x/telemetry/cmd/stacks: TestReadPCLineTable/gopls failures

[gopherbot]

#!watchflakes
default <- pkg == "golang.org/x/tools/telemetry/cmd/stacks" && test == "TestReadPCLineTable/gopls"

Issue created automatically to collect these failures.

Example (log):

=== RUN   TestReadPCLineTable/gopls
2025/01/27 09:06:48 cloning tools@gopls/v0.16.1
    stacks_test.go:66: readPCLineTable got err clone: checking out https://go.googlesource.com/tools: signal: killed
        hint: Using 'master' as the name for the initial branch. This default branch name
        hint: is subject to change. To configure the initial branch name to use in all
        hint: of your new repositories, which will suppress this warning, call:
        hint: 
        hint: 	git config --global init.defaultBranch <name>
        hint: 
        hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
        hint: 'development'. The just-created branch can be renamed via this command:
        hint: 
        hint: 	git branch -m <name>
        Initialized empty Git repository in /Users/swarming/.swarming/w/ir/x/t/TestReadPCLineTablegopls30401385/001/v0.16.1/.git/
        From https://go.googlesource.com/tools
         * tag               gopls/v0.16.1 -> FETCH_HEAD
         want nil
--- FAIL: TestReadPCLineTable/gopls (277.66s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/telemetry/cmd/stacks" && test == "TestReadPCLineTable/gopls"

2025-01-27 15:32 x_tools-go1.24-darwin-amd64-longtest tools@bb0a9cda release-branch.go1.24@8a4c24f9 x/tools/gopls/internal/telemetry/cmd/stacks.TestReadPCLineTable/gopls (log)

=== RUN   TestReadPCLineTable/gopls
2025/01/27 09:06:48 cloning tools@gopls/v0.16.1
    stacks_test.go:66: readPCLineTable got err clone: checking out https://go.googlesource.com/tools: signal: killed
        hint: Using 'master' as the name for the initial branch. This default branch name
        hint: is subject to change. To configure the initial branch name to use in all
        hint: of your new repositories, which will suppress this warning, call:
        hint: 
        hint: 	git config --global init.defaultBranch <name>
        hint: 
        hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
        hint: 'development'. The just-created branch can be renamed via this command:
        hint: 
        hint: 	git branch -m <name>
        Initialized empty Git repository in /Users/swarming/.swarming/w/ir/x/t/TestReadPCLineTablegopls30401385/001/v0.16.1/.git/
        From https://go.googlesource.com/tools
         * tag               gopls/v0.16.1 -> FETCH_HEAD
         want nil
--- FAIL: TestReadPCLineTable/gopls (277.66s)

2025-02-06 14:18 x_tools-gotip-darwin-amd64-longtest tools@6557d184 go@a8e532b0 x/tools/gopls/internal/telemetry/cmd/stacks.TestReadPCLineTable/gopls (log)

=== RUN   TestReadPCLineTable/gopls
2025/02/06 06:52:20 cloning tools@gopls/v0.16.1
    stacks_test.go:66: readPCLineTable got err clone: checking out https://go.googlesource.com/tools: signal: killed
        hint: Using 'master' as the name for the initial branch. This default branch name
        hint: is subject to change. To configure the initial branch name to use in all
        hint: of your new repositories, which will suppress this warning, call:
        hint: 
        hint: 	git config --global init.defaultBranch <name>
        hint: 
        hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
        hint: 'development'. The just-created branch can be renamed via this command:
        hint: 
        hint: 	git branch -m <name>
        Initialized empty Git repository in /Users/swarming/.swarming/w/ir/x/t/TestReadPCLineTablegopls2260682417/001/v0.16.1/.git/
        From https://go.googlesource.com/tools
         * tag               gopls/v0.16.1 -> FETCH_HEAD
         want nil
--- FAIL: TestReadPCLineTable/gopls (79.56s)

2025-02-14 17:02 x_tools-gotip-darwin-amd64-longtest tools@32ffaa31 go@d524e1ec x/tools/gopls/internal/telemetry/cmd/stacks.TestReadPCLineTable/gopls (log)

=== RUN   TestReadPCLineTable/gopls
2025/02/16 08:02:50 cloning tools@gopls/v0.16.1
    stacks_test.go:66: readPCLineTable got err clone: checking out https://go.googlesource.com/tools: signal: killed
        hint: Using 'master' as the name for the initial branch. This default branch name
        hint: is subject to change. To configure the initial branch name to use in all
        hint: of your new repositories, which will suppress this warning, call:
        hint: 
        hint: 	git config --global init.defaultBranch <name>
        hint: 
        hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
        hint: 'development'. The just-created branch can be renamed via this command:
        hint: 
        hint: 	git branch -m <name>
        Initialized empty Git repository in /Users/swarming/.swarming/w/ir/x/t/TestReadPCLineTablegopls3632661269/001/v0.16.1/.git/
        From https://go.googlesource.com/tools
         * tag               gopls/v0.16.1 -> FETCH_HEAD
         want nil
--- FAIL: TestReadPCLineTable/gopls (285.44s)

— watchflakes

[findleyr]

This looks like a real (albeit inconsequential) flake. Moving to the v0.19.0 milestone.

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/telemetry/cmd/stacks" && test == "TestReadPCLineTable/gopls"

2025-02-27 18:07 x_tools-go1.24-darwin-amd64-longtest tools@8f4b8cd6 release-branch.go1.24@5d692084 x/tools/gopls/internal/telemetry/cmd/stacks.TestReadPCLineTable/gopls (log)

=== RUN   TestReadPCLineTable/gopls
2025/02/27 11:19:53 cloning tools@gopls/v0.16.1
    stacks_test.go:66: readPCLineTable got err clone: checking out https://go.googlesource.com/tools: signal: killed
        hint: Using 'master' as the name for the initial branch. This default branch name
        hint: is subject to change. To configure the initial branch name to use in all
        hint: of your new repositories, which will suppress this warning, call:
        hint: 
        hint: 	git config --global init.defaultBranch <name>
        hint: 
        hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
        hint: 'development'. The just-created branch can be renamed via this command:
        hint: 
        hint: 	git branch -m <name>
        Initialized empty Git repository in /Users/swarming/.swarming/w/ir/x/t/TestReadPCLineTablegopls478460483/001/v0.16.1/.git/
        From https://go.googlesource.com/tools
         * tag               gopls/v0.16.1 -> FETCH_HEAD
         want nil
--- FAIL: TestReadPCLineTable/gopls (177.72s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/telemetry/cmd/stacks" && test == "TestReadPCLineTable/gopls"

2025-03-12 20:44 x_tools-go1.24-darwin-amd64-longtest tools@40f8cca0 release-branch.go1.24@c2a34bed x/tools/gopls/internal/telemetry/cmd/stacks.TestReadPCLineTable/gopls (log)

=== RUN   TestReadPCLineTable/gopls
2025/03/12 15:08:24 cloning tools@gopls/v0.16.1
    stacks_test.go:66: readPCLineTable got err clone: checking out https://go.googlesource.com/tools: signal: killed
        hint: Using 'master' as the name for the initial branch. This default branch name
        hint: is subject to change. To configure the initial branch name to use in all
        hint: of your new repositories, which will suppress this warning, call:
        hint: 
        hint: 	git config --global init.defaultBranch <name>
        hint: 
        hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
        hint: 'development'. The just-created branch can be renamed via this command:
        hint: 
        hint: 	git branch -m <name>
        Initialized empty Git repository in /Users/swarming/.swarming/w/ir/x/t/TestReadPCLineTablegopls3663650645/001/v0.16.1/.git/
        From https://go.googlesource.com/tools
         * tag               gopls/v0.16.1 -> FETCH_HEAD
         want nil
--- FAIL: TestReadPCLineTable/gopls (68.91s)

— watchflakes

[gopherbot]

Found new dashboard test flakes for:

#!watchflakes
default <- pkg == "golang.org/x/tools/gopls/internal/telemetry/cmd/stacks" && test == "TestReadPCLineTable/gopls"

2025-03-26 14:12 x_tools-gotip-darwin-amd64-longtest tools@b3ce3e13 go@9ce47e66 x/tools/gopls/internal/telemetry/cmd/stacks.TestReadPCLineTable/gopls (log)

=== RUN   TestReadPCLineTable/gopls
2025/03/26 07:36:06 cloning tools@gopls/v0.16.1
    stacks_test.go:66: readPCLineTable got err clone: checking out https://go.googlesource.com/tools: signal: killed
        hint: Using 'master' as the name for the initial branch. This default branch name
        hint: is subject to change. To configure the initial branch name to use in all
        hint: of your new repositories, which will suppress this warning, call:
        hint: 
        hint: 	git config --global init.defaultBranch <name>
        hint: 
        hint: Names commonly chosen instead of 'master' are 'main', 'trunk' and
        hint: 'development'. The just-created branch can be renamed via this command:
        hint: 
        hint: 	git branch -m <name>
        Initialized empty Git repository in /Users/swarming/.swarming/w/ir/x/t/TestReadPCLineTablegopls1056361489/001/v0.16.1/.git/
        From https://go.googlesource.com/tools
         * tag               gopls/v0.16.1 -> FETCH_HEAD
         want nil
--- FAIL: TestReadPCLineTable/gopls (169.91s)

— watchflakes

[adonovan]

I think this is a failure of builder infrastructure. It looks like a git clone is running so slow (starved of CPU? slow network?) that after almost 3 minutes it gets killed, leading to a bad checkout.

--- FAIL: TestReadPCLineTable (331.23s)
--- FAIL: TestReadPCLineTable/gopls (169.91s)
2025/03/26 07:36:06 cloning tools@gopls/v0.16.1
    stacks_test.go:66: readPCLineTable got err clone: checking out https://go.googlesource.com/tools: signal: killed
        hint: Using 'master' as the name for the initial branch. This default branch name ...etc...
        Initialized empty Git repository in /Users/swarming/.swarming/w/ir/x/t/TestReadPCLineTablegopls1056361489/001/v0.16.1/.git/
        From https://go.googlesource.com/tools
         * tag               gopls/v0.16.1 -> FETCH_HEAD