[INFO] updating cached repository agatan/squeeze-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/agatan/squeeze-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/agatan/squeeze-rs" "work/ex/beta-1.36-2/sources/1.35.0/gh/agatan/squeeze-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.36-2/sources/1.35.0/gh/agatan/squeeze-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/agatan/squeeze-rs" "work/ex/beta-1.36-2/sources/beta-2019-05-30/gh/agatan/squeeze-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.36-2/sources/beta-2019-05-30/gh/agatan/squeeze-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21bb29b536123dc525d90b3e66460c94009fb558
[INFO] sha for GitHub repo agatan/squeeze-rs: 21bb29b536123dc525d90b3e66460c94009fb558
[INFO] validating manifest of agatan/squeeze-rs on toolchain 1.35.0
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+1.35.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of agatan/squeeze-rs on toolchain beta-2019-05-30
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+beta-2019-05-30" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing agatan/squeeze-rs
[INFO] finished frobbing agatan/squeeze-rs
[INFO] frobbed toml for agatan/squeeze-rs written to work/ex/beta-1.36-2/sources/1.35.0/gh/agatan/squeeze-rs/Cargo.toml
[INFO] started frobbing agatan/squeeze-rs
[INFO] finished frobbing agatan/squeeze-rs
[INFO] frobbed toml for agatan/squeeze-rs written to work/ex/beta-1.36-2/sources/beta-2019-05-30/gh/agatan/squeeze-rs/Cargo.toml
[INFO] crate agatan/squeeze-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+1.35.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+beta-2019-05-30" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] documenting agatan/squeeze-rs against beta-2019-05-30 for beta-1.36-2
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/beta-1.36-2/worker-5/beta-2019-05-30:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/beta-1.36-2/sources/beta-2019-05-30/gh/agatan/squeeze-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-05-30" "doc" "--frozen" "--no-deps" "--document-private-items"`
[INFO] [stdout] 3dd1bc3ec77339135d45cd44453e5a2d7c84b7efb913a0e43a5ea0850eb6b0b9
[INFO] running `"docker" "start" "-a" "3dd1bc3ec77339135d45cd44453e5a2d7c84b7efb913a0e43a5ea0850eb6b0b9"`
[INFO] [stderr]    Compiling quote v0.1.4
[INFO] [stderr]     Checking num-bigint v0.1.40
[INFO] [stderr]     Checking signal-notify v0.1.2
[INFO] [stderr]    Compiling syn v0.7.1
[INFO] [stderr]     Checking num-rational v0.1.39
[INFO] [stderr]     Checking num v0.1.40
[INFO] [stderr]    Compiling num-derive v0.1.41
[INFO] [stderr]     Checking termfest v0.1.1
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/termfest-0.1.1/src/key.rs:3:30
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[derive(Debug, Clone, Copy, FromPrimitive, PartialEq, Eq, PartialOrd, Ord, Hash)]
[INFO] [stderr]   |                              ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = help: message: called `Result::unwrap()` on an `Err` value: "failed to parse macro input: \"pub enum Key {\\n    CtrlA = 0x01,\\n    CtrlB = 0x02,\\n    CtrlC = 0x03,\\n    CtrlD = 0x04,\\n    CtrlE = 0x05,\\n    CtrlF = 0x06,\\n    CtrlG = 0x07,\\n    CtrlH = 0x08,\\n    CtrlI = 0x09,\\n    CtrlJ = 0x0a,\\n    CtrlK = 0x0b,\\n    CtrlL = 0x0c,\\n    CtrlM = 0x0d,\\n    CtrlN = 0x0e,\\n    CtrlO = 0x0f,\\n    CtrlP = 0x10,\\n    CtrlQ = 0x11,\\n    CtrlR = 0x12,\\n    CtrlS = 0x13,\\n    CtrlT = 0x14,\\n    CtrlU = 0x15,\\n    CtrlV = 0x16,\\n    CtrlW = 0x17,\\n    CtrlX = 0x18,\\n    CtrlY = 0x19,\\n    CtrlZ = 0x1a,\\n    ESC = 0x1b,\\n    Space = 0x20,\\n    Backspace = 0x7f,\\n    ArrowUp,\\n    ArrowDown,\\n    ArrowLeft,\\n    ArrowRight,\\n}\""
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `termfest`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3dd1bc3ec77339135d45cd44453e5a2d7c84b7efb913a0e43a5ea0850eb6b0b9"`
[INFO] running `"docker" "rm" "-f" "3dd1bc3ec77339135d45cd44453e5a2d7c84b7efb913a0e43a5ea0850eb6b0b9"`
[INFO] [stdout] 3dd1bc3ec77339135d45cd44453e5a2d7c84b7efb913a0e43a5ea0850eb6b0b9