[INFO] fetching crate cargo-limit 0.0.9...
[INFO] testing cargo-limit-0.0.9 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate cargo-limit 0.0.9 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate cargo-limit 0.0.9 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-limit 0.0.9
[INFO] finished tweaking crates.io crate cargo-limit 0.0.9
[INFO] tweaked toml for crates.io crate cargo-limit 0.0.9 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] crate crates.io crate cargo-limit 0.0.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de8e7949b1f578071eec7965258441b6014ea31e5fd2c1f57dd43baa6596c181
[INFO] running `Command { std: "docker" "start" "-a" "de8e7949b1f578071eec7965258441b6014ea31e5fd2c1f57dd43baa6596c181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de8e7949b1f578071eec7965258441b6014ea31e5fd2c1f57dd43baa6596c181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de8e7949b1f578071eec7965258441b6014ea31e5fd2c1f57dd43baa6596c181", kill_on_drop: false }`
[INFO] [stdout] de8e7949b1f578071eec7965258441b6014ea31e5fd2c1f57dd43baa6596c181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 107f946fa478b9144f86b885692c7963b2cb461b63da0f6d8a02c02788a42ee4
[INFO] running `Command { std: "docker" "start" "-a" "107f946fa478b9144f86b885692c7963b2cb461b63da0f6d8a02c02788a42ee4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling camino v1.0.5
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
[INFO] [stderr]    Compiling nix v0.23.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling const_format v0.2.22
[INFO] [stderr]    Compiling atomig-macro v0.2.0
[INFO] [stderr]    Compiling atomig v0.3.2
[INFO] [stderr]    Compiling ctrlc v3.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling getset v0.1.1
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo_metadata v0.14.0
[INFO] [stderr]    Compiling cargo-limit v0.0.9 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `cargo-limit`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name _cargo_limit_open_in_nvim --edition=2018 src/bin/_cargo-limit-open-in-nvim.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type bin --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 -C metadata=4daa182152550f8b -C extra-filename=-4daa182152550f8b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b4a3b9ad07e6c4a2.rlib --extern atomig=/opt/rustwide/target/debug/deps/libatomig-aebe819b9d403455.rlib --extern atty=/opt/rustwide/target/debug/deps/libatty-85bc12148334dc60.rlib --extern cargo_limit=/opt/rustwide/target/debug/deps/libcargo_limit-1892bcbf4014cafd.rlib --extern cargo_metadata=/opt/rustwide/target/debug/deps/libcargo_metadata-cf84e097ea276900.rlib --extern const_format=/opt/rustwide/target/debug/deps/libconst_format-07f363ba4e7cc622.rlib --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-e1b2ddd572f40d9c.rlib --extern getset=/opt/rustwide/target/debug/deps/libgetset-89c22a3cb5bb1642.so --extern itertools=/opt/rustwide/target/debug/deps/libitertools-9ade512e5033c232.rlib --extern libc=/opt/rustwide/target/debug/deps/liblibc-092047d2e12e228d.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-533b54c6cc6cf243.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1d839f75719efcf7.rlib --extern toml=/opt/rustwide/target/debug/deps/libtoml-62f5a2c223fa0ce5.rlib --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "107f946fa478b9144f86b885692c7963b2cb461b63da0f6d8a02c02788a42ee4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107f946fa478b9144f86b885692c7963b2cb461b63da0f6d8a02c02788a42ee4", kill_on_drop: false }`
[INFO] [stdout] 107f946fa478b9144f86b885692c7963b2cb461b63da0f6d8a02c02788a42ee4