[INFO] fetching crate cargo-custom-command-c4rls 0.1.0...
[INFO] testing cargo-custom-command-c4rls-0.1.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate cargo-custom-command-c4rls 0.1.0 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate cargo-custom-command-c4rls 0.1.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-custom-command-c4rls 0.1.0
[INFO] finished tweaking crates.io crate cargo-custom-command-c4rls 0.1.0
[INFO] tweaked toml for crates.io crate cargo-custom-command-c4rls 0.1.0 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate crates.io crate cargo-custom-command-c4rls 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e23927fb2c4b65edb3b00fab7f19c7bcb38cd830dfb97caa54c46e0f54742308
[INFO] running `Command { std: "docker" "start" "-a" "e23927fb2c4b65edb3b00fab7f19c7bcb38cd830dfb97caa54c46e0f54742308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e23927fb2c4b65edb3b00fab7f19c7bcb38cd830dfb97caa54c46e0f54742308", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e23927fb2c4b65edb3b00fab7f19c7bcb38cd830dfb97caa54c46e0f54742308", kill_on_drop: false }`
[INFO] [stdout] e23927fb2c4b65edb3b00fab7f19c7bcb38cd830dfb97caa54c46e0f54742308
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48eff7850684bc5cb59c530a35d7f8e9f6e3321ac1ef95f8ac4204b431fb6988
[INFO] running `Command { std: "docker" "start" "-a" "48eff7850684bc5cb59c530a35d7f8e9f6e3321ac1ef95f8ac4204b431fb6988", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-custom-command-c4rls v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "48eff7850684bc5cb59c530a35d7f8e9f6e3321ac1ef95f8ac4204b431fb6988", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48eff7850684bc5cb59c530a35d7f8e9f6e3321ac1ef95f8ac4204b431fb6988", kill_on_drop: false }`
[INFO] [stdout] 48eff7850684bc5cb59c530a35d7f8e9f6e3321ac1ef95f8ac4204b431fb6988
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f8d05d23650d44d77db3a9eb41899856b9d8fcb07be8751d6ae184c3acfe7f1
[INFO] running `Command { std: "docker" "start" "-a" "1f8d05d23650d44d77db3a9eb41899856b9d8fcb07be8751d6ae184c3acfe7f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-custom-command-c4rls v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "1f8d05d23650d44d77db3a9eb41899856b9d8fcb07be8751d6ae184c3acfe7f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8d05d23650d44d77db3a9eb41899856b9d8fcb07be8751d6ae184c3acfe7f1", kill_on_drop: false }`
[INFO] [stdout] 1f8d05d23650d44d77db3a9eb41899856b9d8fcb07be8751d6ae184c3acfe7f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b97386b92df3d7d2249a2e46bfac0285614721e1a563ec6ae17f822da8f43cd
[INFO] running `Command { std: "docker" "start" "-a" "0b97386b92df3d7d2249a2e46bfac0285614721e1a563ec6ae17f822da8f43cd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_custom_command_c4rls-7b68596e6ef61811)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b97386b92df3d7d2249a2e46bfac0285614721e1a563ec6ae17f822da8f43cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b97386b92df3d7d2249a2e46bfac0285614721e1a563ec6ae17f822da8f43cd", kill_on_drop: false }`
[INFO] [stdout] 0b97386b92df3d7d2249a2e46bfac0285614721e1a563ec6ae17f822da8f43cd