[INFO] cloning repository https://github.com/systemk01/anyhow_training
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/systemk01/anyhow_training" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystemk01%2Fanyhow_training", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystemk01%2Fanyhow_training'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9eaa9b12f0ce4562fe6eeb4baa1079f48c13330
[INFO] checking systemk01/anyhow_training against try#595142ec72045c7f2fab2923de8e59995a52e6e7 for pr-151830
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsystemk01%2Fanyhow_training" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/systemk01/anyhow_training
[INFO] finished tweaking git repo https://github.com/systemk01/anyhow_training
[INFO] tweaked toml for git repo https://github.com/systemk01/anyhow_training written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/systemk01/anyhow_training on toolchain 595142ec72045c7f2fab2923de8e59995a52e6e7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/systemk01/anyhow_training already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d21fe5f7910ffd3a78826371ccf24bea2bc6901926bd67566ecb3816b0b1294
[INFO] running `Command { std: "docker" "start" "-a" "9d21fe5f7910ffd3a78826371ccf24bea2bc6901926bd67566ecb3816b0b1294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d21fe5f7910ffd3a78826371ccf24bea2bc6901926bd67566ecb3816b0b1294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d21fe5f7910ffd3a78826371ccf24bea2bc6901926bd67566ecb3816b0b1294", kill_on_drop: false }`
[INFO] [stdout] 9d21fe5f7910ffd3a78826371ccf24bea2bc6901926bd67566ecb3816b0b1294
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+595142ec72045c7f2fab2923de8e59995a52e6e7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd7cc713c813a5ece2f295b0a553ad89bab7fc66b5ab1a04e45028a446cba7f4
[INFO] running `Command { std: "docker" "start" "-a" "fd7cc713c813a5ece2f295b0a553ad89bab7fc66b5ab1a04e45028a446cba7f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.93
[INFO] [stderr]     Checking anyhow_training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "fd7cc713c813a5ece2f295b0a553ad89bab7fc66b5ab1a04e45028a446cba7f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd7cc713c813a5ece2f295b0a553ad89bab7fc66b5ab1a04e45028a446cba7f4", kill_on_drop: false }`
[INFO] [stdout] fd7cc713c813a5ece2f295b0a553ad89bab7fc66b5ab1a04e45028a446cba7f4