[INFO] fetching crate cmd_lib 1.2.4...
[INFO] checking cmd_lib-1.2.4 against 1.55.0 for beta-1.56-3
[INFO] extracting crate cmd_lib 1.2.4 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate cmd_lib 1.2.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cmd_lib 1.2.4
[INFO] finished tweaking crates.io crate cmd_lib 1.2.4
[INFO] tweaked toml for crates.io crate cmd_lib 1.2.4 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate crates.io crate cmd_lib 1.2.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byte-unit v4.0.12
[INFO] [stderr]   Downloaded faccess v0.2.3
[INFO] [stderr]   Downloaded cmd_lib_macros v1.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64c08b1afa98cf888bad4f4ddef115e6dc9ce5bbd0c78e32da4530b8602e92b1
[INFO] running `Command { std: "docker" "start" "-a" "64c08b1afa98cf888bad4f4ddef115e6dc9ce5bbd0c78e32da4530b8602e92b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64c08b1afa98cf888bad4f4ddef115e6dc9ce5bbd0c78e32da4530b8602e92b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c08b1afa98cf888bad4f4ddef115e6dc9ce5bbd0c78e32da4530b8602e92b1", kill_on_drop: false }`
[INFO] [stdout] 64c08b1afa98cf888bad4f4ddef115e6dc9ce5bbd0c78e32da4530b8602e92b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f1835b04f8c42abc0bd4ca7b4fc178969307117d2b2db6cd328af9d5b865453
[INFO] running `Command { std: "docker" "start" "-a" "4f1835b04f8c42abc0bd4ca7b4fc178969307117d2b2db6cd328af9d5b865453", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.102
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking utf8-width v0.1.5
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking byte-unit v4.0.12
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking faccess v0.2.3
[INFO] [stderr]     Checking os_pipe v0.9.2
[INFO] [stderr]     Checking rayon-core v1.9.1
[INFO] [stderr]    Compiling structopt-derive v0.4.16
[INFO] [stderr]    Compiling cmd_lib_macros v1.2.4
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking rayon v1.5.1
[INFO] [stderr]     Checking cmd_lib v1.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking structopt v0.3.23
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "4f1835b04f8c42abc0bd4ca7b4fc178969307117d2b2db6cd328af9d5b865453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f1835b04f8c42abc0bd4ca7b4fc178969307117d2b2db6cd328af9d5b865453", kill_on_drop: false }`
[INFO] [stdout] 4f1835b04f8c42abc0bd4ca7b4fc178969307117d2b2db6cd328af9d5b865453
