[INFO] fetching crate concourse-resource 0.2.1...
[INFO] checking concourse-resource-0.2.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate concourse-resource 0.2.1 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate concourse-resource 0.2.1 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 concourse-resource 0.2.1
[INFO] finished tweaking crates.io crate concourse-resource 0.2.1
[INFO] tweaked toml for crates.io crate concourse-resource 0.2.1 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate concourse-resource 0.2.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] 3d25e1119fa502bd9cbd7f6c1d2f1411a1b972310ae6ad61bbc0b96e59ae1b2d
[INFO] running `Command { std: "docker" "start" "-a" "3d25e1119fa502bd9cbd7f6c1d2f1411a1b972310ae6ad61bbc0b96e59ae1b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d25e1119fa502bd9cbd7f6c1d2f1411a1b972310ae6ad61bbc0b96e59ae1b2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d25e1119fa502bd9cbd7f6c1d2f1411a1b972310ae6ad61bbc0b96e59ae1b2d", kill_on_drop: false }`
[INFO] [stdout] 3d25e1119fa502bd9cbd7f6c1d2f1411a1b972310ae6ad61bbc0b96e59ae1b2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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] b33e770c99b2df523cfe3d534aaeaba8979469c46fbb0fa59797aa1252c4657b
[INFO] running `Command { std: "docker" "start" "-a" "b33e770c99b2df523cfe3d534aaeaba8979469c46fbb0fa59797aa1252c4657b", 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]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling concourse-resource-derive v0.1.0
[INFO] [stderr]     Checking concourse-resource v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.37s
[INFO] running `Command { std: "docker" "inspect" "b33e770c99b2df523cfe3d534aaeaba8979469c46fbb0fa59797aa1252c4657b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33e770c99b2df523cfe3d534aaeaba8979469c46fbb0fa59797aa1252c4657b", kill_on_drop: false }`
[INFO] [stdout] b33e770c99b2df523cfe3d534aaeaba8979469c46fbb0fa59797aa1252c4657b
