[INFO] fetching crate pretty-exec-lib 0.0.37...
[INFO] checking pretty-exec-lib-0.0.37 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050
[INFO] extracting crate pretty-exec-lib 0.0.37 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate pretty-exec-lib 0.0.37 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pretty-exec-lib 0.0.37
[INFO] finished tweaking crates.io crate pretty-exec-lib 0.0.37
[INFO] tweaked toml for crates.io crate pretty-exec-lib 0.0.37 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0a4f33ccd1e5cb6e6ca017b08ef281b5894e4ea43a6466c3d7a4ffdce6d14fd
[INFO] running `Command { std: "docker" "start" "-a" "d0a4f33ccd1e5cb6e6ca017b08ef281b5894e4ea43a6466c3d7a4ffdce6d14fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0a4f33ccd1e5cb6e6ca017b08ef281b5894e4ea43a6466c3d7a4ffdce6d14fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a4f33ccd1e5cb6e6ca017b08ef281b5894e4ea43a6466c3d7a4ffdce6d14fd", kill_on_drop: false }`
[INFO] [stdout] d0a4f33ccd1e5cb6e6ca017b08ef281b5894e4ea43a6466c3d7a4ffdce6d14fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bb6cc7e7d9872a62c96ffc6ad565b1ab8e388c90d5671c56255a2fd2476271d
[INFO] running `Command { std: "docker" "start" "-a" "3bb6cc7e7d9872a62c96ffc6ad565b1ab8e388c90d5671c56255a2fd2476271d", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking pipe-trait v0.2.1
[INFO] [stderr]     Checking pipe-trait v0.3.2
[INFO] [stderr]     Checking shell-escape 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 atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking structopt-utilities v0.0.8
[INFO] [stderr]     Checking pretty-exec-lib v0.0.37 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `Command { std: "docker" "inspect" "3bb6cc7e7d9872a62c96ffc6ad565b1ab8e388c90d5671c56255a2fd2476271d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bb6cc7e7d9872a62c96ffc6ad565b1ab8e388c90d5671c56255a2fd2476271d", kill_on_drop: false }`
[INFO] [stdout] 3bb6cc7e7d9872a62c96ffc6ad565b1ab8e388c90d5671c56255a2fd2476271d