[INFO] fetching crate argyle 0.4.2...
[INFO] checking argyle-0.4.2 against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710
[INFO] extracting crate argyle 0.4.2 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate argyle 0.4.2 on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate argyle 0.4.2
[INFO] finished tweaking crates.io crate argyle 0.4.2
[INFO] tweaked toml for crates.io crate argyle 0.4.2 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] crate crates.io crate argyle 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dactyl v0.1.7
[INFO] [stderr]   Downloaded brunch v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93b2b6b92e66651cce93a7ad77e6b997f74ecb72d71b7964a2d4aff6ab6e25ee
[INFO] running `Command { std: "docker" "start" "-a" "93b2b6b92e66651cce93a7ad77e6b997f74ecb72d71b7964a2d4aff6ab6e25ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93b2b6b92e66651cce93a7ad77e6b997f74ecb72d71b7964a2d4aff6ab6e25ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b2b6b92e66651cce93a7ad77e6b997f74ecb72d71b7964a2d4aff6ab6e25ee", kill_on_drop: false }`
[INFO] [stdout] 93b2b6b92e66651cce93a7ad77e6b997f74ecb72d71b7964a2d4aff6ab6e25ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43625c7b4aa8e764fcae0cf710041f7e8bb0b5af775977439eddf3038012d0e2
[INFO] running `Command { std: "docker" "start" "-a" "43625c7b4aa8e764fcae0cf710041f7e8bb0b5af775977439eddf3038012d0e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking argyle v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking dactyl v0.1.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking brunch v0.1.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.16s
[INFO] running `Command { std: "docker" "inspect" "43625c7b4aa8e764fcae0cf710041f7e8bb0b5af775977439eddf3038012d0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43625c7b4aa8e764fcae0cf710041f7e8bb0b5af775977439eddf3038012d0e2", kill_on_drop: false }`
[INFO] [stdout] 43625c7b4aa8e764fcae0cf710041f7e8bb0b5af775977439eddf3038012d0e2