[INFO] fetching crate comprende 1.0.0...
[INFO] checking comprende-1.0.0 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] extracting crate comprende 1.0.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate comprende 1.0.0 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate comprende 1.0.0
[INFO] finished tweaking crates.io crate comprende 1.0.0
[INFO] tweaked toml for crates.io crate comprende 1.0.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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 clean-macro-docs v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3907b0c7251ce0095834b26e716eca286ebcb40314016f619a93129479e1f76e
[INFO] running `Command { std: "docker" "start" "-a" "3907b0c7251ce0095834b26e716eca286ebcb40314016f619a93129479e1f76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3907b0c7251ce0095834b26e716eca286ebcb40314016f619a93129479e1f76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3907b0c7251ce0095834b26e716eca286ebcb40314016f619a93129479e1f76e", kill_on_drop: false }`
[INFO] [stdout] 3907b0c7251ce0095834b26e716eca286ebcb40314016f619a93129479e1f76e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc4ce43e5a575df3dc2b8b78c90ff46a1bf208ab1beb02b55f6808a74a5433a2
[INFO] running `Command { std: "docker" "start" "-a" "cc4ce43e5a575df3dc2b8b78c90ff46a1bf208ab1beb02b55f6808a74a5433a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling if_chain v1.0.1
[INFO] [stderr]    Compiling clean-macro-docs v1.0.2
[INFO] [stderr]     Checking comprende v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.14s
[INFO] running `Command { std: "docker" "inspect" "cc4ce43e5a575df3dc2b8b78c90ff46a1bf208ab1beb02b55f6808a74a5433a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc4ce43e5a575df3dc2b8b78c90ff46a1bf208ab1beb02b55f6808a74a5433a2", kill_on_drop: false }`
[INFO] [stdout] cc4ce43e5a575df3dc2b8b78c90ff46a1bf208ab1beb02b55f6808a74a5433a2