[INFO] fetching crate cowboy 0.0.0...
[INFO] testing cowboy-0.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cowboy 0.0.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate cowboy 0.0.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cowboy 0.0.0
[INFO] finished tweaking crates.io crate cowboy 0.0.0
[INFO] tweaked toml for crates.io crate cowboy 0.0.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate cowboy 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3940ea21a1ef9c89df0faf4a4a08dd720719873b504fdb5e2452afb83f60597a
[INFO] running `Command { std: "docker" "start" "-a" "3940ea21a1ef9c89df0faf4a4a08dd720719873b504fdb5e2452afb83f60597a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3940ea21a1ef9c89df0faf4a4a08dd720719873b504fdb5e2452afb83f60597a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3940ea21a1ef9c89df0faf4a4a08dd720719873b504fdb5e2452afb83f60597a", kill_on_drop: false }`
[INFO] [stdout] 3940ea21a1ef9c89df0faf4a4a08dd720719873b504fdb5e2452afb83f60597a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4df269725bacb5d7b6978673cce152b6faf93a6e8c9bb9e18f9f28599dc74b1d
[INFO] running `Command { std: "docker" "start" "-a" "4df269725bacb5d7b6978673cce152b6faf93a6e8c9bb9e18f9f28599dc74b1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cowboy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "4df269725bacb5d7b6978673cce152b6faf93a6e8c9bb9e18f9f28599dc74b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df269725bacb5d7b6978673cce152b6faf93a6e8c9bb9e18f9f28599dc74b1d", kill_on_drop: false }`
[INFO] [stdout] 4df269725bacb5d7b6978673cce152b6faf93a6e8c9bb9e18f9f28599dc74b1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65ef1ef57403d59f3c624b065ee245b82634b7d650e3168a311cd7e4a8218663
[INFO] running `Command { std: "docker" "start" "-a" "65ef1ef57403d59f3c624b065ee245b82634b7d650e3168a311cd7e4a8218663", kill_on_drop: false }`
[INFO] [stderr]    Compiling cowboy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "65ef1ef57403d59f3c624b065ee245b82634b7d650e3168a311cd7e4a8218663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ef1ef57403d59f3c624b065ee245b82634b7d650e3168a311cd7e4a8218663", kill_on_drop: false }`
[INFO] [stdout] 65ef1ef57403d59f3c624b065ee245b82634b7d650e3168a311cd7e4a8218663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b8559c3272bdc4c43925934684d014c20928dde47ad9484a33bf215ef0b8dbc3
[INFO] running `Command { std: "docker" "start" "-a" "b8559c3272bdc4c43925934684d014c20928dde47ad9484a33bf215ef0b8dbc3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cowboy-62ef073d38cd1037)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8559c3272bdc4c43925934684d014c20928dde47ad9484a33bf215ef0b8dbc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8559c3272bdc4c43925934684d014c20928dde47ad9484a33bf215ef0b8dbc3", kill_on_drop: false }`
[INFO] [stdout] b8559c3272bdc4c43925934684d014c20928dde47ad9484a33bf215ef0b8dbc3