[INFO] fetching crate cortena 0.0.0...
[INFO] testing cortena-0.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cortena 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate cortena 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 cortena 0.0.0
[INFO] finished tweaking crates.io crate cortena 0.0.0
[INFO] tweaked toml for crates.io crate cortena 0.0.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 49a44fd8ec1ece7e437edab8ae9928e9e10bd1b543f0101e2fa840ebe42fe7af
[INFO] running `Command { std: "docker" "start" "-a" "49a44fd8ec1ece7e437edab8ae9928e9e10bd1b543f0101e2fa840ebe42fe7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49a44fd8ec1ece7e437edab8ae9928e9e10bd1b543f0101e2fa840ebe42fe7af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49a44fd8ec1ece7e437edab8ae9928e9e10bd1b543f0101e2fa840ebe42fe7af", kill_on_drop: false }`
[INFO] [stdout] 49a44fd8ec1ece7e437edab8ae9928e9e10bd1b543f0101e2fa840ebe42fe7af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ff8fc7426797b10289f76403524f80c26b4df4d465251e1c27a3e0b211431a5c
[INFO] running `Command { std: "docker" "start" "-a" "ff8fc7426797b10289f76403524f80c26b4df4d465251e1c27a3e0b211431a5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortena v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "ff8fc7426797b10289f76403524f80c26b4df4d465251e1c27a3e0b211431a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff8fc7426797b10289f76403524f80c26b4df4d465251e1c27a3e0b211431a5c", kill_on_drop: false }`
[INFO] [stdout] ff8fc7426797b10289f76403524f80c26b4df4d465251e1c27a3e0b211431a5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a5a3a238855cf4f2ca2d5a3baa051990958617b60b85ae6d2c0044b816faf7a4
[INFO] running `Command { std: "docker" "start" "-a" "a5a3a238855cf4f2ca2d5a3baa051990958617b60b85ae6d2c0044b816faf7a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortena v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "a5a3a238855cf4f2ca2d5a3baa051990958617b60b85ae6d2c0044b816faf7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5a3a238855cf4f2ca2d5a3baa051990958617b60b85ae6d2c0044b816faf7a4", kill_on_drop: false }`
[INFO] [stdout] a5a3a238855cf4f2ca2d5a3baa051990958617b60b85ae6d2c0044b816faf7a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0366f5f1f5b744af9e93ea5393bb35ec347ab27023afe5eb9644b1c95974120f
[INFO] running `Command { std: "docker" "start" "-a" "0366f5f1f5b744af9e93ea5393bb35ec347ab27023afe5eb9644b1c95974120f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cortena-f17f0e579c14e2cb)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cortena
[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] [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" "0366f5f1f5b744af9e93ea5393bb35ec347ab27023afe5eb9644b1c95974120f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0366f5f1f5b744af9e93ea5393bb35ec347ab27023afe5eb9644b1c95974120f", kill_on_drop: false }`
[INFO] [stdout] 0366f5f1f5b744af9e93ea5393bb35ec347ab27023afe5eb9644b1c95974120f