[INFO] fetching crate kitten 0.1.3...
[INFO] testing kitten-0.1.3 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate kitten 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate kitten 0.1.3 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 kitten 0.1.3
[INFO] finished tweaking crates.io crate kitten 0.1.3
[INFO] tweaked toml for crates.io crate kitten 0.1.3 written to /workspace/builds/worker-12/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bde8b0073250e874d4144ad6b0243dd943e322a1c21bc084f197ee9e9d93e2ff
[INFO] running `Command { std: "docker" "start" "-a" "bde8b0073250e874d4144ad6b0243dd943e322a1c21bc084f197ee9e9d93e2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bde8b0073250e874d4144ad6b0243dd943e322a1c21bc084f197ee9e9d93e2ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde8b0073250e874d4144ad6b0243dd943e322a1c21bc084f197ee9e9d93e2ff", kill_on_drop: false }`
[INFO] [stdout] bde8b0073250e874d4144ad6b0243dd943e322a1c21bc084f197ee9e9d93e2ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 8bc78a7df3e2a66b218d9bb9bab8cd86a6a813c56336ab083bc35a04b7cfe29f
[INFO] running `Command { std: "docker" "start" "-a" "8bc78a7df3e2a66b218d9bb9bab8cd86a6a813c56336ab083bc35a04b7cfe29f", kill_on_drop: false }`
[INFO] [stderr]    Compiling kitten v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "8bc78a7df3e2a66b218d9bb9bab8cd86a6a813c56336ab083bc35a04b7cfe29f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc78a7df3e2a66b218d9bb9bab8cd86a6a813c56336ab083bc35a04b7cfe29f", kill_on_drop: false }`
[INFO] [stdout] 8bc78a7df3e2a66b218d9bb9bab8cd86a6a813c56336ab083bc35a04b7cfe29f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 74233f43e7d9f690f552cfc85a13fdbe0aa15753d5e6131c5b6042a6a410f702
[INFO] running `Command { std: "docker" "start" "-a" "74233f43e7d9f690f552cfc85a13fdbe0aa15753d5e6131c5b6042a6a410f702", kill_on_drop: false }`
[INFO] [stderr]    Compiling kitten v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "74233f43e7d9f690f552cfc85a13fdbe0aa15753d5e6131c5b6042a6a410f702", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74233f43e7d9f690f552cfc85a13fdbe0aa15753d5e6131c5b6042a6a410f702", kill_on_drop: false }`
[INFO] [stdout] 74233f43e7d9f690f552cfc85a13fdbe0aa15753d5e6131c5b6042a6a410f702
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] e5f9ba77e2e81d71c78cef9f492ca9b8d4e0396940d8098c9ebec6f1702421af
[INFO] running `Command { std: "docker" "start" "-a" "e5f9ba77e2e81d71c78cef9f492ca9b8d4e0396940d8098c9ebec6f1702421af", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kitten-37b70d97b224c4aa)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr]    Doc-tests kitten
[INFO] [stdout] test tests::it_works_with_closures ... ok
[INFO] [stdout] test tests::it_works_with_named_functions_closures_and_closures_that_call_functions ... ok
[INFO] [stdout] test tests::it_works_with_named_functions_and_looks_clean ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 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" "e5f9ba77e2e81d71c78cef9f492ca9b8d4e0396940d8098c9ebec6f1702421af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5f9ba77e2e81d71c78cef9f492ca9b8d4e0396940d8098c9ebec6f1702421af", kill_on_drop: false }`
[INFO] [stdout] e5f9ba77e2e81d71c78cef9f492ca9b8d4e0396940d8098c9ebec6f1702421af