[INFO] fetching crate cartesian 0.2.1...
[INFO] testing cartesian-0.2.1 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate cartesian 0.2.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate cartesian 0.2.1 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 cartesian 0.2.1
[INFO] finished tweaking crates.io crate cartesian 0.2.1
[INFO] tweaked toml for crates.io crate cartesian 0.2.1 written to /workspace/builds/worker-5/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] 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 718ef4ce4227a06710c45351fbf43dd592128c0055602238f64a02b8cdc7cfeb
[INFO] running `Command { std: "docker" "start" "-a" "718ef4ce4227a06710c45351fbf43dd592128c0055602238f64a02b8cdc7cfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718ef4ce4227a06710c45351fbf43dd592128c0055602238f64a02b8cdc7cfeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718ef4ce4227a06710c45351fbf43dd592128c0055602238f64a02b8cdc7cfeb", kill_on_drop: false }`
[INFO] [stdout] 718ef4ce4227a06710c45351fbf43dd592128c0055602238f64a02b8cdc7cfeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 208c79f4470916ee79064a7a7f1b0d1956bff38a127d271dad5c6989188a68d3
[INFO] running `Command { std: "docker" "start" "-a" "208c79f4470916ee79064a7a7f1b0d1956bff38a127d271dad5c6989188a68d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cartesian v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "208c79f4470916ee79064a7a7f1b0d1956bff38a127d271dad5c6989188a68d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "208c79f4470916ee79064a7a7f1b0d1956bff38a127d271dad5c6989188a68d3", kill_on_drop: false }`
[INFO] [stdout] 208c79f4470916ee79064a7a7f1b0d1956bff38a127d271dad5c6989188a68d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 64c93278402b02dff23fb1fc1c9fcf4999d810dd638f8b87f1dd007852199181
[INFO] running `Command { std: "docker" "start" "-a" "64c93278402b02dff23fb1fc1c9fcf4999d810dd638f8b87f1dd007852199181", kill_on_drop: false }`
[INFO] [stderr]    Compiling cartesian v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "64c93278402b02dff23fb1fc1c9fcf4999d810dd638f8b87f1dd007852199181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64c93278402b02dff23fb1fc1c9fcf4999d810dd638f8b87f1dd007852199181", kill_on_drop: false }`
[INFO] [stdout] 64c93278402b02dff23fb1fc1c9fcf4999d810dd638f8b87f1dd007852199181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dc59620e54145cd63bc6202c545f4c0e167642cf6c0977114e98dbf7a1db3d3b
[INFO] running `Command { std: "docker" "start" "-a" "dc59620e54145cd63bc6202c545f4c0e167642cf6c0977114e98dbf7a1db3d3b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cartesian-73c315f0fb29815a)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test binary_numbers ... ok
[INFO] [stdout] test matrix_multiplication ... ok
[INFO] [stdout] test two_combination ... 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] [stderr]    Doc-tests cartesian
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc59620e54145cd63bc6202c545f4c0e167642cf6c0977114e98dbf7a1db3d3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc59620e54145cd63bc6202c545f4c0e167642cf6c0977114e98dbf7a1db3d3b", kill_on_drop: false }`
[INFO] [stdout] dc59620e54145cd63bc6202c545f4c0e167642cf6c0977114e98dbf7a1db3d3b