[INFO] fetching crate sorting_networks 0.1.0...
[INFO] testing sorting_networks-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate sorting_networks 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sorting_networks 0.1.0 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 sorting_networks 0.1.0
[INFO] finished tweaking crates.io crate sorting_networks 0.1.0
[INFO] tweaked toml for crates.io crate sorting_networks 0.1.0 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] 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] c02053afb9f7bf4226539472fd9930c07d288ae271757f970db59a575fbc088b
[INFO] running `Command { std: "docker" "start" "-a" "c02053afb9f7bf4226539472fd9930c07d288ae271757f970db59a575fbc088b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c02053afb9f7bf4226539472fd9930c07d288ae271757f970db59a575fbc088b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c02053afb9f7bf4226539472fd9930c07d288ae271757f970db59a575fbc088b", kill_on_drop: false }`
[INFO] [stdout] c02053afb9f7bf4226539472fd9930c07d288ae271757f970db59a575fbc088b
[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] f86ab651b9e8a2efb53ad57e234cdb6f0cbf219a64ed929792e950414be7bdbe
[INFO] running `Command { std: "docker" "start" "-a" "f86ab651b9e8a2efb53ad57e234cdb6f0cbf219a64ed929792e950414be7bdbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling sorting_networks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "f86ab651b9e8a2efb53ad57e234cdb6f0cbf219a64ed929792e950414be7bdbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f86ab651b9e8a2efb53ad57e234cdb6f0cbf219a64ed929792e950414be7bdbe", kill_on_drop: false }`
[INFO] [stdout] f86ab651b9e8a2efb53ad57e234cdb6f0cbf219a64ed929792e950414be7bdbe
[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] 0f03e62a12a895d5d185dae391ad124d46fb6c245d03c9d9c4975b943cc3c72f
[INFO] running `Command { std: "docker" "start" "-a" "0f03e62a12a895d5d185dae391ad124d46fb6c245d03c9d9c4975b943cc3c72f", kill_on_drop: false }`
[INFO] [stderr]    Compiling sorting_networks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "0f03e62a12a895d5d185dae391ad124d46fb6c245d03c9d9c4975b943cc3c72f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f03e62a12a895d5d185dae391ad124d46fb6c245d03c9d9c4975b943cc3c72f", kill_on_drop: false }`
[INFO] [stdout] 0f03e62a12a895d5d185dae391ad124d46fb6c245d03c9d9c4975b943cc3c72f
[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] 7d840f0be36d317580f9d414fde6988860fbb13eae36837fd072cf77e1a17e92
[INFO] running `Command { std: "docker" "start" "-a" "7d840f0be36d317580f9d414fde6988860fbb13eae36837fd072cf77e1a17e92", 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/sorting_networks-424d914c48b06765)
[INFO] [stdout] running 8 tests
[INFO] [stdout] test sorting_network::length_4::fixed_size ... ok
[INFO] [stdout] test sorting_network::length_8::fixed_size ... ok
[INFO] [stdout] test sorting_network::length_16::fixed_size ... ok
[INFO] [stdout] test sorting_network::length_2::fixed_size ... ok
[INFO] [stdout] test sorting_network::length_128::fixed_size ... ok
[INFO] [stdout] test sorting_network::length_256::fixed_size ... ok
[INFO] [stdout] test sorting_network::length_64::fixed_size ... ok
[INFO] [stdout] test sorting_network::length_32::fixed_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sorting_networks
[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" "7d840f0be36d317580f9d414fde6988860fbb13eae36837fd072cf77e1a17e92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d840f0be36d317580f9d414fde6988860fbb13eae36837fd072cf77e1a17e92", kill_on_drop: false }`
[INFO] [stdout] 7d840f0be36d317580f9d414fde6988860fbb13eae36837fd072cf77e1a17e92