[INFO] fetching crate connect_four 0.1.8...
[INFO] testing connect_four-0.1.8 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate connect_four 0.1.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate connect_four 0.1.8 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 connect_four 0.1.8
[INFO] finished tweaking crates.io crate connect_four 0.1.8
[INFO] tweaked toml for crates.io crate connect_four 0.1.8 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate connect_four 0.1.8 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 81565ce0ce88c8dde9b305526f2592907550ede4ccae51289cc4f4892966a1bd
[INFO] running `Command { std: "docker" "start" "-a" "81565ce0ce88c8dde9b305526f2592907550ede4ccae51289cc4f4892966a1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81565ce0ce88c8dde9b305526f2592907550ede4ccae51289cc4f4892966a1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81565ce0ce88c8dde9b305526f2592907550ede4ccae51289cc4f4892966a1bd", kill_on_drop: false }`
[INFO] [stdout] 81565ce0ce88c8dde9b305526f2592907550ede4ccae51289cc4f4892966a1bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f684b737107f52259422fd3634ddc7b030435fe13c2784322a9c3e6e4faf1513
[INFO] running `Command { std: "docker" "start" "-a" "f684b737107f52259422fd3634ddc7b030435fe13c2784322a9c3e6e4faf1513", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling instant v0.1.8
[INFO] [stderr]    Compiling lock_api v0.4.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.0
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling mio v0.7.5
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling parking_lot v0.11.0
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling connect_four v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "f684b737107f52259422fd3634ddc7b030435fe13c2784322a9c3e6e4faf1513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f684b737107f52259422fd3634ddc7b030435fe13c2784322a9c3e6e4faf1513", kill_on_drop: false }`
[INFO] [stdout] f684b737107f52259422fd3634ddc7b030435fe13c2784322a9c3e6e4faf1513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 78113df1fe632be03773d3782883973163f7b710f13e5b502e669c151f80199e
[INFO] running `Command { std: "docker" "start" "-a" "78113df1fe632be03773d3782883973163f7b710f13e5b502e669c151f80199e", kill_on_drop: false }`
[INFO] [stderr]    Compiling connect_four v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "78113df1fe632be03773d3782883973163f7b710f13e5b502e669c151f80199e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78113df1fe632be03773d3782883973163f7b710f13e5b502e669c151f80199e", kill_on_drop: false }`
[INFO] [stdout] 78113df1fe632be03773d3782883973163f7b710f13e5b502e669c151f80199e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b60b9f1827e5413bdec78c1ba013b1cd01cf0de38ea94eb75894d4b1790c77cb
[INFO] running `Command { std: "docker" "start" "-a" "b60b9f1827e5413bdec78c1ba013b1cd01cf0de38ea94eb75894d4b1790c77cb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/connect_four-90096f8bffd521a2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_slot_change::test_slot_change ... ok
[INFO] [stdout] test tests::test_display::test_display ... ok
[INFO] [stdout] test tests::test_new::test_new ... ok
[INFO] [stdout] test tests::test_wins::test_right_down_diag ... ok
[INFO] [stdout] test tests::test_wins::test_right_up_diag ... ok
[INFO] [stdout] test tests::test_wins::test_vert ... ok
[INFO] [stdout] test tests::test_wins::test_left_down_diag ... ok
[INFO] [stdout] test tests::test_wins::test_left ... ok
[INFO] [stdout] test tests::test_wins::test_check_arr ... ok
[INFO] [stdout] test tests::test_wins::test_left_up_diag ... ok
[INFO] [stdout] test tests::test_wins::test_right ... ok
[INFO] [stdout] test tests::test_wins::test_down ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b60b9f1827e5413bdec78c1ba013b1cd01cf0de38ea94eb75894d4b1790c77cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b60b9f1827e5413bdec78c1ba013b1cd01cf0de38ea94eb75894d4b1790c77cb", kill_on_drop: false }`
[INFO] [stdout] b60b9f1827e5413bdec78c1ba013b1cd01cf0de38ea94eb75894d4b1790c77cb