[INFO] fetching crate mb_goban 0.2.0...
[INFO] testing mb_goban-0.2.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate mb_goban 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mb_goban 0.2.0
[INFO] finished tweaking crates.io crate mb_goban 0.2.0
[INFO] tweaked toml for crates.io crate mb_goban 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mb_goban 0.2.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53285b6a43d9b85c0206f15d5dbfb398d3be78fe465daa7475e8e3a460ddb28f
[INFO] running `Command { std: "docker" "start" "-a" "53285b6a43d9b85c0206f15d5dbfb398d3be78fe465daa7475e8e3a460ddb28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53285b6a43d9b85c0206f15d5dbfb398d3be78fe465daa7475e8e3a460ddb28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53285b6a43d9b85c0206f15d5dbfb398d3be78fe465daa7475e8e3a460ddb28f", kill_on_drop: false }`
[INFO] [stdout] 53285b6a43d9b85c0206f15d5dbfb398d3be78fe465daa7475e8e3a460ddb28f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 920aa905785846caea149e6c86ded3d76bae42472234fb9633ee40501f011e89
[INFO] running `Command { std: "docker" "start" "-a" "920aa905785846caea149e6c86ded3d76bae42472234fb9633ee40501f011e89", kill_on_drop: false }`
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling mb_goban v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "920aa905785846caea149e6c86ded3d76bae42472234fb9633ee40501f011e89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920aa905785846caea149e6c86ded3d76bae42472234fb9633ee40501f011e89", kill_on_drop: false }`
[INFO] [stdout] 920aa905785846caea149e6c86ded3d76bae42472234fb9633ee40501f011e89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2b0dd67039f2f1b6dbdbc41eb631aa1ccb7dc3342ca31c745ee378ef94b8152
[INFO] running `Command { std: "docker" "start" "-a" "b2b0dd67039f2f1b6dbdbc41eb631aa1ccb7dc3342ca31c745ee378ef94b8152", kill_on_drop: false }`
[INFO] [stderr]    Compiling mb_goban v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "b2b0dd67039f2f1b6dbdbc41eb631aa1ccb7dc3342ca31c745ee378ef94b8152", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2b0dd67039f2f1b6dbdbc41eb631aa1ccb7dc3342ca31c745ee378ef94b8152", kill_on_drop: false }`
[INFO] [stdout] b2b0dd67039f2f1b6dbdbc41eb631aa1ccb7dc3342ca31c745ee378ef94b8152
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02641d4d14ee6e4f7ad3ad07f1171d069adb509056addcf63a7dfe02d848140d
[INFO] running `Command { std: "docker" "start" "-a" "02641d4d14ee6e4f7ad3ad07f1171d069adb509056addcf63a7dfe02d848140d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mb_goban-79f0e90c2134fc75)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test board::board_tests::wrong_index ... ok
[INFO] [stdout] test board::group_tests::center_group ... ok
[INFO] [stdout] test board::capturing_tests::single_ko ... ok
[INFO] [stdout] test board::group_tests::group_neighbors ... ok
[INFO] [stdout] test board::capturing_tests::kill_group_center ... ok
[INFO] [stdout] test board::board_tests::non_empty_space ... ok
[INFO] [stdout] test board::group_tests::single_stone_group ... ok
[INFO] [stdout] test board::group_tests::round_group ... ok
[INFO] [stdout] test board::group_tests::left_group ... ok
[INFO] [stdout] test board::group_tests::right_group ... ok
[INFO] [stdout] test board::board_tests::correct_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mb_goban
[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" "02641d4d14ee6e4f7ad3ad07f1171d069adb509056addcf63a7dfe02d848140d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02641d4d14ee6e4f7ad3ad07f1171d069adb509056addcf63a7dfe02d848140d", kill_on_drop: false }`
[INFO] [stdout] 02641d4d14ee6e4f7ad3ad07f1171d069adb509056addcf63a7dfe02d848140d