[INFO] fetching crate mazinator 0.1.2... [INFO] testing mazinator-0.1.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate mazinator 0.1.2 into /workspace/builds/worker-72/source [INFO] validating manifest of crates.io crate mazinator 0.1.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate mazinator 0.1.2 [INFO] finished tweaking crates.io crate mazinator 0.1.2 [INFO] tweaked toml for crates.io crate mazinator 0.1.2 written to /workspace/builds/worker-72/source/Cargo.toml [INFO] crate crates.io crate mazinator 0.1.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9bb2b9fc9bfbc102ee41fbd713d861d84cf018473e254aeb363005c8fabb2359 [INFO] running `Command { std: "docker" "start" "-a" "9bb2b9fc9bfbc102ee41fbd713d861d84cf018473e254aeb363005c8fabb2359", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9bb2b9fc9bfbc102ee41fbd713d861d84cf018473e254aeb363005c8fabb2359", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bb2b9fc9bfbc102ee41fbd713d861d84cf018473e254aeb363005c8fabb2359", kill_on_drop: false }` [INFO] [stdout] 9bb2b9fc9bfbc102ee41fbd713d861d84cf018473e254aeb363005c8fabb2359 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cdaa509b1667db377738822c70d7d75c0e3b16e3609226ae69fde02877cfcac [INFO] running `Command { std: "docker" "start" "-a" "4cdaa509b1667db377738822c70d7d75c0e3b16e3609226ae69fde02877cfcac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling colored v1.9.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling mazinator v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.46s [INFO] running `Command { std: "docker" "inspect" "4cdaa509b1667db377738822c70d7d75c0e3b16e3609226ae69fde02877cfcac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cdaa509b1667db377738822c70d7d75c0e3b16e3609226ae69fde02877cfcac", kill_on_drop: false }` [INFO] [stdout] 4cdaa509b1667db377738822c70d7d75c0e3b16e3609226ae69fde02877cfcac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79ca924717d25bc5b13873fd96496f0b4ff1eb99d30d432193716d63e4085abb [INFO] running `Command { std: "docker" "start" "-a" "79ca924717d25bc5b13873fd96496f0b4ff1eb99d30d432193716d63e4085abb", kill_on_drop: false }` [INFO] [stderr] Compiling mazinator v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "79ca924717d25bc5b13873fd96496f0b4ff1eb99d30d432193716d63e4085abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79ca924717d25bc5b13873fd96496f0b4ff1eb99d30d432193716d63e4085abb", kill_on_drop: false }` [INFO] [stdout] 79ca924717d25bc5b13873fd96496f0b4ff1eb99d30d432193716d63e4085abb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8c4705078f6df4e01fe56f936b3b492c935f5d44f6ea563bf807da87637576e7 [INFO] running `Command { std: "docker" "start" "-a" "8c4705078f6df4e01fe56f936b3b492c935f5d44f6ea563bf807da87637576e7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mazinator-3f0d75a98b6ae21e) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test structure::matrix::matrix_tests::get_correct_index ... ok [INFO] [stdout] test structure::wall::wall_tests::constructed_correct_walls ... ok [INFO] [stdout] test structure::matrix::matrix_tests::put_correct_value ... ok [INFO] [stdout] test structure::wall::wall_tests::remove_wall_correctly ... ok [INFO] [stdout] test algo::bfs::bfs_test::visited_all_cells ... ok [INFO] [stdout] test algo::dfs::dfs_test::visited_all_cells ... ok [INFO] [stdout] test structure::matrix::matrix_tests::get_correct_neighbours ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mazinator-15ff052f2279f7bd) [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] [stderr] Doc-tests mazinator [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" "8c4705078f6df4e01fe56f936b3b492c935f5d44f6ea563bf807da87637576e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c4705078f6df4e01fe56f936b3b492c935f5d44f6ea563bf807da87637576e7", kill_on_drop: false }` [INFO] [stdout] 8c4705078f6df4e01fe56f936b3b492c935f5d44f6ea563bf807da87637576e7