[INFO] fetching crate mazinator 0.1.2... [INFO] testing mazinator-0.1.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate mazinator 0.1.2 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate mazinator 0.1.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-11/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.1.6 [INFO] [stderr] Downloaded colored v1.9.2 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fd387e570c3aafce1bc18bdbd23ff926568a3eecd0c343f0316a25766a2eb111 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fd387e570c3aafce1bc18bdbd23ff926568a3eecd0c343f0316a25766a2eb111", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fd387e570c3aafce1bc18bdbd23ff926568a3eecd0c343f0316a25766a2eb111", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd387e570c3aafce1bc18bdbd23ff926568a3eecd0c343f0316a25766a2eb111", kill_on_drop: false }` [INFO] [stdout] fd387e570c3aafce1bc18bdbd23ff926568a3eecd0c343f0316a25766a2eb111 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5ce0d20a65006a325175e54c35ba68ec43e9ab6ec4eb2649000c920e5ee6455 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a5ce0d20a65006a325175e54c35ba68ec43e9ab6ec4eb2649000c920e5ee6455", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.14 [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 7.12s [INFO] running `Command { std: "docker" "inspect" "a5ce0d20a65006a325175e54c35ba68ec43e9ab6ec4eb2649000c920e5ee6455", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5ce0d20a65006a325175e54c35ba68ec43e9ab6ec4eb2649000c920e5ee6455", kill_on_drop: false }` [INFO] [stdout] a5ce0d20a65006a325175e54c35ba68ec43e9ab6ec4eb2649000c920e5ee6455 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d5357ebeaf55f5e4239249b1045c20cf527d430512a744b8a8adbe698d0d8e52 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d5357ebeaf55f5e4239249b1045c20cf527d430512a744b8a8adbe698d0d8e52", kill_on_drop: false }` [INFO] [stderr] Compiling mazinator v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "d5357ebeaf55f5e4239249b1045c20cf527d430512a744b8a8adbe698d0d8e52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d5357ebeaf55f5e4239249b1045c20cf527d430512a744b8a8adbe698d0d8e52", kill_on_drop: false }` [INFO] [stdout] d5357ebeaf55f5e4239249b1045c20cf527d430512a744b8a8adbe698d0d8e52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 22098bca9ab07b86db5bb91965329d054b65d190fbaf61661483c909760109c2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "22098bca9ab07b86db5bb91965329d054b65d190fbaf61661483c909760109c2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mazinator-ebe88ec8dae2cc74) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test structure::matrix::matrix_tests::put_correct_value ... ok [INFO] [stdout] test algo::bfs::bfs_test::visited_all_cells ... ok [INFO] [stdout] test structure::wall::wall_tests::remove_wall_correctly ... ok [INFO] [stdout] test structure::matrix::matrix_tests::get_correct_index ... ok [INFO] [stdout] test structure::matrix::matrix_tests::get_correct_neighbours ... ok [INFO] [stdout] test algo::dfs::dfs_test::visited_all_cells ... ok [INFO] [stdout] test structure::wall::wall_tests::constructed_correct_walls ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mazinator-57d82ae8268e1fd8) [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" "22098bca9ab07b86db5bb91965329d054b65d190fbaf61661483c909760109c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22098bca9ab07b86db5bb91965329d054b65d190fbaf61661483c909760109c2", kill_on_drop: false }` [INFO] [stdout] 22098bca9ab07b86db5bb91965329d054b65d190fbaf61661483c909760109c2