[INFO] cloning repository https://github.com/okaponta/ant-book-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/okaponta/ant-book-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Fant-book-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Fant-book-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a9a456746deb39904801f6747315f91aec8ccfa9 [INFO] testing okaponta/ant-book-rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fokaponta%2Fant-book-rust" "/workspace/builds/worker-94/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/okaponta/ant-book-rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/okaponta/ant-book-rust [INFO] finished tweaking git repo https://github.com/okaponta/ant-book-rust [INFO] tweaked toml for git repo https://github.com/okaponta/ant-book-rust written to /workspace/builds/worker-94/source/Cargo.toml [INFO] crate git repo https://github.com/okaponta/ant-book-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ff6aba07880f8923b30233fab88dfa8467412d0eede24b87c7a9e556ca6d6c51 [INFO] running `Command { std: "docker" "start" "-a" "ff6aba07880f8923b30233fab88dfa8467412d0eede24b87c7a9e556ca6d6c51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff6aba07880f8923b30233fab88dfa8467412d0eede24b87c7a9e556ca6d6c51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff6aba07880f8923b30233fab88dfa8467412d0eede24b87c7a9e556ca6d6c51", kill_on_drop: false }` [INFO] [stdout] ff6aba07880f8923b30233fab88dfa8467412d0eede24b87c7a9e556ca6d6c51 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b111f1ac26a1562b944745d2efe03d607618a7bdd7dbf3545844d0d603ed1979 [INFO] running `Command { std: "docker" "start" "-a" "b111f1ac26a1562b944745d2efe03d607618a7bdd7dbf3545844d0d603ed1979", kill_on_drop: false }` [INFO] [stderr] Compiling proconio v0.4.3 [INFO] [stderr] Compiling ant-book-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 01s [INFO] running `Command { std: "docker" "inspect" "b111f1ac26a1562b944745d2efe03d607618a7bdd7dbf3545844d0d603ed1979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b111f1ac26a1562b944745d2efe03d607618a7bdd7dbf3545844d0d603ed1979", kill_on_drop: false }` [INFO] [stdout] b111f1ac26a1562b944745d2efe03d607618a7bdd7dbf3545844d0d603ed1979 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3591689b6b8d030da386725c482113d8a955214a099e457d29d81a6100e347d8 [INFO] running `Command { std: "docker" "start" "-a" "3591689b6b8d030da386725c482113d8a955214a099e457d29d81a6100e347d8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling ant-book-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.19s [INFO] [stderr] Executable unittests src/bin/1-1a-kujibiki.rs (/opt/rustwide/target/debug/deps/1_1a-16774dc3fe090d8a) [INFO] [stderr] Executable unittests src/bin/1-6a-triangle.rs (/opt/rustwide/target/debug/deps/1_6a-306f7ca6389ac9b5) [INFO] [stderr] Executable unittests src/bin/1-6b-ants.rs (/opt/rustwide/target/debug/deps/1_6b-753763b68a5fcb12) [INFO] [stderr] Executable unittests src/bin/1-6c-kujibiki.rs (/opt/rustwide/target/debug/deps/1_6c-9d7a5c17ff5d7bd5) [INFO] [stderr] Executable unittests src/bin/2-1a-bubunwa.rs (/opt/rustwide/target/debug/deps/2_1a-577032275934b22b) [INFO] [stderr] Executable unittests src/bin/2-1b-lake-counting.rs (/opt/rustwide/target/debug/deps/2_1b-043da1c88db23dad) [INFO] [stderr] Executable unittests src/bin/2-1c-maze.rs (/opt/rustwide/target/debug/deps/2_1c-678040f81837e9d8) [INFO] [stderr] Executable unittests src/bin/2-2a-coin.rs (/opt/rustwide/target/debug/deps/2_2a-3b491dec2a18fe01) [INFO] [stderr] Executable unittests src/bin/2-2b-kukan-scheduling.rs (/opt/rustwide/target/debug/deps/2_2b-63548c83c521c968) [INFO] [stderr] Executable unittests src/bin/2-2c-best-cow-line.rs (/opt/rustwide/target/debug/deps/2_2c-da9bddfd320da1ff) [INFO] [stderr] Executable unittests src/bin/2-2d-saruans-army.rs (/opt/rustwide/target/debug/deps/2_2d-f4f74e1b3d43add3) [INFO] [stderr] Executable unittests src/bin/2-2e-fence-repair.rs (/opt/rustwide/target/debug/deps/2_2e-d151677f70b5be85) [INFO] [stderr] Executable unittests src/bin/2-3a-knapsack.rs (/opt/rustwide/target/debug/deps/2_3a-46e48fbf3b280d4d) [INFO] [stderr] Executable unittests src/bin/2-3b-lcs.rs (/opt/rustwide/target/debug/deps/2_3b-35c0e540e9395dfe) [INFO] running `Command { std: "docker" "inspect" "3591689b6b8d030da386725c482113d8a955214a099e457d29d81a6100e347d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3591689b6b8d030da386725c482113d8a955214a099e457d29d81a6100e347d8", kill_on_drop: false }` [INFO] [stdout] 3591689b6b8d030da386725c482113d8a955214a099e457d29d81a6100e347d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 63cca7ebc7ac49eb6b9df32818f6b1caf45a9f0f023224b21850417a5c53c91c [INFO] running `Command { std: "docker" "start" "-a" "63cca7ebc7ac49eb6b9df32818f6b1caf45a9f0f023224b21850417a5c53c91c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.59s [INFO] [stderr] Running unittests src/bin/1-1a-kujibiki.rs (/opt/rustwide/target/debug/deps/1_1a-16774dc3fe090d8a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/bin/1-6a-triangle.rs (/opt/rustwide/target/debug/deps/1_6a-306f7ca6389ac9b5) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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] Running unittests src/bin/1-6b-ants.rs (/opt/rustwide/target/debug/deps/1_6b-753763b68a5fcb12) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests src/bin/1-6c-kujibiki.rs (/opt/rustwide/target/debug/deps/1_6c-9d7a5c17ff5d7bd5) [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] [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] Running unittests src/bin/2-1a-bubunwa.rs (/opt/rustwide/target/debug/deps/2_1a-577032275934b22b) [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] Running unittests src/bin/2-1b-lake-counting.rs (/opt/rustwide/target/debug/deps/2_1b-043da1c88db23dad) [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] Running unittests src/bin/2-1c-maze.rs (/opt/rustwide/target/debug/deps/2_1c-678040f81837e9d8) [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] Running unittests src/bin/2-2a-coin.rs (/opt/rustwide/target/debug/deps/2_2a-3b491dec2a18fe01) [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] Running unittests src/bin/2-2b-kukan-scheduling.rs (/opt/rustwide/target/debug/deps/2_2b-63548c83c521c968) [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] Running unittests src/bin/2-2c-best-cow-line.rs (/opt/rustwide/target/debug/deps/2_2c-da9bddfd320da1ff) [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] Running unittests src/bin/2-2d-saruans-army.rs (/opt/rustwide/target/debug/deps/2_2d-f4f74e1b3d43add3) [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] Running unittests src/bin/2-2e-fence-repair.rs (/opt/rustwide/target/debug/deps/2_2e-d151677f70b5be85) [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 0.16s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/2-3a-knapsack.rs (/opt/rustwide/target/debug/deps/2_3a-46e48fbf3b280d4d) [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] Running unittests src/bin/2-3b-lcs.rs (/opt/rustwide/target/debug/deps/2_3b-35c0e540e9395dfe) [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" "63cca7ebc7ac49eb6b9df32818f6b1caf45a9f0f023224b21850417a5c53c91c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63cca7ebc7ac49eb6b9df32818f6b1caf45a9f0f023224b21850417a5c53c91c", kill_on_drop: false }` [INFO] [stdout] 63cca7ebc7ac49eb6b9df32818f6b1caf45a9f0f023224b21850417a5c53c91c