[INFO] cloning repository https://github.com/jysh1214/algorithm_in_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jysh1214/algorithm_in_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjysh1214%2Falgorithm_in_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjysh1214%2Falgorithm_in_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1682339cf6ed17b22ec439ac5eca659718f34aff [INFO] testing jysh1214/algorithm_in_rust against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjysh1214%2Falgorithm_in_rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jysh1214/algorithm_in_rust on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jysh1214/algorithm_in_rust [INFO] finished tweaking git repo https://github.com/jysh1214/algorithm_in_rust [INFO] tweaked toml for git repo https://github.com/jysh1214/algorithm_in_rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/jysh1214/algorithm_in_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c190076aa17dfa52832eea47cee40ecf33f4381b52b608b315f07bccc2c1794 [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" "6c190076aa17dfa52832eea47cee40ecf33f4381b52b608b315f07bccc2c1794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c190076aa17dfa52832eea47cee40ecf33f4381b52b608b315f07bccc2c1794", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c190076aa17dfa52832eea47cee40ecf33f4381b52b608b315f07bccc2c1794", kill_on_drop: false }` [INFO] [stdout] 6c190076aa17dfa52832eea47cee40ecf33f4381b52b608b315f07bccc2c1794 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0863a290547c85cabc9114a9b21cb02f321b514671366ca172ebf625a6f247a4 [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" "0863a290547c85cabc9114a9b21cb02f321b514671366ca172ebf625a6f247a4", kill_on_drop: false }` [INFO] [stderr] Compiling algorithm v0.1.0 (/opt/rustwide/workdir/algorithm) [INFO] [stderr] Compiling algorithm_in_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.23s [INFO] running `Command { std: "docker" "inspect" "0863a290547c85cabc9114a9b21cb02f321b514671366ca172ebf625a6f247a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0863a290547c85cabc9114a9b21cb02f321b514671366ca172ebf625a6f247a4", kill_on_drop: false }` [INFO] [stdout] 0863a290547c85cabc9114a9b21cb02f321b514671366ca172ebf625a6f247a4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 296bf003647ace10859d9656293b74524f1eb66c293f19b5f04366d6af3d46c3 [INFO] running `Command { std: "docker" "start" "-a" "296bf003647ace10859d9656293b74524f1eb66c293f19b5f04366d6af3d46c3", kill_on_drop: false }` [INFO] [stderr] Compiling algorithm_in_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.88s [INFO] running `Command { std: "docker" "inspect" "296bf003647ace10859d9656293b74524f1eb66c293f19b5f04366d6af3d46c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "296bf003647ace10859d9656293b74524f1eb66c293f19b5f04366d6af3d46c3", kill_on_drop: false }` [INFO] [stdout] 296bf003647ace10859d9656293b74524f1eb66c293f19b5f04366d6af3d46c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4d7637b3169a744c737a6e0ebb57b368f163589d2be029001bec2b415420ba7e [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" "4d7637b3169a744c737a6e0ebb57b368f163589d2be029001bec2b415420ba7e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algorithm_in_rust-1b1c1eeb9e40d163) [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 tests/bubble_sort_test.rs (/opt/rustwide/target/debug/deps/bubble_sort_test-f24f0e73db099e7a) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test empty_list_test ... ok [INFO] [stdout] test one_size_list_test ... ok [INFO] [stdout] test str_increase_order_test ... ok [INFO] [stdout] test int_increase_order_test ... ok [INFO] [stdout] test panic_test - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/insertion_sort_test.rs (/opt/rustwide/target/debug/deps/insertion_sort_test-6cc96c6d72ade9b8) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test empty_list_test ... ok [INFO] [stdout] test int_increase_order_test ... ok [INFO] [stdout] test one_size_list_test ... ok [INFO] [stdout] test str_increase_order_test ... ok [INFO] [stdout] test panic_test - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/merge_sort_test.rs (/opt/rustwide/target/debug/deps/merge_sort_test-8efa97339d5cb1e6) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test one_size_list_test ... ok [INFO] [stdout] test int_increase_order_test ... ok [INFO] [stdout] test empty_list_test ... ok [INFO] [stdout] test str_increase_order_test ... ok [INFO] [stdout] test panic_test - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/selection_sort_test.rs (/opt/rustwide/target/debug/deps/selection_sort_test-b6bbddc6aaf78cbf) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test empty_list_test ... ok [INFO] [stdout] test str_increase_order_test ... ok [INFO] [stdout] test one_size_list_test ... ok [INFO] [stdout] test int_increase_order_test ... ok [INFO] [stdout] test panic_test - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4d7637b3169a744c737a6e0ebb57b368f163589d2be029001bec2b415420ba7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7637b3169a744c737a6e0ebb57b368f163589d2be029001bec2b415420ba7e", kill_on_drop: false }` [INFO] [stdout] 4d7637b3169a744c737a6e0ebb57b368f163589d2be029001bec2b415420ba7e