[INFO] fetching crate sort-it 0.1.4... [INFO] testing sort-it-0.1.4 against 1.55.0 for beta-1.56-1 [INFO] extracting crate sort-it 0.1.4 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate sort-it 0.1.4 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 crates.io crate sort-it 0.1.4 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate sort-it 0.1.4 [INFO] tweaked toml for crates.io crate sort-it 0.1.4 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate sort-it 0.1.4 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 20d19b5f91fc8da93c1364b42eca388d74ce099ab2f2c82e3cbfe7cba68e0f50 [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" "20d19b5f91fc8da93c1364b42eca388d74ce099ab2f2c82e3cbfe7cba68e0f50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20d19b5f91fc8da93c1364b42eca388d74ce099ab2f2c82e3cbfe7cba68e0f50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20d19b5f91fc8da93c1364b42eca388d74ce099ab2f2c82e3cbfe7cba68e0f50", kill_on_drop: false }` [INFO] [stdout] 20d19b5f91fc8da93c1364b42eca388d74ce099ab2f2c82e3cbfe7cba68e0f50 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 768d62ee9008d75cca67e9dc1474c64752726672c63030c9601316ba65a844e1 [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" "768d62ee9008d75cca67e9dc1474c64752726672c63030c9601316ba65a844e1", kill_on_drop: false }` [INFO] [stderr] Compiling sort-it v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "768d62ee9008d75cca67e9dc1474c64752726672c63030c9601316ba65a844e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "768d62ee9008d75cca67e9dc1474c64752726672c63030c9601316ba65a844e1", kill_on_drop: false }` [INFO] [stdout] 768d62ee9008d75cca67e9dc1474c64752726672c63030c9601316ba65a844e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] fde954c25c2361630e554322899cf7a8e8c5f9cdd8d7884e1a0f31cc328c3088 [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" "fde954c25c2361630e554322899cf7a8e8c5f9cdd8d7884e1a0f31cc328c3088", kill_on_drop: false }` [INFO] [stderr] Compiling sort-it v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "fde954c25c2361630e554322899cf7a8e8c5f9cdd8d7884e1a0f31cc328c3088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fde954c25c2361630e554322899cf7a8e8c5f9cdd8d7884e1a0f31cc328c3088", kill_on_drop: false }` [INFO] [stdout] fde954c25c2361630e554322899cf7a8e8c5f9cdd8d7884e1a0f31cc328c3088 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d3a9c1231c81c9c3986451d7af716ea283681a4f8716855684a0d34943008334 [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" "d3a9c1231c81c9c3986451d7af716ea283681a4f8716855684a0d34943008334", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sort_it-ca432f8730029c40) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/main-c6c218e6530a909d) [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 tests/bubble_sort_tests.rs (/opt/rustwide/target/debug/deps/bubble_sort_tests-1295be4b50ea5a53) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test bubble_sort::bubble_sort_char ... ok [INFO] [stdout] test bubble_sort::merge_sort_int ... ok [INFO] [stdout] test bubble_sort::bubble_sort_str ... ok [INFO] [stdout] test bubble_sort::bubble_sort_float ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/insertion_sort_tests.rs (/opt/rustwide/target/debug/deps/insertion_sort_tests-8e68a8a9d7fddbce) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test insertion_sort::insertion_sort_str ... ok [INFO] [stdout] test insertion_sort::insertion_sort_int ... ok [INFO] [stdout] test insertion_sort::insertion_sort_char ... ok [INFO] [stdout] test insertion_sort::insertion_sort_float ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/merge_sort_tests.rs (/opt/rustwide/target/debug/deps/merge_sort_tests-20c1201ce34533a1) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test merge_sort::merge_sort_float ... ok [INFO] [stdout] test merge_sort::merge_sort_char ... ok [INFO] [stdout] test merge_sort::merge_sort_int ... ok [INFO] [stderr] Running tests/selection_sort_tests.rs (/opt/rustwide/target/debug/deps/selection_sort_tests-ce6fc83e22543124) [INFO] [stdout] test merge_sort::merge_sort_str ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test selection_sort::selection_sort_char ... ok [INFO] [stdout] test selection_sort::selection_sort_str ... ok [INFO] [stdout] test selection_sort::selection_sort_int ... ok [INFO] [stdout] test selection_sort::selection_sort_float ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests sort-it [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" "d3a9c1231c81c9c3986451d7af716ea283681a4f8716855684a0d34943008334", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a9c1231c81c9c3986451d7af716ea283681a4f8716855684a0d34943008334", kill_on_drop: false }` [INFO] [stdout] d3a9c1231c81c9c3986451d7af716ea283681a4f8716855684a0d34943008334