[INFO] fetching crate fastmod 0.4.2... [INFO] testing fastmod-0.4.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate fastmod 0.4.2 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate fastmod 0.4.2 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 fastmod 0.4.2 [INFO] finished tweaking crates.io crate fastmod 0.4.2 [INFO] tweaked toml for crates.io crate fastmod 0.4.2 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate fastmod 0.4.2 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] [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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 477cca4ecee2bb060a1d4a3f25e314a143bbeb29802374475b0c381af22d99e1 [INFO] running `Command { std: "docker" "start" "-a" "477cca4ecee2bb060a1d4a3f25e314a143bbeb29802374475b0c381af22d99e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "477cca4ecee2bb060a1d4a3f25e314a143bbeb29802374475b0c381af22d99e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "477cca4ecee2bb060a1d4a3f25e314a143bbeb29802374475b0c381af22d99e1", kill_on_drop: false }` [INFO] [stdout] 477cca4ecee2bb060a1d4a3f25e314a143bbeb29802374475b0c381af22d99e1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e319689a1fd200ce7a31db23322dbe1c7f5d61261d165d484a7a3936532a3278 [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" "e319689a1fd200ce7a31db23322dbe1c7f5d61261d165d484a7a3936532a3278", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling rprompt v1.0.5 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling grep-matcher v0.1.4 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling grep-searcher v0.1.7 [INFO] [stderr] Compiling grep-regex v0.1.8 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling grep-cli v0.1.5 [INFO] [stderr] Compiling ignore v0.4.17 [INFO] [stderr] Compiling crossterm v0.17.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling grep-printer v0.1.5 [INFO] [stderr] Compiling grep v0.2.7 [INFO] [stderr] Compiling fastmod v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 56.72s [INFO] running `Command { std: "docker" "inspect" "e319689a1fd200ce7a31db23322dbe1c7f5d61261d165d484a7a3936532a3278", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e319689a1fd200ce7a31db23322dbe1c7f5d61261d165d484a7a3936532a3278", kill_on_drop: false }` [INFO] [stdout] e319689a1fd200ce7a31db23322dbe1c7f5d61261d165d484a7a3936532a3278 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 7ca9b88989427510419cf212f56679a416fd60c9c35be6e605070ac4e870b0fe [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" "7ca9b88989427510419cf212f56679a416fd60c9c35be6e605070ac4e870b0fe", kill_on_drop: false }` [INFO] [stderr] Compiling predicates v1.0.7 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling assert_cmd v1.0.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling fastmod v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.23s [INFO] running `Command { std: "docker" "inspect" "7ca9b88989427510419cf212f56679a416fd60c9c35be6e605070ac4e870b0fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ca9b88989427510419cf212f56679a416fd60c9c35be6e605070ac4e870b0fe", kill_on_drop: false }` [INFO] [stdout] 7ca9b88989427510419cf212f56679a416fd60c9c35be6e605070ac4e870b0fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] e1fa1c424cc053b2bf0d6bbb9788011f7e7121ceb69e4be38603150bf2c3f416 [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" "e1fa1c424cc053b2bf0d6bbb9788011f7e7121ceb69e4be38603150bf2c3f416", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fastmod-ffef2da9dcdcce70) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::test_index_to_row_col ... ok [INFO] [stdout] test tests::test_diff_no_changes ... ok [INFO] [stdout] test tests::test_diff_with_unchanged_line_in_middle ... ok [INFO] [stdout] test tests::test_simple_replace_all ... ok [INFO] [stdout] test tests::test_replace_next_to_unicode_character ... ok [INFO] [stdout] test tests::test_empty_contents ... ok [INFO] [stdout] test tests::test_fixed_strings ... ok [INFO] [stdout] test tests::test_zero_length_replacement ... ok [INFO] [stdout] test tests::test_replacement_matches_search ... ok [INFO] [stdout] test tests::test_zero_length_match ... ok [INFO] [stdout] test tests::test_glob_matches ... ok [INFO] [stdout] test tests::test_hidden_files ... ok [INFO] [stdout] test tests::test_print_changed_files ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e1fa1c424cc053b2bf0d6bbb9788011f7e7121ceb69e4be38603150bf2c3f416", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1fa1c424cc053b2bf0d6bbb9788011f7e7121ceb69e4be38603150bf2c3f416", kill_on_drop: false }` [INFO] [stdout] e1fa1c424cc053b2bf0d6bbb9788011f7e7121ceb69e4be38603150bf2c3f416