[INFO] updating cached repository https://github.com/facebookincubator/fastmod [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/facebookincubator/fastmod [INFO] [stderr] 99f0d97..0d671d3 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0d671d3cfb9421bf9e2b4ea75906e7ad188a8b21 [INFO] testing facebookincubator/fastmod against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebookincubator%2Ffastmod" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/facebookincubator/fastmod on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/facebookincubator/fastmod [INFO] finished tweaking git repo https://github.com/facebookincubator/fastmod [INFO] tweaked toml for git repo https://github.com/facebookincubator/fastmod written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/facebookincubator/fastmod already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 46ab4db8591c3e7a14227fced294d22c3374c6b4e9b16b6f74d9666552dd4362 [INFO] running `"docker" "start" "-a" "46ab4db8591c3e7a14227fced294d22c3374c6b4e9b16b6f74d9666552dd4362"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling bytecount v0.6.0 [INFO] [stderr] Compiling rprompt v1.0.5 [INFO] [stderr] Compiling diff v0.1.12 [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 regex v1.3.6 [INFO] [stderr] Compiling serde_json v1.0.50 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling bstr v0.2.12 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling signal-hook v0.1.13 [INFO] [stderr] Compiling grep-searcher v0.1.7 [INFO] [stderr] Compiling crossterm v0.17.1 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling grep-regex v0.1.7 [INFO] [stderr] Compiling grep-cli v0.1.4 [INFO] [stderr] Compiling ignore v0.4.14 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling grep-printer v0.1.4 [INFO] [stderr] Compiling grep v0.2.5 [INFO] [stderr] Compiling fastmod v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.51s [INFO] running `"docker" "inspect" "46ab4db8591c3e7a14227fced294d22c3374c6b4e9b16b6f74d9666552dd4362"` [INFO] running `"docker" "rm" "-f" "46ab4db8591c3e7a14227fced294d22c3374c6b4e9b16b6f74d9666552dd4362"` [INFO] [stdout] 46ab4db8591c3e7a14227fced294d22c3374c6b4e9b16b6f74d9666552dd4362 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7eecf50b52049ca9d33cde20567aa58c7fc4141822efde5dddf5e684db38f8aa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "7eecf50b52049ca9d33cde20567aa58c7fc4141822efde5dddf5e684db38f8aa"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling treeline v0.1.0 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling predicates v1.0.4 [INFO] [stderr] Compiling predicates-tree v1.0.0 [INFO] [stderr] Compiling assert_cmd v1.0.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling fastmod v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.56s [INFO] running `"docker" "inspect" "7eecf50b52049ca9d33cde20567aa58c7fc4141822efde5dddf5e684db38f8aa"` [INFO] running `"docker" "rm" "-f" "7eecf50b52049ca9d33cde20567aa58c7fc4141822efde5dddf5e684db38f8aa"` [INFO] [stdout] 7eecf50b52049ca9d33cde20567aa58c7fc4141822efde5dddf5e684db38f8aa [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5ac013f85264201e25515e0c4e8d9a8c574056cd345e5875d2c2e234f8e7ae7a [INFO] running `"docker" "start" "-a" "5ac013f85264201e25515e0c4e8d9a8c574056cd345e5875d2c2e234f8e7ae7a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.68s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fastmod-cd2d9b58db934da6 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::test_index_to_row_col ... ok [INFO] [stdout] test tests::test_diff_with_unchanged_line_in_middle ... ok [INFO] [stdout] test tests::test_diff_no_changes ... ok [INFO] [stdout] test tests::test_empty_contents ... ok [INFO] [stdout] test tests::test_replacement_matches_search ... ok [INFO] [stdout] test tests::test_simple_replace_all ... ok [INFO] [stdout] test tests::test_zero_length_replacement ... ok [INFO] [stdout] test tests::test_fixed_strings ... ok [INFO] [stdout] test tests::test_zero_length_match ... ok [INFO] [stdout] test tests::test_glob_matches ... ok [INFO] [stdout] test tests::test_print_changed_files ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "5ac013f85264201e25515e0c4e8d9a8c574056cd345e5875d2c2e234f8e7ae7a"` [INFO] running `"docker" "rm" "-f" "5ac013f85264201e25515e0c4e8d9a8c574056cd345e5875d2c2e234f8e7ae7a"` [INFO] [stdout] 5ac013f85264201e25515e0c4e8d9a8c574056cd345e5875d2c2e234f8e7ae7a