[INFO] cloning repository https://github.com/facebookincubator/fastmod [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/facebookincubator/fastmod" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebookincubator%2Ffastmod", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebookincubator%2Ffastmod'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4acf65da90a188e734cd6729d03152cc84bfc08 [INFO] testing facebookincubator/fastmod against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffacebookincubator%2Ffastmod" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/facebookincubator/fastmod on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-8/source/Cargo.toml [INFO] crate git repo https://github.com/facebookincubator/fastmod already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] cb3fb2dbe9ade32a428d135edce50a9d6d8c3eecf42b32bc0fd5ab57e0cadbd7 [INFO] running `Command { std: "docker" "start" "-a" "cb3fb2dbe9ade32a428d135edce50a9d6d8c3eecf42b32bc0fd5ab57e0cadbd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb3fb2dbe9ade32a428d135edce50a9d6d8c3eecf42b32bc0fd5ab57e0cadbd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb3fb2dbe9ade32a428d135edce50a9d6d8c3eecf42b32bc0fd5ab57e0cadbd7", kill_on_drop: false }` [INFO] [stdout] cb3fb2dbe9ade32a428d135edce50a9d6d8c3eecf42b32bc0fd5ab57e0cadbd7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65ff00dd8b1276fa9f5e6842483e224e05fb74931cb3f18e0e81887cfc947aa4 [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" "65ff00dd8b1276fa9f5e6842483e224e05fb74931cb3f18e0e81887cfc947aa4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Compiling syn v1.0.44 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling bytecount v0.6.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling anyhow v1.0.33 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling rprompt v1.0.5 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling aho-corasick v0.7.14 [INFO] [stderr] Compiling grep-matcher v0.1.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling mio v0.7.3 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling regex v1.4.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling crossterm v0.17.7 [INFO] [stderr] Compiling encoding_rs_io v0.1.7 [INFO] [stderr] Compiling grep-searcher v0.1.7 [INFO] [stderr] Compiling globset v0.4.5 [INFO] [stderr] Compiling grep-regex v0.1.8 [INFO] [stderr] Compiling grep-cli v0.1.5 [INFO] [stderr] Compiling ignore v0.4.16 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling grep-printer v0.1.5 [INFO] [stderr] Compiling grep v0.2.7 [INFO] [stderr] Compiling fastmod v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 08s [INFO] running `Command { std: "docker" "inspect" "65ff00dd8b1276fa9f5e6842483e224e05fb74931cb3f18e0e81887cfc947aa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65ff00dd8b1276fa9f5e6842483e224e05fb74931cb3f18e0e81887cfc947aa4", kill_on_drop: false }` [INFO] [stdout] 65ff00dd8b1276fa9f5e6842483e224e05fb74931cb3f18e0e81887cfc947aa4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 729c18dc3f931fa2e177cb2542ae01e78040b4cb6c38008e00f5f3233789d22a [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" "729c18dc3f931fa2e177cb2542ae01e78040b4cb6c38008e00f5f3233789d22a", kill_on_drop: false }` [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling assert_cmd v1.0.1 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling fastmod v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 9.10s [INFO] running `Command { std: "docker" "inspect" "729c18dc3f931fa2e177cb2542ae01e78040b4cb6c38008e00f5f3233789d22a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "729c18dc3f931fa2e177cb2542ae01e78040b4cb6c38008e00f5f3233789d22a", kill_on_drop: false }` [INFO] [stdout] 729c18dc3f931fa2e177cb2542ae01e78040b4cb6c38008e00f5f3233789d22a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a51d44bb9ab7cd22ce06359f2d28ab85f6e007ffc4e97996b7214ddc9a5f06b2 [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" "a51d44bb9ab7cd22ce06359f2d28ab85f6e007ffc4e97996b7214ddc9a5f06b2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fastmod-aad73ceb92908f54 [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_simple_replace_all ... ok [INFO] [stdout] test tests::test_glob_matches ... ok [INFO] [stdout] test tests::test_zero_length_match ... ok [INFO] [stdout] test tests::test_zero_length_replacement ... ok [INFO] [stdout] test tests::test_replacement_matches_search ... ok [INFO] [stdout] test tests::test_print_changed_files ... ok [INFO] [stdout] test tests::test_fixed_strings ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a51d44bb9ab7cd22ce06359f2d28ab85f6e007ffc4e97996b7214ddc9a5f06b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51d44bb9ab7cd22ce06359f2d28ab85f6e007ffc4e97996b7214ddc9a5f06b2", kill_on_drop: false }` [INFO] [stdout] a51d44bb9ab7cd22ce06359f2d28ab85f6e007ffc4e97996b7214ddc9a5f06b2