[INFO] crate grep-printer 0.1.5 is already in cache
[INFO] testing grep-printer-0.1.5 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate grep-printer 0.1.5 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate grep-printer 0.1.5 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grep-printer 0.1.5
[INFO] finished tweaking crates.io crate grep-printer 0.1.5
[INFO] tweaked toml for crates.io crate grep-printer 0.1.5 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1eb84a23ea6cb73bed5aea410010f03bfd86776b63702b079364e4d9b7a96b51
[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" "1eb84a23ea6cb73bed5aea410010f03bfd86776b63702b079364e4d9b7a96b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb84a23ea6cb73bed5aea410010f03bfd86776b63702b079364e4d9b7a96b51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb84a23ea6cb73bed5aea410010f03bfd86776b63702b079364e4d9b7a96b51", kill_on_drop: false }`
[INFO] [stdout] 1eb84a23ea6cb73bed5aea410010f03bfd86776b63702b079364e4d9b7a96b51
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--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] d60a33eb0ffdf016680e156e966ff64801cf3d8005c49fcf5fe26d838532cc7a
[INFO] running `Command { std: "docker" "start" "-a" "d60a33eb0ffdf016680e156e966ff64801cf3d8005c49fcf5fe26d838532cc7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling encoding_rs v0.8.23
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling bytecount v0.6.0
[INFO] [stderr]    Compiling base64 v0.12.3
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling grep-matcher v0.1.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling bstr v0.2.13
[INFO] [stderr]    Compiling encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling grep-searcher v0.1.7
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling grep-printer v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.32s
[INFO] running `Command { std: "docker" "inspect" "d60a33eb0ffdf016680e156e966ff64801cf3d8005c49fcf5fe26d838532cc7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60a33eb0ffdf016680e156e966ff64801cf3d8005c49fcf5fe26d838532cc7a", kill_on_drop: false }`
[INFO] [stdout] d60a33eb0ffdf016680e156e966ff64801cf3d8005c49fcf5fe26d838532cc7a
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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] 2bfa8e385d5d19ccb2f22b61165eb42a4f4818812be8d314f7845af0232a9f2d
[INFO] running `Command { std: "docker" "start" "-a" "2bfa8e385d5d19ccb2f22b61165eb42a4f4818812be8d314f7845af0232a9f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling grep-regex v0.1.8
[INFO] [stderr]    Compiling grep-printer v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.51s
[INFO] running `Command { std: "docker" "inspect" "2bfa8e385d5d19ccb2f22b61165eb42a4f4818812be8d314f7845af0232a9f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bfa8e385d5d19ccb2f22b61165eb42a4f4818812be8d314f7845af0232a9f2d", kill_on_drop: false }`
[INFO] [stdout] 2bfa8e385d5d19ccb2f22b61165eb42a4f4818812be8d314f7845af0232a9f2d
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45cb9efc20956fc241095e6dee9cdbdd35f3e8f10997f8d652b867fd4bd8308a
[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" "45cb9efc20956fc241095e6dee9cdbdd35f3e8f10997f8d652b867fd4bd8308a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grep_printer-23ff80df4d9b10dc
[INFO] [stdout] 
[INFO] [stdout] running 85 tests
[INFO] [stdout] test standard::tests::context_break ... ok
[INFO] [stdout] test standard::tests::context_break_multiple_no_heading ... ok
[INFO] [stdout] test standard::tests::column_number ... ok
[INFO] [stdout] test standard::tests::context_break_multiple_heading ... ok
[INFO] [stdout] test json::tests::always_begin_end_no_match ... ok
[INFO] [stdout] test json::tests::max_matches ... ok
[INFO] [stdout] test standard::tests::byte_offset ... ok
[INFO] [stdout] test standard::tests::invert_context_multi_line ... ok
[INFO] [stdout] test standard::tests::invert_multi_line ... ok
[INFO] [stdout] test standard::tests::invert_context_only_matching ... ok
[INFO] [stdout] test standard::tests::invert_context_only_matching_multi_line ... ok
[INFO] [stdout] test standard::tests::invert_context ... ok
[INFO] [stdout] test standard::tests::heading ... ok
[INFO] [stdout] test standard::tests::column_number_multi_line ... ok
[INFO] [stdout] test standard::tests::byte_offset_multi_line ... ok
[INFO] [stdout] test json::tests::missing_crlf ... ok
[INFO] [stdout] test standard::tests::max_columns_multi_line ... ok
[INFO] [stdout] test standard::tests::line_number ... ok
[INFO] [stdout] test standard::tests::max_columns ... ok
[INFO] [stdout] test standard::tests::line_number_multi_line ... ok
[INFO] [stdout] test standard::tests::max_matches_multi_line2 ... ok
[INFO] [stdout] test standard::tests::max_matches ... ok
[INFO] [stdout] test standard::tests::max_columns_with_count_preview_two_matches ... ok
[INFO] [stdout] test standard::tests::no_heading ... ok
[INFO] [stdout] test standard::tests::max_matches_context ... ok
[INFO] [stdout] test json::tests::no_match ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_multi_line1 ... ok
[INFO] [stdout] test standard::tests::only_matching ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_multi_line2 ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_preview_multi_line2 ... ok
[INFO] [stdout] test standard::tests::max_columns_multi_line_preview ... ok
[INFO] [stdout] test standard::tests::invert ... ok
[INFO] [stdout] test standard::tests::max_columns_preview ... ok
[INFO] [stdout] test standard::tests::only_matching_multi_line1 ... ok
[INFO] [stdout] test standard::tests::only_matching_multi_line2 ... ok
[INFO] [stdout] test standard::tests::path ... ok
[INFO] [stdout] test standard::tests::max_columns_with_count_preview_one_match ... ok
[INFO] [stdout] test json::tests::binary_detection ... ok
[INFO] [stdout] test standard::tests::heading_multiple ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line1 ... ok
[INFO] [stdout] test standard::tests::per_match ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line3 ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line2 ... ok
[INFO] [stdout] test standard::tests::no_heading_multiple ... ok
[INFO] [stdout] test standard::tests::max_columns_with_count ... ok
[INFO] [stdout] test standard::tests::max_matches_multi_line1 ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns ... ok
[INFO] [stdout] test standard::tests::reports_stats ... ok
[INFO] [stdout] test standard::tests::max_columns_with_count_preview_no_match ... ok
[INFO] [stdout] test standard::tests::reports_stats_multiple ... ok
[INFO] [stdout] test standard::tests::path_terminator ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_preview_multi_line1 ... ok
[INFO] [stdout] test standard::tests::separator_field ... ok
[INFO] [stdout] test standard::tests::trim_ascii_with_line_term ... ok
[INFO] [stdout] test standard::tests::separator_path ... ok
[INFO] [stdout] test summary::tests::count_max_matches ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_preview ... ok
[INFO] [stdout] test summary::tests::count_matches ... ok
[INFO] [stdout] test standard::tests::replacement_max_columns_preview2 ... ok
[INFO] [stdout] test standard::tests::trim_ascii_multi_line ... ok
[INFO] [stdout] test summary::tests::count_path_separator ... ok
[INFO] [stdout] test summary::tests::count_no_path ... ok
[INFO] [stdout] test summary::tests::count_path_field_separator ... ok
[INFO] [stdout] test summary::tests::count_path_terminator ... ok
[INFO] [stdout] test summary::tests::count_path_without_zero ... ok
[INFO] [stdout] test summary::tests::count_path ... ok
[INFO] [stdout] test summary::tests::count_no_path_even_with_path ... ok
[INFO] [stdout] test summary::tests::count_path_with_zero ... ok
[INFO] [stdout] test summary::tests::path_with_match_error ... ok
[INFO] [stdout] test standard::tests::reports_match ... ok
[INFO] [stdout] test summary::tests::path_without_match_not_found ... ok
[INFO] [stdout] test summary::tests::path_with_match_not_found ... ok
[INFO] [stdout] test summary::tests::quiet ... ok
[INFO] [stdout] test summary::tests::path_with_match_found ... ok
[INFO] [stdout] test summary::tests::quiet_with_stats ... ok
[INFO] [stdout] test summary::tests::path_without_match_found ... ok
[INFO] [stdout] test standard::tests::trim_ascii ... ok
[INFO] [stdout] test standard::tests::reports_binary ... ok
[INFO] [stdout] test summary::tests::path_without_match_error ... ok
[INFO] [stdout] test standard::tests::replacement_max_columns ... ok
[INFO] [stdout] test standard::tests::replacement_passthru ... ok
[INFO] [stdout] test standard::tests::replacement ... ok
[INFO] [stdout] test standard::tests::replacement_max_columns_preview1 ... ok
[INFO] [stderr]    Doc-tests grep-printer
[INFO] [stdout] test standard::tests::replacement_per_match ... ok
[INFO] [stdout] test standard::tests::replacement_only_matching ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 85 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/color.rs - color::UserColorSpec (line 149) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45cb9efc20956fc241095e6dee9cdbdd35f3e8f10997f8d652b867fd4bd8308a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45cb9efc20956fc241095e6dee9cdbdd35f3e8f10997f8d652b867fd4bd8308a", kill_on_drop: false }`
[INFO] [stdout] 45cb9efc20956fc241095e6dee9cdbdd35f3e8f10997f8d652b867fd4bd8308a