[INFO] fetching crate grep-printer 0.2.2...
[INFO] testing grep-printer-0.2.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate grep-printer 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate grep-printer 0.2.2
[INFO] finished tweaking crates.io crate grep-printer 0.2.2
[INFO] tweaked toml for crates.io crate grep-printer 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grep-printer 0.2.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grep-searcher v0.1.14
[INFO] [stderr]   Downloaded grep-matcher v0.1.7
[INFO] [stderr]   Downloaded grep-regex v0.1.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d9c155b64d60325f300c413bec8d419e38138f8ecda69dff662a8b35158c236
[INFO] running `Command { std: "docker" "start" "-a" "3d9c155b64d60325f300c413bec8d419e38138f8ecda69dff662a8b35158c236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d9c155b64d60325f300c413bec8d419e38138f8ecda69dff662a8b35158c236", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d9c155b64d60325f300c413bec8d419e38138f8ecda69dff662a8b35158c236", kill_on_drop: false }`
[INFO] [stdout] 3d9c155b64d60325f300c413bec8d419e38138f8ecda69dff662a8b35158c236
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7e8b10cb6cd2f3a2b00709c25e64a26144bd3b1a9ca1599dc2c2ae4b1432193c
[INFO] running `Command { std: "docker" "start" "-a" "7e8b10cb6cd2f3a2b00709c25e64a26144bd3b1a9ca1599dc2c2ae4b1432193c", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling grep-matcher v0.1.7
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling encoding_rs_io v0.1.7
[INFO] [stderr]    Compiling grep-searcher v0.1.14
[INFO] [stderr]    Compiling grep-printer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.26s
[INFO] running `Command { std: "docker" "inspect" "7e8b10cb6cd2f3a2b00709c25e64a26144bd3b1a9ca1599dc2c2ae4b1432193c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e8b10cb6cd2f3a2b00709c25e64a26144bd3b1a9ca1599dc2c2ae4b1432193c", kill_on_drop: false }`
[INFO] [stdout] 7e8b10cb6cd2f3a2b00709c25e64a26144bd3b1a9ca1599dc2c2ae4b1432193c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 004f03f10786878b088faee95792678b5b13c3b8678eb1cecf02bd63feffce0c
[INFO] running `Command { std: "docker" "start" "-a" "004f03f10786878b088faee95792678b5b13c3b8678eb1cecf02bd63feffce0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling grep-searcher v0.1.14
[INFO] [stderr]    Compiling grep-regex v0.1.13
[INFO] [stderr]    Compiling grep-printer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.34s
[INFO] running `Command { std: "docker" "inspect" "004f03f10786878b088faee95792678b5b13c3b8678eb1cecf02bd63feffce0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004f03f10786878b088faee95792678b5b13c3b8678eb1cecf02bd63feffce0c", kill_on_drop: false }`
[INFO] [stdout] 004f03f10786878b088faee95792678b5b13c3b8678eb1cecf02bd63feffce0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 40d5b8364d44e1f133a42f172e08f4cc1dd0fc9b77e3f6a359bad259d9bd3102
[INFO] running `Command { std: "docker" "start" "-a" "40d5b8364d44e1f133a42f172e08f4cc1dd0fc9b77e3f6a359bad259d9bd3102", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/grep_printer-ff8eb7ed85f7ac1a)
[INFO] [stdout] 
[INFO] [stdout] running 105 tests
[INFO] [stdout] test hyperlink::tests::build_empty_format ... ok
[INFO] [stdout] test hyperlink::tests::handle_alias ... ok
[INFO] [stdout] test hyperlink::tests::parse_format ... ok
[INFO] [stdout] test hyperlink::tests::build_format ... ok
[INFO] [stdout] test hyperlink::tests::parse_valid ... ok
[INFO] [stdout] test hyperlink::tests::parse_invalid ... ok
[INFO] [stdout] test hyperlink_aliases::tests::alias_names_are_reasonable ... ok
[INFO] [stdout] test hyperlink_aliases::tests::is_sorted ... ok
[INFO] [stdout] test hyperlink_aliases::tests::aliases_are_valid_formats ... ok
[INFO] [stdout] test jsont::tests::base64_basic ... ok
[INFO] [stdout] test json::tests::max_matches ... ok
[INFO] [stdout] test json::tests::no_match ... ok
[INFO] [stdout] test json::tests::binary_detection ... ok
[INFO] [stdout] test standard::tests::byte_offset ... ok
[INFO] [stdout] test json::tests::missing_crlf ... ok
[INFO] [stdout] test json::tests::always_begin_end_no_match ... ok
[INFO] [stdout] test standard::tests::column_number ... ok
[INFO] [stdout] test json::tests::max_matches_after_context ... ok
[INFO] [stdout] test standard::tests::context_break ... ok
[INFO] [stdout] test standard::tests::context_break_multiple_no_heading ... ok
[INFO] [stdout] test standard::tests::invert ... ok
[INFO] [stdout] test standard::tests::invert_context_only_matching ... ok
[INFO] [stdout] test standard::tests::invert_context_multi_line ... ok
[INFO] [stdout] test standard::tests::heading ... ok
[INFO] [stdout] test standard::tests::context_break_multiple_heading ... ok
[INFO] [stdout] test standard::tests::heading_multiple ... ok
[INFO] [stdout] test standard::tests::invert_multi_line ... ok
[INFO] [stdout] test standard::tests::invert_context ... ok
[INFO] [stdout] test standard::tests::invert_context_only_matching_multi_line ... ok
[INFO] [stdout] test standard::tests::line_number ... ok
[INFO] [stdout] test standard::tests::max_matches_multi_line1 ... ok
[INFO] [stdout] test standard::tests::max_columns ... ok
[INFO] [stdout] test standard::tests::no_heading ... ok
[INFO] [stdout] test standard::tests::byte_offset_multi_line ... ok
[INFO] [stdout] test standard::tests::only_matching ... ok
[INFO] [stdout] test standard::tests::column_number_multi_line ... 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_columns_with_count_preview_no_match ... ok
[INFO] [stdout] test standard::tests::max_columns_with_count_preview_one_match ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns ... ok
[INFO] [stdout] test standard::tests::max_columns_preview ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_preview ... ok
[INFO] [stdout] test standard::tests::path ... ok
[INFO] [stdout] test standard::tests::max_columns_with_count_preview_two_matches ... ok
[INFO] [stdout] test standard::tests::max_matches ... ok
[INFO] [stdout] test standard::tests::path_terminator ... ok
[INFO] [stdout] test standard::tests::per_match ... ok
[INFO] [stdout] test standard::tests::max_columns_multi_line ... ok
[INFO] [stdout] test standard::tests::max_matches_context ... ok
[INFO] [stdout] test standard::tests::line_number_multi_line ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_multi_line1 ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line1 ... ok
[INFO] [stdout] test standard::tests::only_matching_multi_line1 ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_preview_multi_line1 ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_multi_line2 ... ok
[INFO] [stdout] test standard::tests::regression_after_context_with_match ... ok
[INFO] [stdout] test standard::tests::replacement_multi_line ... ok
[INFO] [stdout] test standard::tests::max_matches_multi_line2 ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line2_only_first_line ... ok
[INFO] [stdout] test standard::tests::regression_search_empty_with_crlf ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line2 ... ok
[INFO] [stdout] test standard::tests::replacement_max_columns_preview2 ... ok
[INFO] [stdout] test standard::tests::replacement_multi_line_diff_line_term ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line1_only_first_line ... ok
[INFO] [stdout] test standard::tests::replacement_multi_line_combine_lines ... ok
[INFO] [stdout] test standard::tests::reports_match ... ok
[INFO] [stdout] test standard::tests::only_matching_multi_line2 ... ok
[INFO] [stdout] test standard::tests::only_matching_max_columns_preview_multi_line2 ... ok
[INFO] [stdout] test standard::tests::reports_binary ... ok
[INFO] [stdout] test standard::tests::reports_stats ... ok
[INFO] [stdout] test standard::tests::separator_field ... ok
[INFO] [stdout] test standard::tests::separator_path ... ok
[INFO] [stdout] test summary::tests::count_max_matches ... ok
[INFO] [stdout] test standard::tests::trim_ascii ... ok
[INFO] [stdout] test standard::tests::reports_stats_multiple ... ok
[INFO] [stdout] test summary::tests::count_path ... ok
[INFO] [stdout] test standard::tests::trim_ascii_with_line_term ... ok
[INFO] [stdout] test summary::tests::count_path_field_separator ... ok
[INFO] [stdout] test summary::tests::count_no_path_even_with_path ... ok
[INFO] [stdout] test summary::tests::count_matches ... ok
[INFO] [stdout] test summary::tests::count_no_path ... ok
[INFO] [stdout] test summary::tests::path_with_match_found ... ok
[INFO] [stdout] test standard::tests::trim_ascii_multi_line ... ok
[INFO] [stdout] test summary::tests::count_path_terminator ... ok
[INFO] [stdout] test summary::tests::count_path_separator ... 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::max_columns_multi_line_preview ... ok
[INFO] [stdout] test summary::tests::count_path_without_zero ... ok
[INFO] [stdout] test summary::tests::path_with_match_not_found ... ok
[INFO] [stdout] test summary::tests::path_without_match_not_found ... ok
[INFO] [stdout] test util::tests::custom_decimal_format ... ok
[INFO] [stdout] test summary::tests::path_without_match_found ... ok
[INFO] [stdout] test summary::tests::quiet_with_stats ... ok
[INFO] [stdout] test summary::tests::path_without_match_error ... ok
[INFO] [stdout] test summary::tests::quiet ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line3 ... ok
[INFO] [stdout] test standard::tests::per_match_multi_line3_only_first_line ... ok
[INFO] [stdout] test standard::tests::replacement_max_columns ... ok
[INFO] [stdout] test standard::tests::replacement_only_matching ... ok
[INFO] [stdout] test standard::tests::replacement_per_match ... 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] [stdout] 
[INFO] [stdout] test result: ok. 105 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40d5b8364d44e1f133a42f172e08f4cc1dd0fc9b77e3f6a359bad259d9bd3102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40d5b8364d44e1f133a42f172e08f4cc1dd0fc9b77e3f6a359bad259d9bd3102", kill_on_drop: false }`
[INFO] [stdout] 40d5b8364d44e1f133a42f172e08f4cc1dd0fc9b77e3f6a359bad259d9bd3102