[INFO] fetching crate detect-newline-style 0.1.2...
[INFO] testing detect-newline-style-0.1.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate detect-newline-style 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate detect-newline-style 0.1.2
[INFO] finished tweaking crates.io crate detect-newline-style 0.1.2
[INFO] tweaked toml for crates.io crate detect-newline-style 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate detect-newline-style 0.1.2 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 5 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0d6e74f4a106052ca4f56f3fe2de37f55bf1396542ceb32d42c9bbc154fa5109
[INFO] running `Command { std: "docker" "start" "-a" "0d6e74f4a106052ca4f56f3fe2de37f55bf1396542ceb32d42c9bbc154fa5109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d6e74f4a106052ca4f56f3fe2de37f55bf1396542ceb32d42c9bbc154fa5109", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6e74f4a106052ca4f56f3fe2de37f55bf1396542ceb32d42c9bbc154fa5109", kill_on_drop: false }`
[INFO] [stdout] 0d6e74f4a106052ca4f56f3fe2de37f55bf1396542ceb32d42c9bbc154fa5109
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fe1af68389e7ec3d412229b141de4b87d5ff206fe119038be2c3c9863886c3a2
[INFO] running `Command { std: "docker" "start" "-a" "fe1af68389e7ec3d412229b141de4b87d5ff206fe119038be2c3c9863886c3a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling detect-newline-style v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.10s
[INFO] running `Command { std: "docker" "inspect" "fe1af68389e7ec3d412229b141de4b87d5ff206fe119038be2c3c9863886c3a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe1af68389e7ec3d412229b141de4b87d5ff206fe119038be2c3c9863886c3a2", kill_on_drop: false }`
[INFO] [stdout] fe1af68389e7ec3d412229b141de4b87d5ff206fe119038be2c3c9863886c3a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 33032d9854f55292bef5110d9069282c2de14170a69aed9e51abcf314f1d913e
[INFO] running `Command { std: "docker" "start" "-a" "33032d9854f55292bef5110d9069282c2de14170a69aed9e51abcf314f1d913e", kill_on_drop: false }`
[INFO] [stderr]    Compiling detect-newline-style v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "33032d9854f55292bef5110d9069282c2de14170a69aed9e51abcf314f1d913e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33032d9854f55292bef5110d9069282c2de14170a69aed9e51abcf314f1d913e", kill_on_drop: false }`
[INFO] [stdout] 33032d9854f55292bef5110d9069282c2de14170a69aed9e51abcf314f1d913e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8a57dfb99b22e215c7b27d27bd7eec650441f31d41ead8531adf932dddc5a3db
[INFO] running `Command { std: "docker" "start" "-a" "8a57dfb99b22e215c7b27d27bd7eec650441f31d41ead8531adf932dddc5a3db", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/detect_newline_style-d669a2286fcf7f51)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::it_initializes_a_line_ending ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_defaulting_to_cr_endings ... ok
[INFO] [stdout] test tests::it_serializes_a_line_ending ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_when_input_prefers_windows_style_endings ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_defaulting_to_crlf_endings ... ok
[INFO] [stdout] test tests::it_uses_default_when_preference_cannot_be_determined ... ok
[INFO] [stdout] test tests::it_uses_default_when_text_has_no_line_breaks ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_defaulting_to_lf_endings ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_when_input_prefers_obsolete_style_endings ... ok
[INFO] [stdout] test tests::it_uses_default_when_text_is_empty ... ok
[INFO] [stdout] test tests::it_uses_lf_line_ending_when_kind_is_unrecognized ... ok
[INFO] [stdout] test tests::it_finds_preferred_line_ending_when_input_prefers_unix_style_endings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/integration-d02207acda8750a8)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test it_detects_cr_style_endings_while_defaulting_to_cr_endings ... ok
[INFO] [stdout] test it_detects_crlf_style_endings_while_defaulting_to_cr_endings ... ok
[INFO] [stdout] test it_detects_cr_style_endings_while_defaulting_to_lf_endings ... ok
[INFO] [stdout] test it_detects_lf_style_endings_while_defaulting_to_cr_endings ... ok
[INFO] [stdout] test it_detects_cr_style_endings_while_defaulting_to_crlf_endings ... ok
[INFO] [stdout] test it_detects_crlf_style_endings_while_defaulting_to_crlf_endings ... ok
[INFO] [stdout] test it_detects_lf_style_endings_while_defaulting_to_crlf_endings ... ok
[INFO] [stdout] test it_detects_crlf_style_endings_while_defaulting_to_lf_endings ... ok
[INFO] [stdout] test it_detects_lf_style_endings_while_defaulting_to_lf_endings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a57dfb99b22e215c7b27d27bd7eec650441f31d41ead8531adf932dddc5a3db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a57dfb99b22e215c7b27d27bd7eec650441f31d41ead8531adf932dddc5a3db", kill_on_drop: false }`
[INFO] [stdout] 8a57dfb99b22e215c7b27d27bd7eec650441f31d41ead8531adf932dddc5a3db