[INFO] fetching crate grep-regex 0.1.13...
[INFO] testing grep-regex-0.1.13 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate grep-regex 0.1.13 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate grep-regex 0.1.13
[INFO] finished tweaking crates.io crate grep-regex 0.1.13
[INFO] tweaked toml for crates.io crate grep-regex 0.1.13 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate grep-regex 0.1.13 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 13 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-matcher v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c01765f2fb805fa3e43e2c9934184b23f12d89092c6dfa1fb5bfc5deacaf240
[INFO] running `Command { std: "docker" "start" "-a" "3c01765f2fb805fa3e43e2c9934184b23f12d89092c6dfa1fb5bfc5deacaf240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c01765f2fb805fa3e43e2c9934184b23f12d89092c6dfa1fb5bfc5deacaf240", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c01765f2fb805fa3e43e2c9934184b23f12d89092c6dfa1fb5bfc5deacaf240", kill_on_drop: false }`
[INFO] [stdout] 3c01765f2fb805fa3e43e2c9934184b23f12d89092c6dfa1fb5bfc5deacaf240
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 397dea5c14e00eb635d71abf26e9c22e51ef37ba03b923fd3a9382b57c0fd74e
[INFO] running `Command { std: "docker" "start" "-a" "397dea5c14e00eb635d71abf26e9c22e51ef37ba03b923fd3a9382b57c0fd74e", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling grep-matcher v0.1.7
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling grep-regex v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.20s
[INFO] running `Command { std: "docker" "inspect" "397dea5c14e00eb635d71abf26e9c22e51ef37ba03b923fd3a9382b57c0fd74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397dea5c14e00eb635d71abf26e9c22e51ef37ba03b923fd3a9382b57c0fd74e", kill_on_drop: false }`
[INFO] [stdout] 397dea5c14e00eb635d71abf26e9c22e51ef37ba03b923fd3a9382b57c0fd74e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fc1e4d47df7e2e6f016fb30f62783a41329ed917bda9998241479a5b73b03cd6
[INFO] running `Command { std: "docker" "start" "-a" "fc1e4d47df7e2e6f016fb30f62783a41329ed917bda9998241479a5b73b03cd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling grep-regex v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "fc1e4d47df7e2e6f016fb30f62783a41329ed917bda9998241479a5b73b03cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1e4d47df7e2e6f016fb30f62783a41329ed917bda9998241479a5b73b03cd6", kill_on_drop: false }`
[INFO] [stdout] fc1e4d47df7e2e6f016fb30f62783a41329ed917bda9998241479a5b73b03cd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 49e271a3fa7b0d7940a75e19d03544cc036c571e5be751b3780afaa0d05dd9eb
[INFO] running `Command { std: "docker" "start" "-a" "49e271a3fa7b0d7940a75e19d03544cc036c571e5be751b3780afaa0d05dd9eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/grep_regex-d68f2ae4a3bd531d)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test literal::tests::case_insensitive_alternation ... ok
[INFO] [stdout] test ban::tests::various ... ok
[INFO] [stdout] test ast::tests::various ... ok
[INFO] [stdout] test literal::tests::anything ... ok
[INFO] [stdout] test literal::tests::concat ... ok
[INFO] [stdout] test literal::tests::empty ... ok
[INFO] [stdout] test literal::tests::crazy_repeats ... ok
[INFO] [stdout] test literal::tests::literal ... ok
[INFO] [stdout] test literal::tests::optimize ... ok
[INFO] [stdout] test literal::tests::heuristics ... ok
[INFO] [stdout] test literal::tests::class ... ok
[INFO] [stdout] test matcher::tests::candidate_lines ... ignored
[INFO] [stdout] test literal::tests::impossible ... ok
[INFO] [stdout] test matcher::tests::line_terminator_error ... ok
[INFO] [stdout] test literal::tests::look ... ok
[INFO] [stdout] test literal::tests::various ... ok
[INFO] [stdout] test matcher::tests::case_smart ... ok
[INFO] [stdout] test literal::tests::repetition ... ok
[INFO] [stdout] test literal::tests::alternation ... ok
[INFO] [stdout] test non_matching::tests::dot ... ok
[INFO] [stdout] test matcher::tests::line_terminator_crlf ... ok
[INFO] [stdout] test non_matching::tests::anchor ... ok
[INFO] [stdout] test strip::tests::various ... ok
[INFO] [stdout] test matcher::tests::word ... ok
[INFO] [stdout] test non_matching::tests::literal ... ok
[INFO] [stdout] test matcher::tests::line_terminator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49e271a3fa7b0d7940a75e19d03544cc036c571e5be751b3780afaa0d05dd9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e271a3fa7b0d7940a75e19d03544cc036c571e5be751b3780afaa0d05dd9eb", kill_on_drop: false }`
[INFO] [stdout] 49e271a3fa7b0d7940a75e19d03544cc036c571e5be751b3780afaa0d05dd9eb