[INFO] fetching crate matchers 0.1.0...
[INFO] testing matchers-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate matchers 0.1.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate matchers 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate matchers 0.1.0
[INFO] finished tweaking crates.io crate matchers 0.1.0
[INFO] tweaked toml for crates.io crate matchers 0.1.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc26439b1dfa53671a8555cec3f656deabbdb88f7f5f4500910dcd370d9f9a04
[INFO] running `Command { std: "docker" "start" "-a" "fc26439b1dfa53671a8555cec3f656deabbdb88f7f5f4500910dcd370d9f9a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc26439b1dfa53671a8555cec3f656deabbdb88f7f5f4500910dcd370d9f9a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc26439b1dfa53671a8555cec3f656deabbdb88f7f5f4500910dcd370d9f9a04", kill_on_drop: false }`
[INFO] [stdout] fc26439b1dfa53671a8555cec3f656deabbdb88f7f5f4500910dcd370d9f9a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94c11c213794171ef7adb35aaf656333387ca17f725e9fc9fd7d18b06d8cb473
[INFO] running `Command { std: "docker" "start" "-a" "94c11c213794171ef7adb35aaf656333387ca17f725e9fc9fd7d18b06d8cb473", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling matchers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `Command { std: "docker" "inspect" "94c11c213794171ef7adb35aaf656333387ca17f725e9fc9fd7d18b06d8cb473", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c11c213794171ef7adb35aaf656333387ca17f725e9fc9fd7d18b06d8cb473", kill_on_drop: false }`
[INFO] [stdout] 94c11c213794171ef7adb35aaf656333387ca17f725e9fc9fd7d18b06d8cb473
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7377fdb766dd03e600a2ebda11540aa3ce4bc137a1f60e6362fefef072a8acc
[INFO] running `Command { std: "docker" "start" "-a" "b7377fdb766dd03e600a2ebda11540aa3ce4bc137a1f60e6362fefef072a8acc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling matchers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "b7377fdb766dd03e600a2ebda11540aa3ce4bc137a1f60e6362fefef072a8acc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7377fdb766dd03e600a2ebda11540aa3ce4bc137a1f60e6362fefef072a8acc", kill_on_drop: false }`
[INFO] [stdout] b7377fdb766dd03e600a2ebda11540aa3ce4bc137a1f60e6362fefef072a8acc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 68209d3798b610fbbce99a129a6628af6fd7899b19a565a4e2a1dcffcbbd108f
[INFO] running `Command { std: "docker" "start" "-a" "68209d3798b610fbbce99a129a6628af6fd7899b19a565a4e2a1dcffcbbd108f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/matchers-182ecf04ccee542b)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test::anchored::display_is_anchored ... ok
[INFO] [stdout] test test::anchored::debug_rep_patterns ... ok
[INFO] [stdout] test test::anchored::display_explicitly_unanchored ... ok
[INFO] [stdout] test test::anchored::debug_matches ... ok
[INFO] [stdout] test test::unanchored::debug_rep_patterns ... ok
[INFO] [stdout] test test::anchored::reader_matches ... ok
[INFO] [stdout] test test::unanchored::debug_is_unanchored ... ok
[INFO] [stdout] test test::unanchored::reader_is_unanchored ... ok
[INFO] [stdout] test test::anchored::reader_is_anchored ... ok
[INFO] [stdout] test test::anchored::display_matches ... ok
[INFO] [stdout] test test::anchored::reader_explicitly_unanchored ... ok
[INFO] [stdout] test test::anchored::debug_is_anchored ... ok
[INFO] [stdout] test test::unanchored::display_is_unanchored ... ok
[INFO] [stdout] test test::unanchored::display_matches ... ok
[INFO] [stdout] test test::unanchored::debug_matches ... ok
[INFO] [stdout] test test::anchored::debug_explicitly_unanchored ... ok
[INFO] [stderr]    Doc-tests matchers
[INFO] [stdout] test test::unanchored::reader_matches ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Pattern<S,A>::debug_matches (line 152) ... ok
[INFO] [stdout] test src/lib.rs - Pattern<S,A>::display_matches (line 180) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::new_anchored (line 103) ... ok
[INFO] [stdout] test src/lib.rs - Pattern::new (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68209d3798b610fbbce99a129a6628af6fd7899b19a565a4e2a1dcffcbbd108f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68209d3798b610fbbce99a129a6628af6fd7899b19a565a4e2a1dcffcbbd108f", kill_on_drop: false }`
[INFO] [stdout] 68209d3798b610fbbce99a129a6628af6fd7899b19a565a4e2a1dcffcbbd108f