[INFO] fetching crate regex-cache 0.2.1...
[INFO] testing regex-cache-0.2.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate regex-cache 0.2.1 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate regex-cache 0.2.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regex-cache 0.2.1
[INFO] finished tweaking crates.io crate regex-cache 0.2.1
[INFO] tweaked toml for crates.io crate regex-cache 0.2.1 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oncemutex v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb56e16b6c5517b0b603af1442b1ff9e687361824efab90a27c96397470d4643
[INFO] running `Command { std: "docker" "start" "-a" "fb56e16b6c5517b0b603af1442b1ff9e687361824efab90a27c96397470d4643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb56e16b6c5517b0b603af1442b1ff9e687361824efab90a27c96397470d4643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb56e16b6c5517b0b603af1442b1ff9e687361824efab90a27c96397470d4643", kill_on_drop: false }`
[INFO] [stdout] fb56e16b6c5517b0b603af1442b1ff9e687361824efab90a27c96397470d4643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 79d925bff1e79d6651542258384f9696f3e19800b956f5d59c57815a222cfe8c
[INFO] running `Command { std: "docker" "start" "-a" "79d925bff1e79d6651542258384f9696f3e19800b956f5d59c57815a222cfe8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling oncemutex v0.1.1
[INFO] [stderr]    Compiling lru-cache v0.1.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling regex-cache v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.49s
[INFO] running `Command { std: "docker" "inspect" "79d925bff1e79d6651542258384f9696f3e19800b956f5d59c57815a222cfe8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79d925bff1e79d6651542258384f9696f3e19800b956f5d59c57815a222cfe8c", kill_on_drop: false }`
[INFO] [stdout] 79d925bff1e79d6651542258384f9696f3e19800b956f5d59c57815a222cfe8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3e990bdb509ead5af51270d2ab0506d2a80c1c17e71afa99f9f8ea3d1ea6009
[INFO] running `Command { std: "docker" "start" "-a" "c3e990bdb509ead5af51270d2ab0506d2a80c1c17e71afa99f9f8ea3d1ea6009", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-cache v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "c3e990bdb509ead5af51270d2ab0506d2a80c1c17e71afa99f9f8ea3d1ea6009", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e990bdb509ead5af51270d2ab0506d2a80c1c17e71afa99f9f8ea3d1ea6009", kill_on_drop: false }`
[INFO] [stdout] c3e990bdb509ead5af51270d2ab0506d2a80c1c17e71afa99f9f8ea3d1ea6009
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18118017e8b50297f3ef8ae835a490a4c975e93c197b660c6c33fca71d54f35f
[INFO] running `Command { std: "docker" "start" "-a" "18118017e8b50297f3ef8ae835a490a4c975e93c197b660c6c33fca71d54f35f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/regex_cache-42567ff2fcec0764)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test lazy::test::new ... ok
[INFO] [stdout] test lazy::test::same ... ok
[INFO] [stdout] test cache::test::cached_regex ... ok
[INFO] [stdout] test cache::test::respects_limit ... ok
[INFO] [stdout] test lazy::test::build ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests regex-cache
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/cache.rs - cache::RegexCache::compile (line 73) ... ok
[INFO] [stdout] test src/cache.rs - cache::RegexCache::configure (line 92) ... ok
[INFO] [stdout] test src/cache.rs - cache::RegexCache::save (line 47) ... ok
[INFO] [stdout] test src/lazy.rs - lazy::LazyRegex (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18118017e8b50297f3ef8ae835a490a4c975e93c197b660c6c33fca71d54f35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18118017e8b50297f3ef8ae835a490a4c975e93c197b660c6c33fca71d54f35f", kill_on_drop: false }`
[INFO] [stdout] 18118017e8b50297f3ef8ae835a490a4c975e93c197b660c6c33fca71d54f35f