[INFO] fetching crate debounce 0.2.0...
[INFO] testing debounce-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate debounce 0.2.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate debounce 0.2.0 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 debounce 0.2.0
[INFO] finished tweaking crates.io crate debounce 0.2.0
[INFO] tweaked toml for crates.io crate debounce 0.2.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate crates.io crate debounce 0.2.0 already has a lockfile, it will not be regenerated
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 76ef7f522faaacc2eccfcb864575c5759fa9a809402b3bc57ab58d211f85a572
[INFO] running `Command { std: "docker" "start" "-a" "76ef7f522faaacc2eccfcb864575c5759fa9a809402b3bc57ab58d211f85a572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76ef7f522faaacc2eccfcb864575c5759fa9a809402b3bc57ab58d211f85a572", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76ef7f522faaacc2eccfcb864575c5759fa9a809402b3bc57ab58d211f85a572", kill_on_drop: false }`
[INFO] [stdout] 76ef7f522faaacc2eccfcb864575c5759fa9a809402b3bc57ab58d211f85a572
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] ba7d243c2862c006d9d41ca25f1ef500d422c2aaef0ae1ab696c5a0148316b16
[INFO] running `Command { std: "docker" "start" "-a" "ba7d243c2862c006d9d41ca25f1ef500d422c2aaef0ae1ab696c5a0148316b16", kill_on_drop: false }`
[INFO] [stderr]    Compiling debounce v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "ba7d243c2862c006d9d41ca25f1ef500d422c2aaef0ae1ab696c5a0148316b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba7d243c2862c006d9d41ca25f1ef500d422c2aaef0ae1ab696c5a0148316b16", kill_on_drop: false }`
[INFO] [stdout] ba7d243c2862c006d9d41ca25f1ef500d422c2aaef0ae1ab696c5a0148316b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 460bec95c3fe244832ce28de42016b915369629df6b1ac58fecd501658381bed
[INFO] running `Command { std: "docker" "start" "-a" "460bec95c3fe244832ce28de42016b915369629df6b1ac58fecd501658381bed", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling debounce v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "460bec95c3fe244832ce28de42016b915369629df6b1ac58fecd501658381bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460bec95c3fe244832ce28de42016b915369629df6b1ac58fecd501658381bed", kill_on_drop: false }`
[INFO] [stdout] 460bec95c3fe244832ce28de42016b915369629df6b1ac58fecd501658381bed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 1935d04f0b2a7bfa4cc37b100e6318b28292ebcbbbed24bda4e460a0a785c7e6
[INFO] running `Command { std: "docker" "start" "-a" "1935d04f0b2a7bfa4cc37b100e6318b28292ebcbbbed24bda4e460a0a785c7e6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/debounce-d1b91635415bd44b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test buffer::tests::event_buffer::wait ... ok
[INFO] [stdout] test buffer::tests::mixed_event_buffer::wait ... ok
[INFO] [stdout] test thread::tests::event_debouncer ... ok
[INFO] [stdout] test thread::tests::mixed_event_debouncer ... ok
[INFO] [stdout] test buffer::tests::event_buffer::deduplication ... ok
[INFO] [stdout] test buffer::tests::mixed_event_buffer::deduplication ... ok
[INFO] [stdout] test buffer::tests::mixed_event_buffer::event_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests debounce
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1935d04f0b2a7bfa4cc37b100e6318b28292ebcbbbed24bda4e460a0a785c7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1935d04f0b2a7bfa4cc37b100e6318b28292ebcbbbed24bda4e460a0a785c7e6", kill_on_drop: false }`
[INFO] [stdout] 1935d04f0b2a7bfa4cc37b100e6318b28292ebcbbbed24bda4e460a0a785c7e6