[INFO] fetching crate async-watch 0.3.1... [INFO] testing async-watch-0.3.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate async-watch 0.3.1 into /workspace/builds/worker-118/source [INFO] validating manifest of crates.io crate async-watch 0.3.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-watch 0.3.1 [INFO] finished tweaking crates.io crate async-watch 0.3.1 [INFO] tweaked toml for crates.io crate async-watch 0.3.1 written to /workspace/builds/worker-118/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a80fbb3e43e509aa22d63f9106c109fe387e04fa007a12477ec09d8415b73e72 [INFO] running `Command { std: "docker" "start" "-a" "a80fbb3e43e509aa22d63f9106c109fe387e04fa007a12477ec09d8415b73e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a80fbb3e43e509aa22d63f9106c109fe387e04fa007a12477ec09d8415b73e72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a80fbb3e43e509aa22d63f9106c109fe387e04fa007a12477ec09d8415b73e72", kill_on_drop: false }` [INFO] [stdout] a80fbb3e43e509aa22d63f9106c109fe387e04fa007a12477ec09d8415b73e72 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e14a9bef099c466791b2286a5fcde72b8853570a0d3f0125816dae3a036af351 [INFO] running `Command { std: "docker" "start" "-a" "e14a9bef099c466791b2286a5fcde72b8853570a0d3f0125816dae3a036af351", kill_on_drop: false }` [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling async-watch v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.80s [INFO] running `Command { std: "docker" "inspect" "e14a9bef099c466791b2286a5fcde72b8853570a0d3f0125816dae3a036af351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e14a9bef099c466791b2286a5fcde72b8853570a0d3f0125816dae3a036af351", kill_on_drop: false }` [INFO] [stdout] e14a9bef099c466791b2286a5fcde72b8853570a0d3f0125816dae3a036af351 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d803d9522e7f3f78ea0411f0574c65aad74b12c761ef8ca6de82c0fad4e35d93 [INFO] running `Command { std: "docker" "start" "-a" "d803d9522e7f3f78ea0411f0574c65aad74b12c761ef8ca6de82c0fad4e35d93", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling vec-arena v0.5.2 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling futures-lite v0.1.11 [INFO] [stderr] Compiling polling v0.1.9 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling async-io v0.1.11 [INFO] [stderr] Compiling async-executor v0.1.2 [INFO] [stderr] Compiling tokio-test v0.2.1 [INFO] [stderr] Compiling async-watch v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.74s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_watch-e8453285e5e95bfb) [INFO] [stderr] Executable tests/watch.rs (/opt/rustwide/target/debug/deps/watch-cf8c8c33c6e2d798) [INFO] running `Command { std: "docker" "inspect" "d803d9522e7f3f78ea0411f0574c65aad74b12c761ef8ca6de82c0fad4e35d93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d803d9522e7f3f78ea0411f0574c65aad74b12c761ef8ca6de82c0fad4e35d93", kill_on_drop: false }` [INFO] [stdout] d803d9522e7f3f78ea0411f0574c65aad74b12c761ef8ca6de82c0fad4e35d93 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 45bae2c664a6c41f3d7818bd13e3e401fb9a6f8f9d4146e12cb96b97d06ac38b [INFO] running `Command { std: "docker" "start" "-a" "45bae2c664a6c41f3d7818bd13e3e401fb9a6f8f9d4146e12cb96b97d06ac38b", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_watch-e8453285e5e95bfb) [INFO] [stderr] Running tests/watch.rs (/opt/rustwide/target/debug/deps/watch-cf8c8c33c6e2d798) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test poll_close ... ok [INFO] [stdout] test multi_rx ... ok [INFO] [stdout] test rx_observes_final_value ... ok [INFO] [stdout] test send_and_sync_clone ... ok [INFO] [stdout] test single_rx_recv ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests async-watch [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - Receiver::borrow (line 189) ... ok [INFO] [stdout] test src/lib.rs - Receiver::changed (line 208) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 279) ... ok [INFO] [stdout] test src/lib.rs - channel (line 142) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "45bae2c664a6c41f3d7818bd13e3e401fb9a6f8f9d4146e12cb96b97d06ac38b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45bae2c664a6c41f3d7818bd13e3e401fb9a6f8f9d4146e12cb96b97d06ac38b", kill_on_drop: false }` [INFO] [stdout] 45bae2c664a6c41f3d7818bd13e3e401fb9a6f8f9d4146e12cb96b97d06ac38b