[INFO] fetching crate async-watch 0.3.1... [INFO] testing async-watch-0.3.1 against 1.49.0 for beta-1.50-1 [INFO] extracting crate async-watch 0.3.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate async-watch 0.3.1 on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f042412dc6db119901f2999ca3d7febc11d81e70f677b28270164ad973447f71 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f042412dc6db119901f2999ca3d7febc11d81e70f677b28270164ad973447f71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f042412dc6db119901f2999ca3d7febc11d81e70f677b28270164ad973447f71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f042412dc6db119901f2999ca3d7febc11d81e70f677b28270164ad973447f71", kill_on_drop: false }` [INFO] [stdout] f042412dc6db119901f2999ca3d7febc11d81e70f677b28270164ad973447f71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6badb7dc5702822ef2f3a6877d92f96faeef04ef3912a1793bd9feb6a6e99a1b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6badb7dc5702822ef2f3a6877d92f96faeef04ef3912a1793bd9feb6a6e99a1b", kill_on_drop: false }` [INFO] [stderr] Compiling event-listener v2.5.1 [INFO] [stderr] Compiling async-watch v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "6badb7dc5702822ef2f3a6877d92f96faeef04ef3912a1793bd9feb6a6e99a1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6badb7dc5702822ef2f3a6877d92f96faeef04ef3912a1793bd9feb6a6e99a1b", kill_on_drop: false }` [INFO] [stdout] 6badb7dc5702822ef2f3a6877d92f96faeef04ef3912a1793bd9feb6a6e99a1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a8bca45e244aabdb2661d87da0187e2bf9145d3cdb9fc3039d63bce19e0b49f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9a8bca45e244aabdb2661d87da0187e2bf9145d3cdb9fc3039d63bce19e0b49f", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling fastrand v1.4.0 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling vec-arena v0.5.2 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling polling v0.1.9 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling futures-lite v0.1.11 [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 12.04s [INFO] running `Command { std: "docker" "inspect" "9a8bca45e244aabdb2661d87da0187e2bf9145d3cdb9fc3039d63bce19e0b49f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a8bca45e244aabdb2661d87da0187e2bf9145d3cdb9fc3039d63bce19e0b49f", kill_on_drop: false }` [INFO] [stdout] 9a8bca45e244aabdb2661d87da0187e2bf9145d3cdb9fc3039d63bce19e0b49f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4daec9a4317df8bd605b1e38e86597ec8f26ff5dfa18df757c0f517e2d4d3ccb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4daec9a4317df8bd605b1e38e86597ec8f26ff5dfa18df757c0f517e2d4d3ccb", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/rustwide/target/debug/deps/async_watch-bb9e439b5d11e970 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/watch-0e221a00aab8bbb3 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test rx_observes_final_value ... ok [INFO] [stdout] test single_rx_recv ... ok [INFO] [stdout] test send_and_sync_clone ... ok [INFO] [stdout] test poll_close ... ok [INFO] [stderr] Doc-tests async-watch [INFO] [stdout] test multi_rx ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - Receiver::borrow (line 189) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/lib.rs - channel (line 142) ... 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] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4daec9a4317df8bd605b1e38e86597ec8f26ff5dfa18df757c0f517e2d4d3ccb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4daec9a4317df8bd605b1e38e86597ec8f26ff5dfa18df757c0f517e2d4d3ccb", kill_on_drop: false }` [INFO] [stdout] 4daec9a4317df8bd605b1e38e86597ec8f26ff5dfa18df757c0f517e2d4d3ccb