[INFO] fetching crate async-watch2 0.1.0... [INFO] testing async-watch2-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate async-watch2 0.1.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate async-watch2 0.1.0 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 async-watch2 0.1.0 [INFO] finished tweaking crates.io crate async-watch2 0.1.0 [INFO] tweaked toml for crates.io crate async-watch2 0.1.0 written to /workspace/builds/worker-14/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] 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 polling v0.1.9 [INFO] [stderr] Downloaded vec-arena v0.5.2 [INFO] [stderr] Downloaded wepoll-sys-stjepang v1.0.8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9c9cb7ef601c1f1a1481438a7f43d201120c788a5fdd152017f73e8ce42bff6a [INFO] running `Command { std: "docker" "start" "-a" "9c9cb7ef601c1f1a1481438a7f43d201120c788a5fdd152017f73e8ce42bff6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c9cb7ef601c1f1a1481438a7f43d201120c788a5fdd152017f73e8ce42bff6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c9cb7ef601c1f1a1481438a7f43d201120c788a5fdd152017f73e8ce42bff6a", kill_on_drop: false }` [INFO] [stdout] 9c9cb7ef601c1f1a1481438a7f43d201120c788a5fdd152017f73e8ce42bff6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] e17d143fd731fea38d8c5e5ce478ed57c0522b6751aea855447c7df6071c70cb [INFO] running `Command { std: "docker" "start" "-a" "e17d143fd731fea38d8c5e5ce478ed57c0522b6751aea855447c7df6071c70cb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling async-watch2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "e17d143fd731fea38d8c5e5ce478ed57c0522b6751aea855447c7df6071c70cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e17d143fd731fea38d8c5e5ce478ed57c0522b6751aea855447c7df6071c70cb", kill_on_drop: false }` [INFO] [stdout] e17d143fd731fea38d8c5e5ce478ed57c0522b6751aea855447c7df6071c70cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6802cc624e388012ac1a7e4b6648c99effbfdaacc8909629eb88363f04f44924 [INFO] running `Command { std: "docker" "start" "-a" "6802cc624e388012ac1a7e4b6648c99effbfdaacc8909629eb88363f04f44924", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling cache-padded v1.1.1 [INFO] [stderr] Compiling fastrand v1.5.0 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling vec-arena v0.5.2 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling async-task v3.0.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling parking v1.0.6 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling multitask v0.2.0 [INFO] [stderr] Compiling tokio v0.2.25 [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-watch2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.26s [INFO] running `Command { std: "docker" "inspect" "6802cc624e388012ac1a7e4b6648c99effbfdaacc8909629eb88363f04f44924", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6802cc624e388012ac1a7e4b6648c99effbfdaacc8909629eb88363f04f44924", kill_on_drop: false }` [INFO] [stdout] 6802cc624e388012ac1a7e4b6648c99effbfdaacc8909629eb88363f04f44924 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 3ff39bbb5763b7f5c1df967637d85a7a958d6eddaa2ee36609e71946eeb29da0 [INFO] running `Command { std: "docker" "start" "-a" "3ff39bbb5763b7f5c1df967637d85a7a958d6eddaa2ee36609e71946eeb29da0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_watch2-364b2d46288b18e9) [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] [stderr] Running tests/watch.rs (/opt/rustwide/target/debug/deps/watch-d41b278f569073ab) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test multi_rx ... ok [INFO] [stderr] Doc-tests async-watch2 [INFO] [stdout] test rx_observes_final_value ... ok [INFO] [stdout] test single_rx_recv ... ok [INFO] [stdout] test poll_close ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Receiver::borrow (line 198) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/lib.rs - Receiver::recv (line 243) ... ok [INFO] [stdout] test src/lib.rs - channel (line 148) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3ff39bbb5763b7f5c1df967637d85a7a958d6eddaa2ee36609e71946eeb29da0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ff39bbb5763b7f5c1df967637d85a7a958d6eddaa2ee36609e71946eeb29da0", kill_on_drop: false }` [INFO] [stdout] 3ff39bbb5763b7f5c1df967637d85a7a958d6eddaa2ee36609e71946eeb29da0