[INFO] fetching crate wg 0.9.2... [INFO] testing wg-0.9.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate wg 0.9.2 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate wg 0.9.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate wg 0.9.2 [INFO] tweaked toml for crates.io crate wg 0.9.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wg 0.9.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wg 0.9.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded triomphe v0.1.13 [INFO] [stderr] Downloaded async-process v2.3.0 [INFO] [stderr] Downloaded atomic-time v0.1.5 [INFO] [stderr] Downloaded portable-atomic v1.9.0 [INFO] [stderr] Downloaded feature-extension-for-async-std v0.2.2 [INFO] [stderr] Downloaded portable-atomic-util v0.2.2 [INFO] [stderr] Downloaded async-signal v0.2.10 [INFO] [stderr] Downloaded pin-project-internal v1.1.6 [INFO] [stderr] Downloaded agnostic-lite v0.3.16 [INFO] [stderr] Downloaded redox_syscall v0.5.7 [INFO] [stderr] Downloaded feature-extension-for-smol v0.2.2 [INFO] [stderr] Downloaded feature-extension-for-wasm-bindgen-futures v0.2.2 [INFO] [stderr] Downloaded pin-project v1.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 91b3744bc48b08a42e01c7e15022142e074508d254794dd17a27cf20d59ab0cd [INFO] running `Command { std: "docker" "start" "-a" "91b3744bc48b08a42e01c7e15022142e074508d254794dd17a27cf20d59ab0cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91b3744bc48b08a42e01c7e15022142e074508d254794dd17a27cf20d59ab0cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91b3744bc48b08a42e01c7e15022142e074508d254794dd17a27cf20d59ab0cd", kill_on_drop: false }` [INFO] [stdout] 91b3744bc48b08a42e01c7e15022142e074508d254794dd17a27cf20d59ab0cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 893c8587e6cba0448b2019b53735712fd0ae24b69fde4e011a16e058a261b9be [INFO] running `Command { std: "docker" "start" "-a" "893c8587e6cba0448b2019b53735712fd0ae24b69fde4e011a16e058a261b9be", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling triomphe v0.1.13 [INFO] [stderr] Compiling wg v0.9.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s [INFO] running `Command { std: "docker" "inspect" "893c8587e6cba0448b2019b53735712fd0ae24b69fde4e011a16e058a261b9be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "893c8587e6cba0448b2019b53735712fd0ae24b69fde4e011a16e058a261b9be", kill_on_drop: false }` [INFO] [stdout] 893c8587e6cba0448b2019b53735712fd0ae24b69fde4e011a16e058a261b9be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbf13ea930297f871c7b76800aeb75362f654d5679778cb58aebc856fef21709 [INFO] running `Command { std: "docker" "start" "-a" "bbf13ea930297f871c7b76800aeb75362f654d5679778cb58aebc856fef21709", kill_on_drop: false }` [INFO] [stderr] warning: invalid feature `tokio` in required-features of target `future`: `tokio` is not present in [features] section [INFO] [stderr] warning: invalid feature `tokio` in required-features of target `future`: `tokio` is not present in [features] section [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling event-listener-strategy v0.5.2 [INFO] [stderr] Compiling async-lock v3.4.0 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling blocking v1.6.1 [INFO] [stderr] Compiling async-io v2.3.4 [INFO] [stderr] Compiling async-fs v2.1.2 [INFO] [stderr] Compiling atomic-time v0.1.5 [INFO] [stderr] Compiling async-signal v0.2.10 [INFO] [stderr] Compiling async-net v2.0.0 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling async-process v2.3.0 [INFO] [stderr] Compiling smol v2.0.2 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling pin-project-internal v1.1.6 [INFO] [stderr] Compiling pin-project v1.1.6 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling async-std v1.13.0 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling feature-extension-for-smol v0.2.2 [INFO] [stderr] Compiling feature-extension-for-async-std v0.2.2 [INFO] [stderr] Compiling agnostic-lite v0.3.16 [INFO] [stderr] Compiling wg v0.9.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.90s [INFO] running `Command { std: "docker" "inspect" "bbf13ea930297f871c7b76800aeb75362f654d5679778cb58aebc856fef21709", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbf13ea930297f871c7b76800aeb75362f654d5679778cb58aebc856fef21709", kill_on_drop: false }` [INFO] [stdout] bbf13ea930297f871c7b76800aeb75362f654d5679778cb58aebc856fef21709 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3bd2f7cf5ffd2fb1de33a01d7b1698d5b6e4f1531919b8c9f2c890ff5020d7b5 [INFO] running `Command { std: "docker" "start" "-a" "3bd2f7cf5ffd2fb1de33a01d7b1698d5b6e4f1531919b8c9f2c890ff5020d7b5", kill_on_drop: false }` [INFO] [stderr] warning: invalid feature `tokio` in required-features of target `future`: `tokio` is not present in [features] section [INFO] [stderr] warning: invalid feature `tokio` in required-features of target `future`: `tokio` is not present in [features] section [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wg-21f074e014c91c43) [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/sync.rs (/opt/rustwide/target/debug/deps/sync-490c1065a64f081f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_clone_and_fmt ... ok [INFO] [stdout] test test_waitings ... ok [INFO] [stdout] test test_sync_wait_group_nested ... ok [INFO] [stdout] test test_sync_wait_group_reuse ... ok [INFO] [stderr] Doc-tests wg [INFO] [stdout] test test_sync_wait_group_from ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/sync.rs - sync::WaitGroup::new (line 132) ... ok [INFO] [stdout] test src/sync.rs - sync::WaitGroup::wait (line 218) ... ok [INFO] [stdout] test src/sync.rs - sync::WaitGroup (line 57) ... ok [INFO] [stdout] test src/sync.rs - sync::WaitGroup::done (line 182) ... ok [INFO] [stdout] test src/sync.rs - sync::WaitGroup::add (line 152) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3bd2f7cf5ffd2fb1de33a01d7b1698d5b6e4f1531919b8c9f2c890ff5020d7b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bd2f7cf5ffd2fb1de33a01d7b1698d5b6e4f1531919b8c9f2c890ff5020d7b5", kill_on_drop: false }` [INFO] [stdout] 3bd2f7cf5ffd2fb1de33a01d7b1698d5b6e4f1531919b8c9f2c890ff5020d7b5