[INFO] fetching crate async-barrier 1.1.0... [INFO] testing async-barrier-1.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate async-barrier 1.1.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate async-barrier 1.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-barrier 1.1.0 [INFO] finished tweaking crates.io crate async-barrier 1.1.0 [INFO] tweaked toml for crates.io crate async-barrier 1.1.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 59e3684ca7bdff6af2c99b0af402055deb1d247c4f71b7cf7d630c264be8ca79 [INFO] running `Command { std: "docker" "start" "-a" "59e3684ca7bdff6af2c99b0af402055deb1d247c4f71b7cf7d630c264be8ca79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59e3684ca7bdff6af2c99b0af402055deb1d247c4f71b7cf7d630c264be8ca79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59e3684ca7bdff6af2c99b0af402055deb1d247c4f71b7cf7d630c264be8ca79", kill_on_drop: false }` [INFO] [stdout] 59e3684ca7bdff6af2c99b0af402055deb1d247c4f71b7cf7d630c264be8ca79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 41c8b11c4d76f970a6ae2b975eecf42586a3423c7f2d7aed53c389a4fad682bf [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" "41c8b11c4d76f970a6ae2b975eecf42586a3423c7f2d7aed53c389a4fad682bf", kill_on_drop: false }` [INFO] [stderr] Compiling async-barrier v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `Command { std: "docker" "inspect" "41c8b11c4d76f970a6ae2b975eecf42586a3423c7f2d7aed53c389a4fad682bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41c8b11c4d76f970a6ae2b975eecf42586a3423c7f2d7aed53c389a4fad682bf", kill_on_drop: false }` [INFO] [stdout] 41c8b11c4d76f970a6ae2b975eecf42586a3423c7f2d7aed53c389a4fad682bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7b2086db80a7360c9b075cf02d870352e2b4959a3eed639001a6c805ef63669c [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" "7b2086db80a7360c9b075cf02d870352e2b4959a3eed639001a6c805ef63669c", kill_on_drop: false }` [INFO] [stderr] Compiling async-barrier v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.86s [INFO] running `Command { std: "docker" "inspect" "7b2086db80a7360c9b075cf02d870352e2b4959a3eed639001a6c805ef63669c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b2086db80a7360c9b075cf02d870352e2b4959a3eed639001a6c805ef63669c", kill_on_drop: false }` [INFO] [stdout] 7b2086db80a7360c9b075cf02d870352e2b4959a3eed639001a6c805ef63669c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 77573835d5e12ec74d3314ea1236a115fe6c6e97e56334233bb9e8e22a79d10f [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" "77573835d5e12ec74d3314ea1236a115fe6c6e97e56334233bb9e8e22a79d10f", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_barrier-a9a5a8e4b032ad00) [INFO] [stdout] [INFO] [stderr] Running tests/smoke.rs (/opt/rustwide/target/debug/deps/smoke-a93db6389e0058dc) [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 1 test [INFO] [stderr] Doc-tests async-barrier [INFO] [stdout] test smoke ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Barrier::new (line 35) ... ok [INFO] [stdout] test src/lib.rs - BarrierWaitResult::is_leader (line 125) ... ok [INFO] [stdout] test src/lib.rs - BarrierWaitResult (line 107) ... ok [INFO] [stdout] test src/lib.rs - Barrier::wait (line 60) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.88s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "77573835d5e12ec74d3314ea1236a115fe6c6e97e56334233bb9e8e22a79d10f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77573835d5e12ec74d3314ea1236a115fe6c6e97e56334233bb9e8e22a79d10f", kill_on_drop: false }` [INFO] [stdout] 77573835d5e12ec74d3314ea1236a115fe6c6e97e56334233bb9e8e22a79d10f