[INFO] fetching crate qanat 0.2.0... [INFO] testing qanat-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate qanat 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate qanat 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate qanat 0.2.0 [INFO] tweaked toml for crates.io crate qanat 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate qanat 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate qanat 0.2.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a6f603435cf40eeae1d2c288a5849a738cca4887b96dc3822a292a4ec0dfb3c [INFO] running `Command { std: "docker" "start" "-a" "5a6f603435cf40eeae1d2c288a5849a738cca4887b96dc3822a292a4ec0dfb3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a6f603435cf40eeae1d2c288a5849a738cca4887b96dc3822a292a4ec0dfb3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a6f603435cf40eeae1d2c288a5849a738cca4887b96dc3822a292a4ec0dfb3c", kill_on_drop: false }` [INFO] [stdout] 5a6f603435cf40eeae1d2c288a5849a738cca4887b96dc3822a292a4ec0dfb3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71530baa3914fc80c03ff87edc099acab3ea0b22f76f09fbf86c2b979e026354 [INFO] running `Command { std: "docker" "start" "-a" "71530baa3914fc80c03ff87edc099acab3ea0b22f76f09fbf86c2b979e026354", kill_on_drop: false }` [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling diatomic-waker v0.2.0 [INFO] [stderr] Compiling seize v0.4.5 [INFO] [stderr] Compiling async-event v0.2.1 [INFO] [stderr] Compiling qanat v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "71530baa3914fc80c03ff87edc099acab3ea0b22f76f09fbf86c2b979e026354", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71530baa3914fc80c03ff87edc099acab3ea0b22f76f09fbf86c2b979e026354", kill_on_drop: false }` [INFO] [stdout] 71530baa3914fc80c03ff87edc099acab3ea0b22f76f09fbf86c2b979e026354 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3f430a037c87a4b6e1a43db201afd4ad4ca3540b5f7ad0493100aec5e1f2d3b7 [INFO] running `Command { std: "docker" "start" "-a" "3f430a037c87a4b6e1a43db201afd4ad4ca3540b5f7ad0493100aec5e1f2d3b7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.205 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.122 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling unicode-width v0.1.13 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling waker-fn v1.2.0 [INFO] [stderr] Compiling oorandom v11.1.4 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling async-broadcast v0.5.1 [INFO] [stderr] Compiling easy-parallel v3.3.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling serde_derive v1.0.205 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling qanat v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 26.74s [INFO] running `Command { std: "docker" "inspect" "3f430a037c87a4b6e1a43db201afd4ad4ca3540b5f7ad0493100aec5e1f2d3b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f430a037c87a4b6e1a43db201afd4ad4ca3540b5f7ad0493100aec5e1f2d3b7", kill_on_drop: false }` [INFO] [stdout] 3f430a037c87a4b6e1a43db201afd4ad4ca3540b5f7ad0493100aec5e1f2d3b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e14e52ecb120593ccde2aad70f434e89e8ca4875b6dde19e6b47590df5fc0da3 [INFO] running `Command { std: "docker" "start" "-a" "e14e52ecb120593ccde2aad70f434e89e8ca4875b6dde19e6b47590df5fc0da3", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/qanat-ac7243a11af0925b) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test lock::tests::lock_contented ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.35s [INFO] [stdout] [INFO] [stderr] Running tests/broadcast.rs (/opt/rustwide/target/debug/deps/broadcast-dd98049a212c7d59) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test exceptions_broadcast ... ok [INFO] [stdout] test parallel_async_broadcast ... ok [INFO] [stdout] test basic_sync_broadcast ... ok [INFO] [stdout] test basic_async_broadcast ... ok [INFO] [stdout] test snapshot_broadcast ... ok [INFO] [stdout] test same_channel_broadcast ... ok [INFO] [stdout] test parallel_broadcast ... ok [INFO] [stderr] Running tests/mpsc.rs (/opt/rustwide/target/debug/deps/mpsc-cedd70d86cf938ba) [INFO] [stdout] test resizable_capacity_broadcast ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test async_mpsc ... ok [INFO] [stdout] test basic_unbound_mpsc ... ok [INFO] [stdout] test same_channel_mpsc ... ok [INFO] [stdout] test sync_mpsc ... ok [INFO] [stdout] test same_channel_unbound_mpsc ... ok [INFO] [stdout] test snapshot_mpsc ... ok [INFO] [stdout] test parallel_mpsc ... ok [INFO] [stderr] Running tests/oneshot.rs (/opt/rustwide/target/debug/deps/oneshot-3b537fb203bee183) [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.36s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test async_mpsc ... ok [INFO] [stdout] test sync_oneshot ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] Doc-tests qanat [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/oneshot.rs - oneshot (line 3) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast (line 17) ... ok [INFO] [stdout] test src/mpsc.rs - mpsc (line 10) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.94s; merged doctests compilation took 0.93s [INFO] running `Command { std: "docker" "inspect" "e14e52ecb120593ccde2aad70f434e89e8ca4875b6dde19e6b47590df5fc0da3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e14e52ecb120593ccde2aad70f434e89e8ca4875b6dde19e6b47590df5fc0da3", kill_on_drop: false }` [INFO] [stdout] e14e52ecb120593ccde2aad70f434e89e8ca4875b6dde19e6b47590df5fc0da3