[INFO] fetching crate crossfire 0.1.4... [INFO] testing crossfire-0.1.4 against 1.49.0 for beta-1.50-1 [INFO] extracting crate crossfire 0.1.4 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate crossfire 0.1.4 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 crossfire 0.1.4 [INFO] finished tweaking crates.io crate crossfire 0.1.4 [INFO] tweaked toml for crates.io crate crossfire 0.1.4 written to /workspace/builds/worker-5/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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 91dd521eeb956783cc38d087e9141bbab50cc810542618a593f87e39f6317e43 [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" "91dd521eeb956783cc38d087e9141bbab50cc810542618a593f87e39f6317e43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91dd521eeb956783cc38d087e9141bbab50cc810542618a593f87e39f6317e43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91dd521eeb956783cc38d087e9141bbab50cc810542618a593f87e39f6317e43", kill_on_drop: false }` [INFO] [stdout] 91dd521eeb956783cc38d087e9141bbab50cc810542618a593f87e39f6317e43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 70dc6c82a55c3db7838824d1280cf2c93c0debb18397417b7a6e2e4bbe069e37 [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" "70dc6c82a55c3db7838824d1280cf2c93c0debb18397417b7a6e2e4bbe069e37", kill_on_drop: false }` [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling crossfire v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.90s [INFO] running `Command { std: "docker" "inspect" "70dc6c82a55c3db7838824d1280cf2c93c0debb18397417b7a6e2e4bbe069e37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70dc6c82a55c3db7838824d1280cf2c93c0debb18397417b7a6e2e4bbe069e37", kill_on_drop: false }` [INFO] [stdout] 70dc6c82a55c3db7838824d1280cf2c93c0debb18397417b7a6e2e4bbe069e37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] f6760512598174cd52f557e4e4d0da017fec93b8a5a791f3e29b01270e425853 [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" "f6760512598174cd52f557e4e4d0da017fec93b8a5a791f3e29b01270e425853", kill_on_drop: false }` [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling tokio v0.2.24 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling stderrlog v0.4.3 [INFO] [stderr] Compiling crossfire v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `tx_wakers` [INFO] [stdout] --> src/mpmc/unbounded.rs:278:34 [INFO] [stdout] | [INFO] [stdout] 278 | ... let (tx_wakers, rx_wakers) = rx_f.get_waker_length(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_wakers` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx_wakers` [INFO] [stdout] --> src/mpmc/unbounded.rs:278:45 [INFO] [stdout] | [INFO] [stdout] 278 | ... let (tx_wakers, rx_wakers) = rx_f.get_waker_length(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rx_wakers` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 24.70s [INFO] running `Command { std: "docker" "inspect" "f6760512598174cd52f557e4e4d0da017fec93b8a5a791f3e29b01270e425853", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6760512598174cd52f557e4e4d0da017fec93b8a5a791f3e29b01270e425853", kill_on_drop: false }` [INFO] [stdout] f6760512598174cd52f557e4e4d0da017fec93b8a5a791f3e29b01270e425853 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 698e2cb062afa4ddf73892c91d7273a9071f27f58a6c7049aa525644a27dab4a [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" "698e2cb062afa4ddf73892c91d7273a9071f27f58a6c7049aa525644a27dab4a", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `tx_wakers` [INFO] [stderr] --> src/mpmc/unbounded.rs:278:34 [INFO] [stderr] | [INFO] [stderr] 278 | ... let (tx_wakers, rx_wakers) = rx_f.get_waker_length(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tx_wakers` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rx_wakers` [INFO] [stderr] --> src/mpmc/unbounded.rs:278:45 [INFO] [stderr] | [INFO] [stderr] 278 | ... let (tx_wakers, rx_wakers) = rx_f.get_waker_length(); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rx_wakers` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/crossfire-20ed7b26c67fc9ca [INFO] [stdout] [INFO] [stdout] running 58 tests [INFO] [stdout] test channel::locked_waker::test_waker ... ok [INFO] [stdout] test mpmc::bounded::tests::test_mpmc_sender_close ... ok [INFO] [stdout] test channel::stream::tests::test_into_stream ... ok [INFO] [stdout] test mpmc::bounded::tests::test_future_both_1_thread_single ... ok [INFO] [stdout] test mpmc::bounded::tests::test_timeout_future_both ... ok [INFO] [stdout] test mpmc::bounded::tests::test_tx_blocking_rx_future_1_thread_single ... ok [INFO] [stdout] test mpmc::bounded::tests::test_tx_blocking_rx_future_8_thread_multi_4tx_4rx ... ok [INFO] [stdout] test mpmc::bounded::tests::test_tx_blocking_rx_future_1_thread_multi_4tx_2rx ... ok [INFO] [stdout] test mpmc::bounded::tests::test_tx_blocking_rx_future_2_thread_multi_4tx_3rx ... ok [INFO] [stdout] test mpmc::bounded::tests::test_future_both_8_thread_multi_4tx_4rx ... ok [INFO] [stdout] test mpmc::bounded::tests::test_tx_future_rx_blocking_1_thread_single ... ok [INFO] [stdout] test mpmc::bounded::tests::bench_crossbeam_channel_performance ... ok [INFO] [stdout] test mpmc::bounded::tests::test_future_both_2_thread_multi_4tx_2rx ... ok [INFO] [stdout] test mpmc::bounded::tests::test_tx_future_rx_blocking_8_thread_multi_4tx_4rx ... ok [INFO] [stdout] test mpmc::unbounded::tests::bench_crossbeam_channel_performance ... ok [INFO] [stdout] test channel::select::tests::test_select_same_mpmc ... ok [INFO] [stdout] test channel::select::tests::test_select_same_mpsc ... ok [INFO] [stdout] test mpmc::bounded::tests::test_tx_future_rx_blocking_2_thread_multi_4tx_3rx ... ok [INFO] [stdout] test mpmc::unbounded::tests::test_tx_blocking_rx_future_1_thread_multi_4tx ... ok [INFO] [stdout] test mpmc::unbounded::tests::test_tx_blocking_rx_future_8_thread_multi_4tx ... ok [INFO] [stdout] test mpmc::unbounded::tests::test_tx_blocking_rx_future_2_thread_multi_4tx ... ok [INFO] [stdout] test mpmc::bounded::tests::test_tx_future_rx_blocking_1_thread_multi_4tx_2rx ... ok [INFO] [stdout] test mpmc::unbounded::tests::test_tx_unbounded_idle_select ... ok [INFO] [stdout] test mpmc::bounded::tests::test_future_both_1_thread_multi_4tx_2rx ... ok [INFO] [stdout] test mpmc::unbounded::tests::bench_tx_blocking_rx_future_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::test_future_both_1_thread_single ... ok [INFO] [stdout] test mpmc::bounded::tests::bench_tx_blocking_rx_future_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::bench_crossbeam_channel_performance ... ok [INFO] [stdout] test mpmc::bounded::tests::bench_tx_future_rx_blocking_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_blocking_rx_future_1_thread_single ... ok [INFO] [stdout] test mpmc::bounded::tests::bench_future_both_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_blocking_rx_future_background ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_blocking_rx_future_1_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::bounded::tests::bench_tx_future_rx_blocking_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::bench_tx_blocking_rx_future_performance ... ok [INFO] [stdout] test mpmc::unbounded::tests::bench_std_channel_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_blocking_rx_future_8_thread_multi_4tx ... ok [INFO] [stdout] test mpmc::unbounded::tests::bench_tokio_mpsc_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_blocking_rx_future_2_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_future_rx_blocking_1_thread_single ... ok [INFO] [stdout] test mpsc::bounded::tests::bench_future_both_performance ... ok [INFO] [stdout] test mpsc::unbounded::tests::bench_std_channel_performance ... ok [INFO] [stdout] test mpsc::unbounded::tests::test_tx_blocking_rx_future_1_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::unbounded::tests::bench_crossbeam_channel_performance ... ok [INFO] [stdout] test mpmc::bounded::tests::bench_std_sync_channel_performance ... ok [INFO] [stdout] test mpsc::unbounded::tests::test_tx_blocking_rx_future_8_thread_multi_4tx ... ok [INFO] [stdout] test mpmc::bounded::tests::bench_tokio_mpsc_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::test_future_both_2_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::unbounded::tests::test_tx_blocking_rx_future_2_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::unbounded::tests::bench_tx_blocking_rx_future_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::test_future_both_8_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_future_rx_blocking_2_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::unbounded::tests::bench_tokio_mpsc_performance ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_future_rx_blocking_1_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::bounded::tests::test_tx_future_rx_blocking_8_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::bounded::tests::test_future_both_1_thread_multi_4tx ... ok [INFO] [stdout] test mpsc::bounded::tests::bench_std_sync_channel_performance ... ok [INFO] [stderr] Doc-tests crossfire [INFO] [stdout] test mpsc::bounded::tests::bench_tokio_mpsc_performance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/channel/select.rs - channel::select::SelectSame (line 15) ... test src/channel/select.rs - channel::select::SelectSame (line 15) has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "698e2cb062afa4ddf73892c91d7273a9071f27f58a6c7049aa525644a27dab4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "698e2cb062afa4ddf73892c91d7273a9071f27f58a6c7049aa525644a27dab4a", kill_on_drop: false }` [INFO] [stdout] 698e2cb062afa4ddf73892c91d7273a9071f27f58a6c7049aa525644a27dab4a