[INFO] fetching crate multiqueue2 0.1.7... [INFO] testing multiqueue2-0.1.7 against 1.55.0 for beta-1.56-1 [INFO] extracting crate multiqueue2 0.1.7 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate multiqueue2 0.1.7 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate multiqueue2 0.1.7 [INFO] finished tweaking crates.io crate multiqueue2 0.1.7 [INFO] tweaked toml for crates.io crate multiqueue2 0.1.7 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate multiqueue2 0.1.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5802c88761bff71683b8728792d9822b6775766f4b04fe612e3cee7a073dbd1 [INFO] running `Command { std: "docker" "start" "-a" "a5802c88761bff71683b8728792d9822b6775766f4b04fe612e3cee7a073dbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5802c88761bff71683b8728792d9822b6775766f4b04fe612e3cee7a073dbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5802c88761bff71683b8728792d9822b6775766f4b04fe612e3cee7a073dbd1", kill_on_drop: false }` [INFO] [stdout] a5802c88761bff71683b8728792d9822b6775766f4b04fe612e3cee7a073dbd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 908b3a165f08225200731f59944cbf963c9006afbed91dcf384313f7511694a8 [INFO] running `Command { std: "docker" "start" "-a" "908b3a165f08225200731f59944cbf963c9006afbed91dcf384313f7511694a8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling futures v0.1.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling atomic_utilities v0.5.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling parking_lot_core v0.8.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling crossbeam v0.8.0 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling multiqueue2 v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.69s [INFO] running `Command { std: "docker" "inspect" "908b3a165f08225200731f59944cbf963c9006afbed91dcf384313f7511694a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "908b3a165f08225200731f59944cbf963c9006afbed91dcf384313f7511694a8", kill_on_drop: false }` [INFO] [stdout] 908b3a165f08225200731f59944cbf963c9006afbed91dcf384313f7511694a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f445410fafbe785a4890eceda806f0b58b23317a12cdd555464ecc363b8c546 [INFO] running `Command { std: "docker" "start" "-a" "7f445410fafbe785a4890eceda806f0b58b23317a12cdd555464ecc363b8c546", kill_on_drop: false }` [INFO] [stderr] Compiling multiqueue2 v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.32s [INFO] running `Command { std: "docker" "inspect" "7f445410fafbe785a4890eceda806f0b58b23317a12cdd555464ecc363b8c546", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f445410fafbe785a4890eceda806f0b58b23317a12cdd555464ecc363b8c546", kill_on_drop: false }` [INFO] [stdout] 7f445410fafbe785a4890eceda806f0b58b23317a12cdd555464ecc363b8c546 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1013804966aa2549a6e2e6354aad560714753b782c90a2850def5b0a85ea7914 [INFO] running `Command { std: "docker" "start" "-a" "1013804966aa2549a6e2e6354aad560714753b782c90a2850def5b0a85ea7914", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/multiqueue2-0a2c600c28b61e5b) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test broadcast::test::build_queue ... ok [INFO] [stdout] test broadcast::test::test_gooddrop ... ok [INFO] [stdout] test broadcast::test::test_iterator_comp ... ok [INFO] [stdout] test broadcast::test::test_single_leave_multi ... ok [INFO] [stdout] test broadcast::test::test_remove_reader ... ok [INFO] [stdout] test broadcast::test::push_pop_test ... ok [INFO] [stdout] test countedindex::tests::test_small ... ok [INFO] [stdout] test countedindex::tests::test_tiny ... ok [INFO] [stdout] test broadcast::test::test_baddrop ... ok [INFO] [stdout] test countedindex::tests::test_small_mt ... ok [INFO] [stdout] test countedindex::tests::test_transaction_fail ... ok [INFO] [stdout] test mpmc::test::build_queue ... ok [INFO] [stdout] test mpmc::test::push_pop_test ... ok [INFO] [stdout] test mpmc::test::test_baddrop ... ok [INFO] [stdout] test mpmc::test::test_iterator_comp ... ok [INFO] [stdout] test mpmc::test::test_recv_clone_item_noclone ... ok [INFO] [stdout] test mpmc::test::test_single_leave_multi ... ok [INFO] [stdout] test mpmc::test::test_gooddrop ... ok [INFO] [stdout] test countedindex::tests::test_tiny_mt ... ok [INFO] [stdout] test wait::test::test_blockingwait_nospin ... ok [INFO] [stdout] test wait::test::test_yieldwait ... ok [INFO] [stdout] test wait::test::test_blockingwait ... ok [INFO] [stdout] test countedindex::tests::test_wrapu16 ... ok [INFO] [stdout] test countedindex::tests::test_wrapu16_mt ... ok [INFO] [stdout] test wait::test::test_busywait ... ok [INFO] [stdout] test broadcast::test::test_spsc_this ... ok [INFO] [stdout] test mpmc::test::test_spsc ... ok [INFO] [stdout] test mpmc::test::test_mpsc ... ok [INFO] [stdout] test broadcast::test::test_mpsc_single ... ok [INFO] [stdout] test broadcast::test::test_mpmc ... ok [INFO] [stdout] test mpmc::test::test_spmc ... ok [INFO] [stdout] test broadcast::test::test_spmc_broadcast ... ok [INFO] [stdout] test mpmc::test::test_mpmc ... ok [INFO] [stdout] test broadcast::test::test_spmc ... ok [INFO] [stdout] test broadcast::test::test_spsc_broadcast ... ok [INFO] [stdout] test broadcast::test::test_mpmc_broadcast ... ok [INFO] [stdout] test broadcast::test::test_mpsc_broadcast ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 24.20s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/example-b34659b9b229b0bb) [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 unittests (/opt/rustwide/target/debug/deps/throughput-44765ea1cd24ef97) [INFO] [stdout] [INFO] [stderr] Running tests/mpmc_fut.rs (/opt/rustwide/target/debug/deps/mpmc_fut-175f4c76ba966793) [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 9 tests [INFO] [stdout] test tx_close_gets_none ... ok [INFO] [stdout] test bounds ... ok [INFO] [stdout] test send_recv ... ok [INFO] [stdout] test send_shared_recv ... ok [INFO] [stdout] test recv_close_gets_none ... ok [INFO] [stdout] test send_recv_threads ... ok [INFO] [stdout] test send_recv_threads_no_capacity ... ok [INFO] [stdout] test stress_receiver_multi_task_bounded_hard ... ok [INFO] [stderr] Running tests/multicast_fut.rs (/opt/rustwide/target/debug/deps/multicast_fut-2423d2bc94b777ed) [INFO] [stdout] test stress_shared_bounded_hard ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test recv_close_gets_none ... ok [INFO] [stdout] test bounds ... ok [INFO] [stdout] test send_recv ... ok [INFO] [stdout] test send_recv_threads ... ok [INFO] [stdout] test send_shared_recv ... ok [INFO] [stdout] test tx_close_gets_none ... ok [INFO] [stdout] test send_recv_threads_no_capacity ... ok [INFO] [stdout] test stress_shared_bounded_hard ... ok [INFO] [stdout] test stress_receiver_multi_task_bounded_hard ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 48.94s [INFO] [stdout] [INFO] [stderr] Doc-tests multiqueue2 [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::add_stream (line 298) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::add_stream (line 285) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::broadcast_queue_with (line 883) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::into_single (line 392) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::try_recv (line 198) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::broadcast_queue (line 865) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastUniReceiver::into_multi (line 501) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::recv (line 244) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCReceiver::try_recv (line 135) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCReceiver::recv (line 174) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::unsubscribe (line 347) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastUniReceiver::try_iter_with (line 543) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCReceiver::unsubscribe (line 215) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver (line 80) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::recv (line 251) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCReceiver::try_recv (line 128) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCReceiver::recv (line 181) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastUniReceiver::recv_view (line 466) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCReceiver::try_iter (line 264) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::try_recv (line 205) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCUniReceiver::into_multi (line 371) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastUniReceiver::iter_with (line 522) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastUniReceiver::try_recv_view (line 436) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCSender (line 20) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCReceiver::into_single (line 233) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastSender (line 20) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastUniReceiver (line 140) ... ok [INFO] [stdout] test src/lib.rs - (line 241) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCUniReceiver::recv_view (line 326) ... ok [INFO] [stdout] test src/lib.rs - (line 135) ... ok [INFO] [stdout] test src/broadcast.rs - broadcast::BroadcastReceiver::try_iter (line 370) ... ok [INFO] [stdout] test src/lib.rs - (line 103) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCUniReceiver::unsubscribe (line 354) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCUniReceiver::iter_with (line 392) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCUniReceiver::try_iter_with (line 413) ... ok [INFO] [stdout] test src/wait.rs - wait (line 8) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::MPMCUniReceiver::try_recv_view (line 296) ... ok [INFO] [stdout] test src/lib.rs - (line 185) ... ok [INFO] [stdout] test src/mpmc.rs - mpmc::mpmc_queue (line 743) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.90s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1013804966aa2549a6e2e6354aad560714753b782c90a2850def5b0a85ea7914", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1013804966aa2549a6e2e6354aad560714753b782c90a2850def5b0a85ea7914", kill_on_drop: false }` [INFO] [stdout] 1013804966aa2549a6e2e6354aad560714753b782c90a2850def5b0a85ea7914