[INFO] fetching crate multiqueue2 0.1.7... [INFO] testing multiqueue2-0.1.7 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate multiqueue2 0.1.7 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate multiqueue2 0.1.7 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-2/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6bedba7a46c97a42b115ff68890b0f84483a25c80a4d5d811b5ca28291d2c188 [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" "6bedba7a46c97a42b115ff68890b0f84483a25c80a4d5d811b5ca28291d2c188", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6bedba7a46c97a42b115ff68890b0f84483a25c80a4d5d811b5ca28291d2c188", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bedba7a46c97a42b115ff68890b0f84483a25c80a4d5d811b5ca28291d2c188", kill_on_drop: false }` [INFO] [stdout] 6bedba7a46c97a42b115ff68890b0f84483a25c80a4d5d811b5ca28291d2c188 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59b781e63fcffa1df37c50e095a80ff0b42a2089c2c59357687624939807250b [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" "59b781e63fcffa1df37c50e095a80ff0b42a2089c2c59357687624939807250b", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling const_fn v0.4.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling atomic_utilities v0.5.0 [INFO] [stderr] Compiling standback v0.2.13 [INFO] [stderr] Compiling time v0.2.23 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling parking_lot_core v0.8.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [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 18.83s [INFO] running `Command { std: "docker" "inspect" "59b781e63fcffa1df37c50e095a80ff0b42a2089c2c59357687624939807250b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59b781e63fcffa1df37c50e095a80ff0b42a2089c2c59357687624939807250b", kill_on_drop: false }` [INFO] [stdout] 59b781e63fcffa1df37c50e095a80ff0b42a2089c2c59357687624939807250b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 043d20748d4ab5e65055bf49f2f74f590eb3397c14ea5ada8e8007b0a161c883 [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" "043d20748d4ab5e65055bf49f2f74f590eb3397c14ea5ada8e8007b0a161c883", kill_on_drop: false }` [INFO] [stderr] Compiling multiqueue2 v0.1.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.22s [INFO] running `Command { std: "docker" "inspect" "043d20748d4ab5e65055bf49f2f74f590eb3397c14ea5ada8e8007b0a161c883", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "043d20748d4ab5e65055bf49f2f74f590eb3397c14ea5ada8e8007b0a161c883", kill_on_drop: false }` [INFO] [stdout] 043d20748d4ab5e65055bf49f2f74f590eb3397c14ea5ada8e8007b0a161c883 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4e36e51f615ba167dbf5191938fdd5d2f174454d7a03b49e8a5ccab442e342eb [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" "4e36e51f615ba167dbf5191938fdd5d2f174454d7a03b49e8a5ccab442e342eb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/multiqueue2-1265075b96a51554) [INFO] [stdout] [INFO] [stdout] running 37 tests [INFO] [stdout] test broadcast::test::build_queue ... ok [INFO] [stdout] test broadcast::test::test_baddrop ... ok [INFO] [stdout] test broadcast::test::test_gooddrop ... ok [INFO] [stdout] test broadcast::test::test_iterator_comp ... ok [INFO] [stdout] test broadcast::test::test_remove_reader ... ok [INFO] [stdout] test countedindex::tests::test_small ... ok [INFO] [stdout] test broadcast::test::push_pop_test ... ok [INFO] [stdout] test countedindex::tests::test_tiny ... ok [INFO] [stdout] test countedindex::tests::test_transaction_fail ... ok [INFO] [stdout] test mpmc::test::test_baddrop ... ok [INFO] [stdout] test mpmc::test::build_queue ... ok [INFO] [stdout] test mpmc::test::push_pop_test ... ok [INFO] [stdout] test countedindex::tests::test_small_mt ... 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 countedindex::tests::test_tiny_mt ... ok [INFO] [stdout] test mpmc::test::test_gooddrop ... ok [INFO] [stdout] test broadcast::test::test_single_leave_multi ... ok [INFO] [stdout] test countedindex::tests::test_wrapu16 ... ok [INFO] [stdout] test wait::test::test_blockingwait_nospin ... ok [INFO] [stdout] test wait::test::test_blockingwait ... ok [INFO] [stdout] test countedindex::tests::test_wrapu16_mt ... ok [INFO] [stdout] test wait::test::test_yieldwait ... ok [INFO] [stdout] test mpmc::test::test_spsc ... ok [INFO] [stdout] test wait::test::test_busywait ... ok [INFO] [stdout] test broadcast::test::test_spsc_this ... ok [INFO] [stdout] test broadcast::test::test_spsc_broadcast ... ok [INFO] [stdout] test mpmc::test::test_mpsc ... ok [INFO] [stdout] test broadcast::test::test_mpsc_single ... ok [INFO] [stdout] test broadcast::test::test_mpsc_broadcast ... ok [INFO] [stdout] test mpmc::test::test_mpmc ... ok [INFO] [stdout] test broadcast::test::test_mpmc ... ok [INFO] [stdout] test mpmc::test::test_spmc ... ok [INFO] [stdout] test broadcast::test::test_spmc ... ok [INFO] [stdout] test broadcast::test::test_spmc_broadcast ... ok [INFO] [stdout] test broadcast::test::test_mpmc_broadcast ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 37 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.88s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/example-321f10486ce04e59) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/throughput-1a62fc84271a766f) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/mpmc_fut.rs (/opt/rustwide/target/debug/deps/mpmc_fut-1ce4631cad731a51) [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 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 recv_close_gets_none ... ok [INFO] [stdout] test send_recv ... ok [INFO] [stdout] test send_shared_recv ... ok [INFO] [stdout] test bounds ... ok [INFO] [stdout] test tx_close_gets_none ... ok [INFO] [stdout] test send_recv_threads ... ok [INFO] [stdout] test send_recv_threads_no_capacity ... ok [INFO] [stdout] test stress_shared_bounded_hard ... ok [INFO] [stderr] Running tests/multicast_fut.rs (/opt/rustwide/target/debug/deps/multicast_fut-9be068a7fac2007f) [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 2.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test bounds ... ok [INFO] [stdout] test send_recv ... ok [INFO] [stdout] test send_shared_recv ... ok [INFO] [stdout] test tx_close_gets_none ... 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_shared_bounded_hard ... ok [INFO] [stderr] Doc-tests multiqueue2 [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 1.38s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 39 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name multiqueue2 --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern atomic_utilities=/opt/rustwide/target/debug/deps/libatomic_utilities-75148229bf9742ba.rlib --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-99ae45aa62b2a3ee.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-96d9886af124b371.rlib --extern multiqueue2=/opt/rustwide/target/debug/deps/libmultiqueue2-52b4249a39d167c1.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-32bda8119f400c00.rlib --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-cf2a08f698c4caa7.rlib --extern time=/opt/rustwide/target/debug/deps/libtime-600b049ed5407d21.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "4e36e51f615ba167dbf5191938fdd5d2f174454d7a03b49e8a5ccab442e342eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e36e51f615ba167dbf5191938fdd5d2f174454d7a03b49e8a5ccab442e342eb", kill_on_drop: false }` [INFO] [stdout] 4e36e51f615ba167dbf5191938fdd5d2f174454d7a03b49e8a5ccab442e342eb