[INFO] fetching crate spmc 0.3.0... [INFO] testing spmc-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate spmc 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate spmc 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate spmc 0.3.0 [INFO] finished tweaking crates.io crate spmc 0.3.0 [INFO] tweaked toml for crates.io crate spmc 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] a139980c78a59540065a0eeb4012551a66d536ef38874cc3d2241dd62d644b17 [INFO] running `Command { std: "docker" "start" "-a" "a139980c78a59540065a0eeb4012551a66d536ef38874cc3d2241dd62d644b17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a139980c78a59540065a0eeb4012551a66d536ef38874cc3d2241dd62d644b17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a139980c78a59540065a0eeb4012551a66d536ef38874cc3d2241dd62d644b17", kill_on_drop: false }` [INFO] [stdout] a139980c78a59540065a0eeb4012551a66d536ef38874cc3d2241dd62d644b17 [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 808a8756c3df00d892967a3380d8eda98ede59ed8ddf3e7bf9c02a0f0f8b0deb [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" "808a8756c3df00d892967a3380d8eda98ede59ed8ddf3e7bf9c02a0f0f8b0deb", kill_on_drop: false }` [INFO] [stderr] Compiling spmc v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "808a8756c3df00d892967a3380d8eda98ede59ed8ddf3e7bf9c02a0f0f8b0deb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "808a8756c3df00d892967a3380d8eda98ede59ed8ddf3e7bf9c02a0f0f8b0deb", kill_on_drop: false }` [INFO] [stdout] 808a8756c3df00d892967a3380d8eda98ede59ed8ddf3e7bf9c02a0f0f8b0deb [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c65016b8cc6f486e03b55eba354930982cca28a78ea38222adfc2a4c53f78e0e [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" "c65016b8cc6f486e03b55eba354930982cca28a78ea38222adfc2a4c53f78e0e", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling libc v0.2.107 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling generator v0.6.25 [INFO] [stderr] Compiling loom v0.2.15 [INFO] [stderr] Compiling spmc v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.06s [INFO] running `Command { std: "docker" "inspect" "c65016b8cc6f486e03b55eba354930982cca28a78ea38222adfc2a4c53f78e0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c65016b8cc6f486e03b55eba354930982cca28a78ea38222adfc2a4c53f78e0e", kill_on_drop: false }` [INFO] [stdout] c65016b8cc6f486e03b55eba354930982cca28a78ea38222adfc2a4c53f78e0e [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=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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eea003bb573d10f1af6922872e061179221d98e813c9229fe1cfab959c94c0bd [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" "eea003bb573d10f1af6922872e061179221d98e813c9229fe1cfab959c94c0bd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spmc-d96fe017dd6cb22b) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test tests::msg_dropped ... ok [INFO] [stdout] test tests::msgs_dropped ... ok [INFO] [stdout] test tests::test_multiple_consumers ... ok [INFO] [stdout] test tests::test_recv_blocks ... ok [INFO] [stdout] test tests::test_recv_unblocks_on_dropped_chan ... ok [INFO] [stdout] test tests::test_sanity ... ok [INFO] [stdout] test tests::test_try_recv_on_dropped_chan ... ok [INFO] [stdout] test tests::test_send_on_dropped_chan ... ok [INFO] [stdout] test tests::test_tx_dropped_rxs_drain ... ok [INFO] [stdout] test tests::test_send_sleep ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] [stderr] Running tests/fuzz.rs (/opt/rustwide/target/debug/deps/fuzz-74120d74fdf79863) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test no_send ... ok [INFO] [stdout] test smoke ... ok [INFO] [stdout] test extra_message has been running for over 60 seconds [INFO] [stdout] test message_per_thread has been running for over 60 seconds [INFO] [stdout] test multiple_threads_race has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "eea003bb573d10f1af6922872e061179221d98e813c9229fe1cfab959c94c0bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eea003bb573d10f1af6922872e061179221d98e813c9229fe1cfab959c94c0bd", kill_on_drop: false }` [INFO] [stdout] eea003bb573d10f1af6922872e061179221d98e813c9229fe1cfab959c94c0bd