[INFO] crate spsc-bounded-queue 0.0.1 is already in cache
[INFO] testing spsc-bounded-queue-0.0.1 against 1.45.2 for beta-1.46-1
[INFO] extracting crate spsc-bounded-queue 0.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate spsc-bounded-queue 0.0.1 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate spsc-bounded-queue 0.0.1
[INFO] finished tweaking crates.io crate spsc-bounded-queue 0.0.1
[INFO] tweaked toml for crates.io crate spsc-bounded-queue 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 248c849387d43d7ff34699085e30cf519d433fbfe687183a57eee0387a1d6746
[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" "248c849387d43d7ff34699085e30cf519d433fbfe687183a57eee0387a1d6746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "248c849387d43d7ff34699085e30cf519d433fbfe687183a57eee0387a1d6746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248c849387d43d7ff34699085e30cf519d433fbfe687183a57eee0387a1d6746", kill_on_drop: false }`
[INFO] [stdout] 248c849387d43d7ff34699085e30cf519d433fbfe687183a57eee0387a1d6746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5b0df8c39d7083b3ff9e0bfe6a67754f97945ab85576a72fee1cd49783eb005
[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" "d5b0df8c39d7083b3ff9e0bfe6a67754f97945ab85576a72fee1cd49783eb005", kill_on_drop: false }`
[INFO] [stderr]    Compiling spsc-bounded-queue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "d5b0df8c39d7083b3ff9e0bfe6a67754f97945ab85576a72fee1cd49783eb005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b0df8c39d7083b3ff9e0bfe6a67754f97945ab85576a72fee1cd49783eb005", kill_on_drop: false }`
[INFO] [stdout] d5b0df8c39d7083b3ff9e0bfe6a67754f97945ab85576a72fee1cd49783eb005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f81655a64162686d6340161973f31d8fd6d41a7a2765ff2864bb0b558287f12
[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" "4f81655a64162686d6340161973f31d8fd6d41a7a2765ff2864bb0b558287f12", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling criterion-plot v0.3.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling spsc-bounded-queue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "4f81655a64162686d6340161973f31d8fd6d41a7a2765ff2864bb0b558287f12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f81655a64162686d6340161973f31d8fd6d41a7a2765ff2864bb0b558287f12", kill_on_drop: false }`
[INFO] [stdout] 4f81655a64162686d6340161973f31d8fd6d41a7a2765ff2864bb0b558287f12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9de49fad1433ef96b489b3fa7b7893a331c76dcd267d6c1b295bf84b293a7a30
[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" "9de49fad1433ef96b489b3fa7b7893a331c76dcd267d6c1b295bf84b293a7a30", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bounded_spsc_queue-f50f866cdcf19311
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::bench_chan_throughput ... ignored
[INFO] [stdout] test tests::bench_spsc_throughput ... ignored
[INFO] [stdout] test tests::test_buffer_size ... ok
[INFO] [stdout] test tests::test_producer_push ... ok
[INFO] [stdout] test tests::test_consumer_skip ... ok
[INFO] [stdout] test tests::test_consumer_skip_whole_buf ... ok
[INFO] [stdout] test tests::test_consumer_pop ... ok
[INFO] [stdout] test tests::test_try_push ... ok
[INFO] [stdout] test tests::test_try_poll ... ok
[INFO] [stdout] test tests::test_threaded ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9de49fad1433ef96b489b3fa7b7893a331c76dcd267d6c1b295bf84b293a7a30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9de49fad1433ef96b489b3fa7b7893a331c76dcd267d6c1b295bf84b293a7a30", kill_on_drop: false }`
[INFO] [stdout] 9de49fad1433ef96b489b3fa7b7893a331c76dcd267d6c1b295bf84b293a7a30