[INFO] fetching crate atomicring 1.2.7... [INFO] testing atomicring-1.2.7 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate atomicring 1.2.7 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate atomicring 1.2.7 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate atomicring 1.2.7 [INFO] finished tweaking crates.io crate atomicring 1.2.7 [INFO] tweaked toml for crates.io crate atomicring 1.2.7 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mpmc v0.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86cd6bff170b2e2e8e39636c3a9894fc88164138cde62e4a7a4bd94534e95fbf [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" "86cd6bff170b2e2e8e39636c3a9894fc88164138cde62e4a7a4bd94534e95fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86cd6bff170b2e2e8e39636c3a9894fc88164138cde62e4a7a4bd94534e95fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86cd6bff170b2e2e8e39636c3a9894fc88164138cde62e4a7a4bd94534e95fbf", kill_on_drop: false }` [INFO] [stdout] 86cd6bff170b2e2e8e39636c3a9894fc88164138cde62e4a7a4bd94534e95fbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b510889ea405e366ccd3ecb37d08fe29e8e372a79482dd6be2ae5f9e741aef4b [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" "b510889ea405e366ccd3ecb37d08fe29e8e372a79482dd6be2ae5f9e741aef4b", kill_on_drop: false }` [INFO] [stderr] Compiling smallvec v1.6.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling atomicring v1.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.53s [INFO] running `Command { std: "docker" "inspect" "b510889ea405e366ccd3ecb37d08fe29e8e372a79482dd6be2ae5f9e741aef4b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b510889ea405e366ccd3ecb37d08fe29e8e372a79482dd6be2ae5f9e741aef4b", kill_on_drop: false }` [INFO] [stdout] b510889ea405e366ccd3ecb37d08fe29e8e372a79482dd6be2ae5f9e741aef4b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a093bdb3d72f23d95a05989b0473cf8a256d364a5fcfce632d642ca4eef01fb6 [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" "a093bdb3d72f23d95a05989b0473cf8a256d364a5fcfce632d642ca4eef01fb6", kill_on_drop: false }` [INFO] [stderr] Compiling mpmc v0.1.5 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.1 [INFO] [stderr] Compiling atomicring v1.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.72s [INFO] running `Command { std: "docker" "inspect" "a093bdb3d72f23d95a05989b0473cf8a256d364a5fcfce632d642ca4eef01fb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a093bdb3d72f23d95a05989b0473cf8a256d364a5fcfce632d642ca4eef01fb6", kill_on_drop: false }` [INFO] [stdout] a093bdb3d72f23d95a05989b0473cf8a256d364a5fcfce632d642ca4eef01fb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee57d72f98c98032e2b3bc639e252a36a32b302aa5089dd547149987bc78a398 [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" "ee57d72f98c98032e2b3bc639e252a36a32b302aa5089dd547149987bc78a398", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/atomicring-ee18a7ffd1071194 [INFO] [stdout] running 16 tests [INFO] [stdout] test atomic_ring::tests::test_inline_dropcount ... ok [INFO] [stdout] test atomic_ring::tests::test_push_overwrite ... ok [INFO] [stdout] test atomic_ring::tests::test_unsafe_dropcount ... ok [INFO] [stdout] test atomic_ring::tests::test_increments ... ok [INFO] [stdout] test atomic_ring::tests::test_dropcount ... ok [INFO] [stdout] test atomic_queue::tests::test_dropcount ... ok [INFO] [stdout] test atomic_queue::tests::test_pushpop ... ok [INFO] [stdout] test atomic_ring::tests::test_pushpop_large2_zerotype ... ok [INFO] [stdout] test atomic_ring::tests::test_pushpop ... ok [INFO] [stdout] test atomic_ring::tests::test_pushpop_large2 ... ok [INFO] [stdout] test atomic_queue::tests::test_pushpop_large ... ok [INFO] [stdout] test atomic_ring::tests::test_threaded ... ok [INFO] [stdout] test atomic_ring::tests::test_pushpop_large ... ok [INFO] [stdout] test atomic_queue::tests::test_threaded ... ok [INFO] [stdout] test atomic_queue::tests::test_pushpop_large2_zerotype ... ok [INFO] [stderr] Doc-tests atomicring [INFO] [stdout] test atomic_queue::tests::test_pushpop_large2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.63s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer (line 70) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_push (line 172) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::capacity (line 481) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_pop (line 350) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::len (line 436) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::push_overwrite (line 306) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::remaining_cap (line 503) ... ok [INFO] [stdout] test src/atomic_queue.rs - atomic_queue::AtomicRingQueue (line 15) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::is_empty (line 460) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_unsafe_write (line 213) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_read (line 377) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::with_capacity (line 126) ... ok [INFO] [stdout] test src/atomic_queue.rs - atomic_queue::AtomicRingQueue::with_capacity (line 51) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_read_nodrop (line 403) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_unsafe_write_or (line 249) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee57d72f98c98032e2b3bc639e252a36a32b302aa5089dd547149987bc78a398", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee57d72f98c98032e2b3bc639e252a36a32b302aa5089dd547149987bc78a398", kill_on_drop: false }` [INFO] [stdout] ee57d72f98c98032e2b3bc639e252a36a32b302aa5089dd547149987bc78a398