[INFO] fetching crate atomicring 1.2.8... [INFO] testing atomicring-1.2.8 against 1.55.0 for beta-1.56-1 [INFO] extracting crate atomicring 1.2.8 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate atomicring 1.2.8 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 atomicring 1.2.8 [INFO] finished tweaking crates.io crate atomicring 1.2.8 [INFO] tweaked toml for crates.io crate atomicring 1.2.8 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-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" "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] a82acf65f62fbcd2b2f858dc2ac6d14079326b763585bd5bb7e6dab06e3dc978 [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" "a82acf65f62fbcd2b2f858dc2ac6d14079326b763585bd5bb7e6dab06e3dc978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a82acf65f62fbcd2b2f858dc2ac6d14079326b763585bd5bb7e6dab06e3dc978", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a82acf65f62fbcd2b2f858dc2ac6d14079326b763585bd5bb7e6dab06e3dc978", kill_on_drop: false }` [INFO] [stdout] a82acf65f62fbcd2b2f858dc2ac6d14079326b763585bd5bb7e6dab06e3dc978 [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" "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] 1bb181d6935a1c10e793413cd2917a27d367ff83d8a666779a0726aa020d487d [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" "1bb181d6935a1c10e793413cd2917a27d367ff83d8a666779a0726aa020d487d", kill_on_drop: false }` [INFO] [stderr] Compiling atomicring v1.2.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "1bb181d6935a1c10e793413cd2917a27d367ff83d8a666779a0726aa020d487d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb181d6935a1c10e793413cd2917a27d367ff83d8a666779a0726aa020d487d", kill_on_drop: false }` [INFO] [stdout] 1bb181d6935a1c10e793413cd2917a27d367ff83d8a666779a0726aa020d487d [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" "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] 3efa788d3338702e8aa839051e002382a3390ec41688657461647ecff78e5c79 [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" "3efa788d3338702e8aa839051e002382a3390ec41688657461647ecff78e5c79", kill_on_drop: false }` [INFO] [stderr] Compiling mpmc v0.1.6 [INFO] [stderr] Compiling atomicring v1.2.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.64s [INFO] running `Command { std: "docker" "inspect" "3efa788d3338702e8aa839051e002382a3390ec41688657461647ecff78e5c79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3efa788d3338702e8aa839051e002382a3390ec41688657461647ecff78e5c79", kill_on_drop: false }` [INFO] [stdout] 3efa788d3338702e8aa839051e002382a3390ec41688657461647ecff78e5c79 [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" "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] 98e78e74147305a12e60f34f271fe1d67567a650d78210a836a1a2e0dbec79d8 [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" "98e78e74147305a12e60f34f271fe1d67567a650d78210a836a1a2e0dbec79d8", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 16 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/atomicring-c0ae9e9859b01fac) [INFO] [stdout] test atomic_queue::tests::test_dropcount ... ok [INFO] [stdout] test atomic_ring::tests::test_dropcount ... ok [INFO] [stdout] test atomic_ring::tests::test_increments ... ok [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_pushpop ... ok [INFO] [stdout] test atomic_queue::tests::test_pushpop ... ok [INFO] [stdout] test atomic_queue::tests::test_pushpop_large ... ok [INFO] [stdout] test atomic_ring::tests::test_pushpop_large2 ... ok [INFO] [stdout] test atomic_ring::tests::test_pushpop_large2_zerotype ... ok [INFO] [stdout] test atomic_queue::tests::test_pushpop_large2 ... ok [INFO] [stdout] test atomic_ring::tests::test_pushpop_large ... ok [INFO] [stdout] test atomic_ring::tests::test_threaded ... ok [INFO] [stdout] test atomic_queue::tests::test_pushpop_large2_zerotype ... ok [INFO] [stdout] test atomic_queue::tests::test_threaded ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.12s [INFO] [stdout] [INFO] [stderr] Doc-tests atomicring [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer (line 71) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::push_overwrite (line 307) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::len (line 437) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::with_capacity (line 127) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_read (line 378) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_read_nodrop (line 404) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::remaining_cap (line 504) ... ok [INFO] [stdout] test src/atomic_queue.rs - atomic_queue::AtomicRingQueue (line 16) ... ok [INFO] [stdout] test src/atomic_queue.rs - atomic_queue::AtomicRingQueue::with_capacity (line 52) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_push (line 173) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::capacity (line 482) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_pop (line 351) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_unsafe_write (line 214) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::is_empty (line 461) ... ok [INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer::try_unsafe_write_or (line 250) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.07s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "98e78e74147305a12e60f34f271fe1d67567a650d78210a836a1a2e0dbec79d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98e78e74147305a12e60f34f271fe1d67567a650d78210a836a1a2e0dbec79d8", kill_on_drop: false }` [INFO] [stdout] 98e78e74147305a12e60f34f271fe1d67567a650d78210a836a1a2e0dbec79d8