[INFO] fetching crate atomicring 1.2.9...
[INFO] testing atomicring-1.2.9 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate atomicring 1.2.9 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate atomicring 1.2.9 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate atomicring 1.2.9
[INFO] finished tweaking crates.io crate atomicring 1.2.9
[INFO] tweaked toml for crates.io crate atomicring 1.2.9 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mpmc v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be9e51a0cb596389f1de44f1682789645974e75a69780f453b365996ad48e935
[INFO] running `Command { std: "docker" "start" "-a" "be9e51a0cb596389f1de44f1682789645974e75a69780f453b365996ad48e935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be9e51a0cb596389f1de44f1682789645974e75a69780f453b365996ad48e935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9e51a0cb596389f1de44f1682789645974e75a69780f453b365996ad48e935", kill_on_drop: false }`
[INFO] [stdout] be9e51a0cb596389f1de44f1682789645974e75a69780f453b365996ad48e935
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9d870682da517588a0326364d2f91a4ecbcc594ca6563856798bfab306565e7
[INFO] running `Command { std: "docker" "start" "-a" "c9d870682da517588a0326364d2f91a4ecbcc594ca6563856798bfab306565e7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling atomicring v1.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
[INFO] running `Command { std: "docker" "inspect" "c9d870682da517588a0326364d2f91a4ecbcc594ca6563856798bfab306565e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d870682da517588a0326364d2f91a4ecbcc594ca6563856798bfab306565e7", kill_on_drop: false }`
[INFO] [stdout] c9d870682da517588a0326364d2f91a4ecbcc594ca6563856798bfab306565e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8661f0902dd870ad3b3d40dcdf6aeb333db4067c033bf07481b95ede1beee41b
[INFO] running `Command { std: "docker" "start" "-a" "8661f0902dd870ad3b3d40dcdf6aeb333db4067c033bf07481b95ede1beee41b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling mpmc v0.1.6
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling atomicring v1.2.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.61s
[INFO] running `Command { std: "docker" "inspect" "8661f0902dd870ad3b3d40dcdf6aeb333db4067c033bf07481b95ede1beee41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8661f0902dd870ad3b3d40dcdf6aeb333db4067c033bf07481b95ede1beee41b", kill_on_drop: false }`
[INFO] [stdout] 8661f0902dd870ad3b3d40dcdf6aeb333db4067c033bf07481b95ede1beee41b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ed6c5c22d88ffeb7f189d143007c1aaa7c5fcb79a99d49300356125f842129f
[INFO] running `Command { std: "docker" "start" "-a" "3ed6c5c22d88ffeb7f189d143007c1aaa7c5fcb79a99d49300356125f842129f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/atomicring-4a61491621369de0)
[INFO] [stdout] running 16 tests
[INFO] [stdout] test atomic_queue::tests::test_dropcount ... ok
[INFO] [stdout] test atomic_ring::tests::test_push_overwrite ... ok
[INFO] [stdout] test atomic_ring::tests::test_inline_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_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_ring::tests::test_pushpop_large2_zerotype ... ok
[INFO] [stdout] test atomic_queue::tests::test_pushpop_large2_zerotype ... ok
[INFO] [stdout] test atomic_ring::tests::test_pushpop_large ... ok
[INFO] [stdout] test atomic_queue::tests::test_pushpop_large2 ... 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] [stderr]    Doc-tests atomicring
[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 10.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::remaining_cap (line 504) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer (line 71) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::len (line 437) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::capacity (line 482) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::try_read (line 378) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::try_unsafe_write (line 214) ... ok
[INFO] [stdout] test src/atomic_queue.rs - atomic_queue::AtomicRingQueue (line 16) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::try_unsafe_write_or (line 250) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::is_empty (line 461) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::try_push (line 173) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::with_capacity (line 127) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::push_overwrite (line 307) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::try_read_nodrop (line 404) ... ok
[INFO] [stdout] test src/atomic_ring.rs - atomic_ring::AtomicRingBuffer<T>::try_pop (line 351) ... ok
[INFO] [stdout] test src/atomic_queue.rs - atomic_queue::AtomicRingQueue<T>::with_capacity (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ed6c5c22d88ffeb7f189d143007c1aaa7c5fcb79a99d49300356125f842129f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ed6c5c22d88ffeb7f189d143007c1aaa7c5fcb79a99d49300356125f842129f", kill_on_drop: false }`
[INFO] [stdout] 3ed6c5c22d88ffeb7f189d143007c1aaa7c5fcb79a99d49300356125f842129f