[INFO] fetching crate lf-queue 0.1.0...
[INFO] testing lf-queue-0.1.0 against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025-2
[INFO] extracting crate lf-queue 0.1.0 into /workspace/builds/worker-79/source
[INFO] validating manifest of crates.io crate lf-queue 0.1.0 on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lf-queue 0.1.0
[INFO] finished tweaking crates.io crate lf-queue 0.1.0
[INFO] tweaked toml for crates.io crate lf-queue 0.1.0 written to /workspace/builds/worker-79/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db732c98aa6c6d6651531a845ac68e3b75d73d0e5fa91d5311e208d9bacad64f
[INFO] running `Command { std: "docker" "start" "-a" "db732c98aa6c6d6651531a845ac68e3b75d73d0e5fa91d5311e208d9bacad64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db732c98aa6c6d6651531a845ac68e3b75d73d0e5fa91d5311e208d9bacad64f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db732c98aa6c6d6651531a845ac68e3b75d73d0e5fa91d5311e208d9bacad64f", kill_on_drop: false }`
[INFO] [stdout] db732c98aa6c6d6651531a845ac68e3b75d73d0e5fa91d5311e208d9bacad64f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5bfb583dcf742f684aa864d37e011fe786ac194f6f8ff95959bf29295559766
[INFO] running `Command { std: "docker" "start" "-a" "a5bfb583dcf742f684aa864d37e011fe786ac194f6f8ff95959bf29295559766", kill_on_drop: false }`
[INFO] [stderr]    Compiling lf-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "a5bfb583dcf742f684aa864d37e011fe786ac194f6f8ff95959bf29295559766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5bfb583dcf742f684aa864d37e011fe786ac194f6f8ff95959bf29295559766", kill_on_drop: false }`
[INFO] [stdout] a5bfb583dcf742f684aa864d37e011fe786ac194f6f8ff95959bf29295559766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecd15ebf1526e8b8daa275795e19b80a72972dbcf03492d6ad7515b47db5b6fd
[INFO] running `Command { std: "docker" "start" "-a" "ecd15ebf1526e8b8daa275795e19b80a72972dbcf03492d6ad7515b47db5b6fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lf-queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.49s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/lf_queue-c0d435f263738aff)
[INFO] [stderr]   Executable tests/loom_queue.rs (/opt/rustwide/target/debug/deps/loom_queue-bdc323a11ad19f4d)
[INFO] [stderr]   Executable tests/queue.rs (/opt/rustwide/target/debug/deps/queue-e064a884c5211f34)
[INFO] running `Command { std: "docker" "inspect" "ecd15ebf1526e8b8daa275795e19b80a72972dbcf03492d6ad7515b47db5b6fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd15ebf1526e8b8daa275795e19b80a72972dbcf03492d6ad7515b47db5b6fd", kill_on_drop: false }`
[INFO] [stdout] ecd15ebf1526e8b8daa275795e19b80a72972dbcf03492d6ad7515b47db5b6fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-79/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22fb03521f57a438ce02cd4a64633318bc422fc8b991be727ddec2f2f260036a
[INFO] running `Command { std: "docker" "start" "-a" "22fb03521f57a438ce02cd4a64633318bc422fc8b991be727ddec2f2f260036a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lf_queue-c0d435f263738aff)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loom_queue.rs (/opt/rustwide/target/debug/deps/loom_queue-bdc323a11ad19f4d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/queue.rs (/opt/rustwide/target/debug/deps/queue-e064a884c5211f34)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_spsc ... ok
[INFO] [stdout] test test_spmc ... ok
[INFO] [stdout] test test_mpsc ... ok
[INFO] [stdout] test test_mpmc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lf-queue
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::push (line 38) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::new (line 23) ... ok
[INFO] [stdout] test src/queue.rs - queue::Queue<T>::pop (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 114) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22fb03521f57a438ce02cd4a64633318bc422fc8b991be727ddec2f2f260036a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fb03521f57a438ce02cd4a64633318bc422fc8b991be727ddec2f2f260036a", kill_on_drop: false }`
[INFO] [stdout] 22fb03521f57a438ce02cd4a64633318bc422fc8b991be727ddec2f2f260036a