[INFO] fetching crate swmr-barrier 0.1.4...
[INFO] testing swmr-barrier-0.1.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate swmr-barrier 0.1.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate swmr-barrier 0.1.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate swmr-barrier 0.1.4
[INFO] tweaked toml for crates.io crate swmr-barrier 0.1.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swmr-barrier 0.1.4 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swmr-barrier 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-result v0.3.4
[INFO] [stderr]   Downloaded windows-numerics v0.2.0
[INFO] [stderr]   Downloaded windows-threading v0.1.0
[INFO] [stderr]   Downloaded tracing-core v0.1.35
[INFO] [stderr]   Downloaded windows-collections v0.2.0
[INFO] [stderr]   Downloaded windows-future v0.2.1
[INFO] [stderr]   Downloaded quote v1.0.42
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.5
[INFO] [stderr]   Downloaded generator v0.8.7
[INFO] [stderr]   Downloaded loom v0.7.2
[INFO] [stderr]   Downloaded windows-strings v0.4.2
[INFO] [stderr]   Downloaded windows-core v0.61.2
[INFO] [stderr]   Downloaded syn v2.0.111
[INFO] [stderr]   Downloaded cc v1.2.47
[INFO] [stderr]   Downloaded windows v0.61.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecaf20c74ea1313a755fce0e451613dd03d579d4fa0cc2ae0e81cdc75b264960
[INFO] running `Command { std: "docker" "start" "-a" "ecaf20c74ea1313a755fce0e451613dd03d579d4fa0cc2ae0e81cdc75b264960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecaf20c74ea1313a755fce0e451613dd03d579d4fa0cc2ae0e81cdc75b264960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecaf20c74ea1313a755fce0e451613dd03d579d4fa0cc2ae0e81cdc75b264960", kill_on_drop: false }`
[INFO] [stdout] ecaf20c74ea1313a755fce0e451613dd03d579d4fa0cc2ae0e81cdc75b264960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e457525a51b9eb22bfa96cea4c48c898169c0290fc2c9cb95763bd5538c10b6
[INFO] running `Command { std: "docker" "start" "-a" "5e457525a51b9eb22bfa96cea4c48c898169c0290fc2c9cb95763bd5538c10b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling swmr-barrier v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `Command { std: "docker" "inspect" "5e457525a51b9eb22bfa96cea4c48c898169c0290fc2c9cb95763bd5538c10b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e457525a51b9eb22bfa96cea4c48c898169c0290fc2c9cb95763bd5538c10b6", kill_on_drop: false }`
[INFO] [stdout] 5e457525a51b9eb22bfa96cea4c48c898169c0290fc2c9cb95763bd5538c10b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b617081e3ca69478b18a9ffe32837c4207f240de34a1f406dd108fcba86b2021
[INFO] running `Command { std: "docker" "start" "-a" "b617081e3ca69478b18a9ffe32837c4207f240de34a1f406dd108fcba86b2021", kill_on_drop: false }`
[INFO] [stderr]    Compiling swmr-barrier v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "b617081e3ca69478b18a9ffe32837c4207f240de34a1f406dd108fcba86b2021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b617081e3ca69478b18a9ffe32837c4207f240de34a1f406dd108fcba86b2021", kill_on_drop: false }`
[INFO] [stdout] b617081e3ca69478b18a9ffe32837c4207f240de34a1f406dd108fcba86b2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 76a92bcb6d98b3037941ef7972a5a7da801670d87cabd425bfe14c71760023f3
[INFO] running `Command { std: "docker" "start" "-a" "76a92bcb6d98b3037941ef7972a5a7da801670d87cabd425bfe14c71760023f3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swmr_barrier-f1c1fc6a78c10673)
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-c7ab4fb6668d3716)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_linux_membarrier_acceleration_enabled ... ok
[INFO] [stdout] test test_ping_pong ... ok
[INFO] [stdout] test test_seqlock_pattern ... ok
[INFO] [stdout] test test_multi_variable_ordering ... ok
[INFO] [stdout] test test_swmr_ordering ... ok
[INFO] [stdout] test test_basic_ordering ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 39.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/loom_test.rs (/opt/rustwide/target/debug/deps/loom_test-1fff95f120897b3d)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests swmr_barrier
[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] [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] running `Command { std: "docker" "inspect" "76a92bcb6d98b3037941ef7972a5a7da801670d87cabd425bfe14c71760023f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a92bcb6d98b3037941ef7972a5a7da801670d87cabd425bfe14c71760023f3", kill_on_drop: false }`
[INFO] [stdout] 76a92bcb6d98b3037941ef7972a5a7da801670d87cabd425bfe14c71760023f3