[INFO] fetching crate pargraph 0.2.0...
[INFO] testing pargraph-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate pargraph 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate pargraph 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate pargraph 0.2.0
[INFO] tweaked toml for crates.io crate pargraph 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pargraph 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pargraph 0.2.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2372c3a38bee75718a854cade171811abbe3c56a7bb108c0ca653c0cb711d2b
[INFO] running `Command { std: "docker" "start" "-a" "c2372c3a38bee75718a854cade171811abbe3c56a7bb108c0ca653c0cb711d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2372c3a38bee75718a854cade171811abbe3c56a7bb108c0ca653c0cb711d2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2372c3a38bee75718a854cade171811abbe3c56a7bb108c0ca653c0cb711d2b", kill_on_drop: false }`
[INFO] [stdout] c2372c3a38bee75718a854cade171811abbe3c56a7bb108c0ca653c0cb711d2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10a0a1250a43e63d5adf19d17eb3fcb1ddfee9130c955410c2ae6ec64ed14a2b
[INFO] running `Command { std: "docker" "start" "-a" "10a0a1250a43e63d5adf19d17eb3fcb1ddfee9130c955410c2ae6ec64ed14a2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling petgraph v0.8.3
[INFO] [stderr]    Compiling pargraph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `Command { std: "docker" "inspect" "10a0a1250a43e63d5adf19d17eb3fcb1ddfee9130c955410c2ae6ec64ed14a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a0a1250a43e63d5adf19d17eb3fcb1ddfee9130c955410c2ae6ec64ed14a2b", kill_on_drop: false }`
[INFO] [stdout] 10a0a1250a43e63d5adf19d17eb3fcb1ddfee9130c955410c2ae6ec64ed14a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac64f3c582cf5a66cdd0f2bcc34a602d8a434595256580340f1b1725ccb447b1
[INFO] running `Command { std: "docker" "start" "-a" "ac64f3c582cf5a66cdd0f2bcc34a602d8a434595256580340f1b1725ccb447b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling pargraph v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "ac64f3c582cf5a66cdd0f2bcc34a602d8a434595256580340f1b1725ccb447b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac64f3c582cf5a66cdd0f2bcc34a602d8a434595256580340f1b1725ccb447b1", kill_on_drop: false }`
[INFO] [stdout] ac64f3c582cf5a66cdd0f2bcc34a602d8a434595256580340f1b1725ccb447b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c392c2af50ae75d183176d12ebce14988c9d44b63f653c40634bcd5f31d545fa
[INFO] running `Command { std: "docker" "start" "-a" "c392c2af50ae75d183176d12ebce14988c9d44b63f653c40634bcd5f31d545fa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pargraph-98ae5063ba0cec39)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test id_rwlock::test_idlock_upgrade_downgrade ... ok
[INFO] [stdout] test id_rwlock::test_rawidlock_single_thread ... ok
[INFO] [stdout] test id_rwlock::test_idlock_single_thread ... ok
[INFO] [stdout] test id_rwlock::test_rawidlock_upgrade ... ok
[INFO] [stdout] test id_rwlock::test_rawidlock_upgrade_fail ... ok
[INFO] [stdout] test worklists::crossbeam_worklist::test_worklist_with_initial_elements ... ok
[INFO] [stdout] test worklists::biglock_fifo::test_priority_queue ... ok
[INFO] [stdout] test id_rwlock::test_rawidlock_downgrade ... ok
[INFO] [stdout] test worklists::crossbeam_worklist::test_close_channel ... ok
[INFO] [stdout] test worklists::crossbeam_worklist::test_worklist ... ok
[INFO] [stdout] test worklists::biglock_fifo::test_biglock_worklist ... ok
[INFO] [stdout] test id_rwlock::test_rawidlock_multi_thread ... ok
[INFO] [stdout] test worklists::message_passing_fifo::test_naive_worklist ... ok
[INFO] [stderr]      Running tests/atomic_distance_labelling.rs (/opt/rustwide/target/debug/deps/atomic_distance_labelling-47ebae7e9905759f)
[INFO] [stdout] test worklists::message_passing_fifo::test_naive_worklist_from_other_thread ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.51s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test example_atomic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multi_thread_executor.rs (/opt/rustwide/target/debug/deps/multi_thread_executor-221752fa893fbe8b)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests pargraph
[INFO] [stdout] test test_multithread_executor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.84s; merged doctests compilation took 0.82s
[INFO] running `Command { std: "docker" "inspect" "c392c2af50ae75d183176d12ebce14988c9d44b63f653c40634bcd5f31d545fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c392c2af50ae75d183176d12ebce14988c9d44b63f653c40634bcd5f31d545fa", kill_on_drop: false }`
[INFO] [stdout] c392c2af50ae75d183176d12ebce14988c9d44b63f653c40634bcd5f31d545fa