[INFO] fetching crate heapo 0.1.0...
[INFO] testing heapo-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate heapo 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate heapo 0.1.0
[INFO] finished tweaking crates.io crate heapo 0.1.0
[INFO] tweaked toml for crates.io crate heapo 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate heapo 0.1.0 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 heapo 0.1.0 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] [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6484dc8b37b6689c17f950f422e6e557c78dae5c96c58e675178bb520c746c63
[INFO] running `Command { std: "docker" "start" "-a" "6484dc8b37b6689c17f950f422e6e557c78dae5c96c58e675178bb520c746c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6484dc8b37b6689c17f950f422e6e557c78dae5c96c58e675178bb520c746c63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6484dc8b37b6689c17f950f422e6e557c78dae5c96c58e675178bb520c746c63", kill_on_drop: false }`
[INFO] [stdout] 6484dc8b37b6689c17f950f422e6e557c78dae5c96c58e675178bb520c746c63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b39adfd693fac59de8fcdad40c00034afea328fbff9feeb1eb0e8a9806496981
[INFO] running `Command { std: "docker" "start" "-a" "b39adfd693fac59de8fcdad40c00034afea328fbff9feeb1eb0e8a9806496981", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "b39adfd693fac59de8fcdad40c00034afea328fbff9feeb1eb0e8a9806496981", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b39adfd693fac59de8fcdad40c00034afea328fbff9feeb1eb0e8a9806496981", kill_on_drop: false }`
[INFO] [stdout] b39adfd693fac59de8fcdad40c00034afea328fbff9feeb1eb0e8a9806496981
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 47a52c47fcb28dabe710c39de790c6bc123d7aca2a8c1053b5b2010db63e0764
[INFO] running `Command { std: "docker" "start" "-a" "47a52c47fcb28dabe710c39de790c6bc123d7aca2a8c1053b5b2010db63e0764", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling heapo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "47a52c47fcb28dabe710c39de790c6bc123d7aca2a8c1053b5b2010db63e0764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a52c47fcb28dabe710c39de790c6bc123d7aca2a8c1053b5b2010db63e0764", kill_on_drop: false }`
[INFO] [stdout] 47a52c47fcb28dabe710c39de790c6bc123d7aca2a8c1053b5b2010db63e0764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5a25b8c1aa18376cc1682506d18982a2ff72a770d507649436e9c8ad80b2ebe7
[INFO] running `Command { std: "docker" "start" "-a" "5a25b8c1aa18376cc1682506d18982a2ff72a770d507649436e9c8ad80b2ebe7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heapo-9797989db4e38bed)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test pairing_heap::tests::delete_min_actually_deletes_min ... ok
[INFO] [stderr]    Doc-tests heapo
[INFO] [stdout] test pairing_heap::tests::non_empty_heap_has_is_empty_false ... ok
[INFO] [stdout] test pairing_heap::tests::empty_heap_has_is_empty_true ... ok
[INFO] [stdout] test pairing_heap::tests::pop_min_actually_pops_min ... ok
[INFO] [stdout] test pairing_heap::tests::insert_rearranges_the_heap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/pairing_heap/mod.rs - pairing_heap::PairingHeap (line 20) ... ok
[INFO] [stdout] test src/pairing_heap/mod.rs - pairing_heap::PairingHeap<T>::new (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.67s; merged doctests compilation took 0.66s
[INFO] running `Command { std: "docker" "inspect" "5a25b8c1aa18376cc1682506d18982a2ff72a770d507649436e9c8ad80b2ebe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a25b8c1aa18376cc1682506d18982a2ff72a770d507649436e9c8ad80b2ebe7", kill_on_drop: false }`
[INFO] [stdout] 5a25b8c1aa18376cc1682506d18982a2ff72a770d507649436e9c8ad80b2ebe7