[INFO] fetching crate heapix 0.4.14...
[INFO] testing heapix-0.4.14 against 1.90.0 for beta-1.91-3
[INFO] extracting crate heapix 0.4.14 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate heapix 0.4.14
[INFO] finished tweaking crates.io crate heapix 0.4.14
[INFO] tweaked toml for crates.io crate heapix 0.4.14 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate heapix 0.4.14 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 473f9b68ee99e635ed68aae868722c882659fb3fb69b991d066c1b61409ef8e0
[INFO] running `Command { std: "docker" "start" "-a" "473f9b68ee99e635ed68aae868722c882659fb3fb69b991d066c1b61409ef8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "473f9b68ee99e635ed68aae868722c882659fb3fb69b991d066c1b61409ef8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "473f9b68ee99e635ed68aae868722c882659fb3fb69b991d066c1b61409ef8e0", kill_on_drop: false }`
[INFO] [stdout] 473f9b68ee99e635ed68aae868722c882659fb3fb69b991d066c1b61409ef8e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c14df81700610d75eef66b7ad513ed4e5e677464d943f403f157c90281c6f65
[INFO] running `Command { std: "docker" "start" "-a" "1c14df81700610d75eef66b7ad513ed4e5e677464d943f403f157c90281c6f65", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapix v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "1c14df81700610d75eef66b7ad513ed4e5e677464d943f403f157c90281c6f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c14df81700610d75eef66b7ad513ed4e5e677464d943f403f157c90281c6f65", kill_on_drop: false }`
[INFO] [stdout] 1c14df81700610d75eef66b7ad513ed4e5e677464d943f403f157c90281c6f65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b36d3b8f77ff20fb2cd33cd5dab643800a16cadc8a65928a49b705dac7483c81
[INFO] running `Command { std: "docker" "start" "-a" "b36d3b8f77ff20fb2cd33cd5dab643800a16cadc8a65928a49b705dac7483c81", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapix v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "b36d3b8f77ff20fb2cd33cd5dab643800a16cadc8a65928a49b705dac7483c81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36d3b8f77ff20fb2cd33cd5dab643800a16cadc8a65928a49b705dac7483c81", kill_on_drop: false }`
[INFO] [stdout] b36d3b8f77ff20fb2cd33cd5dab643800a16cadc8a65928a49b705dac7483c81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0cbad75037aef002b49a7d2937bd3b3ce614cc64620b810fa5ce3dc13a9bac2
[INFO] running `Command { std: "docker" "start" "-a" "d0cbad75037aef002b49a7d2937bd3b3ce614cc64620b810fa5ce3dc13a9bac2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heapix-6dffdf599818bf1d)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test fibonacci_heap::tests::delete_min_order ... ok
[INFO] [stdout] test fibonacci_heap::tests::insert_and_get_min ... ok
[INFO] [stdout] test minheap::tests::test_bubble_down_manual ... ok
[INFO] [stdout] test minheap::tests::test_bubble_up_manual ... ok
[INFO] [stdout] test minheap::tests::test_build_heap ... ok
[INFO] [stdout] test minheap::tests::test_decrease_key ... ok
[INFO] [stdout] test minheap::tests::test_delete_min_basic ... ok
[INFO] [stdout] test minheap::tests::test_delete_min_empty ... ok
[INFO] [stdout] test minheap::tests::test_float_decrease_key ... ok
[INFO] [stdout] test minheap::tests::test_float_keys_basic ... ok
[INFO] [stdout] test minheap::tests::test_insert_bubble_up ... ok
[INFO] [stdout] test minheap::tests::test_insert_once ... ok
[INFO] [stdout] test minheap::tests::test_mixed_operations ... ok
[INFO] [stdout] test tests::basic_fibheap_ops ... ok
[INFO] [stdout] test minheap::tests::test_get_min_peek_only ... ok
[INFO] [stdout] test minheap::tests::test_is_empty ... ok
[INFO] [stdout] test tests::basic_minheap_ops ... ok
[INFO] [stdout] test fibonacci_heap::tests::decrease_key ... ok
[INFO] [stderr]    Doc-tests heapix
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "d0cbad75037aef002b49a7d2937bd3b3ce614cc64620b810fa5ce3dc13a9bac2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0cbad75037aef002b49a7d2937bd3b3ce614cc64620b810fa5ce3dc13a9bac2", kill_on_drop: false }`
[INFO] [stdout] d0cbad75037aef002b49a7d2937bd3b3ce614cc64620b810fa5ce3dc13a9bac2