[INFO] fetching crate heapix 0.4.14...
[INFO] testing heapix-0.4.14 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate heapix 0.4.14 into /workspace/builds/worker-6-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate heapix 0.4.14 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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" "+beta-2025-09-21" "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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75ba2a32c3db37ca7a7bf9dbf826a901c0f3ecbef598042498ea97c7a083ad24
[INFO] running `Command { std: "docker" "start" "-a" "75ba2a32c3db37ca7a7bf9dbf826a901c0f3ecbef598042498ea97c7a083ad24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75ba2a32c3db37ca7a7bf9dbf826a901c0f3ecbef598042498ea97c7a083ad24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75ba2a32c3db37ca7a7bf9dbf826a901c0f3ecbef598042498ea97c7a083ad24", kill_on_drop: false }`
[INFO] [stdout] 75ba2a32c3db37ca7a7bf9dbf826a901c0f3ecbef598042498ea97c7a083ad24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5df57de65408734df9c234b0db757cfe9211e258c76f6e8ae99bdc15cc28164
[INFO] running `Command { std: "docker" "start" "-a" "f5df57de65408734df9c234b0db757cfe9211e258c76f6e8ae99bdc15cc28164", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapix v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f5df57de65408734df9c234b0db757cfe9211e258c76f6e8ae99bdc15cc28164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5df57de65408734df9c234b0db757cfe9211e258c76f6e8ae99bdc15cc28164", kill_on_drop: false }`
[INFO] [stdout] f5df57de65408734df9c234b0db757cfe9211e258c76f6e8ae99bdc15cc28164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f18ae267f61da6b1da94e8100b25007eb8ad57277d09fcc3d5dfeae66e9b53ed
[INFO] running `Command { std: "docker" "start" "-a" "f18ae267f61da6b1da94e8100b25007eb8ad57277d09fcc3d5dfeae66e9b53ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapix v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "f18ae267f61da6b1da94e8100b25007eb8ad57277d09fcc3d5dfeae66e9b53ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f18ae267f61da6b1da94e8100b25007eb8ad57277d09fcc3d5dfeae66e9b53ed", kill_on_drop: false }`
[INFO] [stdout] f18ae267f61da6b1da94e8100b25007eb8ad57277d09fcc3d5dfeae66e9b53ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce07ce0eff8494a424445c6773bdb9aa7ab5a35579f760f1b18dc5f05be79347
[INFO] running `Command { std: "docker" "start" "-a" "ce07ce0eff8494a424445c6773bdb9aa7ab5a35579f760f1b18dc5f05be79347", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heapix-0434565d26341941)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test fibonacci_heap::tests::insert_and_get_min ... ok
[INFO] [stdout] test fibonacci_heap::tests::delete_min_order ... ok
[INFO] [stdout] test fibonacci_heap::tests::decrease_key ... ok
[INFO] [stdout] test minheap::tests::test_build_heap ... 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_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_mixed_operations ... 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_get_min_peek_only ... ok
[INFO] [stdout] test minheap::tests::test_insert_bubble_up ... ok
[INFO] [stdout] test tests::basic_fibheap_ops ... ok
[INFO] [stdout] test tests::basic_minheap_ops ... ok
[INFO] [stdout] test minheap::tests::test_insert_once ... ok
[INFO] [stderr]    Doc-tests heapix
[INFO] [stdout] test minheap::tests::test_is_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 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" "ce07ce0eff8494a424445c6773bdb9aa7ab5a35579f760f1b18dc5f05be79347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce07ce0eff8494a424445c6773bdb9aa7ab5a35579f760f1b18dc5f05be79347", kill_on_drop: false }`
[INFO] [stdout] ce07ce0eff8494a424445c6773bdb9aa7ab5a35579f760f1b18dc5f05be79347