[INFO] fetching crate fibonacci_heap 0.8.1...
[INFO] testing fibonacci_heap-0.8.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate fibonacci_heap 0.8.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate fibonacci_heap 0.8.1
[INFO] finished tweaking crates.io crate fibonacci_heap 0.8.1
[INFO] tweaked toml for crates.io crate fibonacci_heap 0.8.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fibonacci_heap 0.8.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fibonacci_heap 0.8.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb848d0dd227a90c0fa514adfd6854b8c00d9a45cc7e56ad6da3f3eb21bcbb91
[INFO] running `Command { std: "docker" "start" "-a" "bb848d0dd227a90c0fa514adfd6854b8c00d9a45cc7e56ad6da3f3eb21bcbb91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb848d0dd227a90c0fa514adfd6854b8c00d9a45cc7e56ad6da3f3eb21bcbb91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb848d0dd227a90c0fa514adfd6854b8c00d9a45cc7e56ad6da3f3eb21bcbb91", kill_on_drop: false }`
[INFO] [stdout] bb848d0dd227a90c0fa514adfd6854b8c00d9a45cc7e56ad6da3f3eb21bcbb91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12c42790dc8c6bcaf69cbec4bcd38c4fe79a810b35b9edbb8a5911da401e022a
[INFO] running `Command { std: "docker" "start" "-a" "12c42790dc8c6bcaf69cbec4bcd38c4fe79a810b35b9edbb8a5911da401e022a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fibonacci_heap v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "12c42790dc8c6bcaf69cbec4bcd38c4fe79a810b35b9edbb8a5911da401e022a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c42790dc8c6bcaf69cbec4bcd38c4fe79a810b35b9edbb8a5911da401e022a", kill_on_drop: false }`
[INFO] [stdout] 12c42790dc8c6bcaf69cbec4bcd38c4fe79a810b35b9edbb8a5911da401e022a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d63a021b956be0f7b9fd1933198bbd416b6d027d72b550e1339c28056e43717c
[INFO] running `Command { std: "docker" "start" "-a" "d63a021b956be0f7b9fd1933198bbd416b6d027d72b550e1339c28056e43717c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.14.0
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling clap_builder v4.5.31
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling is-terminal v0.4.15
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.31
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling fibonacci_heap v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 37.40s
[INFO] running `Command { std: "docker" "inspect" "d63a021b956be0f7b9fd1933198bbd416b6d027d72b550e1339c28056e43717c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d63a021b956be0f7b9fd1933198bbd416b6d027d72b550e1339c28056e43717c", kill_on_drop: false }`
[INFO] [stdout] d63a021b956be0f7b9fd1933198bbd416b6d027d72b550e1339c28056e43717c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e5067ad196ff543e27e09a11b0a18d9ed6dbbd00d8ffa26ab201e587ac02296
[INFO] running `Command { std: "docker" "start" "-a" "8e5067ad196ff543e27e09a11b0a18d9ed6dbbd00d8ffa26ab201e587ac02296", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fibonacci_heap-feb13706362d3930)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_decrease_key ... ok
[INFO] [stdout] test tests::test_decrease_key_validation ... ok
[INFO] [stdout] test tests::test_merge ... ok
[INFO] [stdout] test tests::test_basic_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fibonacci_heap
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::insert (line 108) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::decrease_key (line 283) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::is_empty (line 385) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::extract_min (line 177) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::len (line 401) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::merge (line 139) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::clear (line 417) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::new (line 84) ... ok
[INFO] [stdout] test src/lib.rs - FibonacciHeap::peek_min (line 366) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e5067ad196ff543e27e09a11b0a18d9ed6dbbd00d8ffa26ab201e587ac02296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5067ad196ff543e27e09a11b0a18d9ed6dbbd00d8ffa26ab201e587ac02296", kill_on_drop: false }`
[INFO] [stdout] 8e5067ad196ff543e27e09a11b0a18d9ed6dbbd00d8ffa26ab201e587ac02296