[INFO] fetching crate rheap 0.1.0...
[INFO] testing rheap-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rheap 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rheap 0.1.0
[INFO] finished tweaking crates.io crate rheap 0.1.0
[INFO] tweaked toml for crates.io crate rheap 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rheap 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a07337c9072a88a55e66171f488d804cca35da50d8bbdca9e875de5a2940cd8f
[INFO] running `Command { std: "docker" "start" "-a" "a07337c9072a88a55e66171f488d804cca35da50d8bbdca9e875de5a2940cd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a07337c9072a88a55e66171f488d804cca35da50d8bbdca9e875de5a2940cd8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a07337c9072a88a55e66171f488d804cca35da50d8bbdca9e875de5a2940cd8f", kill_on_drop: false }`
[INFO] [stdout] a07337c9072a88a55e66171f488d804cca35da50d8bbdca9e875de5a2940cd8f
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5efe3daa9250ba886db0b4b229991df8004129fc62a1cc793888225d1c3ac43
[INFO] running `Command { std: "docker" "start" "-a" "f5efe3daa9250ba886db0b4b229991df8004129fc62a1cc793888225d1c3ac43", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rheap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `Command { std: "docker" "inspect" "f5efe3daa9250ba886db0b4b229991df8004129fc62a1cc793888225d1c3ac43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5efe3daa9250ba886db0b4b229991df8004129fc62a1cc793888225d1c3ac43", kill_on_drop: false }`
[INFO] [stdout] f5efe3daa9250ba886db0b4b229991df8004129fc62a1cc793888225d1c3ac43
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f45f3a859fc04048b1b514a4a9bcbf2aecb4bb7cb0d91be7b49403852a67c2fa
[INFO] running `Command { std: "docker" "start" "-a" "f45f3a859fc04048b1b514a4a9bcbf2aecb4bb7cb0d91be7b49403852a67c2fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling rheap v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "f45f3a859fc04048b1b514a4a9bcbf2aecb4bb7cb0d91be7b49403852a67c2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f45f3a859fc04048b1b514a4a9bcbf2aecb4bb7cb0d91be7b49403852a67c2fa", kill_on_drop: false }`
[INFO] [stdout] f45f3a859fc04048b1b514a4a9bcbf2aecb4bb7cb0d91be7b49403852a67c2fa
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c2f014b6cc5b266e1a75cb799727ab1137616f5c63762531c6124f2a6be080f6
[INFO] running `Command { std: "docker" "start" "-a" "c2f014b6cc5b266e1a75cb799727ab1137616f5c63762531c6124f2a6be080f6", 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/rheap-d27d0098e5c1a725)
[INFO] [stderr]      Running tests/heap.rs (/opt/rustwide/target/debug/deps/heap-d7dc0a65a97a63f9)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_max_heap ... ok
[INFO] [stdout] test test::test_min_heap ... ok
[INFO] [stderr]    Doc-tests rheap
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 32.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::find (line 221) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::insert (line 242) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::from (line 111) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::top (line 331) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::update (line 360) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::sort_down (line 410) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::is_valid (line 514) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::sort_up (line 454) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::remove (line 288) ... ok
[INFO] [stdout] test src/lib.rs - Heap<T,MAX_HEAP,BRANCHES>::heap_sort (line 483) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c2f014b6cc5b266e1a75cb799727ab1137616f5c63762531c6124f2a6be080f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f014b6cc5b266e1a75cb799727ab1137616f5c63762531c6124f2a6be080f6", kill_on_drop: false }`
[INFO] [stdout] c2f014b6cc5b266e1a75cb799727ab1137616f5c63762531c6124f2a6be080f6