[INFO] fetching crate heavykeeper 0.6.2...
[INFO] testing heavykeeper-0.6.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate heavykeeper 0.6.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate heavykeeper 0.6.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate heavykeeper 0.6.2
[INFO] tweaked toml for crates.io crate heavykeeper 0.6.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate heavykeeper 0.6.2 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 heavykeeper 0.6.2 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1ff04b78c44696d302caf9ea0de593f26fe0f11161f493d13027d2413fa748c5
[INFO] running `Command { std: "docker" "start" "-a" "1ff04b78c44696d302caf9ea0de593f26fe0f11161f493d13027d2413fa748c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ff04b78c44696d302caf9ea0de593f26fe0f11161f493d13027d2413fa748c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff04b78c44696d302caf9ea0de593f26fe0f11161f493d13027d2413fa748c5", kill_on_drop: false }`
[INFO] [stdout] 1ff04b78c44696d302caf9ea0de593f26fe0f11161f493d13027d2413fa748c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2ce4f1ebd002e411ec438eee20fe0b607fe672f59fc81e0af850fb8210604de0
[INFO] running `Command { std: "docker" "start" "-a" "2ce4f1ebd002e411ec438eee20fe0b607fe672f59fc81e0af850fb8210604de0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling heavykeeper v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.00s
[INFO] running `Command { std: "docker" "inspect" "2ce4f1ebd002e411ec438eee20fe0b607fe672f59fc81e0af850fb8210604de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ce4f1ebd002e411ec438eee20fe0b607fe672f59fc81e0af850fb8210604de0", kill_on_drop: false }`
[INFO] [stdout] 2ce4f1ebd002e411ec438eee20fe0b607fe672f59fc81e0af850fb8210604de0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dd08ef6f730cbfc4f1510f5fd009f8299e3672fac93f2a7995a896c57224b438
[INFO] running `Command { std: "docker" "start" "-a" "dd08ef6f730cbfc4f1510f5fd009f8299e3672fac93f2a7995a896c57224b438", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling fragile v2.0.1
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling clap_builder v4.5.53
[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling memmap2 v0.9.9
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling clap v4.5.53
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling mockall v0.13.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling heavykeeper v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stdout] warning: function `read_in_trace` is never used
[INFO] [stdout]  --> examples/ip_files.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn read_in_trace(trace_prefix: &str, max_item_num: usize) -> io::Result<(Vec<Vec<u8>>, HashMap<Vec<u8>, u32>)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.46s
[INFO] running `Command { std: "docker" "inspect" "dd08ef6f730cbfc4f1510f5fd009f8299e3672fac93f2a7995a896c57224b438", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd08ef6f730cbfc4f1510f5fd009f8299e3672fac93f2a7995a896c57224b438", kill_on_drop: false }`
[INFO] [stdout] dd08ef6f730cbfc4f1510f5fd009f8299e3672fac93f2a7995a896c57224b438
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3849f752596ed5023cd5a509f52d7f1a07f37e3e33990c322c608103ad6bab23
[INFO] running `Command { std: "docker" "start" "-a" "3849f752596ed5023cd5a509f52d7f1a07f37e3e33990c322c608103ad6bab23", kill_on_drop: false }`
[INFO] [stderr] warning: function `read_in_trace` is never used
[INFO] [stderr]  --> examples/ip_files.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn read_in_trace(trace_prefix: &str, max_item_num: usize) -> io::Result<(Vec<Vec<u8>>, HashMap<Vec<u8>, u32>)> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `heavykeeper` (example "ip_files") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heavykeeper-3304b680fd13f10b)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test heavykeeper::tests::test_add_duplicate_items ... ok
[INFO] [stdout] test heavykeeper::tests::test_add_empty_input ... ok
[INFO] [stdout] test heavykeeper::tests::test_add_more_items_than_capacity ... ok
[INFO] [stdout] test heavykeeper::tests::test_builder_missing_fields ... ok
[INFO] [stdout] test heavykeeper::tests::test_count ... ok
[INFO] [stdout] test heavykeeper::tests::test_decay_and_eviction ... ok
[INFO] [stdout] test heavykeeper::tests::test_add_identical_frequencies ... ok
[INFO] [stdout] test heavykeeper::tests::test_decay_probability_scaling_fix ... ok
[INFO] [stdout] test heavykeeper::tests::test_decay_logic_with_mock_rng ... ok
[INFO] [stdout] test heavykeeper::tests::test_large_number_of_duplicates ... ok
[INFO] [stdout] test heavykeeper::tests::test_count_with_sketch ... ok
[INFO] [stdout] test heavykeeper::tests::test_add_single_item ... ok
[INFO] [stdout] test heavykeeper::tests::test_merge_basic ... ok
[INFO] [stdout] test heavykeeper::tests::test_merge_with_overlapping_items ... ok
[INFO] [stdout] test priority_queue::tests::test_basic_insertion ... ok
[INFO] [stdout] test heavykeeper::tests::test_non_ascii_and_emoji ... ok
[INFO] [stdout] test heavykeeper::tests::test_multiple_distinct_items ... ok
[INFO] [stdout] test priority_queue::tests::test_heap_consistency ... ok
[INFO] [stdout] test heavykeeper::tests::test_merge_incompatible_depth ... ok
[INFO] [stdout] test heavykeeper::tests::test_new ... ok
[INFO] [stdout] test priority_queue::tests::test_heap_cleanup ... ok
[INFO] [stdout] test heavykeeper::tests::test_send_sync_issue ... ok
[INFO] [stdout] test priority_queue::tests::test_capacity_overflow ... ok
[INFO] [stdout] test heavykeeper::tests::test_query ... ok
[INFO] [stdout] test priority_queue::tests::test_insertion_order ... ok
[INFO] [stdout] test heavykeeper::tests::test_add_varied_input ... ok
[INFO] [stdout] test heavykeeper::tests::test_add_with_different_decay ... ok
[INFO] [stdout] test priority_queue::tests::test_repeated_updates ... ok
[INFO] [stdout] test priority_queue::tests::test_update_existing ... ok
[INFO] [stdout] test heavykeeper::tests::test_insertion_into_empty_buckets ... ok
[INFO] [stdout] test priority_queue::tests::test_heap_property ... ok
[INFO] [stdout] test heavykeeper::tests::test_small_k_value ... ok
[INFO] [stdout] test heavykeeper::tests::test_borrow ... ok
[INFO] [stdout] test heavykeeper::tests::test_merge_incompatible_width ... ok
[INFO] [stdout] test heavykeeper::tests::test_add_overwrite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests heavykeeper
[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" "3849f752596ed5023cd5a509f52d7f1a07f37e3e33990c322c608103ad6bab23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3849f752596ed5023cd5a509f52d7f1a07f37e3e33990c322c608103ad6bab23", kill_on_drop: false }`
[INFO] [stdout] 3849f752596ed5023cd5a509f52d7f1a07f37e3e33990c322c608103ad6bab23