[INFO] fetching crate lgz 0.3.15...
[INFO] testing lgz-0.3.15 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate lgz 0.3.15 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate lgz 0.3.15
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lgz 0.3.15
[INFO] tweaked toml for crates.io crate lgz 0.3.15 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lgz 0.3.15 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lgz 0.3.15 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linflate v0.1.13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a
[INFO] running `Command { std: "docker" "start" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling crc32fast v1.5.2
[INFO] [stderr]    Compiling simd-adler32 v0.3.10
[INFO] [stderr]    Compiling linflate v0.1.13
[INFO] [stderr]    Compiling filetime v0.2.29
[INFO] [stderr]    Compiling memmap2 v0.9.11
[INFO] [stderr]    Compiling miniz_oxide v0.9.1
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tar v0.4.46
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling futures-util v0.3.34
[INFO] [stderr]    Compiling futures-executor v0.3.34
[INFO] [stderr]    Compiling futures v0.3.34
[INFO] [stderr]    Compiling rotaryengine v0.1.13
[INFO] [stderr]    Compiling lgz v0.3.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 16.23s
[INFO] running `Command { std: "docker" "inspect" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.59
[INFO] [stderr]    Compiling zerocopy-derive v0.8.59
[INFO] [stderr]    Compiling cc v1.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling clap_builder v4.6.7
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling tar v0.4.46
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling lgz v0.3.15 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling clap v4.6.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 50.36s
[INFO] running `Command { std: "docker" "inspect" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/lgz-bf6ef1e191308f10)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test deflate_scan::tests::raw_scan_finds_synthetic_boundary ... ok
[INFO] [stdout] test parallel::tests::capped_invalid_data_errors ... ok
[INFO] [stdout] test parallel::tests::invalid_data_returns_error ... ok
[INFO] [stdout] test parallel::tests::decompress_into_buffer ... ok
[INFO] [stdout] test parallel::tests::capped_small_input_roundtrips ... ok
[INFO] [stdout] test deflate_scan::tests::parallel_split_rejects_false_positive ... ok
[INFO] [stdout] test parallel::tests::stream_decompress ... ok
[INFO] [stdout] test speculative::tests::a_lying_isize_trailer_is_refused_before_the_output_is_laid_out ... ok
[INFO] [stdout] test parallel::tests::capped_exact_boundary_ok ... ok
[INFO] [stdout] test chunk::tests::decode_real_deflate ... ok
[INFO] [stdout] test speculative::tests::decode_members_parallel_matches_concat ... ok
[INFO] [stdout] test parallel::tests::roundtrip_basic ... ok
[INFO] [stdout] test speculative::tests::probe_valid_deflate_at_start ... ok
[INFO] [stdout] test parallel::tests::parse_header_basic ... ok
[INFO] [stdout] test parallel::tests::roundtrip_large ... ok
[INFO] [stdout] test chunk::tests::decode_stored_segment ... ok
[INFO] [stdout] test tests::legacy_uncapped_still_works ... ok
[INFO] [stdout] test speculative::tests::find_boundary_at_known_position ... ok
[INFO] [stdout] test tests::tar_gz_filter_capped_entry_cap_trips ... ok
[INFO] [stdout] test parallel::tests::roundtrip_with_flushes ... ok
[INFO] [stdout] test tests::tar_gz_filter_capped_small_roundtrips ... ok
[INFO] [stdout] test speculative::tests::probe_invalid_data_fails ... ok
[INFO] [stdout] test speculative::tests::decode_with_empty_window ... ok
[INFO] [stdout] test chunk::tests::decode_chunk_two_segments ... ok
[INFO] [stdout] test speculative::tests::incidental_gzip_magic_not_treated_as_member ... ok
[INFO] [stdout] test tests::tar_gz_filter_capped_outer_bomb_errors ... ok
[INFO] [stdout] test chunk::tests::split_no_boundaries_returns_none ... ok
[INFO] [stdout] test parallel::tests::capped_bomb_errors_not_ooms ... ok
[INFO] [stdout] test speculative::tests::speculative_split_finds_boundaries ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/lgz.rs (/opt/rustwide/target/release/deps/lgz-483f4ab5e6e4d5aa)
[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] [stderr]      Running tests/decode_matrix.rs (/opt/rustwide/target/release/deps/decode_matrix-da957f87048167c5)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test matrix_small_decode_is_byte_identical ... ok
[INFO] [stdout] test matrix_parallel_decode_is_byte_identical ... ok
[INFO] [stdout] test matrix_corrupt_stream_is_rejected ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.96s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/large_output.rs (/opt/rustwide/target/release/deps/large_output-ca9411d7012c73ee)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test over_512_mib_roundtrip_is_byte_identical ... ignored, heavy: materialises >512 MiB; run with --ignored
[INFO] [stderr] lgz: 4798497 → 25165824 bytes (5.2×) in 0.136s (176 MB/s output)  [multi-member streaming, 3 members]
[INFO] [stdout] test multimember_roundtrip_is_byte_identical ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.77s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lying_isize_cli.rs (/opt/rustwide/target/release/deps/lying_isize_cli-f030cf9d4bc451b9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test a_lying_isize_trailer_cannot_size_the_cli_decode_buffers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/saturation.rs (/opt/rustwide/target/release/deps/saturation-6977b85e9c227730)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test concatenated_members_roundtrip_and_saturate ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- concatenated_members_roundtrip_and_saturate stdout ----
[INFO] [stdout] lgz: found 64 concatenated gzip members — parallel decode
[INFO] [stdout] lgz: found 64 concatenated gzip members — parallel decode
[INFO] [stdout] decode_concatenated_members: members=64 cores=16 wall=0.480s cpu=0.858s cores_busy=1.79
[INFO] [stdout] 
[INFO] [stdout] thread 'concatenated_members_roundtrip_and_saturate' (1419) panicked at tests/saturation.rs:132:9:
[INFO] [stdout] cores_busy 1.79 < floor 5.60: concatenated-members decode is not saturating a 16-core box (serial-prelude / per-member-alloc regression?)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ba0563305e1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5ba056344f3a - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5ba056334acc - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5ba05630c996 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5ba056328b19 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5ba0562b9620 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5ba056328e42 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5ba05630ca42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5ba0563057c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5ba05630d63d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5ba05634566c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5ba0562a54d8 - <saturation[e6537fdeeaa4400f]::concatenated_members_roundtrip_and_saturate::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   12:     0x5ba0562ac90b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   13:     0x5ba0562b9f75 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   14:     0x5ba0562b3834 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   15:     0x5ba0562bd0d2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   16:     0x5ba05632fea9 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   17:     0x75eb25ad9dfa - <unknown>
[INFO] [stdout]   18:     0x75eb25b6d3d4 - clone
[INFO] [stdout]   19:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     concatenated_members_roundtrip_and_saturate
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 23.43s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test saturation`
[INFO] running `Command { std: "docker" "inspect" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a", kill_on_drop: false }`
[INFO] [stdout] 069f38b13f0583c49fd2868c009d831194c3736c61966675db8d788993f3b13a
