[INFO] fetching crate pco 0.4.1...
[INFO] testing pco-0.4.1 against nightly-2025-01-18 for randomize-layout-2
[INFO] extracting crate pco 0.4.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate pco 0.4.1 on toolchain nightly-2025-01-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pco 0.4.1
[INFO] finished tweaking crates.io crate pco 0.4.1
[INFO] tweaked toml for crates.io crate pco 0.4.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 20 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dtype_dispatch v0.1.0
[INFO] [stderr]   Downloaded better_io v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 628d058727aae85ac8b914f1837cab1ccbdd4ec0ff3b12c74281aab394bf2bc0
[INFO] running `Command { std: "docker" "start" "-a" "628d058727aae85ac8b914f1837cab1ccbdd4ec0ff3b12c74281aab394bf2bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "628d058727aae85ac8b914f1837cab1ccbdd4ec0ff3b12c74281aab394bf2bc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "628d058727aae85ac8b914f1837cab1ccbdd4ec0ff3b12c74281aab394bf2bc0", kill_on_drop: false }`
[INFO] [stdout] 628d058727aae85ac8b914f1837cab1ccbdd4ec0ff3b12c74281aab394bf2bc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d75677696edea4068926a4a522b906451620e94d62eb4bb2531168cf56010ad
[INFO] running `Command { std: "docker" "start" "-a" "0d75677696edea4068926a4a522b906451620e94d62eb4bb2531168cf56010ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling better_io v0.1.0
[INFO] [stderr]    Compiling dtype_dispatch v0.1.0
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling pco v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "0d75677696edea4068926a4a522b906451620e94d62eb4bb2531168cf56010ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d75677696edea4068926a4a522b906451620e94d62eb4bb2531168cf56010ad", kill_on_drop: false }`
[INFO] [stdout] 0d75677696edea4068926a4a522b906451620e94d62eb4bb2531168cf56010ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a634852883a8b3d42c6d56752905358848ce5b606e60126b2a0ffbe02cb1cfd8
[INFO] running `Command { std: "docker" "start" "-a" "a634852883a8b3d42c6d56752905358848ce5b606e60126b2a0ffbe02cb1cfd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling pco v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.23s
[INFO] running `Command { std: "docker" "inspect" "a634852883a8b3d42c6d56752905358848ce5b606e60126b2a0ffbe02cb1cfd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a634852883a8b3d42c6d56752905358848ce5b606e60126b2a0ffbe02cb1cfd8", kill_on_drop: false }`
[INFO] [stdout] a634852883a8b3d42c6d56752905358848ce5b606e60126b2a0ffbe02cb1cfd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a392b58eaafd34cb84ca311fba1f219b381eca13444b35caf44d9aea8098a209
[INFO] running `Command { std: "docker" "start" "-a" "a392b58eaafd34cb84ca311fba1f219b381eca13444b35caf44d9aea8098a209", 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/pco-b981c8165c153c88)
[INFO] [stdout] 
[INFO] [stdout] running 102 tests
[INFO] [stdout] test ans::spec::tests::ans_spec_new ... ok
[INFO] [stdout] test ans::spec::tests::ans_spec_new_trivial ... ok
[INFO] [stdout] test bin_optimization::tests::test_bin_optimization ... ok
[INFO] [stdout] test bin_optimization::tests::test_bin_optimization_enveloped ... ok
[INFO] [stdout] test bit_reader::tests::test_bit_reader ... ok
[INFO] [stdout] test bit_reader::tests::test_bit_reader_builder ... ok
[INFO] [stdout] test ans::tests::ans_encoder_decoder_sparse ... ok
[INFO] [stdout] test bits::tests::test_lowest_bits ... ok
[INFO] [stdout] test constants::tests::test_bits_to_encode_delta_encoding_order ... ok
[INFO] [stdout] test data_types::floats::tests::int_float32_invertibility ... ok
[INFO] [stdout] test ans::encoding::tests::test_quantize_weights ... ok
[INFO] [stdout] test data_types::floats::tests::int_float64_invertibility ... ok
[INFO] [stdout] test bits::tests::test_bits_to_encode_offset_bits ... ok
[INFO] [stdout] test ans::tests::ans_encoder_decoder_dense ... ok
[INFO] [stdout] test data_types::floats::tests::test_choose_mult_mode ... ok
[INFO] [stdout] test data_types::floats::tests::int_float_ordering ... ok
[INFO] [stdout] test bit_writer::tests::test_long_uint_writes ... ok
[INFO] [stdout] test data_types::floats::tests::test_exp2 ... ok
[INFO] [stdout] test data_types::floats::tests::test_float_ordering ... ok
[INFO] [stdout] test float_mult_utils::test::test_approx_pair_gcd ... ok
[INFO] [stdout] test delta::tests::test_lookback_encode_decode ... ok
[INFO] [stdout] test constants::tests::test_ans_interleaving_fits_in_u64 ... ok
[INFO] [stdout] test data_types::floats::tests::test_exponent ... ok
[INFO] [stdout] test delta::tests::test_consecutive_encode_decode ... ok
[INFO] [stdout] test float_mult_utils::test::test_trailing_zeros ... ok
[INFO] [stdout] test ans::encoding::tests::test_quantize_weights_to ... ok
[INFO] [stdout] test data_types::signeds::tests::test_ordering ... ok
[INFO] [stdout] test float_quant_utils::test::test_estimate_best_k_full_precision ... ok
[INFO] [stdout] test float_mult_utils::test::test_candidate_euclidean ... ok
[INFO] [stdout] test float_mult_utils::test::test_near_zero ... ok
[INFO] [stdout] test float_quant_utils::test::test_compute_bid ... ok
[INFO] [stdout] test float_quant_utils::test::test_estimate_best_k ... ok
[INFO] [stdout] test float_mult_utils::test::test_center_gcd ... ok
[INFO] [stdout] test histograms::tests::test_bin_idx_and_c_count ... ok
[INFO] [stdout] test histograms::tests::test_histogram_sorted_simple ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_better_than_classic ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_triple_gcd ... ok
[INFO] [stdout] test int_mult_utils::tests::test_false_position ... ok
[INFO] [stdout] test int_mult_utils::tests::test_split_join_latents ... ok
[INFO] [stdout] test float_quant_utils::test::test_join_split_round_trip ... ok
[INFO] [stdout] test metadata::chunk::tests::exact_size_binless ... ok
[INFO] [stdout] test float_quant_utils::test::test_secondary_is_zero_for_exact_quantized ... ok
[INFO] [stdout] test float_quant_utils::test::test_split_latents_specific_values ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_gcd ... ok
[INFO] [stdout] test int_mult_utils::tests::test_calc_candidate_gcd ... ok
[INFO] [stdout] test data_types::floats::tests::test_choose_quant_mode ... ok
[INFO] [stdout] test histograms::tests::test_histogram_quicksort ... ok
[INFO] [stdout] test metadata::chunk::tests::exact_size_float_mult ... ok
[INFO] [stdout] test histograms::tests::test_histogram_sorted_complex ... ok
[INFO] [stdout] test metadata::delta_encoding::tests::test_bit_size ... ok
[INFO] [stdout] test metadata::mode::tests::test_bit_size ... ok
[INFO] [stdout] test sampling::tests::test_sample_n ... ok
[INFO] [stdout] test sampling::tests::test_choose_sample ... ok
[INFO] [stdout] test standalone::constants::tests::test_enough_bits ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_file_guarantee_empty ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_header_guarantee ... ok
[INFO] [stdout] test metadata::chunk::tests::exact_size_trivial ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_worse_than_classic_zeros ... ok
[INFO] [stdout] test float_mult_utils::test::test_gcd_euclidean ... ok
[INFO] [stdout] test float_mult_utils::test::test_float_mult_worse_than_classic ... ok
[INFO] [stdout] test float_mult_utils::test::test_choose_config_and_bid ... ok
[INFO] [stdout] test standalone::guarantee::tests::test_file_guarantee_antagonistic ... ok
[INFO] [stdout] test float_mult_utils::test::test_snap ... ok
[INFO] [stdout] test tests::compatibility::v0_0_0_classic ... FAILED
[INFO] [stdout] test tests::compatibility::v0_0_0_delta_float_mult ... FAILED
[INFO] [stdout] test tests::compatibility::v0_1_1_classic ... FAILED
[INFO] [stdout] test standalone::simple::tests::test_simple_compress_into ... ok
[INFO] [stdout] test tests::compatibility::v0_1_0_delta_int_mult ... FAILED
[INFO] [stdout] test tests::compatibility::v0_4_0_lookback_delta ... FAILED
[INFO] [stdout] test tests::compatibility::v0_3_0_float_quant ... FAILED
[INFO] [stdout] test standalone::simple::tests::test_simple_decompress_into ... ok
[INFO] [stdout] test tests::compatibility::v0_3_0_f16 ... FAILED
[INFO] [stdout] test tests::recovery::test_f64_codec ... ok
[INFO] [stdout] test tests::recovery::test_f16_codec ... ok
[INFO] [stdout] test tests::recovery::test_56_bit_offsets ... ok
[INFO] [stdout] test tests::recovery::test_multi_chunk ... ok
[INFO] [stdout] test tests::recovery::test_64_bit_offsets ... ok
[INFO] [stdout] test tests::recovery::test_i64_codec ... ok
[INFO] [stdout] test tests::recovery::test_i16_codec ... ok
[INFO] [stdout] test tests::recovery::test_f32_codec ... ok
[INFO] [stdout] test tests::recovery::test_57_bit_offsets ... ok
[INFO] [stdout] test tests::recovery::test_edge_cases ... ok
[INFO] [stdout] test tests::recovery::test_lookback_delta_encoding ... ok
[INFO] [stdout] test tests::recovery::test_i32_codec ... ok
[INFO] [stdout] test tests::recovery::test_decimals ... ok
[INFO] [stdout] test tests::recovery::test_trivial_first_latent_var ... ok
[INFO] [stdout] test tests::recovery::test_u16_codec ... ok
[INFO] [stdout] test tests::recovery::test_u64_codec ... ok
[INFO] [stdout] test tests::recovery::test_f16_mult ... ok
[INFO] [stdout] test wrapped::chunk_compressor::tests::test_choose_delta_sample ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_header_guarantee ... ok
[INFO] [stdout] test tests::recovery::test_u32_codec ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_chunk_guarantee_uniform ... ok
[INFO] [stdout] test tests::stability::test_insufficient_data_short_bins ... ok
[INFO] [stdout] test wrapped::guarantee::tests::test_chunk_guarantee_antagonistic ... ok
[INFO] [stdout] test tests::low_level::test_low_level_wrapped ... ok
[INFO] [stdout] test tests::recovery::test_with_int_mult ... ok
[INFO] [stdout] test tests::recovery::test_sparse_islands ... ok
[INFO] [stdout] test tests::recovery::test_sparse ... ok
[INFO] [stdout] test tests::stability::test_insufficient_data_sparse ... ok
[INFO] [stdout] test tests::recovery::test_moderate_data ... ok
[INFO] [stdout] test tests::stability::test_insufficient_data_long_offsets ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::v0_0_0_classic stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::v0_0_0_delta_float_mult stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::v0_1_1_classic stdout ----
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::v0_1_0_delta_int_mult stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::v0_4_0_lookback_delta stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::v0_3_0_float_quant stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] ---- tests::compatibility::v0_3_0_f16 stdout ----
[INFO] [stdout] Error: PcoError { kind: Io(NotFound), message: "No such file or directory (os error 2)" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::compatibility::v0_0_0_classic
[INFO] [stdout]     tests::compatibility::v0_0_0_delta_float_mult
[INFO] [stdout]     tests::compatibility::v0_1_0_delta_int_mult
[INFO] [stdout]     tests::compatibility::v0_1_1_classic
[INFO] [stdout]     tests::compatibility::v0_3_0_f16
[INFO] [stdout]     tests::compatibility::v0_3_0_float_quant
[INFO] [stdout]     tests::compatibility::v0_4_0_lookback_delta
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 95 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a392b58eaafd34cb84ca311fba1f219b381eca13444b35caf44d9aea8098a209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a392b58eaafd34cb84ca311fba1f219b381eca13444b35caf44d9aea8098a209", kill_on_drop: false }`
[INFO] [stdout] a392b58eaafd34cb84ca311fba1f219b381eca13444b35caf44d9aea8098a209
