[INFO] fetching crate tinyquant-io 0.0.0...
[INFO] testing tinyquant-io-0.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tinyquant-io 0.0.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tinyquant-io 0.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tinyquant-io 0.0.0
[INFO] tweaked toml for crates.io crate tinyquant-io 0.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinyquant-io 0.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tinyquant-io 0.0.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecbacd54e5087933210c73040b9ea3bc7f45f16bfe564fa0fe9f58575dea3327
[INFO] running `Command { std: "docker" "start" "-a" "ecbacd54e5087933210c73040b9ea3bc7f45f16bfe564fa0fe9f58575dea3327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecbacd54e5087933210c73040b9ea3bc7f45f16bfe564fa0fe9f58575dea3327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecbacd54e5087933210c73040b9ea3bc7f45f16bfe564fa0fe9f58575dea3327", kill_on_drop: false }`
[INFO] [stdout] ecbacd54e5087933210c73040b9ea3bc7f45f16bfe564fa0fe9f58575dea3327
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfa5dec19e50c55d025aad27eff7032c9dac0c07f4d01b5e49ddda3184e7d351
[INFO] running `Command { std: "docker" "start" "-a" "cfa5dec19e50c55d025aad27eff7032c9dac0c07f4d01b5e49ddda3184e7d351", kill_on_drop: false }`
[INFO] [stderr]    Compiling nano-gemm-codegen v0.1.0
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling pulp v0.21.5
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling nano-gemm-core v0.1.0
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling coe-rs v0.1.2
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling equator-macro v0.2.1
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling dbgf v0.1.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling nano-gemm-f32 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-c32 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-f64 v0.1.0
[INFO] [stderr]    Compiling nano-gemm-c64 v0.1.0
[INFO] [stderr]    Compiling equator v0.2.2
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling dyn-stack v0.13.2
[INFO] [stderr]    Compiling dyn-stack v0.10.0
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling pulp v0.18.22
[INFO] [stderr]    Compiling faer-entity v0.19.2
[INFO] [stderr]    Compiling gemm-common v0.18.2
[INFO] [stderr]    Compiling gemm-f64 v0.18.2
[INFO] [stderr]    Compiling gemm-c64 v0.18.2
[INFO] [stderr]    Compiling gemm-f32 v0.18.2
[INFO] [stderr]    Compiling gemm-c32 v0.18.2
[INFO] [stderr]    Compiling gemm v0.18.2
[INFO] [stderr]    Compiling nano-gemm v0.1.3
[INFO] [stderr]    Compiling faer v0.19.4
[INFO] [stderr]    Compiling tinyquant-core v0.0.0
[INFO] [stderr]    Compiling tinyquant-io v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "cfa5dec19e50c55d025aad27eff7032c9dac0c07f4d01b5e49ddda3184e7d351", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfa5dec19e50c55d025aad27eff7032c9dac0c07f4d01b5e49ddda3184e7d351", kill_on_drop: false }`
[INFO] [stdout] cfa5dec19e50c55d025aad27eff7032c9dac0c07f4d01b5e49ddda3184e7d351
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ff1fa1eacaf0acfba58fc5d20e1cd65fa7af442321cb087ec644552bc20bc96
[INFO] running `Command { std: "docker" "start" "-a" "3ff1fa1eacaf0acfba58fc5d20e1cd65fa7af442321cb087ec644552bc20bc96", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling gemm-common v0.18.2
[INFO] [stderr]    Compiling gemm-c64 v0.18.2
[INFO] [stderr]    Compiling gemm-f64 v0.18.2
[INFO] [stderr]    Compiling gemm-f32 v0.18.2
[INFO] [stderr]    Compiling gemm-c32 v0.18.2
[INFO] [stderr]    Compiling tempfile v3.14.0
[INFO] [stderr]    Compiling gemm v0.18.2
[INFO] [stderr]    Compiling faer v0.19.4
[INFO] [stderr]    Compiling tinyquant-core v0.0.0
[INFO] [stderr]    Compiling tinyquant-io v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.13s
[INFO] running `Command { std: "docker" "inspect" "3ff1fa1eacaf0acfba58fc5d20e1cd65fa7af442321cb087ec644552bc20bc96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ff1fa1eacaf0acfba58fc5d20e1cd65fa7af442321cb087ec644552bc20bc96", kill_on_drop: false }`
[INFO] [stdout] 3ff1fa1eacaf0acfba58fc5d20e1cd65fa7af442321cb087ec644552bc20bc96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81bc62ba5d27d9b1a807cb78412f116ee9563ae5fabaf60f6112cdcc0c35d8d3
[INFO] running `Command { std: "docker" "start" "-a" "81bc62ba5d27d9b1a807cb78412f116ee9563ae5fabaf60f6112cdcc0c35d8d3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tinyquant_io-7f5c98292189327d)
[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/bit_pack_exhaustive.rs (/opt/rustwide/target/debug/deps/bit_pack_exhaustive-a4368c204c196d91)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bw2_known_packing ... ok
[INFO] [stdout] test bw4_all_256_values_round_trip ... ok
[INFO] [stdout] test bw4_dim1_round_trip ... ok
[INFO] [stdout] test bw4_known_packing ... ok
[INFO] [stdout] test bw4_odd_dim_round_trip ... ok
[INFO] [stdout] test bw2_odd_dim_round_trip ... ok
[INFO] [stdout] test bw8_round_trip_all_values ... ok
[INFO] [stdout] test bw2_all_4_values_round_trip ... ok
[INFO] [stdout] test bw2_dim1_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/codec_file_proptest.rs (/opt/rustwide/target/debug/deps/codec_file_proptest-f06b7169e3929e58)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/header_size_audit.rs (/opt/rustwide/target/debug/deps/header_size_audit-41ad9d24e8c70229)
[INFO] [stdout] test codec_file_proptest_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test header_size_is_seventy ... ok
[INFO] [stdout] test header_constants_add_up ... ok
[INFO] [stdout] test encode_produces_correct_offset_content ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mmap_corpus.rs (/opt/rustwide/target/debug/deps/mmap_corpus-5f309325359a32c3)
[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/python_parity.rs (/opt/rustwide/target/debug/deps/python_parity-837274fe1c1618b3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test case_03_bw8_dim768_no_residual ... ok
[INFO] [stdout] test case_02_bw2_dim768_no_residual ... ok
[INFO] [stdout] test case_04_bw4_dim1_no_residual ... ok
[INFO] [stdout] test case_05_bw2_dim17_residual ... ok
[INFO] [stdout] test case_07_bw8_dim1536_residual ... ok
[INFO] [stdout] test case_10_bw4_dim16_residual ... ok
[INFO] [stdout] test case_09_bw2_dim16_no_residual ... ok
[INFO] [stdout] test case_08_bw4_dim768_no_residual ... ok
[INFO] [stdout] test case_01_bw4_dim768_residual ... ok
[INFO] [stdout] test case_06_bw4_dim15_no_residual ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rejection.rs (/opt/rustwide/target/debug/deps/rejection-afb43015f68fbf11)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test empty_slice_errors ... ok
[INFO] [stdout] test from_codec_error_compiles ... ok
[INFO] [stdout] test from_io_error_compiles ... ok
[INFO] [stdout] test invalid_bit_width_errors ... ok
[INFO] [stdout] test invalid_residual_flag_errors ... ok
[INFO] [stdout] test invalid_utf8_in_config_hash_errors ... ok
[INFO] [stdout] test truncated_at_69_bytes_errors ... ok
[INFO] [stdout] test unknown_version_errors ... ok
[INFO] [stdout] test truncated_after_flag_errors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/roundtrip.rs (/opt/rustwide/target/debug/deps/roundtrip-27bb507d99314553)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test bw2_dim17_with_residual ... ok
[INFO] [stdout] test bw4_dim1_no_residual ... ok
[INFO] [stdout] test bw4_dim768_no_residual ... ok
[INFO] [stdout] test bw4_dim768_with_residual ... ok
[INFO] [stdout] test bw2_dim768_no_residual ... ok
[INFO] [stdout] test bw8_dim1536_with_residual ... ok
[INFO] [stdout] test bw8_dim768_no_residual ... ok
[INFO] [stdout] test long_config_hash_truncated_to_64_bytes ... ok
[INFO] [stdout] test serialized_length_is_correct ... ok
[INFO] [stdout] test serialized_length_with_residual ... ok
[INFO] [stderr]      Running tests/smoke.rs (/opt/rustwide/target/debug/deps/smoke-182155ac8208b099)
[INFO] [stdout] test empty_config_hash_round_trips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test io_crate_builds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/zero_copy.rs (/opt/rustwide/target/debug/deps/zero_copy-657d0716148ec1a0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test view_parses_serialized_compressed_vector_without_alloc ... ok
[INFO] [stdout] test view_parse_agrees_with_from_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinyquant_io
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/zero_copy/view.rs - zero_copy::view::CompressedVectorView (line 17) - compile fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81bc62ba5d27d9b1a807cb78412f116ee9563ae5fabaf60f6112cdcc0c35d8d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81bc62ba5d27d9b1a807cb78412f116ee9563ae5fabaf60f6112cdcc0c35d8d3", kill_on_drop: false }`
[INFO] [stdout] 81bc62ba5d27d9b1a807cb78412f116ee9563ae5fabaf60f6112cdcc0c35d8d3
