[INFO] fetching crate vu64 0.2.0... [INFO] testing vu64-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate vu64 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate vu64 0.2.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate vu64 0.2.0 [INFO] tweaked toml for crates.io crate vu64 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate vu64 0.2.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate vu64 0.2.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 109e6d95390c6dcd65df5a9be4ea7addf21f630557001ffcb477864217cdca0a [INFO] running `Command { std: "docker" "start" "-a" "109e6d95390c6dcd65df5a9be4ea7addf21f630557001ffcb477864217cdca0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "109e6d95390c6dcd65df5a9be4ea7addf21f630557001ffcb477864217cdca0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "109e6d95390c6dcd65df5a9be4ea7addf21f630557001ffcb477864217cdca0a", kill_on_drop: false }` [INFO] [stdout] 109e6d95390c6dcd65df5a9be4ea7addf21f630557001ffcb477864217cdca0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 038fffd39f3bb6c48549b4298b076619776fde6659bc3485d2218732ee607eee [INFO] running `Command { std: "docker" "start" "-a" "038fffd39f3bb6c48549b4298b076619776fde6659bc3485d2218732ee607eee", kill_on_drop: false }` [INFO] [stderr] Compiling vu64 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "038fffd39f3bb6c48549b4298b076619776fde6659bc3485d2218732ee607eee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038fffd39f3bb6c48549b4298b076619776fde6659bc3485d2218732ee607eee", kill_on_drop: false }` [INFO] [stdout] 038fffd39f3bb6c48549b4298b076619776fde6659bc3485d2218732ee607eee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c9303549d10a86137f2eb4afa4981051dc84ca1ae928f6148081f77e971072f [INFO] running `Command { std: "docker" "start" "-a" "0c9303549d10a86137f2eb4afa4981051dc84ca1ae928f6148081f77e971072f", kill_on_drop: false }` [INFO] [stderr] Compiling vu64 v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.57s [INFO] running `Command { std: "docker" "inspect" "0c9303549d10a86137f2eb4afa4981051dc84ca1ae928f6148081f77e971072f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c9303549d10a86137f2eb4afa4981051dc84ca1ae928f6148081f77e971072f", kill_on_drop: false }` [INFO] [stdout] 0c9303549d10a86137f2eb4afa4981051dc84ca1ae928f6148081f77e971072f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2ac3ce06d85008c7abd7651eb60575fd26a751f97ae6b9ff799c6f97c7abac20 [INFO] running `Command { std: "docker" "start" "-a" "2ac3ce06d85008c7abd7651eb60575fd26a751f97ae6b9ff799c6f97c7abac20", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vu64-7cd9b29e5f306ef7) [INFO] [stdout] [INFO] [stdout] running 64 tests [INFO] [stdout] test io::test_io::vi64_write_buffer_1 ... ok [INFO] [stdout] test io::test_io::vi64_read_and_decode_vi64_1 ... ok [INFO] [stdout] test signed::test_i64::decode_bit_pattern_examples ... ok [INFO] [stdout] test io::test_io::vu64_read_and_decode_vu64_2 ... ok [INFO] [stdout] test io::test_io::vu64_read_and_decode_vu64_1 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_all ... ok [INFO] [stdout] test signed::test_i64::enc_dec_len_6 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_len_8 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_len_7 ... ok [INFO] [stdout] test io::test_io::vu64_read_buffer_3 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_max_i16 ... ok [INFO] [stdout] test io::test_io::vu64_read_buffer_2 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_max_i32 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_max_i64 ... ok [INFO] [stdout] test signed::test_i64::decode_err_leading_ones ... ok [INFO] [stdout] test signed::test_i64::enc_dec_max_i8 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_min_i16 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_min_i32 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_min_i64 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_min_i8 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_zero ... ok [INFO] [stdout] test signed::test_i64::encode_bit_pattern_examples ... ok [INFO] [stdout] test signed::test_i64::encode_decode ... ok [INFO] [stdout] test test_u64_0::decode2_bit_pattern_examples ... ok [INFO] [stdout] test test_u64_0::decode3_bit_pattern_examples ... ok [INFO] [stdout] test test_u64_0::decode_bit_pattern_examples ... ok [INFO] [stdout] test test_u64_0::encode_bit_pattern_examples ... ok [INFO] [stdout] test test_u64_0::encode_decode ... ok [INFO] [stdout] test test_u64_0::encode_decode2 ... ok [INFO] [stdout] test test_u64_0::encode_decode3 ... ok [INFO] [stdout] test test_u64_1::enc_dec_len_6 ... ok [INFO] [stdout] test test_u64_1::enc_dec_len_7 ... ok [INFO] [stdout] test test_u64_1::enc_dec_len_8 ... ok [INFO] [stdout] test test_u64_1::enc_dec_len_9 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_len1 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_len2 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_len3 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_len4 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_len5 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_len6 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_len7 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_len8 ... ok [INFO] [stdout] test signed::test_i64::enc_dec_len_9 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_u16 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_u64 ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_u32 ... ok [INFO] [stdout] test test_u64_2::decode_err_leading_ones ... ok [INFO] [stdout] test test_u64_2::decode_err_truncated ... ok [INFO] [stdout] test test_u64_2::enc_dec_all ... ok [INFO] [stdout] test test_u64_2::enc_dec_all_1byte ... ok [INFO] [stdout] test test_u64_1::enc_dec_zero ... ok [INFO] [stdout] test test_u64_1::enc_dec_max_u8 ... ok [INFO] [stdout] test test_u64_2::enc_dec_sp1 ... ok [INFO] [stdout] test test_u64_2::enc_dec_sp2 ... ok [INFO] [stdout] test test_u64_3::error_format_1 ... ok [INFO] [stdout] test test_u64_3::try_from_1 ... ok [INFO] [stdout] test test_u64_3::try_into_1 ... ok [INFO] [stdout] test test_u64_3::check_result_with_length_1 ... ok [INFO] [stdout] test test_u64_3::vu64_debug_format_1 ... ok [INFO] [stdout] test test_u64_3::decode_empty_1 ... ok [INFO] [stdout] test io::test_io::vu64_write_buffer_1 ... ok [INFO] [stdout] test signed::test_i64::decode_err_truncated ... ok [INFO] [stdout] test test_u64_2::enc_dec_all_2byte ... ok [INFO] [stdout] test test_u64_2::enc_dec_all_3byte ... ok [INFO] [stderr] Running tests/test1.rs (/opt/rustwide/target/debug/deps/test1-7fd5b0dd4442d11f) [INFO] [stdout] [INFO] [stdout] test result: ok. 64 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.87s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test1::test_decode_with_length_function ... ok [INFO] [stdout] test test1::test_decoded_len_exhaustive ... ok [INFO] [stdout] test test1::test_encoded_len_table_correctness ... ok [INFO] [stdout] test test1::test_from_u64_for_vu64 ... ok [INFO] [stdout] test test1::test_error_enum_impls ... ok [INFO] [stdout] test test1::test_memory_layout ... ok [INFO] [stdout] test test1::test_redundant_encodings ... ok [INFO] [stdout] test test1::test_check_result_with_length_function ... ok [INFO] [stdout] test test1::test_vu64_struct_impls ... ok [INFO] [stdout] test test1::test_vu64_try_from_slice ... ok [INFO] [stdout] test test1::test_decode_truncated ... ok [INFO] [stdout] test test1::test_encoded_len_boundaries ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/test2.rs (/opt/rustwide/target/debug/deps/test2-c311c256e21d3aac) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test2::test_from_i64_for_vu64 ... ok [INFO] [stdout] test test2::test_i64_edge_cases ... ok [INFO] [stdout] test test2::test_zigzag_properties ... ok [INFO] [stdout] test test2::test_from_i64_for_vu64_range ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/test3.rs (/opt/rustwide/target/debug/deps/test3-bb51a584ab082e2b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test3::test_read_one_byte_at_a_time ... ok [INFO] [stdout] test test3::test_read_one_byte_at_a_time_signed ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test4.rs (/opt/rustwide/target/debug/deps/test4-f7a523de4a605928) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test4::test_write_error_handling ... 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/test5.rs (/opt/rustwide/target/debug/deps/test5-f2aad3030c21f892) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test5::test_signed_io_with_custom_reader_and_writer ... ok [INFO] [stdout] test test5::test_io_with_custom_reader_and_writer ... 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] Running tests/test_fuzz.rs (/opt/rustwide/target/debug/deps/test_fuzz-ee7d3533c3326982) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_fuzz::fuzz_i64_encode_decode ... ok [INFO] [stdout] test test_fuzz::test_decode3_thoroughly ... ok [INFO] [stdout] test test_fuzz::fuzz_u64_encode_decode ... ok [INFO] [stdout] test test_fuzz::fuzz_decode_with_random_bytes ... ok [INFO] [stdout] test test_fuzz::test_decode2_thoroughly ... ok [INFO] [stdout] test test_fuzz::test_interoperability ... ok [INFO] [stdout] test test_fuzz::test_decode_equivalency ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s [INFO] [stdout] [INFO] [stderr] Running tests/test_integration.rs (/opt/rustwide/target/debug/deps/test_integration-009f9267a8aea111) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_integration::kitchen_sink_integration_test ... 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/test_redundant.rs (/opt/rustwide/target/debug/deps/test_redundant-08653bec2109f55f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_redundant::decode_bug_3 ... ok [INFO] [stdout] test test_redundant::decode_dataset ... ok [INFO] [stdout] test test_redundant::decode_bug_2 ... ok [INFO] [stdout] test test_redundant::decode_bug_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests vu64 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 53) ... ok [INFO] [stdout] test src/io.rs - io (line 18) ... ok [INFO] [stdout] test src/lib.rs - (line 64) ... ok [INFO] [stdout] test src/io.rs - io (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2ac3ce06d85008c7abd7651eb60575fd26a751f97ae6b9ff799c6f97c7abac20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ac3ce06d85008c7abd7651eb60575fd26a751f97ae6b9ff799c6f97c7abac20", kill_on_drop: false }` [INFO] [stdout] 2ac3ce06d85008c7abd7651eb60575fd26a751f97ae6b9ff799c6f97c7abac20