[INFO] fetching crate fxread 0.2.14...
[INFO] testing fxread-0.2.14 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fxread 0.2.14 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate fxread 0.2.14
[INFO] finished tweaking crates.io crate fxread 0.2.14
[INFO] tweaked toml for crates.io crate fxread 0.2.14 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fxread 0.2.14 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding niffler v2.7.0 (available: v3.0.0)
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1280eb31a12977ab765ab647eb2f3f2d3f6773b2a9be2318d90c1d59934b639
[INFO] running `Command { std: "docker" "start" "-a" "e1280eb31a12977ab765ab647eb2f3f2d3f6773b2a9be2318d90c1d59934b639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1280eb31a12977ab765ab647eb2f3f2d3f6773b2a9be2318d90c1d59934b639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1280eb31a12977ab765ab647eb2f3f2d3f6773b2a9be2318d90c1d59934b639", kill_on_drop: false }`
[INFO] [stdout] e1280eb31a12977ab765ab647eb2f3f2d3f6773b2a9be2318d90c1d59934b639
[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=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] 7ed0f5130b2d4add9f3afbaf7b48219ea718fb41327d4c53e89c20f75e8aeac8
[INFO] running `Command { std: "docker" "start" "-a" "7ed0f5130b2d4add9f3afbaf7b48219ea718fb41327d4c53e89c20f75e8aeac8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling liblzma-sys v0.3.13
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling liblzma v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling bgzip v0.3.1
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling niffler v2.7.0
[INFO] [stderr]    Compiling fxread v0.2.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.95s
[INFO] running `Command { std: "docker" "inspect" "7ed0f5130b2d4add9f3afbaf7b48219ea718fb41327d4c53e89c20f75e8aeac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed0f5130b2d4add9f3afbaf7b48219ea718fb41327d4c53e89c20f75e8aeac8", kill_on_drop: false }`
[INFO] [stdout] 7ed0f5130b2d4add9f3afbaf7b48219ea718fb41327d4c53e89c20f75e8aeac8
[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=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] 93bed482225dc365e146e1717819670e68ef2d2c3753f091e74cb3c641331408
[INFO] running `Command { std: "docker" "start" "-a" "93bed482225dc365e146e1717819670e68ef2d2c3753f091e74cb3c641331408", kill_on_drop: false }`
[INFO] [stderr]    Compiling fxread v0.2.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "93bed482225dc365e146e1717819670e68ef2d2c3753f091e74cb3c641331408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93bed482225dc365e146e1717819670e68ef2d2c3753f091e74cb3c641331408", kill_on_drop: false }`
[INFO] [stdout] 93bed482225dc365e146e1717819670e68ef2d2c3753f091e74cb3c641331408
[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=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] 6d5980e1de29ee4163368022b437a6972eb1b3985135de4a135344659511aaaf
[INFO] running `Command { std: "docker" "start" "-a" "6d5980e1de29ee4163368022b437a6972eb1b3985135de4a135344659511aaaf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fxread-c66d82639b3938f7)
[INFO] [stdout] 
[INFO] [stdout] running 68 tests
[INFO] [stdout] test fasta::tests::read_plaintext ... ok
[INFO] [stdout] test fasta::tests::lower_to_upper ... ok
[INFO] [stdout] test fastq::tests::unexpected_chars ... ok
[INFO] [stdout] test fastq::tests::read_gzip ... ok
[INFO] [stdout] test fasta::tests::unexpected_chars ... ok
[INFO] [stdout] test record::test::fasta_insert_custom_oversized ... ok
[INFO] [stdout] test fasta::tests::read_string ... ok
[INFO] [stdout] test fastq::tests::lower_to_upper ... ok
[INFO] [stdout] test record::test::fasta_insert_left ... ok
[INFO] [stdout] test fasta::tests::read_gzip ... ok
[INFO] [stdout] test record::test::create ... ok
[INFO] [stdout] test fastq::tests::read_plaintext ... ok
[INFO] [stdout] test record::test::fasta_insert_right ... ok
[INFO] [stdout] test record::test::fasta_trim_left_oversized ... ok
[INFO] [stdout] test record::test::fasta_trim_right ... ok
[INFO] [stdout] test record::test::fasta_trim_left ... ok
[INFO] [stdout] test record::test::fasta_str_methods ... ok
[INFO] [stdout] test record::test::fasta_trim_right_oversized ... ok
[INFO] [stdout] test record::test::fastq_insert_custom_oversized ... ok
[INFO] [stdout] test record::test::fastq_insert_right ... ok
[INFO] [stdout] test record::test::fastq_str_methods ... ok
[INFO] [stdout] test record::test::fastq_trim_left_oversized ... ok
[INFO] [stdout] test record::test::fastq_trim_left ... ok
[INFO] [stdout] test record::test::fastq_trim_right ... ok
[INFO] [stdout] test record::test::init_fasta_from_parts ... ok
[INFO] [stdout] test record::test::init_fasta_from_parts_invalid_id_b ... ok
[INFO] [stdout] test record::test::fastq_trim_right_oversized ... ok
[INFO] [stdout] test record::test::init_fasta_from_parts_invalid_id_a ... ok
[INFO] [stdout] test record::test::init_fasta_from_parts_invalid_seq_a ... ok
[INFO] [stdout] test record::test::init_fastq_from_parts ... ok
[INFO] [stdout] test record::test::init_fastq_from_parts_invalid_id_a ... ok
[INFO] [stdout] test record::test::init_fastq_from_parts_invalid_id_b ... ok
[INFO] [stdout] test record::test::init_fastq_from_parts_invalid_qual_a ... ok
[INFO] [stdout] test record::test::init_fastq_from_parts_invalid_seq_qual_size_mismatch_a ... ok
[INFO] [stdout] test record::test::init_fastq_from_parts_invalid_seq_qual_size_mismatch_b ... ok
[INFO] [stdout] test record::test::init_fastq_from_parts_invalid_seq_a ... ok
[INFO] [stdout] test record::test::invalid_fix_fasta ... ok
[INFO] [stdout] test record::test::invalid_fix_fastq ... ok
[INFO] [stdout] test record::test::invalid_lowercase ... ok
[INFO] [stdout] test record::test::reverse_complement ... ok
[INFO] [stdout] test record::test::reverse_complement_fastq_inplace ... ok
[INFO] [stdout] test record::test::reverse_complement_inplace ... ok
[INFO] [stdout] test record::test::fastq_insert_left ... ok
[INFO] [stdout] test record::test::invalid_fastq ... ok
[INFO] [stdout] test record::test::fastq_insert_middle ... ok
[INFO] [stdout] test record::test::reverse_complement_lower ... ok
[INFO] [stdout] test record::test::upper_conversion ... ok
[INFO] [stdout] test record::test::upper_inplace ... ok
[INFO] [stdout] test record::test::upper_nochange_inplace ... ok
[INFO] [stdout] test record::test::valid_fastq ... ok
[INFO] [stdout] test record::test::valid_lowercase ... ok
[INFO] [stdout] test record::test::valid_fasta ... ok
[INFO] [stdout] test utils::test::assign_bz2fastq ... ok
[INFO] [stdout] test utils::test::assign_fasta ... ok
[INFO] [stdout] test utils::test::assign_fa_stdin ... ok
[INFO] [stdout] test fastq::tests::read_string ... ok
[INFO] [stdout] test utils::test::assign_bz2fasta ... ok
[INFO] [stdout] test record::test::invalid_fasta ... ok
[INFO] [stdout] test utils::test::assign_fastq ... ok
[INFO] [stdout] test utils::test::assign_fq_stdin ... ok
[INFO] [stdout] test utils::test::assign_xzfasta ... ok
[INFO] [stdout] test utils::test::assign_malformed_stdin ... ok
[INFO] [stdout] test utils::test::assign_gzfasta ... ok
[INFO] [stdout] test utils::test::assign_xzfastq ... ok
[INFO] [stdout] test utils::test::assign_gzfastq ... ok
[INFO] [stdout] test utils::test::assign_zstfastq ... ok
[INFO] [stdout] test utils::test::assign_zstfasta ... ok
[INFO] [stdout] test record::test::fasta_insert_middle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 68 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fxread
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/fasta.rs - fasta::FastaReader<R>::new (line 54) ... ok
[INFO] [stdout] test src/fastq.rs - fastq::FastqReader<R>::new (line 58) ... ok
[INFO] [stdout] test src/record.rs - record::Record::new (line 45) ... ok
[INFO] [stdout] test src/fasta.rs - fasta::FastaReader<R>::new (line 48) ... ok
[INFO] [stdout] test src/record.rs - record::Record::new_fasta_from_parts (line 118) ... ok
[INFO] [stdout] test src/fastq.rs - fastq::FastqReader<R>::new (line 64) ... ok
[INFO] [stdout] test src/record.rs - record::Record::new_fastq (line 89) ... ok
[INFO] [stdout] test src/record.rs - record::Record::new_fastq_from_parts (line 160) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/record.rs - record::Record::new_fasta (line 65) ... ok
[INFO] [stdout] test src/utils.rs - utils::initialize_reader (line 78) ... ok
[INFO] [stdout] test src/utils.rs - utils::initialize_reader (line 43) ... ok
[INFO] [stdout] test src/utils.rs - utils::initialize_reader (line 56) ... ok
[INFO] [stdout] test src/utils.rs - utils::initialize_reader (line 67) ... ok
[INFO] [stdout] test src/utils.rs - utils::initialize_stdin_reader (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d5980e1de29ee4163368022b437a6972eb1b3985135de4a135344659511aaaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5980e1de29ee4163368022b437a6972eb1b3985135de4a135344659511aaaf", kill_on_drop: false }`
[INFO] [stdout] 6d5980e1de29ee4163368022b437a6972eb1b3985135de4a135344659511aaaf