[INFO] fetching crate kbo-cli 0.2.1... [INFO] testing kbo-cli-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate kbo-cli 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate kbo-cli 0.2.1 [INFO] finished tweaking crates.io crate kbo-cli 0.2.1 [INFO] tweaked toml for crates.io crate kbo-cli 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate kbo-cli 0.2.1 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 kbo-cli 0.2.1 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] 2f371ab32607d1a064cc6b82139fa5d087d271683f7e39db1b45ad5b618f17c4 [INFO] running `Command { std: "docker" "start" "-a" "2f371ab32607d1a064cc6b82139fa5d087d271683f7e39db1b45ad5b618f17c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f371ab32607d1a064cc6b82139fa5d087d271683f7e39db1b45ad5b618f17c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f371ab32607d1a064cc6b82139fa5d087d271683f7e39db1b45ad5b618f17c4", kill_on_drop: false }` [INFO] [stdout] 2f371ab32607d1a064cc6b82139fa5d087d271683f7e39db1b45ad5b618f17c4 [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] d0eb18bdd9135c99327bba766fa94f75548c661e01f26fd9d622534808309420 [INFO] running `Command { std: "docker" "start" "-a" "d0eb18bdd9135c99327bba766fa94f75548c661e01f26fd9d622534808309420", kill_on_drop: false }` [INFO] [stderr] Compiling adler2 v2.0.0 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling miniz_oxide v0.8.5 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling ex v0.1.3 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.14 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling iana-time-zone v0.1.62 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling hashbrown v0.15.2 [INFO] [stderr] Compiling humantime v2.2.0 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling clap_builder v4.5.32 [INFO] [stderr] Compiling flate2 v1.1.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling env_logger v0.11.7 [INFO] [stderr] Compiling indexmap v2.8.0 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling jseqio v0.1.4 [INFO] [stderr] Compiling noodles-bgzf v0.26.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Compiling noodles-core v0.14.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling chrono v0.4.40 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling noodles-csi v0.30.0 [INFO] [stderr] Compiling simple-sds-sbwt v0.3.2 [INFO] [stderr] Compiling once_cell v1.21.1 [INFO] [stderr] Compiling crossbeam v0.5.0 [INFO] [stderr] Compiling read_exact v0.0.1 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling noodles-tabix v0.36.0 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling buffer-redux v1.0.2 [INFO] [stderr] Compiling bytecount v0.6.8 [INFO] [stderr] Compiling noodles-vcf v0.49.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling needletail v0.6.3 [INFO] [stderr] Compiling stderrlog v0.6.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling embed-doc-image v0.1.4 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling test-log-macros v0.2.17 [INFO] [stderr] Compiling test-log v0.2.17 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Compiling clap v4.5.32 [INFO] [stderr] Compiling clap_complete v4.5.47 [INFO] [stderr] Compiling unitig_flipper v0.1.0 [INFO] [stderr] Compiling sbwt v0.3.7 [INFO] [stderr] Compiling kbo v0.5.0 [INFO] [stderr] Compiling kbo-cli v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | reader: &mut dyn needletail::parser::FastxReader, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 31 | ) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | ) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.59s [INFO] running `Command { std: "docker" "inspect" "d0eb18bdd9135c99327bba766fa94f75548c661e01f26fd9d622534808309420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0eb18bdd9135c99327bba766fa94f75548c661e01f26fd9d622534808309420", kill_on_drop: false }` [INFO] [stdout] d0eb18bdd9135c99327bba766fa94f75548c661e01f26fd9d622534808309420 [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] 7cdae4bd132744502bdb4d4edf149c291e592721e68ff2602db8df87a333a45f [INFO] running `Command { std: "docker" "start" "-a" "7cdae4bd132744502bdb4d4edf149c291e592721e68ff2602db8df87a333a45f", kill_on_drop: false }` [INFO] [stderr] Compiling kbo-cli v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/main.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | reader: &mut dyn needletail::parser::FastxReader, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 31 | ) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 31 | ) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s [INFO] running `Command { std: "docker" "inspect" "7cdae4bd132744502bdb4d4edf149c291e592721e68ff2602db8df87a333a45f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cdae4bd132744502bdb4d4edf149c291e592721e68ff2602db8df87a333a45f", kill_on_drop: false }` [INFO] [stdout] 7cdae4bd132744502bdb4d4edf149c291e592721e68ff2602db8df87a333a45f [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] 83f2d20e1406d57616c6ee2e23c24038f2b1796d744804ccc69206d339ae4cbf [INFO] running `Command { std: "docker" "start" "-a" "83f2d20e1406d57616c6ee2e23c24038f2b1796d744804ccc69206d339ae4cbf", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/main.rs:30:10 [INFO] [stderr] | [INFO] [stderr] 30 | reader: &mut dyn needletail::parser::FastxReader, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stderr] 31 | ) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 31 | ) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `kbo-cli` (bin "kbo" test) generated 1 warning (run `cargo fix --bin "kbo" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kbo-bb4a0bf2b70e0075) [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] running `Command { std: "docker" "inspect" "83f2d20e1406d57616c6ee2e23c24038f2b1796d744804ccc69206d339ae4cbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83f2d20e1406d57616c6ee2e23c24038f2b1796d744804ccc69206d339ae4cbf", kill_on_drop: false }` [INFO] [stdout] 83f2d20e1406d57616c6ee2e23c24038f2b1796d744804ccc69206d339ae4cbf