[INFO] fetching crate spbflib 1.0.3...
[INFO] testing spbflib-1.0.3 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate spbflib 1.0.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate spbflib 1.0.3
[INFO] finished tweaking crates.io crate spbflib 1.0.3
[INFO] tweaked toml for crates.io crate spbflib 1.0.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spbflib 1.0.3 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 spbflib 1.0.3 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 3fde23bf0a7abdb6a419263acc944dc4b158c6714133896fb9651f6b253f36e8
[INFO] running `Command { std: "docker" "start" "-a" "3fde23bf0a7abdb6a419263acc944dc4b158c6714133896fb9651f6b253f36e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fde23bf0a7abdb6a419263acc944dc4b158c6714133896fb9651f6b253f36e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fde23bf0a7abdb6a419263acc944dc4b158c6714133896fb9651f6b253f36e8", kill_on_drop: false }`
[INFO] [stdout] 3fde23bf0a7abdb6a419263acc944dc4b158c6714133896fb9651f6b253f36e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 39f69ad737cf5ae2dc8aa6cf7dac7ff4088225a079e43fb3140752f812a6eb86
[INFO] running `Command { std: "docker" "start" "-a" "39f69ad737cf5ae2dc8aa6cf7dac7ff4088225a079e43fb3140752f812a6eb86", kill_on_drop: false }`
[INFO] [stderr]    Compiling spbflib v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "39f69ad737cf5ae2dc8aa6cf7dac7ff4088225a079e43fb3140752f812a6eb86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39f69ad737cf5ae2dc8aa6cf7dac7ff4088225a079e43fb3140752f812a6eb86", kill_on_drop: false }`
[INFO] [stdout] 39f69ad737cf5ae2dc8aa6cf7dac7ff4088225a079e43fb3140752f812a6eb86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 696baa71fc434ec6c018eec8df548904b1f86800b53087ad79b0342cec57b958
[INFO] running `Command { std: "docker" "start" "-a" "696baa71fc434ec6c018eec8df548904b1f86800b53087ad79b0342cec57b958", kill_on_drop: false }`
[INFO] [stderr]    Compiling spbflib v1.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "696baa71fc434ec6c018eec8df548904b1f86800b53087ad79b0342cec57b958", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696baa71fc434ec6c018eec8df548904b1f86800b53087ad79b0342cec57b958", kill_on_drop: false }`
[INFO] [stdout] 696baa71fc434ec6c018eec8df548904b1f86800b53087ad79b0342cec57b958
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] b3f42091130d10740d2f71d1b7d1533f1f580f6ef89e3cb96cd4dd7d4821280c
[INFO] running `Command { std: "docker" "start" "-a" "b3f42091130d10740d2f71d1b7d1533f1f580f6ef89e3cb96cd4dd7d4821280c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spbflib-f60cdd97757f0ebc)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::add_data_duplicate_name_error ... ok
[INFO] [stdout] test tests::data_format_reuse ... ok
[INFO] [stdout] test tests::data_format_lookup ... ok
[INFO] [stdout] test tests::debug_manual_read_unaligned ... ok
[INFO] [stdout] test tests::read_corrupted_format_next_offset ... ok
[INFO] [stdout] test tests::empty_writer ... ok
[INFO] [stdout] test tests::read_invalid_magic ... ok
[INFO] [stdout] test tests::read_invalid_type_byte ... ok
[INFO] [stdout] test tests::read_truncated_file ... ok
[INFO] [stdout] test tests::data_id_reuse_after_remove ... ok
[INFO] [stdout] test tests::read_truncated_name ... ok
[INFO] [stdout] test tests::remove_nonexistent_data_returns_false ... ok
[INFO] [stdout] test tests::remove_data_decrements_refs ... ok
[INFO] [stdout] test tests::roundtrip_all_types ... ok
[INFO] [stdout] test tests::writer_errors_on_too_long_strings ... ok
[INFO] [stdout] test tests::read_unsupported_version ... ok
[INFO] [stdout] test tests::convert_from_read_result ... ok
[INFO] [stdout] test tests::add_or_overwrite_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests spbflib
[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] running `Command { std: "docker" "inspect" "b3f42091130d10740d2f71d1b7d1533f1f580f6ef89e3cb96cd4dd7d4821280c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3f42091130d10740d2f71d1b7d1533f1f580f6ef89e3cb96cd4dd7d4821280c", kill_on_drop: false }`
[INFO] [stdout] b3f42091130d10740d2f71d1b7d1533f1f580f6ef89e3cb96cd4dd7d4821280c
