[INFO] fetching crate boundbook 0.3.21... [INFO] testing boundbook-0.3.21 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate boundbook 0.3.21 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate boundbook 0.3.21 [INFO] finished tweaking crates.io crate boundbook 0.3.21 [INFO] tweaked toml for crates.io crate boundbook 0.3.21 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate boundbook 0.3.21 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 boundbook 0.3.21 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] 79159e20ae996a17ba42c64d5c91add35fd181cef1e87867ec31806a02e0f9b7 [INFO] running `Command { std: "docker" "start" "-a" "79159e20ae996a17ba42c64d5c91add35fd181cef1e87867ec31806a02e0f9b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79159e20ae996a17ba42c64d5c91add35fd181cef1e87867ec31806a02e0f9b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79159e20ae996a17ba42c64d5c91add35fd181cef1e87867ec31806a02e0f9b7", kill_on_drop: false }` [INFO] [stdout] 79159e20ae996a17ba42c64d5c91add35fd181cef1e87867ec31806a02e0f9b7 [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] 64108310a7da2c19eccaa7bc9798792f319662ce3d1a65cf6ffc1aae39be84f6 [INFO] running `Command { std: "docker" "start" "-a" "64108310a7da2c19eccaa7bc9798792f319662ce3d1a65cf6ffc1aae39be84f6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling quote v1.0.44 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling rustix v1.1.3 [INFO] [stderr] Compiling object v0.37.3 [INFO] [stderr] Compiling simd-adler32 v0.3.8 [INFO] [stderr] Compiling linux-raw-sys v0.11.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling gimli v0.32.3 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling rustc-demangle v0.1.27 [INFO] [stderr] Compiling owo-colors v4.2.3 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling convert_case v0.10.0 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Compiling flate2 v1.1.9 [INFO] [stderr] Compiling aho-corasick v1.1.4 [INFO] [stderr] Compiling tracing-subscriber v0.3.22 [INFO] [stderr] Compiling color-spantrace v0.3.0 [INFO] [stderr] Compiling pxfm v0.1.27 [INFO] [stderr] Compiling fdeflate v0.3.7 [INFO] [stderr] Compiling assert2-macros v0.3.16 [INFO] [stderr] Compiling regex-syntax v0.8.9 [INFO] [stderr] Compiling indenter v0.3.4 [INFO] [stderr] Compiling png v0.18.0 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling bytemuck v1.25.0 [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling tracing-error v0.2.1 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling x11rb-protocol v0.13.2 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling console v0.16.2 [INFO] [stderr] Compiling supports-color v3.0.2 [INFO] [stderr] Compiling signal-hook-mio v0.2.5 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling socket2 v0.6.2 [INFO] [stderr] Compiling fuzzy-matcher v0.3.7 [INFO] [stderr] Compiling dyn-clone v1.0.20 [INFO] [stderr] Compiling unit-prefix v0.5.2 [INFO] [stderr] Compiling supports-hyperlinks v3.2.0 [INFO] [stderr] Compiling supports-unicode v3.0.0 [INFO] [stderr] Compiling ctrlc v3.5.1 [INFO] [stderr] Compiling indicatif v0.18.3 [INFO] [stderr] Compiling hashbrown v0.16.1 [INFO] [stderr] Compiling memmap2 v0.9.9 [INFO] [stderr] Compiling xxhash-rust v0.8.15 [INFO] [stderr] Compiling addr2line v0.25.1 [INFO] [stderr] Compiling regex-automata v0.4.14 [INFO] [stderr] Compiling moxcms v0.7.11 [INFO] [stderr] Compiling backtrace v0.3.76 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling miette-derive v7.6.0 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling assert2 v0.3.16 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling derive_more v2.1.1 [INFO] [stderr] Compiling gethostname v1.1.0 [INFO] [stderr] Compiling terminal_size v0.4.3 [INFO] [stderr] Compiling crossterm v0.29.0 [INFO] [stderr] Compiling tempfile v3.24.0 [INFO] [stderr] Compiling x11rb v0.13.2 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling miette v7.6.0 [INFO] [stderr] Compiling color-eyre v0.6.5 [INFO] [stderr] Compiling regex v1.12.3 [INFO] [stderr] Compiling inquire v0.9.2 [INFO] [stderr] Compiling image v0.25.9 [INFO] [stderr] Compiling macroni-n-cheese v0.1.6 [INFO] [stderr] Compiling arboard v3.6.1 [INFO] [stderr] Compiling boundbook v0.3.21 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.15s [INFO] running `Command { std: "docker" "inspect" "64108310a7da2c19eccaa7bc9798792f319662ce3d1a65cf6ffc1aae39be84f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64108310a7da2c19eccaa7bc9798792f319662ce3d1a65cf6ffc1aae39be84f6", kill_on_drop: false }` [INFO] [stdout] 64108310a7da2c19eccaa7bc9798792f319662ce3d1a65cf6ffc1aae39be84f6 [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] a74d7dcc2a2789bbaeb4aefda9f711025a732fc16cb442418a8473459cbb9e46 [INFO] running `Command { std: "docker" "start" "-a" "a74d7dcc2a2789bbaeb4aefda9f711025a732fc16cb442418a8473459cbb9e46", kill_on_drop: false }` [INFO] [stderr] Compiling boundbook v0.3.21 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.50s [INFO] running `Command { std: "docker" "inspect" "a74d7dcc2a2789bbaeb4aefda9f711025a732fc16cb442418a8473459cbb9e46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a74d7dcc2a2789bbaeb4aefda9f711025a732fc16cb442418a8473459cbb9e46", kill_on_drop: false }` [INFO] [stdout] a74d7dcc2a2789bbaeb4aefda9f711025a732fc16cb442418a8473459cbb9e46 [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] c1ec3f3b4fc96055c44f94616c60ebe4d29e81d5ac21987818144909fa779345 [INFO] running `Command { std: "docker" "start" "-a" "c1ec3f3b4fc96055c44f94616c60ebe4d29e81d5ac21987818144909fa779345", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boundbook-d1f1a455dbd2436e) [INFO] [stdout] [INFO] [stdout] running 53 tests [INFO] [stdout] test _types::tests::test_mediatype_from_extension_all_known_formats ... ok [INFO] [stdout] test _types::tests::test_mediatype_from_extension_case_insensitive ... ok [INFO] [stdout] test _types::tests::test_mediatype_from_extension_unknown_returns_unknown ... ok [INFO] [stdout] test _types::tests::test_mediatype_from_u8_all_known_values ... ok [INFO] [stdout] test _types::tests::test_mediatype_from_u8_unknown_values ... ok [INFO] [stdout] test _types::tests::test_mediatype_u8_roundtrip ... ok [INFO] [stdout] test _types::tests::test_struct_sizes_match_binary_spec ... ok [INFO] [stdout] test _types::tests::test_mediatype_from_extension_with_leading_dot ... ok [INFO] [stdout] test _types::tests::test_mediatype_as_extension_roundtrip ... ok [INFO] [stdout] test _types::tests::test_mediatype_unknown_as_extension_defaults_to_png ... ok [INFO] [stdout] test builder::tests::test_media_type_from_extension ... ok [INFO] [stdout] test builder::tests::test_hash_calculation_128 ... ok [INFO] [stdout] test builder::tests::test_add_section ... ok [INFO] [stdout] test builder::tests::test_add_metadata ... ok [INFO] [stdout] test builder::tests::test_add_single_page ... ok [INFO] [stdout] test builder::tests::test_builder_creates_valid_file ... ok [INFO] [stdout] test builder::tests::test_builder_rejects_excessive_alignment ... ok [INFO] [stdout] test builder::tests::test_builder_rejects_excessive_ream_size ... ok [INFO] [stdout] test error::tests::test_bbferror_display_messages ... ok [INFO] [stdout] test error::tests::test_bbferror_from_io_error ... ok [INFO] [stdout] test builder::tests::test_multiple_unique_assets ... ok [INFO] [stdout] test error::tests::test_bbferror_send_sync ... ok [INFO] [stdout] test error::tests::test_bbferror_invalid_offset_contains_description ... ok [INFO] [stdout] test error::tests::test_bbferror_from_string ... ok [INFO] [stdout] test builder::tests::test_asset_deduplication ... ok [INFO] [stdout] test builder::tests::test_builder_boundary_alignment_values ... ok [INFO] [stdout] test builder::tests::test_string_pooling ... ok [INFO] [stdout] test builder::tests::test_petrification_flag_preserved ... ok [INFO] [stdout] test builder::tests::test_hash_calculation_64 ... ok [INFO] [stdout] test reader::tests::test_reader_gets_asset_data ... ok [INFO] [stdout] test reader::tests::test_reader_gets_string ... ok [INFO] [stdout] test reader::tests::test_reader_gets_pages ... ok [INFO] [stdout] test reader::tests::test_reader_rejects_invalid_magic ... ok [INFO] [stdout] test reader::tests::test_reader_rejects_too_small_file ... ok [INFO] [stdout] test builder::tests::test_string_pool_null_termination ... ok [INFO] [stdout] test builder::tests::test_variable_ream_size_alignment ... ok [INFO] [stdout] test builder::tests::test_finalize_empty_book ... ok [INFO] [stdout] test reader::tests::test_reader_gets_sections ... ok [INFO] [stdout] test reader::tests::test_reader_gets_metadata ... ok [INFO] [stdout] test reader::tests::test_reader_gets_assets ... ok [INFO] [stdout] test reader::tests::test_reader_opens_valid_file ... ok [INFO] [stdout] test reader::tests::test_string_offset_out_of_bounds ... ok [INFO] [stdout] test builder::tests::test_finalize_creates_valid_file ... ok [INFO] [stdout] test reader::tests::test_reader_header_footer_accessors ... ok [INFO] [stdout] test reader::tests::test_roundtrip_deduplication_correctness ... ok [INFO] [stdout] test reader::tests::test_verify_asset_invalid_index ... ok [INFO] [stdout] test reader::tests::test_roundtrip_metadata_with_section_parent ... ok [INFO] [stdout] test reader::tests::test_roundtrip_multiple_sections_with_hierarchy ... ok [INFO] [stdout] test reader::tests::test_verify_asset_valid ... ok [INFO] [stdout] test reader::tests::test_verify_integrity_valid_file ... ok [INFO] [stdout] test reader::tests::test_verify_integrity_detects_corruption ... ok [INFO] [stdout] test _types::tests::test_format_constants_values ... ok [INFO] [stdout] test error::tests::test_bbferror_from_miette_report ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/boundbook-915c9da2f601819d) [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] Doc-tests boundbook [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - prelude (line 104) - compile ... ok [INFO] [stdout] test src/lib.rs - format (line 69) - compile ... ok [INFO] [stdout] test src/lib.rs - types (line 32) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.84s; merged doctests compilation took 0.76s [INFO] running `Command { std: "docker" "inspect" "c1ec3f3b4fc96055c44f94616c60ebe4d29e81d5ac21987818144909fa779345", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1ec3f3b4fc96055c44f94616c60ebe4d29e81d5ac21987818144909fa779345", kill_on_drop: false }` [INFO] [stdout] c1ec3f3b4fc96055c44f94616c60ebe4d29e81d5ac21987818144909fa779345