[INFO] fetching crate lazydiff 0.2.1...
[INFO] testing lazydiff-0.2.1 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate lazydiff 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate lazydiff 0.2.1
[INFO] finished tweaking crates.io crate lazydiff 0.2.1
[INFO] tweaked toml for crates.io crate lazydiff 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lazydiff 0.2.1 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lazydiff 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 112a3e70847bd7b099247eb59f0133ea4f6d31a95194302963da4726f0c5d9ca
[INFO] running `Command { std: "docker" "start" "-a" "112a3e70847bd7b099247eb59f0133ea4f6d31a95194302963da4726f0c5d9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "112a3e70847bd7b099247eb59f0133ea4f6d31a95194302963da4726f0c5d9ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "112a3e70847bd7b099247eb59f0133ea4f6d31a95194302963da4726f0c5d9ca", kill_on_drop: false }`
[INFO] [stdout] 112a3e70847bd7b099247eb59f0133ea4f6d31a95194302963da4726f0c5d9ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05062a6214b2be9d235db744dfb1d2e4574030718c5c69c6a852e9cf34123392
[INFO] running `Command { std: "docker" "start" "-a" "05062a6214b2be9d235db744dfb1d2e4574030718c5c69c6a852e9cf34123392", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling pxfm v0.1.25
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling instability v0.3.9
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling castaway v0.2.4
[INFO] [stderr]    Compiling x11rb-protocol v0.13.2
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling compact_str v0.8.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling moxcms v0.7.9
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling gethostname v1.1.0
[INFO] [stderr]    Compiling x11rb v0.13.2
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling image v0.25.8
[INFO] [stderr]    Compiling arboard v3.6.1
[INFO] [stderr]    Compiling lazydiff v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "05062a6214b2be9d235db744dfb1d2e4574030718c5c69c6a852e9cf34123392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05062a6214b2be9d235db744dfb1d2e4574030718c5c69c6a852e9cf34123392", kill_on_drop: false }`
[INFO] [stdout] 05062a6214b2be9d235db744dfb1d2e4574030718c5c69c6a852e9cf34123392
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23f1308792fc0ca79a24e22a04a0f22f878e1965d83df3c1a60b25fa99070d7b
[INFO] running `Command { std: "docker" "start" "-a" "23f1308792fc0ca79a24e22a04a0f22f878e1965d83df3c1a60b25fa99070d7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling predicates-core v1.0.9
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling doc-comment v0.3.4
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling predicates-tree v1.0.12
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling assert_cmd v2.1.1
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling gethostname v1.1.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling x11rb v0.13.2
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling arboard v3.6.1
[INFO] [stderr]    Compiling predicates v3.1.3
[INFO] [stderr]    Compiling globset v0.4.18
[INFO] [stderr]    Compiling ignore v0.4.25
[INFO] [stderr]    Compiling globwalk v0.9.1
[INFO] [stderr]    Compiling assert_fs v1.1.3
[INFO] [stderr]    Compiling lazydiff v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 28.87s
[INFO] running `Command { std: "docker" "inspect" "23f1308792fc0ca79a24e22a04a0f22f878e1965d83df3c1a60b25fa99070d7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23f1308792fc0ca79a24e22a04a0f22f878e1965d83df3c1a60b25fa99070d7b", kill_on_drop: false }`
[INFO] [stdout] 23f1308792fc0ca79a24e22a04a0f22f878e1965d83df3c1a60b25fa99070d7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 69c264222fedeaf0f08e60f55ef967e3a0731ed71bb1afa717f2373f38cf76bf
[INFO] running `Command { std: "docker" "start" "-a" "69c264222fedeaf0f08e60f55ef967e3a0731ed71bb1afa717f2373f38cf76bf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lazydiff-40aa0e9d67e01058)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test app::tests::test_export_creates_unique_filenames ... FAILED
[INFO] [stdout] test app::tests::test_multiple_clipboard_copies ... FAILED
[INFO] [stdout] test app::tests::test_generate_patch ... FAILED
[INFO] [stdout] test app::tests::test_patch_format_with_no_changes ... FAILED
[INFO] [stdout] test app::tests::test_export_to_file ... FAILED
[INFO] [stdout] test browser::tests::test_move_down_increments_index ... ok
[INFO] [stdout] test browser::tests::test_move_down_stops_at_last_entry ... ok
[INFO] [stdout] test browser::tests::test_move_up_decrements_index ... ok
[INFO] [stdout] test browser::tests::test_move_up_stops_at_first_entry ... ok
[INFO] [stdout] test browser::tests::test_update_scroll_when_selected_above_viewport ... ok
[INFO] [stdout] test browser::tests::test_update_scroll_when_selected_within_viewport ... ok
[INFO] [stdout] test browser::tests::test_update_scroll_when_selected_below_viewport ... ok
[INFO] [stdout] test app::tests::test_clipboard_contains_correct_patch ... FAILED
[INFO] [stdout] test diff::tests::test_copy_to_clipboard ... FAILED
[INFO] [stdout] test diff::tests::test_export_to_file ... FAILED
[INFO] [stdout] test diff::tests::test_generate_patch ... FAILED
[INFO] [stdout] test browser::tests::test_get_display_name_for_parent_dir ... ok
[INFO] [stdout] test app::tests::test_copy_to_clipboard ... FAILED
[INFO] [stdout] test browser::tests::test_get_display_name_for_relative_path ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- app::tests::test_export_creates_unique_filenames stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- app::tests::test_multiple_clipboard_copies stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- app::tests::test_generate_patch stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- app::tests::test_patch_format_with_no_changes stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- app::tests::test_export_to_file stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- app::tests::test_clipboard_contains_correct_patch stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- diff::tests::test_copy_to_clipboard stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- diff::tests::test_export_to_file stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- diff::tests::test_generate_patch stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] ---- app::tests::test_copy_to_clipboard stdout ----
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     app::tests::test_clipboard_contains_correct_patch
[INFO] [stdout]     app::tests::test_copy_to_clipboard
[INFO] [stdout]     app::tests::test_export_creates_unique_filenames
[INFO] [stdout]     app::tests::test_export_to_file
[INFO] [stdout]     app::tests::test_generate_patch
[INFO] [stdout]     app::tests::test_multiple_clipboard_copies
[INFO] [stdout]     app::tests::test_patch_format_with_no_changes
[INFO] [stdout]     diff::tests::test_copy_to_clipboard
[INFO] [stdout]     diff::tests::test_export_to_file
[INFO] [stdout]     diff::tests::test_generate_patch
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin lazydiff`
[INFO] running `Command { std: "docker" "inspect" "69c264222fedeaf0f08e60f55ef967e3a0731ed71bb1afa717f2373f38cf76bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c264222fedeaf0f08e60f55ef967e3a0731ed71bb1afa717f2373f38cf76bf", kill_on_drop: false }`
[INFO] [stdout] 69c264222fedeaf0f08e60f55ef967e3a0731ed71bb1afa717f2373f38cf76bf
