[INFO] cloning repository https://github.com/mashiro-no-rabo/diffview
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mashiro-no-rabo/diffview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmashiro-no-rabo%2Fdiffview", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmashiro-no-rabo%2Fdiffview'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2e12ccc956d7d03bf1af6acf4d932d801832c75
[INFO] testing mashiro-no-rabo/diffview against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmashiro-no-rabo%2Fdiffview" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mashiro-no-rabo/diffview
[INFO] finished tweaking git repo https://github.com/mashiro-no-rabo/diffview
[INFO] tweaked toml for git repo https://github.com/mashiro-no-rabo/diffview written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mashiro-no-rabo/diffview 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 git repo https://github.com/mashiro-no-rabo/diffview 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] 53d01558057197b17202c2414a2280b0cf53ccbd16f2d66bb20208222f6a9eb7
[INFO] running `Command { std: "docker" "start" "-a" "53d01558057197b17202c2414a2280b0cf53ccbd16f2d66bb20208222f6a9eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53d01558057197b17202c2414a2280b0cf53ccbd16f2d66bb20208222f6a9eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53d01558057197b17202c2414a2280b0cf53ccbd16f2d66bb20208222f6a9eb7", kill_on_drop: false }`
[INFO] [stdout] 53d01558057197b17202c2414a2280b0cf53ccbd16f2d66bb20208222f6a9eb7
[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] de1ee61e11b764d44167c8f37ce294b865cc13945a22e3a8e600dec20e151a76
[INFO] running `Command { std: "docker" "start" "-a" "de1ee61e11b764d44167c8f37ce294b865cc13945a22e3a8e600dec20e151a76", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling instability v0.3.12
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling line-clipping v0.3.7
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling unicode-truncate v2.0.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling strum_macros v0.27.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling filedescriptor v0.8.3
[INFO] [stderr]    Compiling kasuari v0.4.12
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling strum v0.27.2
[INFO] [stderr]    Compiling ratatui-core v0.1.0
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling ratatui-widgets v0.3.0
[INFO] [stderr]    Compiling ratatui-crossterm v0.1.0
[INFO] [stderr]    Compiling ratatui-macros v0.7.0
[INFO] [stderr]    Compiling ratatui v0.30.0
[INFO] [stderr]    Compiling diffview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.79s
[INFO] running `Command { std: "docker" "inspect" "de1ee61e11b764d44167c8f37ce294b865cc13945a22e3a8e600dec20e151a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de1ee61e11b764d44167c8f37ce294b865cc13945a22e3a8e600dec20e151a76", kill_on_drop: false }`
[INFO] [stdout] de1ee61e11b764d44167c8f37ce294b865cc13945a22e3a8e600dec20e151a76
[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] 0184eba4cbb4c6f8094654597d79bacf9ede429097a09f90e822250e57a660fc
[INFO] running `Command { std: "docker" "start" "-a" "0184eba4cbb4c6f8094654597d79bacf9ede429097a09f90e822250e57a660fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling console v0.16.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling insta v1.47.1
[INFO] [stderr]    Compiling ratatui-crossterm v0.1.0
[INFO] [stderr]    Compiling ratatui v0.30.0
[INFO] [stderr]    Compiling diffview v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `should_exit` is never read
[INFO] [stdout]   --> tests/../src/model.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct App {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub should_exit: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `clamp_cursor`, `toggle_file`, `invert_file`, `invert_confirmation`, and `confirm_and_advance` are never used
[INFO] [stdout]    --> tests/../src/model.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 110 | impl App {
[INFO] [stdout]     | -------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 246 |     fn clamp_cursor(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 428 |     fn toggle_file(&mut self, idx: usize, state: bool) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 439 |     fn invert_file(&mut self, idx: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 450 |     pub fn invert_confirmation(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 475 |     pub fn confirm_and_advance(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.51s
[INFO] running `Command { std: "docker" "inspect" "0184eba4cbb4c6f8094654597d79bacf9ede429097a09f90e822250e57a660fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0184eba4cbb4c6f8094654597d79bacf9ede429097a09f90e822250e57a660fc", kill_on_drop: false }`
[INFO] [stdout] 0184eba4cbb4c6f8094654597d79bacf9ede429097a09f90e822250e57a660fc
[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] c790e65bb2d47d3dd4a65943b20b4f968380a5780d9f949dc2f18b948da9bbdb
[INFO] running `Command { std: "docker" "start" "-a" "c790e65bb2d47d3dd4a65943b20b4f968380a5780d9f949dc2f18b948da9bbdb", kill_on_drop: false }`
[INFO] [stderr] warning: field `should_exit` is never read
[INFO] [stderr]   --> tests/../src/model.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct App {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub should_exit: bool,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `clamp_cursor`, `toggle_file`, `invert_file`, `invert_confirmation`, and `confirm_and_advance` are never used
[INFO] [stderr]    --> tests/../src/model.rs:246:8
[INFO] [stderr]     |
[INFO] [stderr] 110 | impl App {
[INFO] [stderr]     | -------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 246 |     fn clamp_cursor(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 428 |     fn toggle_file(&mut self, idx: usize, state: bool) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 439 |     fn invert_file(&mut self, idx: usize) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 450 |     pub fn invert_confirmation(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 475 |     pub fn confirm_and_advance(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `diffview` (test "output_format") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/diffview-e4c3179966925ef1)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test model::tests::fold_folder_hides_everything_underneath ... ok
[INFO] [stdout] test model::tests::left_on_file_does_not_hide_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/output_format.rs (/opt/rustwide/target/debug/deps/output_format-f418c73191621a87)
[INFO] [stdout] 
[INFO] [stdout] running 62 tests
[INFO] [stdout] test binary_file_git_patch ... ok
[INFO] [stdout] test binary_file_differ ... ok
[INFO] [stdout] test binary_file_not_confirmed_empty_output ... ok
[INFO] [stdout] test binary_files_default_folded ... ok
[INFO] [stdout] test file_order_preserved ... ok
[INFO] [stdout] test file_total_units_and_counts ... ok
[INFO] [stdout] test file_view_cursor_clamps_at_bounds ... ok
[INFO] [stdout] test file_view_no_enter_on_folder ... ok
[INFO] [stdout] test file_view_exit_returns_to_file ... ok
[INFO] [stdout] test file_view_enter_from_hunk_header ... ok
[INFO] [stdout] test file_view_no_enter_on_binary ... ok
[INFO] [stdout] test file_view_toggle_from_line ... ok
[INFO] [stdout] test file_view_toggle_hunk ... ok
[INFO] [stdout] test ansi_stripped_before_parse ... ok
[INFO] [stdout] test binary_and_text_files_mixed ... ok
[INFO] [stdout] test binary_file_confirmed_output ... ok
[INFO] [stdout] test copied_file ... ok
[INFO] [stdout] test deleted_file_format ... ok
[INFO] [stdout] test deep_merge_chain ... ok
[INFO] [stdout] test j_cycles_through_files ... ok
[INFO] [stdout] test file_view_half_page_navigation ... ok
[INFO] [stdout] test added_file_format ... ok
[INFO] [stdout] test branching_folders_not_merged ... ok
[INFO] [stdout] test j_then_k_round_trips ... ok
[INFO] [stdout] test k_cycles_through_files_reverse ... ok
[INFO] [stdout] test left_on_file_goes_to_parent_folder ... ok
[INFO] [stdout] test lock_files_default_folded ... ok
[INFO] [stdout] test mixed_root_and_nested_files ... ok
[INFO] [stdout] test folder_with_files_and_subfolder_not_merged ... ok
[INFO] [stdout] test file_view_up_down_navigation ... ok
[INFO] [stdout] test down_walks_all_targets ... ok
[INFO] [stdout] test file_view_render_after_toggle ... ok
[INFO] [stdout] test file_view_render_at_top ... ok
[INFO] [stdout] test file_view_render_cursor_on_line ... ok
[INFO] [stdout] test mode_change_confirmed_output ... ok
[INFO] [stdout] test hunk_with_only_additions ... ok
[INFO] [stdout] test model::tests::left_on_file_does_not_hide_file ... ok
[INFO] [stdout] test model::tests::fold_folder_hides_everything_underneath ... ok
[INFO] [stdout] test hunk_with_only_deletions ... ok
[INFO] [stdout] test file_view_render_multi_hunk ... ok
[INFO] [stdout] test mode_change_only ... ok
[INFO] [stdout] test multiple_files_no_selection ... ok
[INFO] [stdout] test multiple_hunks_all_confirmed ... ok
[INFO] [stdout] test multiple_hunks_partial_selection ... ok
[INFO] [stdout] test no_selection_produces_empty_output ... ok
[INFO] [stdout] test multiple_files_mixed_selection ... ok
[INFO] [stdout] test renamed_file_with_hunks ... ok
[INFO] [stdout] test root_level_files_have_no_folders ... ok
[INFO] [stdout] test hunk_order_preserved ... ok
[INFO] [stdout] test single_child_folders_merge ... ok
[INFO] [stdout] test left_on_file_then_left_on_folder ... ok
[INFO] [stdout] test round_trip_all_confirmed ... ok
[INFO] [stdout] test left_on_hunk_goes_to_file ... ok
[INFO] [stdout] test single_hunk_confirmed ... ok
[INFO] [stdout] test render_mixed_types_at_binary ... ok
[INFO] [stdout] test render_scrollbar_at_top ... ok
[INFO] [stdout] test render_left_on_folder_folds_children ... ok
[INFO] [stdout] test render_scrollbar_at_bottom ... ok
[INFO] [stdout] test render_left_on_file_keeps_content ... ok
[INFO] [stdout] test render_mixed_types_at_deleted ... ok
[INFO] [stdout] test render_mixed_types_at_bottom ... ok
[INFO] [stdout] test render_mixed_types_at_top ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 62 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c790e65bb2d47d3dd4a65943b20b4f968380a5780d9f949dc2f18b948da9bbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c790e65bb2d47d3dd4a65943b20b4f968380a5780d9f949dc2f18b948da9bbdb", kill_on_drop: false }`
[INFO] [stdout] c790e65bb2d47d3dd4a65943b20b4f968380a5780d9f949dc2f18b948da9bbdb
