[INFO] fetching crate tui-tree-widget 0.23.1...
[INFO] testing tui-tree-widget-0.23.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate tui-tree-widget 0.23.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tui-tree-widget 0.23.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tui-tree-widget 0.23.1
[INFO] tweaked toml for crates.io crate tui-tree-widget 0.23.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tui-tree-widget 0.23.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tui-tree-widget 0.23.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7580e71d6a8ecf7416b3c01d11d674ade81084b440e59ecde26325d146aafab5
[INFO] running `Command { std: "docker" "start" "-a" "7580e71d6a8ecf7416b3c01d11d674ade81084b440e59ecde26325d146aafab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7580e71d6a8ecf7416b3c01d11d674ade81084b440e59ecde26325d146aafab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7580e71d6a8ecf7416b3c01d11d674ade81084b440e59ecde26325d146aafab5", kill_on_drop: false }`
[INFO] [stdout] 7580e71d6a8ecf7416b3c01d11d674ade81084b440e59ecde26325d146aafab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea913aaebcbf004248558954d14f81c1b53453f4b66d595088eff8ea98ef45e4
[INFO] running `Command { std: "docker" "start" "-a" "ea913aaebcbf004248558954d14f81c1b53453f4b66d595088eff8ea98ef45e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling compact_str v0.8.1
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling unicode-truncate v1.1.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling instability v0.3.7
[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling tui-tree-widget v0.23.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.21s
[INFO] running `Command { std: "docker" "inspect" "ea913aaebcbf004248558954d14f81c1b53453f4b66d595088eff8ea98ef45e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea913aaebcbf004248558954d14f81c1b53453f4b66d595088eff8ea98ef45e4", kill_on_drop: false }`
[INFO] [stdout] ea913aaebcbf004248558954d14f81c1b53453f4b66d595088eff8ea98ef45e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d58d9eb7e08c31790012ee94ab5dd4161d59364d75fbcdc0b834e893c0f7a4af
[INFO] running `Command { std: "docker" "start" "-a" "d58d9eb7e08c31790012ee94ab5dd4161d59364d75fbcdc0b834e893c0f7a4af", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling cc v1.2.18
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling uuid v1.16.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling clap_builder v4.5.35
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling symbolic-demangle v12.14.1
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.7
[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling quick-xml v0.26.0
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling str_stack v0.1.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling pprof v0.14.0
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling memmap2 v0.9.5
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling findshlibs v0.10.2
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling clap v4.5.35
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling symbolic-common v12.14.1
[INFO] [stderr]    Compiling inferno v0.11.21
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.28.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ratatui v0.29.0
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling tui-tree-widget v0.23.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 29.04s
[INFO] running `Command { std: "docker" "inspect" "d58d9eb7e08c31790012ee94ab5dd4161d59364d75fbcdc0b834e893c0f7a4af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58d9eb7e08c31790012ee94ab5dd4161d59364d75fbcdc0b834e893c0f7a4af", kill_on_drop: false }`
[INFO] [stdout] d58d9eb7e08c31790012ee94ab5dd4161d59364d75fbcdc0b834e893c0f7a4af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b48e1f19454aae561b13eda53a699791d342a0264a5bd0ac925d949b537880b
[INFO] running `Command { std: "docker" "start" "-a" "3b48e1f19454aae561b13eda53a699791d342a0264a5bd0ac925d949b537880b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tui_tree_widget-dfe384dbb32a6813)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test flatten::flatten_wrong_open_is_only_top_level ... ok
[INFO] [stdout] test render_tests::does_not_panic ... ok
[INFO] [stdout] test render_tests::nothing_open ... ok
[INFO] [stdout] test render_tests::depth_two ... ok
[INFO] [stdout] test flatten::depth_works ... ok
[INFO] [stdout] test render_tests::depth_one ... ok
[INFO] [stdout] test flatten::flatten_all_open ... ok
[INFO] [stdout] test flatten::flatten_nothing_open_is_top_level ... ok
[INFO] [stdout] test tree_new_errors_with_duplicate_identifiers - should panic ... ok
[INFO] [stdout] test tree_item::tree_item_new_errors_with_duplicate_identifiers - should panic ... ok
[INFO] [stdout] test tree_item::tree_item_add_child_errors_with_duplicate_identifiers - should panic ... ok
[INFO] [stdout] test flatten::flatten_one_is_open ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tui_tree_widget
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/tree_state.rs - tree_state::TreeState<Identifier>::select (line 94) ... ok
[INFO] [stdout] test src/tree_state.rs - tree_state::TreeState<Identifier>::select_relative (line 245) ... ok
[INFO] [stdout] test src/tree_state.rs - tree_state::TreeState<Identifier>::select_visible_relative (line 210) ... ok
[INFO] [stdout] test src/tree_item.rs - tree_item::TreeItem (line 30) ... ok
[INFO] [stdout] test src/tree_state.rs - tree_state::TreeState (line 15) ... ok
[INFO] [stdout] test src/lib.rs - Tree (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b48e1f19454aae561b13eda53a699791d342a0264a5bd0ac925d949b537880b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b48e1f19454aae561b13eda53a699791d342a0264a5bd0ac925d949b537880b", kill_on_drop: false }`
[INFO] [stdout] 3b48e1f19454aae561b13eda53a699791d342a0264a5bd0ac925d949b537880b