[INFO] cloning repository https://github.com/kyunghyunHan/rustclean
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kyunghyunHan/rustclean" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkyunghyunHan%2Frustclean", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkyunghyunHan%2Frustclean'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6931d725cbdce4db4b138d515ab137bcc3f16296
[INFO] testing kyunghyunHan/rustclean against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FkyunghyunHan%2Frustclean" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kyunghyunHan/rustclean
[INFO] finished tweaking git repo https://github.com/kyunghyunHan/rustclean
[INFO] tweaked toml for git repo https://github.com/kyunghyunHan/rustclean written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kyunghyunHan/rustclean 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 git repo https://github.com/kyunghyunHan/rustclean 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] 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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d752dec2315e0a7ea0a76af05e4cad12484cffc8c805c3d26faaa653c4fdf8c
[INFO] running `Command { std: "docker" "start" "-a" "2d752dec2315e0a7ea0a76af05e4cad12484cffc8c805c3d26faaa653c4fdf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d752dec2315e0a7ea0a76af05e4cad12484cffc8c805c3d26faaa653c4fdf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d752dec2315e0a7ea0a76af05e4cad12484cffc8c805c3d26faaa653c4fdf8c", kill_on_drop: false }`
[INFO] [stdout] 2d752dec2315e0a7ea0a76af05e4cad12484cffc8c805c3d26faaa653c4fdf8c
[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=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] 0e66dd5f380e1057d557168df1fcb4a9a63508d387d67b06a7cfc3a1579ca6a2
[INFO] running `Command { std: "docker" "start" "-a" "0e66dd5f380e1057d557168df1fcb4a9a63508d387d67b06a7cfc3a1579ca6a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling libloading v0.8.8
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling endi v1.1.0
[INFO] [stderr]    Compiling wayland-sys v0.31.7
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling cc v1.2.32
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling wayland-client v0.31.11
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]    Compiling async-lock v3.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling piper v0.2.4
[INFO] [stderr]    Compiling ttf-parser v0.25.1
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling wayland-scanner v0.31.7
[INFO] [stderr]    Compiling async-executor v1.13.2
[INFO] [stderr]    Compiling async-broadcast v0.7.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling ordered-stream v0.2.0
[INFO] [stderr]    Compiling xml-rs v0.8.27
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling ab_glyph_rasterizer v0.1.9
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling xcursor v0.3.10
[INFO] [stderr]    Compiling cursor-icon v1.2.0
[INFO] [stderr]    Compiling accesskit v0.19.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling wayland-backend v0.3.11
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling gio v0.18.4
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling winit v0.30.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling memmap2 v0.9.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling dpi v0.1.2
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling profiling v1.0.17
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling epaint_default_fonts v0.32.1
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling glutin v0.32.3
[INFO] [stderr]    Compiling glutin_egl_sys v0.7.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.6.1
[INFO] [stderr]    Compiling owned_ttf_parser v0.25.1
[INFO] [stderr]    Compiling libxdo-sys v0.11.0
[INFO] [stderr]    Compiling ab_glyph v0.2.31
[INFO] [stderr]    Compiling glutin-winit v0.5.0
[INFO] [stderr]    Compiling gtk v0.18.2
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling accesskit_consumer v0.28.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling litrs v0.4.2
[INFO] [stderr]    Compiling glow v0.16.0
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling sysinfo v0.37.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]    Compiling libxdo v0.6.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling enumflags2_derive v0.7.12
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling tiny-skia-path v0.11.4
[INFO] [stderr]    Compiling emath v0.32.1
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tiny-skia v0.11.4
[INFO] [stderr]    Compiling ecolor v0.32.1
[INFO] [stderr]    Compiling epaint v0.32.1
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling webbrowser v1.0.5
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling zvariant_utils v3.2.0
[INFO] [stderr]    Compiling enumflags2 v0.7.12
[INFO] [stderr]    Compiling quick-xml v0.36.2
[INFO] [stderr]    Compiling xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling egui v0.32.1
[INFO] [stderr]    Compiling keyboard-types v0.7.0
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml_edit v0.20.7
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling gtk3-macros v0.18.2
[INFO] [stderr]    Compiling proc-macro-crate v2.0.0
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling glib-macros v0.18.5
[INFO] [stderr]    Compiling zvariant_derive v5.6.0
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling glib-sys v0.18.1
[INFO] [stderr]    Compiling gobject-sys v0.18.0
[INFO] [stderr]    Compiling gio-sys v0.18.1
[INFO] [stderr]    Compiling pango-sys v0.18.0
[INFO] [stderr]    Compiling gdk-sys v0.18.2
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.18.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.18.2
[INFO] [stderr]    Compiling atk-sys v0.18.2
[INFO] [stderr]    Compiling gtk-sys v0.18.2
[INFO] [stderr]    Compiling polling v3.10.0
[INFO] [stderr]    Compiling async-io v2.5.0
[INFO] [stderr]    Compiling async-signal v0.2.12
[INFO] [stderr]    Compiling async-process v2.4.0
[INFO] [stderr]    Compiling zvariant v5.6.0
[INFO] [stderr]    Compiling calloop v0.13.0
[INFO] [stderr]    Compiling x11rb v0.13.1
[INFO] [stderr]    Compiling wayland-csd-frame v0.3.0
[INFO] [stderr]    Compiling egui_glow v0.32.1
[INFO] [stderr]    Compiling glib v0.18.5
[INFO] [stderr]    Compiling arboard v3.6.0
[INFO] [stderr]    Compiling wayland-protocols v0.32.9
[INFO] [stderr]    Compiling wayland-cursor v0.31.11
[INFO] [stderr]    Compiling calloop-wayland-source v0.3.0
[INFO] [stderr]    Compiling zbus_names v4.2.0
[INFO] [stderr]    Compiling zbus_xml v5.0.2
[INFO] [stderr]    Compiling zbus_macros v5.9.0
[INFO] [stderr]    Compiling zbus-lockstep v0.5.1
[INFO] [stderr]    Compiling zbus-lockstep-macros v0.5.1
[INFO] [stderr]    Compiling zbus v5.9.0
[INFO] [stderr]    Compiling cairo-rs v0.18.5
[INFO] [stderr]    Compiling atk v0.18.2
[INFO] [stderr]    Compiling wayland-protocols-wlr v0.3.9
[INFO] [stderr]    Compiling wayland-protocols-plasma v0.3.9
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]    Compiling atspi-common v0.9.0
[INFO] [stderr]    Compiling sctk-adwaita v0.10.1
[INFO] [stderr]    Compiling smithay-clipboard v0.7.2
[INFO] [stderr]    Compiling atspi-proxies v0.9.0
[INFO] [stderr]    Compiling accesskit_atspi_common v0.12.0
[INFO] [stderr]    Compiling atspi-connection v0.9.0
[INFO] [stderr]    Compiling atspi v0.25.0
[INFO] [stderr]    Compiling accesskit_unix v0.15.0
[INFO] [stderr]    Compiling accesskit_winit v0.27.0
[INFO] [stderr]    Compiling egui-winit v0.32.1
[INFO] [stderr]    Compiling eframe v0.32.1
[INFO] [stderr]    Compiling pango v0.18.3
[INFO] [stderr]    Compiling gdk-pixbuf v0.18.5
[INFO] [stderr]    Compiling gdk v0.18.2
[INFO] [stderr]    Compiling muda v0.17.1
[INFO] [stderr]    Compiling rustclean v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `menu_tx`
[INFO] [stdout]   --> src/main.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (menu_tx, menu_rx) = mpsc::channel::<MenuAction>();
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_menu_tx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut fonts = FontDefinitions::default();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fonts`
[INFO] [stdout]    --> src/main.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut fonts = FontDefinitions::default();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fonts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NewScan`, `ShowPreferences`, `About`, `Quit`, `ShowHelp`, and `Export` are never constructed
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum MenuAction {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 17 |     NewScan,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     ShowPreferences,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     About,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     ShowHelp,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 22 |     Export,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MenuAction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time_taken` and `errors` are never read
[INFO] [stdout]    --> src/main.rs:224:5
[INFO] [stdout]     |
[INFO] [stdout] 221 | struct CleaningStats {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 224 |     time_taken: f32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 225 |     errors: Vec<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 34s
[INFO] running `Command { std: "docker" "inspect" "0e66dd5f380e1057d557168df1fcb4a9a63508d387d67b06a7cfc3a1579ca6a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e66dd5f380e1057d557168df1fcb4a9a63508d387d67b06a7cfc3a1579ca6a2", kill_on_drop: false }`
[INFO] [stdout] 0e66dd5f380e1057d557168df1fcb4a9a63508d387d67b06a7cfc3a1579ca6a2
[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=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] b877c81d08ead0ddbc48e61dd6a56b9ad9ed5cc5ce0ed3bea5c51a7e7a95c8d9
[INFO] running `Command { std: "docker" "start" "-a" "b877c81d08ead0ddbc48e61dd6a56b9ad9ed5cc5ce0ed3bea5c51a7e7a95c8d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustclean v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `menu_tx`
[INFO] [stdout]   --> src/main.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let (menu_tx, menu_rx) = mpsc::channel::<MenuAction>();
[INFO] [stdout]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_menu_tx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut fonts = FontDefinitions::default();
[INFO] [stdout]     |         ----^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fonts`
[INFO] [stdout]    --> src/main.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 137 |     let mut fonts = FontDefinitions::default();
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fonts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NewScan`, `ShowPreferences`, `About`, `Quit`, `ShowHelp`, and `Export` are never constructed
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | enum MenuAction {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 17 |     NewScan,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     ShowPreferences,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 19 |     About,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     Quit,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 21 |     ShowHelp,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 22 |     Export,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MenuAction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `time_taken` and `errors` are never read
[INFO] [stdout]    --> src/main.rs:224:5
[INFO] [stdout]     |
[INFO] [stdout] 221 | struct CleaningStats {
[INFO] [stdout]     |        ------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 224 |     time_taken: f32,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 225 |     errors: Vec<String>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "b877c81d08ead0ddbc48e61dd6a56b9ad9ed5cc5ce0ed3bea5c51a7e7a95c8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b877c81d08ead0ddbc48e61dd6a56b9ad9ed5cc5ce0ed3bea5c51a7e7a95c8d9", kill_on_drop: false }`
[INFO] [stdout] b877c81d08ead0ddbc48e61dd6a56b9ad9ed5cc5ce0ed3bea5c51a7e7a95c8d9
[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=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] 16c0ec1572322727e221f4ddf078a4fbcd52cd06f4045830329812ac0d4483e6
[INFO] running `Command { std: "docker" "start" "-a" "16c0ec1572322727e221f4ddf078a4fbcd52cd06f4045830329812ac0d4483e6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `menu_tx`
[INFO] [stderr]   --> src/main.rs:27:10
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let (menu_tx, menu_rx) = mpsc::channel::<MenuAction>();
[INFO] [stderr]    |          ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_menu_tx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let mut fonts = FontDefinitions::default();
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fonts`
[INFO] [stderr]    --> src/main.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 137 |     let mut fonts = FontDefinitions::default();
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fonts`
[INFO] [stderr] 
[INFO] [stderr] warning: variants `NewScan`, `ShowPreferences`, `About`, `Quit`, `ShowHelp`, and `Export` are never constructed
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum MenuAction {
[INFO] [stderr]    |      ---------- variants in this enum
[INFO] [stderr] 17 |     NewScan,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 18 |     ShowPreferences,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 19 |     About,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 20 |     Quit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 21 |     ShowHelp,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 22 |     Export,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MenuAction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `time_taken` and `errors` are never read
[INFO] [stderr]    --> src/main.rs:224:5
[INFO] [stderr]     |
[INFO] [stderr] 221 | struct CleaningStats {
[INFO] [stderr]     |        ------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 224 |     time_taken: f32,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 225 |     errors: Vec<String>,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rustclean` (bin "rustclean" test) generated 6 warnings (run `cargo fix --bin "rustclean" -p rustclean --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rustclean-e446a4ff44cebf7a)
[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" "16c0ec1572322727e221f4ddf078a4fbcd52cd06f4045830329812ac0d4483e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c0ec1572322727e221f4ddf078a4fbcd52cd06f4045830329812ac0d4483e6", kill_on_drop: false }`
[INFO] [stdout] 16c0ec1572322727e221f4ddf078a4fbcd52cd06f4045830329812ac0d4483e6