[INFO] updating cached repository https://github.com/pop-os/shell-shortcuts
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/pop-os/shell-shortcuts
[INFO] [stderr]    5bdb204..6b755ce  master_focal -> master_focal
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6b755cea44479fb0b24e53c7d31d68a9051012d3
[INFO] checking pop-os/shell-shortcuts against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fshell-shortcuts" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pop-os/shell-shortcuts on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/pop-os/shell-shortcuts
[INFO] finished tweaking git repo https://github.com/pop-os/shell-shortcuts
[INFO] tweaked toml for git repo https://github.com/pop-os/shell-shortcuts written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/pop-os/shell-shortcuts already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 51f7a0515d10c69c8fc2b987fb179a37cf4605e674cb260b9c372285de9d7816
[INFO] running `"docker" "start" "-a" "51f7a0515d10c69c8fc2b987fb179a37cf4605e674cb260b9c372285de9d7816"`
[INFO] [stderr]    Compiling gio v0.8.1
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]     Checking float-cmp v0.5.3
[INFO] [stderr]    Compiling gdk v0.12.1
[INFO] [stderr]     Checking unicode-script v0.5.0
[INFO] [stderr]    Compiling gtk v0.8.1
[INFO] [stderr]     Checking rgb v0.8.16
[INFO] [stderr]     Checking rctree v0.3.3
[INFO] [stderr]     Checking ttf-parser v0.3.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking unicode-vo v0.1.0
[INFO] [stderr]     Checking cascade v0.1.4
[INFO] [stderr]    Compiling glib-sys v0.9.1
[INFO] [stderr]    Compiling gobject-sys v0.9.1
[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]    Compiling harfbuzz-sys v0.3.4
[INFO] [stderr]     Checking data-url v0.1.0
[INFO] [stderr]     Checking roxmltree v0.9.1
[INFO] [stderr]     Checking kurbo v0.5.8
[INFO] [stderr]     Checking svgtypes v0.5.0
[INFO] [stderr]     Checking svgfilters v0.1.0
[INFO] [stderr]     Checking memmap2 v0.1.0
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking simplecss v0.2.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]     Checking freetype v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling pango v0.8.0
[INFO] [stderr]    Compiling atk v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
[INFO] [stderr]     Checking harfbuzz_rs v1.0.1
[INFO] [stderr]     Checking usvg v0.9.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling derive_more v0.99.3
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]     Checking futures-util v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.4
[INFO] [stderr]     Checking glib v0.9.3
[INFO] [stderr]     Checking resvg v0.9.0
[INFO] [stderr]     Checking pop-shell-shortcuts v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `Cell`, `RefCell`
[INFO] [stderr]  --> src/app.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 |     cell::{Cell, RefCell},
[INFO] [stderr]   |            ^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Cell`, `RefCell`
[INFO] [stderr]  --> src/app.rs:3:12
[INFO] [stderr]   |
[INFO] [stderr] 3 |     cell::{Cell, RefCell},
[INFO] [stderr]   |            ^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `laptop`
[INFO] [stderr]    --> src/app.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |     let laptop = &svg_draw_area(LAPTOP_DARK, 300, 230);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_laptop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `display`
[INFO] [stderr]    --> src/app.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |     let display = &svg_draw_area(DISPLAY_DARK, 300, 300);
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `widget`
[INFO] [stderr]    --> src/app.rs:362:69
[INFO] [stderr]     |
[INFO] [stderr] 362 |     let event_handler: Rc<dyn Fn(&gtk::EventBox, Event)> = Rc::new(|widget, event| {
[INFO] [stderr]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_widget`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveMonitorLeft`
[INFO] [stderr]    --> src/app.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     MoveMonitorLeft,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveMonitorRight`
[INFO] [stderr]    --> src/app.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     MoveMonitorRight,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusMonitorLeft`
[INFO] [stderr]    --> src/app.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     SwitchFocusMonitorLeft,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusMonitorRight`
[INFO] [stderr]    --> src/app.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     SwitchFocusMonitorRight,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusWorkspaceAbove`
[INFO] [stderr]    --> src/app.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     SwitchFocusWorkspaceAbove,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusWorkspaceBelow`
[INFO] [stderr]    --> src/app.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     SwitchFocusWorkspaceBelow,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `legend`
[INFO] [stderr]    --> src/app.rs:280:4
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn legend() -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `demo_section`
[INFO] [stderr]    --> src/app.rs:314:4
[INFO] [stderr]     |
[INFO] [stderr] 314 | fn demo_section(laptop: &gtk::DrawingArea, display: &gtk::DrawingArea) -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `settings_reference`
[INFO] [stderr]    --> src/app.rs:327:4
[INFO] [stderr]     |
[INFO] [stderr] 327 | fn settings_reference() -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `laptop`
[INFO] [stderr]    --> src/app.rs:229:9
[INFO] [stderr]     |
[INFO] [stderr] 229 |     let laptop = &svg_draw_area(LAPTOP_DARK, 300, 230);
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_laptop`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `display`
[INFO] [stderr]    --> src/app.rs:230:9
[INFO] [stderr]     |
[INFO] [stderr] 230 |     let display = &svg_draw_area(DISPLAY_DARK, 300, 300);
[INFO] [stderr]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_display`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `widget`
[INFO] [stderr]    --> src/app.rs:362:69
[INFO] [stderr]     |
[INFO] [stderr] 362 |     let event_handler: Rc<dyn Fn(&gtk::EventBox, Event)> = Rc::new(|widget, event| {
[INFO] [stderr]     |                                                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_widget`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveMonitorLeft`
[INFO] [stderr]    --> src/app.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     MoveMonitorLeft,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveMonitorRight`
[INFO] [stderr]    --> src/app.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     MoveMonitorRight,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusMonitorLeft`
[INFO] [stderr]    --> src/app.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     SwitchFocusMonitorLeft,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusMonitorRight`
[INFO] [stderr]    --> src/app.rs:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     SwitchFocusMonitorRight,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusWorkspaceAbove`
[INFO] [stderr]    --> src/app.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |     SwitchFocusWorkspaceAbove,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusWorkspaceBelow`
[INFO] [stderr]    --> src/app.rs:171:5
[INFO] [stderr]     |
[INFO] [stderr] 171 |     SwitchFocusWorkspaceBelow,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `legend`
[INFO] [stderr]    --> src/app.rs:280:4
[INFO] [stderr]     |
[INFO] [stderr] 280 | fn legend() -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `demo_section`
[INFO] [stderr]    --> src/app.rs:314:4
[INFO] [stderr]     |
[INFO] [stderr] 314 | fn demo_section(laptop: &gtk::DrawingArea, display: &gtk::DrawingArea) -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `settings_reference`
[INFO] [stderr]    --> src/app.rs:327:4
[INFO] [stderr]     |
[INFO] [stderr] 327 | fn settings_reference() -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 13 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 42s
[INFO] running `"docker" "inspect" "51f7a0515d10c69c8fc2b987fb179a37cf4605e674cb260b9c372285de9d7816"`
[INFO] running `"docker" "rm" "-f" "51f7a0515d10c69c8fc2b987fb179a37cf4605e674cb260b9c372285de9d7816"`
[INFO] [stdout] 51f7a0515d10c69c8fc2b987fb179a37cf4605e674cb260b9c372285de9d7816