[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]    ada2c50..c8b2ccb  master_focal -> master_focal
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c8b2ccbf975c5d61a94278b22fd1722fb5f8beec
[INFO] checking pop-os/shell-shortcuts against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpop-os%2Fshell-shortcuts" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pop-os/shell-shortcuts on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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-6/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "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] 2f367382a7a87ca50feff9801a2c3266b73552925baa73dc8c4480f0ba45522f
[INFO] running `"docker" "start" "-a" "2f367382a7a87ca50feff9801a2c3266b73552925baa73dc8c4480f0ba45522f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.18
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]     Checking futures-core v0.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]     Checking futures-task v0.3.4
[INFO] [stderr]     Checking pin-utils v0.1.0
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[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cairo-rs v0.8.1
[INFO] [stderr]    Compiling gio v0.8.1
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[INFO] [stderr]    Compiling gdk-pixbuf v0.8.0
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[INFO] [stderr]    Compiling gdk v0.12.1
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[INFO] [stderr]     Checking enclose v1.1.8
[INFO] [stderr]    Compiling glib-sys v0.9.1
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[INFO] [stderr]    Compiling gio-sys v0.9.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.9.2
[INFO] [stderr]    Compiling pango-sys v0.9.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.9.1
[INFO] [stderr]    Compiling atk-sys v0.9.1
[INFO] [stderr]    Compiling gdk-sys v0.9.1
[INFO] [stderr]    Compiling gtk-sys v0.9.2
[INFO] [stderr]     Checking miniz_oxide v0.3.6
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[INFO] [stderr]    Compiling cmake v0.1.42
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[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking deflate v0.7.20
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[INFO] [stderr]    Compiling harfbuzz-sys v0.4.0
[INFO] [stderr]    Compiling freetype-sys v0.11.0
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[INFO] [stderr]     Checking png v0.15.3
[INFO] [stderr]     Checking freetype v0.5.1
[INFO] [stderr]     Checking harfbuzz_rs v1.1.1
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[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling derive_more v0.99.5
[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 variable: `laptop`
[INFO] [stderr]    --> src/app.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |     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:239:9
[INFO] [stderr]     |
[INFO] [stderr] 239 |     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:371:69
[INFO] [stderr]     |
[INFO] [stderr] 371 |     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: unused variable: `laptop`
[INFO] [stderr]    --> src/app.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |     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:239:9
[INFO] [stderr]     |
[INFO] [stderr] 239 |     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:371:69
[INFO] [stderr]     |
[INFO] [stderr] 371 |     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:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     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:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     MoveMonitorRight,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusMonitorLeft`
[INFO] [stderr]    --> src/app.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     SwitchFocusMonitorLeft,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusMonitorRight`
[INFO] [stderr]    --> src/app.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     SwitchFocusMonitorRight,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusWorkspaceAbove`
[INFO] [stderr]    --> src/app.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     SwitchFocusWorkspaceAbove,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusWorkspaceBelow`
[INFO] [stderr]    --> src/app.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     SwitchFocusWorkspaceBelow,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `legend`
[INFO] [stderr]    --> src/app.rs:289:4
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn legend() -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `demo_section`
[INFO] [stderr]    --> src/app.rs:323:4
[INFO] [stderr]     |
[INFO] [stderr] 323 | 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:336:4
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn settings_reference() -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `MoveMonitorLeft`
[INFO] [stderr]    --> src/app.rs:168:5
[INFO] [stderr]     |
[INFO] [stderr] 168 |     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:169:5
[INFO] [stderr]     |
[INFO] [stderr] 169 |     MoveMonitorRight,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusMonitorLeft`
[INFO] [stderr]    --> src/app.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     SwitchFocusMonitorLeft,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusMonitorRight`
[INFO] [stderr]    --> src/app.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     SwitchFocusMonitorRight,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusWorkspaceAbove`
[INFO] [stderr]    --> src/app.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     SwitchFocusWorkspaceAbove,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SwitchFocusWorkspaceBelow`
[INFO] [stderr]    --> src/app.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     SwitchFocusWorkspaceBelow,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `legend`
[INFO] [stderr]    --> src/app.rs:289:4
[INFO] [stderr]     |
[INFO] [stderr] 289 | fn legend() -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `demo_section`
[INFO] [stderr]    --> src/app.rs:323:4
[INFO] [stderr]     |
[INFO] [stderr] 323 | 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:336:4
[INFO] [stderr]     |
[INFO] [stderr] 336 | fn settings_reference() -> gtk::Box {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 38s
[INFO] running `"docker" "inspect" "2f367382a7a87ca50feff9801a2c3266b73552925baa73dc8c4480f0ba45522f"`
[INFO] running `"docker" "rm" "-f" "2f367382a7a87ca50feff9801a2c3266b73552925baa73dc8c4480f0ba45522f"`
[INFO] [stdout] 2f367382a7a87ca50feff9801a2c3266b73552925baa73dc8c4480f0ba45522f