[INFO] updating cached repository AaronM04/test_gtk_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AaronM04/test_gtk_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AaronM04/test_gtk_rust" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/AaronM04/test_gtk_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/AaronM04/test_gtk_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AaronM04/test_gtk_rust" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/AaronM04/test_gtk_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/AaronM04/test_gtk_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 545c34735fd1da5af466d6f2471e8cd2f6094c3b
[INFO] sha for GitHub repo AaronM04/test_gtk_rust: 545c34735fd1da5af466d6f2471e8cd2f6094c3b
[INFO] validating manifest of AaronM04/test_gtk_rust on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AaronM04/test_gtk_rust on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AaronM04/test_gtk_rust
[INFO] finished frobbing AaronM04/test_gtk_rust
[INFO] frobbed toml for AaronM04/test_gtk_rust written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/AaronM04/test_gtk_rust/Cargo.toml
[INFO] started frobbing AaronM04/test_gtk_rust
[INFO] finished frobbing AaronM04/test_gtk_rust
[INFO] frobbed toml for AaronM04/test_gtk_rust written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/AaronM04/test_gtk_rust/Cargo.toml
[INFO] crate AaronM04/test_gtk_rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AaronM04/test_gtk_rust against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-2/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/AaronM04/test_gtk_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] be8c0f328d35a26f1aa4f299e796111aff017210fc46a2eef7b7fcfbec91e93d
[INFO] running `"docker" "start" "-a" "be8c0f328d35a26f1aa4f299e796111aff017210fc46a2eef7b7fcfbec91e93d"`
[INFO] [stderr]    Compiling gio v0.1.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.1.0
[INFO] [stderr]    Compiling cairo-rs v0.1.0
[INFO] [stderr]    Compiling gdk v0.5.0
[INFO] [stderr]    Compiling gtk v0.1.0
[INFO] [stderr]    Compiling glib-sys v0.3.1
[INFO] [stderr]    Compiling gobject-sys v0.3.1
[INFO] [stderr]    Compiling gio-sys v0.3.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.3.1
[INFO] [stderr]    Compiling pango-sys v0.3.1
[INFO] [stderr]    Compiling cairo-sys-rs v0.3.1
[INFO] [stderr]    Compiling atk-sys v0.3.1
[INFO] [stderr]    Compiling gdk-sys v0.3.1
[INFO] [stderr]    Compiling gtk-sys v0.3.1
[INFO] [stderr]     Checking glib v0.1.0
[INFO] [stderr]     Checking pango v0.1.0
[INFO] [stderr]     Checking test_gtk_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `widget`
[INFO] [stderr]   --> src/main.rs:77:46
[INFO] [stderr]    |
[INFO] [stderr] 77 |     drawing_area.connect_button_press_event(|widget, evt| {
[INFO] [stderr]    |                                              ^^^^^^ help: consider prefixing with an underscore: `_widget`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `widget`
[INFO] [stderr]   --> src/main.rs:77:46
[INFO] [stderr]    |
[INFO] [stderr] 77 |     drawing_area.connect_button_press_event(|widget, evt| {
[INFO] [stderr]    |                                              ^^^^^^ help: consider prefixing with an underscore: `_widget`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CELL_SIZE`
[INFO] [stderr]   --> src/main.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | const CELL_SIZE: u32 = 20;    // width/height of one cell in pixels
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CELL_SIZE`
[INFO] [stderr]   --> src/main.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | const CELL_SIZE: u32 = 20;    // width/height of one cell in pixels
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.79s
[INFO] running `"docker" "inspect" "be8c0f328d35a26f1aa4f299e796111aff017210fc46a2eef7b7fcfbec91e93d"`
[INFO] running `"docker" "rm" "-f" "be8c0f328d35a26f1aa4f299e796111aff017210fc46a2eef7b7fcfbec91e93d"`
[INFO] [stdout] be8c0f328d35a26f1aa4f299e796111aff017210fc46a2eef7b7fcfbec91e93d