[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/clippy-test-run/sources/stable/gh/AaronM04/test_gtk_rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/AaronM04/test_gtk_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AaronM04/test_gtk_rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AaronM04/test_gtk_rust"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/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 stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AaronM04/test_gtk_rust on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "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/clippy-test-run/sources/stable/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/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AaronM04/test_gtk_rust/Cargo.toml
[INFO] crate AaronM04/test_gtk_rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting AaronM04/test_gtk_rust against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/AaronM04/test_gtk_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cbc230721acd716149f093e0f8596ed355fc9590830baaf3eae47ed4f4455fba
[INFO] running `"docker" "start" "-a" "cbc230721acd716149f093e0f8596ed355fc9590830baaf3eae47ed4f4455fba"`
[INFO] [stderr]    Compiling cairo-rs v0.1.0
[INFO] [stderr]    Compiling gio v0.1.0
[INFO] [stderr]    Compiling gdk-pixbuf 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 cairo-sys-rs v0.3.1
[INFO] [stderr]    Compiling pango-sys v0.3.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.3.1
[INFO] [stderr]    Compiling gdk-sys v0.3.1
[INFO] [stderr]    Compiling atk-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 using `_widget` instead
[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: 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 using `_widget` instead
[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]     Finished dev [unoptimized + debuginfo] target(s) in 40.22s
[INFO] running `"docker" "inspect" "cbc230721acd716149f093e0f8596ed355fc9590830baaf3eae47ed4f4455fba"`
[INFO] running `"docker" "rm" "-f" "cbc230721acd716149f093e0f8596ed355fc9590830baaf3eae47ed4f4455fba"`
[INFO] [stdout] cbc230721acd716149f093e0f8596ed355fc9590830baaf3eae47ed4f4455fba