[INFO] updating cached repository rickwebiii/RustHexEditor
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rickwebiii/RustHexEditor
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rickwebiii/RustHexEditor" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/rickwebiii/RustHexEditor"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/rickwebiii/RustHexEditor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rickwebiii/RustHexEditor" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/rickwebiii/RustHexEditor"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/rickwebiii/RustHexEditor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b4ad148a43c4afb7c817d86c00163eefb9c0a661
[INFO] sha for GitHub repo rickwebiii/RustHexEditor: b4ad148a43c4afb7c817d86c00163eefb9c0a661
[INFO] validating manifest of rickwebiii/RustHexEditor on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rickwebiii/RustHexEditor on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rickwebiii/RustHexEditor
[INFO] finished frobbing rickwebiii/RustHexEditor
[INFO] frobbed toml for rickwebiii/RustHexEditor written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/rickwebiii/RustHexEditor/Cargo.toml
[INFO] started frobbing rickwebiii/RustHexEditor
[INFO] finished frobbing rickwebiii/RustHexEditor
[INFO] frobbed toml for rickwebiii/RustHexEditor written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/rickwebiii/RustHexEditor/Cargo.toml
[INFO] crate rickwebiii/RustHexEditor already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rickwebiii/RustHexEditor against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-0/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/rickwebiii/RustHexEditor:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 680d1c36fba293eda65789e8558127755295a5c3de27fe3d96d644ebb97fd50b
[INFO] running `"docker" "start" "-a" "680d1c36fba293eda65789e8558127755295a5c3de27fe3d96d644ebb97fd50b"`
[INFO] [stderr]     Checking ncurses v5.82.0
[INFO] [stderr]     Checking pancurses v0.7.0
[INFO] [stderr]     Checking hex_edit v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `window_dim`
[INFO] [stderr]   --> src/hex_edit/hex_editor_view.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let window_dim = self._terminal_window.get_max_yx();     
[INFO] [stderr]    |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_window_dim`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_cols`
[INFO] [stderr]    --> src/hex_edit/hex_editor_view.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let window_cols = self._terminal_window.get_max_x();
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_cols`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_dim`
[INFO] [stderr]    --> src/hex_edit/hex_editor_view.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let window_dim = window.get_max_yx();
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_window_dim`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_control_bar`
[INFO] [stderr]    --> src/hex_edit/hex_editor_view.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn draw_control_bar(window: &Window) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_dim`
[INFO] [stderr]   --> src/hex_edit/hex_editor_view.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let window_dim = self._terminal_window.get_max_yx();     
[INFO] [stderr]    |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_window_dim`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_cols`
[INFO] [stderr]    --> src/hex_edit/hex_editor_view.rs:102:13
[INFO] [stderr]     |
[INFO] [stderr] 102 |         let window_cols = self._terminal_window.get_max_x();
[INFO] [stderr]     |             ^^^^^^^^^^^ help: consider prefixing with an underscore: `_window_cols`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `window_dim`
[INFO] [stderr]    --> src/hex_edit/hex_editor_view.rs:142:13
[INFO] [stderr]     |
[INFO] [stderr] 142 |         let window_dim = window.get_max_yx();
[INFO] [stderr]     |             ^^^^^^^^^^ help: consider prefixing with an underscore: `_window_dim`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_control_bar`
[INFO] [stderr]    --> src/hex_edit/hex_editor_view.rs:141:5
[INFO] [stderr]     |
[INFO] [stderr] 141 |     fn draw_control_bar(window: &Window) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "680d1c36fba293eda65789e8558127755295a5c3de27fe3d96d644ebb97fd50b"`
[INFO] running `"docker" "rm" "-f" "680d1c36fba293eda65789e8558127755295a5c3de27fe3d96d644ebb97fd50b"`
[INFO] [stdout] 680d1c36fba293eda65789e8558127755295a5c3de27fe3d96d644ebb97fd50b