Dec 05 01:35:23.500 INFO checking LFalch/key-layout against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:35:23.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 01:35:23.979 INFO [stdout] eec6d985be5f130112daf61a8cd1391aa3dbc361f3e69294c84bef095a7c443f
Dec 05 01:35:23.987 INFO running `"docker" "start" "-a" "eec6d985be5f130112daf61a8cd1391aa3dbc361f3e69294c84bef095a7c443f"`
Dec 05 01:35:25.246 INFO [stderr] usermod: no changes
Dec 05 01:35:25.415 INFO [stderr]     Checking utf16-ext v0.1.0
Dec 05 01:35:25.423 INFO [stderr]     Checking serde-xml-rs v0.2.1
Dec 05 01:35:26.763 INFO [stderr]     Checking key-layout v0.1.0 (/source)
Dec 05 01:35:28.091 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 01:35:28.091 INFO [stderr]    --> src/klc.rs:166:74
Dec 05 01:35:28.091 INFO [stderr]     |
Dec 05 01:35:28.091 INFO [stderr] 166 |                     ret.deadkeys.get_mut(k)?.insert(read_char(args[0])?, (read_char(args[1])?));
Dec 05 01:35:28.091 INFO [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 01:35:28.091 INFO [stderr]     |
Dec 05 01:35:28.091 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 01:35:28.091 INFO [stderr] 
Dec 05 01:35:28.403 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 05 01:35:28.403 INFO [stderr]    --> src/klc.rs:166:74
Dec 05 01:35:28.403 INFO [stderr]     |
Dec 05 01:35:28.403 INFO [stderr] 166 |                     ret.deadkeys.get_mut(k)?.insert(read_char(args[0])?, (read_char(args[1])?));
Dec 05 01:35:28.403 INFO [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 01:35:28.403 INFO [stderr]     |
Dec 05 01:35:28.403 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 01:35:28.403 INFO [stderr] 
Dec 05 01:35:29.330 INFO [stderr] warning: unused variable: `layout`
Dec 05 01:35:29.330 INFO [stderr]  --> src/convert.rs:7:9
Dec 05 01:35:29.330 INFO [stderr]   |
Dec 05 01:35:29.330 INFO [stderr] 7 |         layout,
Dec 05 01:35:29.330 INFO [stderr]   |         ^^^^^^ help: try ignoring the field: `layout: _`
Dec 05 01:35:29.330 INFO [stderr]   |
Dec 05 01:35:29.330 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 01:35:29.330 INFO [stderr] 
Dec 05 01:35:29.330 INFO [stderr] warning: unused variable: `deadkeys`
Dec 05 01:35:29.330 INFO [stderr]  --> src/convert.rs:8:9
Dec 05 01:35:29.330 INFO [stderr]   |
Dec 05 01:35:29.330 INFO [stderr] 8 |         deadkeys,
Dec 05 01:35:29.330 INFO [stderr]   |         ^^^^^^^^ help: try ignoring the field: `deadkeys: _`
Dec 05 01:35:29.330 INFO [stderr] 
Dec 05 01:35:29.330 INFO [stderr] warning: unused variable: `keynames_dead`
Dec 05 01:35:29.330 INFO [stderr]  --> src/convert.rs:9:9
Dec 05 01:35:29.330 INFO [stderr]   |
Dec 05 01:35:29.330 INFO [stderr] 9 |         keynames_dead,
Dec 05 01:35:29.330 INFO [stderr]   |         ^^^^^^^^^^^^^ help: try ignoring the field: `keynames_dead: _`
Dec 05 01:35:29.330 INFO [stderr] 
Dec 05 01:35:29.470 INFO [stderr] warning: unused variable: `layout`
Dec 05 01:35:29.470 INFO [stderr]  --> src/convert.rs:7:9
Dec 05 01:35:29.470 INFO [stderr]   |
Dec 05 01:35:29.471 INFO [stderr] 7 |         layout,
Dec 05 01:35:29.471 INFO [stderr]   |         ^^^^^^ help: try ignoring the field: `layout: _`
Dec 05 01:35:29.471 INFO [stderr]   |
Dec 05 01:35:29.471 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 05 01:35:29.471 INFO [stderr] 
Dec 05 01:35:29.471 INFO [stderr] warning: unused variable: `deadkeys`
Dec 05 01:35:29.471 INFO [stderr]  --> src/convert.rs:8:9
Dec 05 01:35:29.471 INFO [stderr]   |
Dec 05 01:35:29.471 INFO [stderr] 8 |         deadkeys,
Dec 05 01:35:29.471 INFO [stderr]   |         ^^^^^^^^ help: try ignoring the field: `deadkeys: _`
Dec 05 01:35:29.471 INFO [stderr] 
Dec 05 01:35:29.471 INFO [stderr] warning: unused variable: `keynames_dead`
Dec 05 01:35:29.471 INFO [stderr]  --> src/convert.rs:9:9
Dec 05 01:35:29.471 INFO [stderr]   |
Dec 05 01:35:29.471 INFO [stderr] 9 |         keynames_dead,
Dec 05 01:35:29.471 INFO [stderr]   |         ^^^^^^^^^^^^^ help: try ignoring the field: `keynames_dead: _`
Dec 05 01:35:29.471 INFO [stderr] 
Dec 05 01:35:29.683 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:35:29.683 INFO [stderr]   --> src/convert.rs:14:9
Dec 05 01:35:29.683 INFO [stderr]    |
Dec 05 01:35:29.683 INFO [stderr] 14 |     let mut key_maps: Vec<_> = (0..9).map(|i| KeyMap {
Dec 05 01:35:29.683 INFO [stderr]    |         ----^^^^^^^^
Dec 05 01:35:29.683 INFO [stderr]    |         |
Dec 05 01:35:29.683 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:35:29.683 INFO [stderr]    |
Dec 05 01:35:29.683 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:35:29.683 INFO [stderr] 
Dec 05 01:35:29.683 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:35:29.683 INFO [stderr]   --> src/convert.rs:18:9
Dec 05 01:35:29.683 INFO [stderr]    |
Dec 05 01:35:29.683 INFO [stderr] 18 |     let mut actions = vec![];
Dec 05 01:35:29.683 INFO [stderr]    |         ----^^^^^^^
Dec 05 01:35:29.683 INFO [stderr]    |         |
Dec 05 01:35:29.683 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:35:29.683 INFO [stderr] 
Dec 05 01:35:29.683 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:35:29.683 INFO [stderr]   --> src/convert.rs:19:9
Dec 05 01:35:29.683 INFO [stderr]    |
Dec 05 01:35:29.683 INFO [stderr] 19 |     let mut terminators = vec![];
Dec 05 01:35:29.683 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 05 01:35:29.683 INFO [stderr]    |         |
Dec 05 01:35:29.683 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:35:29.683 INFO [stderr] 
Dec 05 01:35:29.831 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:35:29.831 INFO [stderr]   --> src/convert.rs:14:9
Dec 05 01:35:29.831 INFO [stderr]    |
Dec 05 01:35:29.831 INFO [stderr] 14 |     let mut key_maps: Vec<_> = (0..9).map(|i| KeyMap {
Dec 05 01:35:29.831 INFO [stderr]    |         ----^^^^^^^^
Dec 05 01:35:29.831 INFO [stderr]    |         |
Dec 05 01:35:29.831 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:35:29.831 INFO [stderr]    |
Dec 05 01:35:29.831 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:35:29.831 INFO [stderr] 
Dec 05 01:35:29.831 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:35:29.831 INFO [stderr]   --> src/convert.rs:18:9
Dec 05 01:35:29.831 INFO [stderr]    |
Dec 05 01:35:29.831 INFO [stderr] 18 |     let mut actions = vec![];
Dec 05 01:35:29.831 INFO [stderr]    |         ----^^^^^^^
Dec 05 01:35:29.831 INFO [stderr]    |         |
Dec 05 01:35:29.831 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:35:29.831 INFO [stderr] 
Dec 05 01:35:29.831 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:35:29.831 INFO [stderr]   --> src/convert.rs:19:9
Dec 05 01:35:29.831 INFO [stderr]    |
Dec 05 01:35:29.831 INFO [stderr] 19 |     let mut terminators = vec![];
Dec 05 01:35:29.831 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 05 01:35:29.831 INFO [stderr]    |         |
Dec 05 01:35:29.831 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:35:29.831 INFO [stderr] 
Dec 05 01:35:29.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.66s
Dec 05 01:35:29.947 INFO [stderr] su: No module specific data is present
Dec 05 01:35:30.833 INFO running `"docker" "inspect" "eec6d985be5f130112daf61a8cd1391aa3dbc361f3e69294c84bef095a7c443f"`
Dec 05 01:35:31.187 INFO running `"docker" "rm" "-f" "eec6d985be5f130112daf61a8cd1391aa3dbc361f3e69294c84bef095a7c443f"`
Dec 05 01:35:31.483 INFO [stdout] eec6d985be5f130112daf61a8cd1391aa3dbc361f3e69294c84bef095a7c443f