Nov 28 12:37:11.119 INFO checking LFalch/key-layout against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:37:11.120 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 12:37:11.673 INFO [stdout] 50b8fa1fafab9d60a0c54b378281dc5125693d7017a90c05ff226a10a28f73c0
Nov 28 12:37:11.679 INFO running `"docker" "start" "-a" "50b8fa1fafab9d60a0c54b378281dc5125693d7017a90c05ff226a10a28f73c0"`
Nov 28 12:37:13.380 INFO [stderr] usermod: no changes
Nov 28 12:37:13.460 INFO [stderr]     Checking utf16-ext v0.1.0
Nov 28 12:37:13.460 INFO [stderr]     Checking serde-xml-rs v0.2.1
Nov 28 12:37:15.254 INFO [stderr]     Checking key-layout v0.1.0 (/source)
Nov 28 12:37:16.600 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 12:37:16.600 INFO [stderr]    --> src/klc.rs:166:74
Nov 28 12:37:16.600 INFO [stderr]     |
Nov 28 12:37:16.600 INFO [stderr] 166 |                     ret.deadkeys.get_mut(k)?.insert(read_char(args[0])?, (read_char(args[1])?));
Nov 28 12:37:16.600 INFO [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 12:37:16.601 INFO [stderr]     |
Nov 28 12:37:16.601 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 12:37:16.601 INFO [stderr] 
Nov 28 12:37:16.828 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 28 12:37:16.828 INFO [stderr]    --> src/klc.rs:166:74
Nov 28 12:37:16.828 INFO [stderr]     |
Nov 28 12:37:16.828 INFO [stderr] 166 |                     ret.deadkeys.get_mut(k)?.insert(read_char(args[0])?, (read_char(args[1])?));
Nov 28 12:37:16.828 INFO [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 12:37:16.828 INFO [stderr]     |
Nov 28 12:37:16.828 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 28 12:37:16.828 INFO [stderr] 
Nov 28 12:37:17.710 INFO [stderr] warning: unused variable: `layout`
Nov 28 12:37:17.710 INFO [stderr]  --> src/convert.rs:7:9
Nov 28 12:37:17.710 INFO [stderr]   |
Nov 28 12:37:17.710 INFO [stderr] 7 |         layout,
Nov 28 12:37:17.710 INFO [stderr]   |         ^^^^^^ help: try ignoring the field: `layout: _`
Nov 28 12:37:17.710 INFO [stderr]   |
Nov 28 12:37:17.710 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 12:37:17.712 INFO [stderr] 
Nov 28 12:37:17.712 INFO [stderr] warning: unused variable: `deadkeys`
Nov 28 12:37:17.712 INFO [stderr]  --> src/convert.rs:8:9
Nov 28 12:37:17.712 INFO [stderr]   |
Nov 28 12:37:17.712 INFO [stderr] 8 |         deadkeys,
Nov 28 12:37:17.712 INFO [stderr]   |         ^^^^^^^^ help: try ignoring the field: `deadkeys: _`
Nov 28 12:37:17.712 INFO [stderr] 
Nov 28 12:37:17.712 INFO [stderr] warning: unused variable: `keynames_dead`
Nov 28 12:37:17.712 INFO [stderr]  --> src/convert.rs:9:9
Nov 28 12:37:17.712 INFO [stderr]   |
Nov 28 12:37:17.712 INFO [stderr] 9 |         keynames_dead,
Nov 28 12:37:17.713 INFO [stderr]   |         ^^^^^^^^^^^^^ help: try ignoring the field: `keynames_dead: _`
Nov 28 12:37:17.713 INFO [stderr] 
Nov 28 12:37:17.968 INFO [stderr] warning: unused variable: `layout`
Nov 28 12:37:17.968 INFO [stderr]  --> src/convert.rs:7:9
Nov 28 12:37:17.968 INFO [stderr]   |
Nov 28 12:37:17.968 INFO [stderr] 7 |         layout,
Nov 28 12:37:17.968 INFO [stderr]   |         ^^^^^^ help: try ignoring the field: `layout: _`
Nov 28 12:37:17.968 INFO [stderr]   |
Nov 28 12:37:17.969 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 28 12:37:17.969 INFO [stderr] 
Nov 28 12:37:17.969 INFO [stderr] warning: unused variable: `deadkeys`
Nov 28 12:37:17.969 INFO [stderr]  --> src/convert.rs:8:9
Nov 28 12:37:17.969 INFO [stderr]   |
Nov 28 12:37:17.969 INFO [stderr] 8 |         deadkeys,
Nov 28 12:37:17.969 INFO [stderr]   |         ^^^^^^^^ help: try ignoring the field: `deadkeys: _`
Nov 28 12:37:17.969 INFO [stderr] 
Nov 28 12:37:17.969 INFO [stderr] warning: unused variable: `keynames_dead`
Nov 28 12:37:17.969 INFO [stderr]  --> src/convert.rs:9:9
Nov 28 12:37:17.969 INFO [stderr]   |
Nov 28 12:37:17.969 INFO [stderr] 9 |         keynames_dead,
Nov 28 12:37:17.969 INFO [stderr]   |         ^^^^^^^^^^^^^ help: try ignoring the field: `keynames_dead: _`
Nov 28 12:37:17.969 INFO [stderr] 
Nov 28 12:37:18.272 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:37:18.273 INFO [stderr]   --> src/convert.rs:14:9
Nov 28 12:37:18.273 INFO [stderr]    |
Nov 28 12:37:18.273 INFO [stderr] 14 |     let mut key_maps: Vec<_> = (0..9).map(|i| KeyMap {
Nov 28 12:37:18.274 INFO [stderr]    |         ----^^^^^^^^
Nov 28 12:37:18.274 INFO [stderr]    |         |
Nov 28 12:37:18.274 INFO [stderr]    |         help: remove this `mut`
Nov 28 12:37:18.275 INFO [stderr]    |
Nov 28 12:37:18.275 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 12:37:18.275 INFO [stderr] 
Nov 28 12:37:18.276 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:37:18.276 INFO [stderr]   --> src/convert.rs:18:9
Nov 28 12:37:18.276 INFO [stderr]    |
Nov 28 12:37:18.277 INFO [stderr] 18 |     let mut actions = vec![];
Nov 28 12:37:18.277 INFO [stderr]    |         ----^^^^^^^
Nov 28 12:37:18.277 INFO [stderr]    |         |
Nov 28 12:37:18.278 INFO [stderr]    |         help: remove this `mut`
Nov 28 12:37:18.278 INFO [stderr] 
Nov 28 12:37:18.278 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:37:18.279 INFO [stderr]   --> src/convert.rs:19:9
Nov 28 12:37:18.279 INFO [stderr]    |
Nov 28 12:37:18.279 INFO [stderr] 19 |     let mut terminators = vec![];
Nov 28 12:37:18.280 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 28 12:37:18.280 INFO [stderr]    |         |
Nov 28 12:37:18.280 INFO [stderr]    |         help: remove this `mut`
Nov 28 12:37:18.280 INFO [stderr] 
Nov 28 12:37:18.536 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:37:18.536 INFO [stderr]   --> src/convert.rs:14:9
Nov 28 12:37:18.536 INFO [stderr]    |
Nov 28 12:37:18.536 INFO [stderr] 14 |     let mut key_maps: Vec<_> = (0..9).map(|i| KeyMap {
Nov 28 12:37:18.536 INFO [stderr]    |         ----^^^^^^^^
Nov 28 12:37:18.536 INFO [stderr]    |         |
Nov 28 12:37:18.536 INFO [stderr]    |         help: remove this `mut`
Nov 28 12:37:18.537 INFO [stderr]    |
Nov 28 12:37:18.537 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 12:37:18.537 INFO [stderr] 
Nov 28 12:37:18.537 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:37:18.537 INFO [stderr]   --> src/convert.rs:18:9
Nov 28 12:37:18.537 INFO [stderr]    |
Nov 28 12:37:18.537 INFO [stderr] 18 |     let mut actions = vec![];
Nov 28 12:37:18.537 INFO [stderr]    |         ----^^^^^^^
Nov 28 12:37:18.537 INFO [stderr]    |         |
Nov 28 12:37:18.538 INFO [stderr]    |         help: remove this `mut`
Nov 28 12:37:18.538 INFO [stderr] 
Nov 28 12:37:18.538 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:37:18.538 INFO [stderr]   --> src/convert.rs:19:9
Nov 28 12:37:18.538 INFO [stderr]    |
Nov 28 12:37:18.538 INFO [stderr] 19 |     let mut terminators = vec![];
Nov 28 12:37:18.538 INFO [stderr]    |         ----^^^^^^^^^^^
Nov 28 12:37:18.538 INFO [stderr]    |         |
Nov 28 12:37:18.538 INFO [stderr]    |         help: remove this `mut`
Nov 28 12:37:18.538 INFO [stderr] 
Nov 28 12:37:18.624 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.21s
Nov 28 12:37:18.633 INFO [stderr] su: No module specific data is present
Nov 28 12:37:19.739 INFO running `"docker" "inspect" "50b8fa1fafab9d60a0c54b378281dc5125693d7017a90c05ff226a10a28f73c0"`
Nov 28 12:37:20.230 INFO running `"docker" "rm" "-f" "50b8fa1fafab9d60a0c54b378281dc5125693d7017a90c05ff226a10a28f73c0"`
Nov 28 12:37:20.473 INFO [stdout] 50b8fa1fafab9d60a0c54b378281dc5125693d7017a90c05ff226a10a28f73c0