Dec 12 01:52:56.472 INFO checking LFalch/key-layout against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 01:52:56.472 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 01:52:57.018 INFO [stdout] 6645bb1410bdab0d289333b49f046e92c1aef1637233b3a742b3815f99311986
Dec 12 01:52:57.020 INFO running `"docker" "start" "-a" "6645bb1410bdab0d289333b49f046e92c1aef1637233b3a742b3815f99311986"`
Dec 12 01:52:58.676 INFO [stderr] usermod: no changes
Dec 12 01:52:58.804 INFO [stderr]     Checking utf16-ext v0.1.0
Dec 12 01:52:58.808 INFO [stderr]     Checking serde-xml-rs v0.2.1
Dec 12 01:52:59.996 INFO [stderr]     Checking key-layout v0.1.0 (/source)
Dec 12 01:53:01.348 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 12 01:53:01.348 INFO [stderr]    --> src/klc.rs:166:74
Dec 12 01:53:01.348 INFO [stderr]     |
Dec 12 01:53:01.348 INFO [stderr] 166 |                     ret.deadkeys.get_mut(k)?.insert(read_char(args[0])?, (read_char(args[1])?));
Dec 12 01:53:01.348 INFO [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 01:53:01.348 INFO [stderr]     |
Dec 12 01:53:01.348 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 01:53:01.348 INFO [stderr] 
Dec 12 01:53:01.500 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 12 01:53:01.500 INFO [stderr]    --> src/klc.rs:166:74
Dec 12 01:53:01.500 INFO [stderr]     |
Dec 12 01:53:01.500 INFO [stderr] 166 |                     ret.deadkeys.get_mut(k)?.insert(read_char(args[0])?, (read_char(args[1])?));
Dec 12 01:53:01.500 INFO [stderr]     |                                                                          ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 01:53:01.501 INFO [stderr]     |
Dec 12 01:53:01.501 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 12 01:53:01.501 INFO [stderr] 
Dec 12 01:53:02.252 INFO [stderr] warning: unused variable: `layout`
Dec 12 01:53:02.252 INFO [stderr]  --> src/convert.rs:7:9
Dec 12 01:53:02.252 INFO [stderr]   |
Dec 12 01:53:02.252 INFO [stderr] 7 |         layout,
Dec 12 01:53:02.252 INFO [stderr]   |         ^^^^^^ help: try ignoring the field: `layout: _`
Dec 12 01:53:02.252 INFO [stderr]   |
Dec 12 01:53:02.252 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 01:53:02.252 INFO [stderr] 
Dec 12 01:53:02.252 INFO [stderr] warning: unused variable: `deadkeys`
Dec 12 01:53:02.252 INFO [stderr]  --> src/convert.rs:8:9
Dec 12 01:53:02.252 INFO [stderr]   |
Dec 12 01:53:02.252 INFO [stderr] 8 |         deadkeys,
Dec 12 01:53:02.252 INFO [stderr]   |         ^^^^^^^^ help: try ignoring the field: `deadkeys: _`
Dec 12 01:53:02.252 INFO [stderr] 
Dec 12 01:53:02.252 INFO [stderr] warning: unused variable: `keynames_dead`
Dec 12 01:53:02.252 INFO [stderr]  --> src/convert.rs:9:9
Dec 12 01:53:02.252 INFO [stderr]   |
Dec 12 01:53:02.252 INFO [stderr] 9 |         keynames_dead,
Dec 12 01:53:02.252 INFO [stderr]   |         ^^^^^^^^^^^^^ help: try ignoring the field: `keynames_dead: _`
Dec 12 01:53:02.252 INFO [stderr] 
Dec 12 01:53:02.448 INFO [stderr] warning: unused variable: `layout`
Dec 12 01:53:02.448 INFO [stderr]  --> src/convert.rs:7:9
Dec 12 01:53:02.448 INFO [stderr]   |
Dec 12 01:53:02.448 INFO [stderr] 7 |         layout,
Dec 12 01:53:02.448 INFO [stderr]   |         ^^^^^^ help: try ignoring the field: `layout: _`
Dec 12 01:53:02.448 INFO [stderr]   |
Dec 12 01:53:02.448 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 12 01:53:02.448 INFO [stderr] 
Dec 12 01:53:02.448 INFO [stderr] warning: unused variable: `deadkeys`
Dec 12 01:53:02.448 INFO [stderr]  --> src/convert.rs:8:9
Dec 12 01:53:02.448 INFO [stderr]   |
Dec 12 01:53:02.448 INFO [stderr] 8 |         deadkeys,
Dec 12 01:53:02.448 INFO [stderr]   |         ^^^^^^^^ help: try ignoring the field: `deadkeys: _`
Dec 12 01:53:02.448 INFO [stderr] 
Dec 12 01:53:02.448 INFO [stderr] warning: unused variable: `keynames_dead`
Dec 12 01:53:02.448 INFO [stderr]  --> src/convert.rs:9:9
Dec 12 01:53:02.448 INFO [stderr]   |
Dec 12 01:53:02.448 INFO [stderr] 9 |         keynames_dead,
Dec 12 01:53:02.448 INFO [stderr]   |         ^^^^^^^^^^^^^ help: try ignoring the field: `keynames_dead: _`
Dec 12 01:53:02.449 INFO [stderr] 
Dec 12 01:53:02.656 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:53:02.656 INFO [stderr]   --> src/convert.rs:14:9
Dec 12 01:53:02.656 INFO [stderr]    |
Dec 12 01:53:02.656 INFO [stderr] 14 |     let mut key_maps: Vec<_> = (0..9).map(|i| KeyMap {
Dec 12 01:53:02.656 INFO [stderr]    |         ----^^^^^^^^
Dec 12 01:53:02.656 INFO [stderr]    |         |
Dec 12 01:53:02.656 INFO [stderr]    |         help: remove this `mut`
Dec 12 01:53:02.656 INFO [stderr]    |
Dec 12 01:53:02.656 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 01:53:02.656 INFO [stderr] 
Dec 12 01:53:02.656 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:53:02.656 INFO [stderr]   --> src/convert.rs:18:9
Dec 12 01:53:02.656 INFO [stderr]    |
Dec 12 01:53:02.656 INFO [stderr] 18 |     let mut actions = vec![];
Dec 12 01:53:02.656 INFO [stderr]    |         ----^^^^^^^
Dec 12 01:53:02.656 INFO [stderr]    |         |
Dec 12 01:53:02.656 INFO [stderr]    |         help: remove this `mut`
Dec 12 01:53:02.656 INFO [stderr] 
Dec 12 01:53:02.656 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:53:02.657 INFO [stderr]   --> src/convert.rs:19:9
Dec 12 01:53:02.657 INFO [stderr]    |
Dec 12 01:53:02.657 INFO [stderr] 19 |     let mut terminators = vec![];
Dec 12 01:53:02.657 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 12 01:53:02.657 INFO [stderr]    |         |
Dec 12 01:53:02.657 INFO [stderr]    |         help: remove this `mut`
Dec 12 01:53:02.657 INFO [stderr] 
Dec 12 01:53:02.684 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:53:02.684 INFO [stderr]   --> src/convert.rs:14:9
Dec 12 01:53:02.684 INFO [stderr]    |
Dec 12 01:53:02.684 INFO [stderr] 14 |     let mut key_maps: Vec<_> = (0..9).map(|i| KeyMap {
Dec 12 01:53:02.684 INFO [stderr]    |         ----^^^^^^^^
Dec 12 01:53:02.684 INFO [stderr]    |         |
Dec 12 01:53:02.684 INFO [stderr]    |         help: remove this `mut`
Dec 12 01:53:02.684 INFO [stderr]    |
Dec 12 01:53:02.684 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 01:53:02.684 INFO [stderr] 
Dec 12 01:53:02.684 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:53:02.684 INFO [stderr]   --> src/convert.rs:18:9
Dec 12 01:53:02.684 INFO [stderr]    |
Dec 12 01:53:02.684 INFO [stderr] 18 |     let mut actions = vec![];
Dec 12 01:53:02.684 INFO [stderr]    |         ----^^^^^^^
Dec 12 01:53:02.684 INFO [stderr]    |         |
Dec 12 01:53:02.684 INFO [stderr]    |         help: remove this `mut`
Dec 12 01:53:02.684 INFO [stderr] 
Dec 12 01:53:02.684 INFO [stderr] warning: variable does not need to be mutable
Dec 12 01:53:02.684 INFO [stderr]   --> src/convert.rs:19:9
Dec 12 01:53:02.684 INFO [stderr]    |
Dec 12 01:53:02.684 INFO [stderr] 19 |     let mut terminators = vec![];
Dec 12 01:53:02.684 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 12 01:53:02.684 INFO [stderr]    |         |
Dec 12 01:53:02.684 INFO [stderr]    |         help: remove this `mut`
Dec 12 01:53:02.684 INFO [stderr] 
Dec 12 01:53:02.726 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
Dec 12 01:53:02.736 INFO [stderr] su: No module specific data is present
Dec 12 01:53:03.656 INFO running `"docker" "inspect" "6645bb1410bdab0d289333b49f046e92c1aef1637233b3a742b3815f99311986"`
Dec 12 01:53:03.968 INFO running `"docker" "rm" "-f" "6645bb1410bdab0d289333b49f046e92c1aef1637233b3a742b3815f99311986"`
Dec 12 01:53:04.285 INFO [stdout] 6645bb1410bdab0d289333b49f046e92c1aef1637233b3a742b3815f99311986