Dec 03 03:51:17.457 INFO testing kailua_check-1.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 03:51:17.457 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 03:51:17.985 INFO [stdout] a35f756513ad3d347ada6db1e42b6fd56529d307fb34738014502cce5dc29d0f
Dec 03 03:51:17.987 INFO running `"docker" "start" "-a" "a35f756513ad3d347ada6db1e42b6fd56529d307fb34738014502cce5dc29d0f"`
Dec 03 03:51:19.164 INFO [stderr] usermod: no changes
Dec 03 03:51:19.287 INFO [stderr]    Compiling kailua_syntax v1.1.0
Dec 03 03:51:28.228 INFO [stderr]    Compiling kailua_types v1.1.0
Dec 03 03:51:39.248 INFO [stderr]    Compiling kailua_check v1.1.0 (/source)
Dec 03 03:51:41.355 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 03 03:51:41.355 INFO [stderr]  --> src/options.rs:4:5
Dec 03 03:51:41.355 INFO [stderr]   |
Dec 03 03:51:41.355 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 03 03:51:41.355 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 03 03:51:41.355 INFO [stderr]   |
Dec 03 03:51:41.355 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 03 03:51:41.355 INFO [stderr] 
Dec 03 03:51:42.949 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 03 03:51:42.949 INFO [stderr]  --> src/options.rs:4:5
Dec 03 03:51:42.949 INFO [stderr]   |
Dec 03 03:51:42.949 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 03 03:51:42.949 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 03 03:51:42.949 INFO [stderr]   |
Dec 03 03:51:42.949 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 03:51:42.949 INFO [stderr] 
Dec 03 03:51:43.297 INFO [stderr] warning: variable does not need to be mutable
Dec 03 03:51:43.297 INFO [stderr]    --> src/env.rs:974:17
Dec 03 03:51:43.297 INFO [stderr]     |
Dec 03 03:51:43.297 INFO [stderr] 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Dec 03 03:51:43.297 INFO [stderr]     |                 ----^^^
Dec 03 03:51:43.297 INFO [stderr]     |                 |
Dec 03 03:51:43.297 INFO [stderr]     |                 help: remove this `mut`
Dec 03 03:51:43.297 INFO [stderr]     |
Dec 03 03:51:43.297 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 03:51:43.297 INFO [stderr] 
Dec 03 03:51:43.315 INFO [stderr] warning: variable does not need to be mutable
Dec 03 03:51:43.315 INFO [stderr]     --> src/env.rs:1194:13
Dec 03 03:51:43.315 INFO [stderr]      |
Dec 03 03:51:43.315 INFO [stderr] 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Dec 03 03:51:43.315 INFO [stderr]      |             ----^^^
Dec 03 03:51:43.315 INFO [stderr]      |             |
Dec 03 03:51:43.315 INFO [stderr]      |             help: remove this `mut`
Dec 03 03:51:43.315 INFO [stderr] 
Dec 03 03:51:43.535 INFO [stderr] warning: variable does not need to be mutable
Dec 03 03:51:43.535 INFO [stderr]     --> src/check.rs:1302:13
Dec 03 03:51:43.535 INFO [stderr]      |
Dec 03 03:51:43.535 INFO [stderr] 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Dec 03 03:51:43.535 INFO [stderr]      |             ----^^^^^^^
Dec 03 03:51:43.535 INFO [stderr]      |             |
Dec 03 03:51:43.535 INFO [stderr]      |             help: remove this `mut`
Dec 03 03:51:43.535 INFO [stderr] 
Dec 03 03:51:43.697 INFO [stderr] warning: variable does not need to be mutable
Dec 03 03:51:43.697 INFO [stderr]     --> src/check.rs:2882:17
Dec 03 03:51:43.697 INFO [stderr]      |
Dec 03 03:51:43.697 INFO [stderr] 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Dec 03 03:51:43.697 INFO [stderr]      |                 ----^^^^^^^
Dec 03 03:51:43.697 INFO [stderr]      |                 |
Dec 03 03:51:43.697 INFO [stderr]      |                 help: remove this `mut`
Dec 03 03:51:43.697 INFO [stderr] 
Dec 03 03:51:48.535 INFO [stderr] warning: unused import: `std::str`
Dec 03 03:51:48.535 INFO [stderr]  --> src/bin/kailua-check.rs:8:5
Dec 03 03:51:48.535 INFO [stderr]   |
Dec 03 03:51:48.535 INFO [stderr] 8 | use std::str;
Dec 03 03:51:48.535 INFO [stderr]   |     ^^^^^^^^
Dec 03 03:51:48.535 INFO [stderr]   |
Dec 03 03:51:48.535 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 03:51:48.535 INFO [stderr] 
Dec 03 03:51:54.822 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.62s
Dec 03 03:51:54.828 INFO [stderr] su: No module specific data is present
Dec 03 03:51:55.678 INFO running `"docker" "inspect" "a35f756513ad3d347ada6db1e42b6fd56529d307fb34738014502cce5dc29d0f"`
Dec 03 03:51:56.019 INFO running `"docker" "rm" "-f" "a35f756513ad3d347ada6db1e42b6fd56529d307fb34738014502cce5dc29d0f"`
Dec 03 03:51:56.211 INFO [stdout] a35f756513ad3d347ada6db1e42b6fd56529d307fb34738014502cce5dc29d0f
Dec 03 03:51:56.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 03:51:56.707 INFO [stdout] f8d91e828f667927cfb935843ce65b787decd7349ebbe28dd8e4480361e255dd
Dec 03 03:51:56.709 INFO running `"docker" "start" "-a" "f8d91e828f667927cfb935843ce65b787decd7349ebbe28dd8e4480361e255dd"`
Dec 03 03:51:58.206 INFO [stderr] usermod: no changes
Dec 03 03:51:58.311 INFO [stderr]    Compiling kailua_check v1.1.0 (/source)
Dec 03 03:52:01.227 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 03 03:52:01.227 INFO [stderr]  --> src/options.rs:4:5
Dec 03 03:52:01.227 INFO [stderr]   |
Dec 03 03:52:01.227 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 03 03:52:01.227 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 03 03:52:01.227 INFO [stderr]   |
Dec 03 03:52:01.227 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 03 03:52:01.227 INFO [stderr] 
Dec 03 03:52:01.227 INFO [stderr] warning: unused import: `std::str`
Dec 03 03:52:01.227 INFO [stderr]  --> src/bin/kailua-check.rs:8:5
Dec 03 03:52:01.227 INFO [stderr]   |
Dec 03 03:52:01.227 INFO [stderr] 8 | use std::str;
Dec 03 03:52:01.227 INFO [stderr]   |     ^^^^^^^^
Dec 03 03:52:01.227 INFO [stderr]   |
Dec 03 03:52:01.227 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 03:52:01.227 INFO [stderr] 
Dec 03 03:52:04.606 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 03 03:52:04.606 INFO [stderr]  --> src/options.rs:4:5
Dec 03 03:52:04.606 INFO [stderr]   |
Dec 03 03:52:04.606 INFO [stderr] 4 | use std::ascii::AsciiExt;
Dec 03 03:52:04.606 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 03 03:52:04.623 INFO [stderr]   |
Dec 03 03:52:04.623 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 03:52:04.623 INFO [stderr] 
Dec 03 03:52:06.307 INFO [stderr] warning: variable does not need to be mutable
Dec 03 03:52:06.307 INFO [stderr]    --> src/env.rs:974:17
Dec 03 03:52:06.307 INFO [stderr]     |
Dec 03 03:52:06.307 INFO [stderr] 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Dec 03 03:52:06.307 INFO [stderr]     |                 ----^^^
Dec 03 03:52:06.307 INFO [stderr]     |                 |
Dec 03 03:52:06.307 INFO [stderr]     |                 help: remove this `mut`
Dec 03 03:52:06.335 INFO [stderr]     |
Dec 03 03:52:06.335 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 03:52:06.335 INFO [stderr] 
Dec 03 03:52:06.651 INFO [stderr] warning: variable does not need to be mutable
Dec 03 03:52:06.651 INFO [stderr]     --> src/env.rs:1194:13
Dec 03 03:52:06.651 INFO [stderr]      |
Dec 03 03:52:06.651 INFO [stderr] 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Dec 03 03:52:06.651 INFO [stderr]      |             ----^^^
Dec 03 03:52:06.651 INFO [stderr]      |             |
Dec 03 03:52:06.651 INFO [stderr]      |             help: remove this `mut`
Dec 03 03:52:06.651 INFO [stderr] 
Dec 03 03:52:08.367 INFO [stderr] warning: variable does not need to be mutable
Dec 03 03:52:08.367 INFO [stderr]     --> src/check.rs:1302:13
Dec 03 03:52:08.367 INFO [stderr]      |
Dec 03 03:52:08.367 INFO [stderr] 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Dec 03 03:52:08.367 INFO [stderr]      |             ----^^^^^^^
Dec 03 03:52:08.367 INFO [stderr]      |             |
Dec 03 03:52:08.367 INFO [stderr]      |             help: remove this `mut`
Dec 03 03:52:08.367 INFO [stderr] 
Dec 03 03:52:09.423 INFO [stderr] warning: variable does not need to be mutable
Dec 03 03:52:09.423 INFO [stderr]     --> src/check.rs:2882:17
Dec 03 03:52:09.423 INFO [stderr]      |
Dec 03 03:52:09.423 INFO [stderr] 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Dec 03 03:52:09.423 INFO [stderr]      |                 ----^^^^^^^
Dec 03 03:52:09.443 INFO [stderr]      |                 |
Dec 03 03:52:09.443 INFO [stderr]      |                 help: remove this `mut`
Dec 03 03:52:09.443 INFO [stderr] 
Dec 03 03:52:13.856 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.63s
Dec 03 03:52:13.875 INFO [stderr] su: No module specific data is present
Dec 03 03:52:15.174 INFO running `"docker" "inspect" "f8d91e828f667927cfb935843ce65b787decd7349ebbe28dd8e4480361e255dd"`
Dec 03 03:52:15.481 INFO running `"docker" "rm" "-f" "f8d91e828f667927cfb935843ce65b787decd7349ebbe28dd8e4480361e255dd"`
Dec 03 03:52:15.799 INFO [stdout] f8d91e828f667927cfb935843ce65b787decd7349ebbe28dd8e4480361e255dd
