Nov 28 23:03:43.464 INFO checking kailua_check-1.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 23:03:43.464 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 23:03:43.880 INFO [stdout] d02f13115521bf9ede7b8df4dd5bae20fb11a6073000bfa7534e9958c07c2888
Nov 28 23:03:43.932 INFO running `"docker" "start" "-a" "d02f13115521bf9ede7b8df4dd5bae20fb11a6073000bfa7534e9958c07c2888"`
Nov 28 23:03:44.570 INFO [stderr] usermod: no changes
Nov 28 23:03:44.681 INFO [stderr]     Checking parse-generics-shim v0.1.1
Nov 28 23:03:44.682 INFO [stderr]     Checking kailua_env v1.0.4
Nov 28 23:03:44.682 INFO [stderr]     Checking atomic v0.3.4
Nov 28 23:03:44.685 INFO [stderr]     Checking parking_lot v0.4.8
Nov 28 23:03:45.716 INFO [stderr]     Checking kailua_diag v1.0.4
Nov 28 23:03:46.768 INFO [stderr]     Checking kailua_syntax v1.1.0
Nov 28 23:03:46.769 INFO [stderr]     Checking kailua_test v1.0.4
Nov 28 23:03:51.295 INFO [stderr]     Checking kailua_types v1.1.0
Nov 28 23:03:56.380 INFO [stderr]     Checking kailua_check v1.1.0 (/source)
Nov 28 23:03:58.984 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 23:03:58.984 INFO [stderr]  --> src/options.rs:4:5
Nov 28 23:03:58.984 INFO [stderr]   |
Nov 28 23:03:58.984 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 28 23:03:58.984 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:03:58.984 INFO [stderr]   |
Nov 28 23:03:58.984 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 23:03:58.984 INFO [stderr] 
Nov 28 23:03:59.176 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 28 23:03:59.176 INFO [stderr]  --> src/options.rs:4:5
Nov 28 23:03:59.176 INFO [stderr]   |
Nov 28 23:03:59.176 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 28 23:03:59.176 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:03:59.176 INFO [stderr]   |
Nov 28 23:03:59.176 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 23:03:59.176 INFO [stderr] 
Nov 28 23:04:00.608 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 23:04:00.608 INFO [stderr]  --> src/options.rs:4:5
Nov 28 23:04:00.608 INFO [stderr]   |
Nov 28 23:04:00.608 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 28 23:04:00.608 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:04:00.608 INFO [stderr]   |
Nov 28 23:04:00.608 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:04:00.608 INFO [stderr] 
Nov 28 23:04:01.128 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:01.129 INFO [stderr]    --> src/env.rs:974:17
Nov 28 23:04:01.129 INFO [stderr]     |
Nov 28 23:04:01.129 INFO [stderr] 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Nov 28 23:04:01.129 INFO [stderr]     |                 ----^^^
Nov 28 23:04:01.129 INFO [stderr]     |                 |
Nov 28 23:04:01.129 INFO [stderr]     |                 help: remove this `mut`
Nov 28 23:04:01.129 INFO [stderr]     |
Nov 28 23:04:01.129 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 23:04:01.129 INFO [stderr] 
Nov 28 23:04:01.146 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:01.146 INFO [stderr]     --> src/env.rs:1194:13
Nov 28 23:04:01.146 INFO [stderr]      |
Nov 28 23:04:01.147 INFO [stderr] 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Nov 28 23:04:01.147 INFO [stderr]      |             ----^^^
Nov 28 23:04:01.147 INFO [stderr]      |             |
Nov 28 23:04:01.147 INFO [stderr]      |             help: remove this `mut`
Nov 28 23:04:01.147 INFO [stderr] 
Nov 28 23:04:01.427 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:01.427 INFO [stderr]     --> src/check.rs:1302:13
Nov 28 23:04:01.427 INFO [stderr]      |
Nov 28 23:04:01.427 INFO [stderr] 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Nov 28 23:04:01.428 INFO [stderr]      |             ----^^^^^^^
Nov 28 23:04:01.428 INFO [stderr]      |             |
Nov 28 23:04:01.428 INFO [stderr]      |             help: remove this `mut`
Nov 28 23:04:01.428 INFO [stderr] 
Nov 28 23:04:01.444 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 28 23:04:01.445 INFO [stderr]  --> src/options.rs:4:5
Nov 28 23:04:01.445 INFO [stderr]   |
Nov 28 23:04:01.445 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 28 23:04:01.445 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 28 23:04:01.445 INFO [stderr]   |
Nov 28 23:04:01.445 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:04:01.445 INFO [stderr] 
Nov 28 23:04:01.652 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:01.652 INFO [stderr]     --> src/check.rs:2882:17
Nov 28 23:04:01.652 INFO [stderr]      |
Nov 28 23:04:01.652 INFO [stderr] 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Nov 28 23:04:01.652 INFO [stderr]      |                 ----^^^^^^^
Nov 28 23:04:01.652 INFO [stderr]      |                 |
Nov 28 23:04:01.652 INFO [stderr]      |                 help: remove this `mut`
Nov 28 23:04:01.652 INFO [stderr] 
Nov 28 23:04:02.080 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:02.080 INFO [stderr]    --> src/env.rs:974:17
Nov 28 23:04:02.080 INFO [stderr]     |
Nov 28 23:04:02.081 INFO [stderr] 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Nov 28 23:04:02.081 INFO [stderr]     |                 ----^^^
Nov 28 23:04:02.081 INFO [stderr]     |                 |
Nov 28 23:04:02.081 INFO [stderr]     |                 help: remove this `mut`
Nov 28 23:04:02.081 INFO [stderr]     |
Nov 28 23:04:02.081 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 23:04:02.081 INFO [stderr] 
Nov 28 23:04:02.133 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:02.133 INFO [stderr]     --> src/env.rs:1194:13
Nov 28 23:04:02.133 INFO [stderr]      |
Nov 28 23:04:02.133 INFO [stderr] 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Nov 28 23:04:02.133 INFO [stderr]      |             ----^^^
Nov 28 23:04:02.133 INFO [stderr]      |             |
Nov 28 23:04:02.133 INFO [stderr]      |             help: remove this `mut`
Nov 28 23:04:02.133 INFO [stderr] 
Nov 28 23:04:02.720 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:02.720 INFO [stderr]     --> src/check.rs:1302:13
Nov 28 23:04:02.720 INFO [stderr]      |
Nov 28 23:04:02.720 INFO [stderr] 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Nov 28 23:04:02.720 INFO [stderr]      |             ----^^^^^^^
Nov 28 23:04:02.720 INFO [stderr]      |             |
Nov 28 23:04:02.720 INFO [stderr]      |             help: remove this `mut`
Nov 28 23:04:02.720 INFO [stderr] 
Nov 28 23:04:02.875 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:04:02.875 INFO [stderr]     --> src/check.rs:2882:17
Nov 28 23:04:02.875 INFO [stderr]      |
Nov 28 23:04:02.875 INFO [stderr] 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Nov 28 23:04:02.875 INFO [stderr]      |                 ----^^^^^^^
Nov 28 23:04:02.875 INFO [stderr]      |                 |
Nov 28 23:04:02.875 INFO [stderr]      |                 help: remove this `mut`
Nov 28 23:04:02.875 INFO [stderr] 
Nov 28 23:04:08.551 INFO [stderr] warning: unused import: `std::str`
Nov 28 23:04:08.551 INFO [stderr]  --> src/bin/kailua-check.rs:8:5
Nov 28 23:04:08.551 INFO [stderr]   |
Nov 28 23:04:08.551 INFO [stderr] 8 | use std::str;
Nov 28 23:04:08.551 INFO [stderr]   |     ^^^^^^^^
Nov 28 23:04:08.551 INFO [stderr]   |
Nov 28 23:04:08.551 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:04:08.551 INFO [stderr] 
Nov 28 23:04:08.647 INFO [stderr] warning: unused import: `std::str`
Nov 28 23:04:08.647 INFO [stderr]  --> src/bin/kailua-check.rs:8:5
Nov 28 23:04:08.647 INFO [stderr]   |
Nov 28 23:04:08.647 INFO [stderr] 8 | use std::str;
Nov 28 23:04:08.647 INFO [stderr]   |     ^^^^^^^^
Nov 28 23:04:08.647 INFO [stderr]   |
Nov 28 23:04:08.647 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:04:08.647 INFO [stderr] 
Nov 28 23:04:08.838 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.24s
Nov 28 23:04:08.840 INFO [stderr] su: No module specific data is present
Nov 28 23:04:09.857 INFO running `"docker" "inspect" "d02f13115521bf9ede7b8df4dd5bae20fb11a6073000bfa7534e9958c07c2888"`
Nov 28 23:04:10.215 INFO running `"docker" "rm" "-f" "d02f13115521bf9ede7b8df4dd5bae20fb11a6073000bfa7534e9958c07c2888"`
Nov 28 23:04:10.469 INFO [stdout] d02f13115521bf9ede7b8df4dd5bae20fb11a6073000bfa7534e9958c07c2888