Nov 04 21:52:20.841 INFO checking kailua_check-1.1.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 21:52:20.841 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 21:52:21.283 INFO blam! ef5b8782ea4cd00ba2c9468fa942e224d93b3106959147121aa42412b01f7705
Nov 04 21:52:21.285 INFO running `"docker" "start" "-a" "ef5b8782ea4cd00ba2c9468fa942e224d93b3106959147121aa42412b01f7705"`
Nov 04 21:52:22.654 INFO kablam! usermod: no changes
Nov 04 21:52:22.831 INFO kablam!     Checking kailua_types v1.1.0
Nov 04 21:52:27.296 INFO kablam!     Checking kailua_check v1.1.0 (/source)
Nov 04 21:52:29.565 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 04 21:52:29.566 INFO kablam!  --> src/options.rs:4:5
Nov 04 21:52:29.566 INFO kablam!   |
Nov 04 21:52:29.567 INFO kablam! 4 | use std::ascii::AsciiExt;
Nov 04 21:52:29.568 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 21:52:29.568 INFO kablam!   |
Nov 04 21:52:29.569 INFO kablam!   = note: #[warn(deprecated)] on by default
Nov 04 21:52:29.570 INFO kablam! 
Nov 04 21:52:30.087 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 04 21:52:30.087 INFO kablam!  --> src/options.rs:4:5
Nov 04 21:52:30.087 INFO kablam!   |
Nov 04 21:52:30.087 INFO kablam! 4 | use std::ascii::AsciiExt;
Nov 04 21:52:30.087 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 21:52:30.087 INFO kablam!   |
Nov 04 21:52:30.087 INFO kablam!   = note: #[warn(deprecated)] on by default
Nov 04 21:52:30.087 INFO kablam! 
Nov 04 21:52:30.919 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Nov 04 21:52:30.920 INFO kablam!  --> src/options.rs:4:5
Nov 04 21:52:30.920 INFO kablam!   |
Nov 04 21:52:30.920 INFO kablam! 4 | use std::ascii::AsciiExt;
Nov 04 21:52:30.920 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 21:52:30.920 INFO kablam!   |
Nov 04 21:52:30.920 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 21:52:30.920 INFO kablam! 
Nov 04 21:52:31.335 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:52:31.336 INFO kablam!    --> src/env.rs:974:17
Nov 04 21:52:31.336 INFO kablam!     |
Nov 04 21:52:31.336 INFO kablam! 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Nov 04 21:52:31.337 INFO kablam!     |                 ----^^^
Nov 04 21:52:31.337 INFO kablam!     |                 |
Nov 04 21:52:31.337 INFO kablam!     |                 help: remove this `mut`
Nov 04 21:52:31.337 INFO kablam!     |
Nov 04 21:52:31.338 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 21:52:31.338 INFO kablam! 
Nov 04 21:52:31.356 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:52:31.357 INFO kablam!     --> src/env.rs:1194:13
Nov 04 21:52:31.357 INFO kablam!      |
Nov 04 21:52:31.358 INFO kablam! 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Nov 04 21:52:31.358 INFO kablam!      |             ----^^^
Nov 04 21:52:31.359 INFO kablam!      |             |
Nov 04 21:52:31.359 INFO kablam!      |             help: remove this `mut`
Nov 04 21:52:31.363 INFO kablam! 
Nov 04 21:52:31.677 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:52:31.677 INFO kablam!     --> src/check.rs:1302:13
Nov 04 21:52:31.677 INFO kablam!      |
Nov 04 21:52:31.678 INFO kablam! 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Nov 04 21:52:31.678 INFO kablam!      |             ----^^^^^^^
Nov 04 21:52:31.678 INFO kablam!      |             |
Nov 04 21:52:31.678 INFO kablam!      |             help: remove this `mut`
Nov 04 21:52:31.679 INFO kablam! 
Nov 04 21:52:31.895 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:52:31.896 INFO kablam!     --> src/check.rs:2882:17
Nov 04 21:52:31.897 INFO kablam!      |
Nov 04 21:52:31.897 INFO kablam! 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Nov 04 21:52:31.899 INFO kablam!      |                 ----^^^^^^^
Nov 04 21:52:31.899 INFO kablam!      |                 |
Nov 04 21:52:31.900 INFO kablam!      |                 help: remove this `mut`
Nov 04 21:52:31.900 INFO kablam! 
Nov 04 21:52:32.322 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Nov 04 21:52:32.322 INFO kablam!  --> src/options.rs:4:5
Nov 04 21:52:32.322 INFO kablam!   |
Nov 04 21:52:32.323 INFO kablam! 4 | use std::ascii::AsciiExt;
Nov 04 21:52:32.323 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 04 21:52:32.323 INFO kablam!   |
Nov 04 21:52:32.324 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 21:52:32.324 INFO kablam! 
Nov 04 21:52:32.739 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:52:32.739 INFO kablam!    --> src/env.rs:974:17
Nov 04 21:52:32.739 INFO kablam!     |
Nov 04 21:52:32.739 INFO kablam! 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Nov 04 21:52:32.739 INFO kablam!     |                 ----^^^
Nov 04 21:52:32.739 INFO kablam!     |                 |
Nov 04 21:52:32.739 INFO kablam!     |                 help: remove this `mut`
Nov 04 21:52:32.739 INFO kablam!     |
Nov 04 21:52:32.739 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 21:52:32.739 INFO kablam! 
Nov 04 21:52:32.763 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:52:32.763 INFO kablam!     --> src/env.rs:1194:13
Nov 04 21:52:32.763 INFO kablam!      |
Nov 04 21:52:32.763 INFO kablam! 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Nov 04 21:52:32.763 INFO kablam!      |             ----^^^
Nov 04 21:52:32.763 INFO kablam!      |             |
Nov 04 21:52:32.763 INFO kablam!      |             help: remove this `mut`
Nov 04 21:52:32.763 INFO kablam! 
Nov 04 21:52:32.983 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:52:32.983 INFO kablam!     --> src/check.rs:1302:13
Nov 04 21:52:32.983 INFO kablam!      |
Nov 04 21:52:32.983 INFO kablam! 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Nov 04 21:52:32.983 INFO kablam!      |             ----^^^^^^^
Nov 04 21:52:32.983 INFO kablam!      |             |
Nov 04 21:52:32.983 INFO kablam!      |             help: remove this `mut`
Nov 04 21:52:32.983 INFO kablam! 
Nov 04 21:52:33.133 INFO kablam! warning: variable does not need to be mutable
Nov 04 21:52:33.133 INFO kablam!     --> src/check.rs:2882:17
Nov 04 21:52:33.133 INFO kablam!      |
Nov 04 21:52:33.133 INFO kablam! 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Nov 04 21:52:33.133 INFO kablam!      |                 ----^^^^^^^
Nov 04 21:52:33.133 INFO kablam!      |                 |
Nov 04 21:52:33.133 INFO kablam!      |                 help: remove this `mut`
Nov 04 21:52:33.133 INFO kablam! 
Nov 04 21:52:37.867 INFO kablam! warning: unused import: `std::str`
Nov 04 21:52:37.867 INFO kablam!  --> src/bin/kailua-check.rs:8:5
Nov 04 21:52:37.867 INFO kablam!   |
Nov 04 21:52:37.867 INFO kablam! 8 | use std::str;
Nov 04 21:52:37.867 INFO kablam!   |     ^^^^^^^^
Nov 04 21:52:37.867 INFO kablam!   |
Nov 04 21:52:37.867 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 21:52:37.867 INFO kablam! 
Nov 04 21:52:38.551 INFO kablam! warning: unused import: `std::str`
Nov 04 21:52:38.551 INFO kablam!  --> src/bin/kailua-check.rs:8:5
Nov 04 21:52:38.551 INFO kablam!   |
Nov 04 21:52:38.551 INFO kablam! 8 | use std::str;
Nov 04 21:52:38.551 INFO kablam!   |     ^^^^^^^^
Nov 04 21:52:38.551 INFO kablam!   |
Nov 04 21:52:38.552 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 21:52:38.552 INFO kablam! 
Nov 04 21:52:38.659 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.97s
Nov 04 21:52:38.668 INFO kablam! su: No module specific data is present
Nov 04 21:52:39.132 INFO running `"docker" "rm" "-f" "ef5b8782ea4cd00ba2c9468fa942e224d93b3106959147121aa42412b01f7705"`
Nov 04 21:52:39.354 INFO blam! ef5b8782ea4cd00ba2c9468fa942e224d93b3106959147121aa42412b01f7705