Nov 10 04:11:13.427 INFO checking kailua_check-1.1.0 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 04:11:13.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 10 04:11:13.680 INFO blam! 6a6a2d9368ec26999b311bc6f4a771de68e54df6b420ce97208c9d461aa6a1bb
Nov 10 04:11:13.683 INFO running `"docker" "start" "-a" "6a6a2d9368ec26999b311bc6f4a771de68e54df6b420ce97208c9d461aa6a1bb"`
Nov 10 04:11:14.199 INFO kablam! usermod: no changes
Nov 10 04:11:14.322 INFO kablam!     Checking kailua_syntax v1.1.0
Nov 10 04:11:18.003 INFO kablam!     Checking kailua_types v1.1.0
Nov 10 04:11:23.013 INFO kablam!     Checking kailua_check v1.1.0 (/source)
Nov 10 04:11:26.779 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 10 04:11:26.779 INFO kablam!  --> src/options.rs:4:5
Nov 10 04:11:26.779 INFO kablam!   |
Nov 10 04:11:26.779 INFO kablam! 4 | use std::ascii::AsciiExt;
Nov 10 04:11:26.779 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 10 04:11:26.779 INFO kablam!   |
Nov 10 04:11:26.779 INFO kablam!   = note: #[warn(deprecated)] on by default
Nov 10 04:11:26.779 INFO kablam! 
Nov 10 04:11:26.815 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 10 04:11:26.815 INFO kablam!  --> src/options.rs:4:5
Nov 10 04:11:26.815 INFO kablam!   |
Nov 10 04:11:26.815 INFO kablam! 4 | use std::ascii::AsciiExt;
Nov 10 04:11:26.815 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 10 04:11:26.815 INFO kablam!   |
Nov 10 04:11:26.815 INFO kablam!   = note: #[warn(deprecated)] on by default
Nov 10 04:11:26.815 INFO kablam! 
Nov 10 04:11:29.498 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Nov 10 04:11:29.498 INFO kablam!  --> src/options.rs:4:5
Nov 10 04:11:29.498 INFO kablam!   |
Nov 10 04:11:29.498 INFO kablam! 4 | use std::ascii::AsciiExt;
Nov 10 04:11:29.498 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 10 04:11:29.498 INFO kablam!   |
Nov 10 04:11:29.498 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:11:29.498 INFO kablam! 
Nov 10 04:11:29.963 INFO kablam! warning: unused import: `std::ascii::AsciiExt`
Nov 10 04:11:29.963 INFO kablam!  --> src/options.rs:4:5
Nov 10 04:11:29.963 INFO kablam!   |
Nov 10 04:11:29.963 INFO kablam! 4 | use std::ascii::AsciiExt;
Nov 10 04:11:29.963 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^
Nov 10 04:11:29.963 INFO kablam!   |
Nov 10 04:11:29.963 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:11:29.963 INFO kablam! 
Nov 10 04:11:30.215 INFO kablam! warning: variable does not need to be mutable
Nov 10 04:11:30.215 INFO kablam!    --> src/env.rs:974:17
Nov 10 04:11:30.215 INFO kablam!     |
Nov 10 04:11:30.215 INFO kablam! 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Nov 10 04:11:30.215 INFO kablam!     |                 ----^^^
Nov 10 04:11:30.215 INFO kablam!     |                 |
Nov 10 04:11:30.215 INFO kablam!     |                 help: remove this `mut`
Nov 10 04:11:30.215 INFO kablam!     |
Nov 10 04:11:30.215 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 04:11:30.215 INFO kablam! 
Nov 10 04:11:30.263 INFO kablam! warning: variable does not need to be mutable
Nov 10 04:11:30.264 INFO kablam!     --> src/env.rs:1194:13
Nov 10 04:11:30.264 INFO kablam!      |
Nov 10 04:11:30.264 INFO kablam! 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Nov 10 04:11:30.264 INFO kablam!      |             ----^^^
Nov 10 04:11:30.264 INFO kablam!      |             |
Nov 10 04:11:30.264 INFO kablam!      |             help: remove this `mut`
Nov 10 04:11:30.265 INFO kablam! 
Nov 10 04:11:30.719 INFO kablam! warning: variable does not need to be mutable
Nov 10 04:11:30.719 INFO kablam!    --> src/env.rs:974:17
Nov 10 04:11:30.719 INFO kablam!     |
Nov 10 04:11:30.719 INFO kablam! 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Nov 10 04:11:30.719 INFO kablam!     |                 ----^^^
Nov 10 04:11:30.719 INFO kablam!     |                 |
Nov 10 04:11:30.719 INFO kablam!     |                 help: remove this `mut`
Nov 10 04:11:30.719 INFO kablam!     |
Nov 10 04:11:30.719 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 10 04:11:30.719 INFO kablam! 
Nov 10 04:11:30.767 INFO kablam! warning: variable does not need to be mutable
Nov 10 04:11:30.767 INFO kablam!     --> src/env.rs:1194:13
Nov 10 04:11:30.767 INFO kablam!      |
Nov 10 04:11:30.767 INFO kablam! 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Nov 10 04:11:30.767 INFO kablam!      |             ----^^^
Nov 10 04:11:30.767 INFO kablam!      |             |
Nov 10 04:11:30.767 INFO kablam!      |             help: remove this `mut`
Nov 10 04:11:30.767 INFO kablam! 
Nov 10 04:11:30.778 INFO kablam! warning: variable does not need to be mutable
Nov 10 04:11:30.778 INFO kablam!     --> src/check.rs:1302:13
Nov 10 04:11:30.779 INFO kablam!      |
Nov 10 04:11:30.779 INFO kablam! 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Nov 10 04:11:30.779 INFO kablam!      |             ----^^^^^^^
Nov 10 04:11:30.780 INFO kablam!      |             |
Nov 10 04:11:30.780 INFO kablam!      |             help: remove this `mut`
Nov 10 04:11:30.780 INFO kablam! 
Nov 10 04:11:31.172 INFO kablam! warning: variable does not need to be mutable
Nov 10 04:11:31.172 INFO kablam!     --> src/check.rs:2882:17
Nov 10 04:11:31.172 INFO kablam!      |
Nov 10 04:11:31.172 INFO kablam! 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Nov 10 04:11:31.172 INFO kablam!      |                 ----^^^^^^^
Nov 10 04:11:31.172 INFO kablam!      |                 |
Nov 10 04:11:31.172 INFO kablam!      |                 help: remove this `mut`
Nov 10 04:11:31.172 INFO kablam! 
Nov 10 04:11:31.323 INFO kablam! warning: variable does not need to be mutable
Nov 10 04:11:31.324 INFO kablam!     --> src/check.rs:1302:13
Nov 10 04:11:31.324 INFO kablam!      |
Nov 10 04:11:31.325 INFO kablam! 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Nov 10 04:11:31.325 INFO kablam!      |             ----^^^^^^^
Nov 10 04:11:31.325 INFO kablam!      |             |
Nov 10 04:11:31.326 INFO kablam!      |             help: remove this `mut`
Nov 10 04:11:31.326 INFO kablam! 
Nov 10 04:11:31.644 INFO kablam! warning: variable does not need to be mutable
Nov 10 04:11:31.644 INFO kablam!     --> src/check.rs:2882:17
Nov 10 04:11:31.644 INFO kablam!      |
Nov 10 04:11:31.644 INFO kablam! 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Nov 10 04:11:31.644 INFO kablam!      |                 ----^^^^^^^
Nov 10 04:11:31.644 INFO kablam!      |                 |
Nov 10 04:11:31.644 INFO kablam!      |                 help: remove this `mut`
Nov 10 04:11:31.644 INFO kablam! 
Nov 10 04:11:36.054 INFO kablam! warning: unused import: `std::str`
Nov 10 04:11:36.054 INFO kablam!  --> src/bin/kailua-check.rs:8:5
Nov 10 04:11:36.054 INFO kablam!   |
Nov 10 04:11:36.054 INFO kablam! 8 | use std::str;
Nov 10 04:11:36.054 INFO kablam!   |     ^^^^^^^^
Nov 10 04:11:36.055 INFO kablam!   |
Nov 10 04:11:36.055 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:11:36.055 INFO kablam! 
Nov 10 04:11:37.087 INFO kablam! warning: unused import: `std::str`
Nov 10 04:11:37.087 INFO kablam!  --> src/bin/kailua-check.rs:8:5
Nov 10 04:11:37.087 INFO kablam!   |
Nov 10 04:11:37.087 INFO kablam! 8 | use std::str;
Nov 10 04:11:37.087 INFO kablam!   |     ^^^^^^^^
Nov 10 04:11:37.087 INFO kablam!   |
Nov 10 04:11:37.087 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 10 04:11:37.087 INFO kablam! 
Nov 10 04:11:37.403 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.17s
Nov 10 04:11:37.415 INFO kablam! su: No module specific data is present
Nov 10 04:11:38.329 INFO running `"docker" "rm" "-f" "6a6a2d9368ec26999b311bc6f4a771de68e54df6b420ce97208c9d461aa6a1bb"`
Nov 10 04:11:38.719 INFO blam! 6a6a2d9368ec26999b311bc6f4a771de68e54df6b420ce97208c9d461aa6a1bb