Nov 03 06:20:40.419 INFO checking kailua_check-1.1.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 03 06:20:40.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 06:20:40.996 INFO blam! 402ca99a596e2d0caf99b1e1a705a1e6ef06b1d1427e42af6838f2301e8a5226 Nov 03 06:20:41.003 INFO running `"docker" "start" "-a" "402ca99a596e2d0caf99b1e1a705a1e6ef06b1d1427e42af6838f2301e8a5226"` Nov 03 06:20:42.464 INFO kablam! usermod: no changes Nov 03 06:20:42.624 INFO kablam! Checking kailua_env v1.0.4 Nov 03 06:20:42.628 INFO kablam! Checking parse-generics-shim v0.1.1 Nov 03 06:20:42.648 INFO kablam! Checking atomic v0.3.4 Nov 03 06:20:42.672 INFO kablam! Checking parking_lot v0.4.8 Nov 03 06:20:43.956 INFO kablam! Checking kailua_diag v1.0.4 Nov 03 06:20:44.964 INFO kablam! Checking kailua_syntax v1.1.0 Nov 03 06:20:44.964 INFO kablam! Checking kailua_test v1.0.4 Nov 03 06:20:48.882 INFO kablam! Checking kailua_types v1.1.0 Nov 03 06:20:53.720 INFO kablam! Checking kailua_check v1.1.0 (/source) Nov 03 06:20:56.396 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 03 06:20:56.396 INFO kablam! --> src/options.rs:4:5 Nov 03 06:20:56.396 INFO kablam! | Nov 03 06:20:56.396 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 03 06:20:56.396 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 03 06:20:56.396 INFO kablam! | Nov 03 06:20:56.396 INFO kablam! = note: #[warn(deprecated)] on by default Nov 03 06:20:56.396 INFO kablam! Nov 03 06:20:57.282 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 03 06:20:57.282 INFO kablam! --> src/options.rs:4:5 Nov 03 06:20:57.282 INFO kablam! | Nov 03 06:20:57.282 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 03 06:20:57.282 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 03 06:20:57.282 INFO kablam! | Nov 03 06:20:57.282 INFO kablam! = note: #[warn(deprecated)] on by default Nov 03 06:20:57.282 INFO kablam! Nov 03 06:20:58.344 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 03 06:20:58.344 INFO kablam! --> src/options.rs:4:5 Nov 03 06:20:58.344 INFO kablam! | Nov 03 06:20:58.344 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 03 06:20:58.344 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 03 06:20:58.344 INFO kablam! | Nov 03 06:20:58.344 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 06:20:58.344 INFO kablam! Nov 03 06:20:58.808 INFO kablam! warning: variable does not need to be mutable Nov 03 06:20:58.808 INFO kablam! --> src/env.rs:974:17 Nov 03 06:20:58.808 INFO kablam! | Nov 03 06:20:58.808 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 03 06:20:58.808 INFO kablam! | ----^^^ Nov 03 06:20:58.808 INFO kablam! | | Nov 03 06:20:58.808 INFO kablam! | help: remove this `mut` Nov 03 06:20:58.808 INFO kablam! | Nov 03 06:20:58.808 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 06:20:58.808 INFO kablam! Nov 03 06:20:58.837 INFO kablam! warning: variable does not need to be mutable Nov 03 06:20:58.837 INFO kablam! --> src/env.rs:1194:13 Nov 03 06:20:58.837 INFO kablam! | Nov 03 06:20:58.837 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 03 06:20:58.837 INFO kablam! | ----^^^ Nov 03 06:20:58.837 INFO kablam! | | Nov 03 06:20:58.837 INFO kablam! | help: remove this `mut` Nov 03 06:20:58.837 INFO kablam! Nov 03 06:20:59.072 INFO kablam! warning: variable does not need to be mutable Nov 03 06:20:59.072 INFO kablam! --> src/check.rs:1302:13 Nov 03 06:20:59.072 INFO kablam! | Nov 03 06:20:59.072 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 03 06:20:59.072 INFO kablam! | ----^^^^^^^ Nov 03 06:20:59.072 INFO kablam! | | Nov 03 06:20:59.072 INFO kablam! | help: remove this `mut` Nov 03 06:20:59.072 INFO kablam! Nov 03 06:20:59.268 INFO kablam! warning: variable does not need to be mutable Nov 03 06:20:59.268 INFO kablam! --> src/check.rs:2882:17 Nov 03 06:20:59.268 INFO kablam! | Nov 03 06:20:59.268 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 03 06:20:59.268 INFO kablam! | ----^^^^^^^ Nov 03 06:20:59.268 INFO kablam! | | Nov 03 06:20:59.268 INFO kablam! | help: remove this `mut` Nov 03 06:20:59.268 INFO kablam! Nov 03 06:20:59.276 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 03 06:20:59.276 INFO kablam! --> src/options.rs:4:5 Nov 03 06:20:59.276 INFO kablam! | Nov 03 06:20:59.276 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 03 06:20:59.276 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 03 06:20:59.276 INFO kablam! | Nov 03 06:20:59.276 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 06:20:59.276 INFO kablam! Nov 03 06:20:59.732 INFO kablam! warning: variable does not need to be mutable Nov 03 06:20:59.732 INFO kablam! --> src/env.rs:974:17 Nov 03 06:20:59.732 INFO kablam! | Nov 03 06:20:59.732 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 03 06:20:59.732 INFO kablam! | ----^^^ Nov 03 06:20:59.732 INFO kablam! | | Nov 03 06:20:59.732 INFO kablam! | help: remove this `mut` Nov 03 06:20:59.732 INFO kablam! | Nov 03 06:20:59.732 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 06:20:59.732 INFO kablam! Nov 03 06:20:59.760 INFO kablam! warning: variable does not need to be mutable Nov 03 06:20:59.760 INFO kablam! --> src/env.rs:1194:13 Nov 03 06:20:59.760 INFO kablam! | Nov 03 06:20:59.760 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 03 06:20:59.760 INFO kablam! | ----^^^ Nov 03 06:20:59.760 INFO kablam! | | Nov 03 06:20:59.760 INFO kablam! | help: remove this `mut` Nov 03 06:20:59.760 INFO kablam! Nov 03 06:21:00.031 INFO kablam! warning: variable does not need to be mutable Nov 03 06:21:00.031 INFO kablam! --> src/check.rs:1302:13 Nov 03 06:21:00.031 INFO kablam! | Nov 03 06:21:00.031 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 03 06:21:00.031 INFO kablam! | ----^^^^^^^ Nov 03 06:21:00.031 INFO kablam! | | Nov 03 06:21:00.031 INFO kablam! | help: remove this `mut` Nov 03 06:21:00.031 INFO kablam! Nov 03 06:21:00.233 INFO kablam! warning: variable does not need to be mutable Nov 03 06:21:00.233 INFO kablam! --> src/check.rs:2882:17 Nov 03 06:21:00.233 INFO kablam! | Nov 03 06:21:00.233 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 03 06:21:00.233 INFO kablam! | ----^^^^^^^ Nov 03 06:21:00.233 INFO kablam! | | Nov 03 06:21:00.233 INFO kablam! | help: remove this `mut` Nov 03 06:21:00.233 INFO kablam! Nov 03 06:21:04.972 INFO kablam! warning: unused import: `std::str` Nov 03 06:21:04.972 INFO kablam! --> src/bin/kailua-check.rs:8:5 Nov 03 06:21:04.972 INFO kablam! | Nov 03 06:21:04.973 INFO kablam! 8 | use std::str; Nov 03 06:21:04.973 INFO kablam! | ^^^^^^^^ Nov 03 06:21:04.973 INFO kablam! | Nov 03 06:21:04.973 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 06:21:04.973 INFO kablam! Nov 03 06:21:05.284 INFO kablam! warning: unused import: `std::str` Nov 03 06:21:05.284 INFO kablam! --> src/bin/kailua-check.rs:8:5 Nov 03 06:21:05.284 INFO kablam! | Nov 03 06:21:05.284 INFO kablam! 8 | use std::str; Nov 03 06:21:05.284 INFO kablam! | ^^^^^^^^ Nov 03 06:21:05.284 INFO kablam! | Nov 03 06:21:05.284 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 03 06:21:05.284 INFO kablam! Nov 03 06:21:05.836 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 23.35s Nov 03 06:21:05.840 INFO kablam! su: No module specific data is present Nov 03 06:21:06.732 INFO running `"docker" "rm" "-f" "402ca99a596e2d0caf99b1e1a705a1e6ef06b1d1427e42af6838f2301e8a5226"` Nov 03 06:21:07.128 INFO blam! 402ca99a596e2d0caf99b1e1a705a1e6ef06b1d1427e42af6838f2301e8a5226