Nov 02 15:38:18.808 INFO checking devcat-studio/kailua against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 15:38:18.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 15:38:19.156 INFO blam! 1f3282608f2f0c7ffd5723bd4edbd29fcc9d3fd38cca51122ceacf742697cb28 Nov 02 15:38:19.160 INFO running `"docker" "start" "-a" "1f3282608f2f0c7ffd5723bd4edbd29fcc9d3fd38cca51122ceacf742697cb28"` Nov 02 15:38:21.603 INFO kablam! usermod: no changes Nov 02 15:38:21.832 INFO kablam! Checking kailua_env v1.0.4 (/source/kailua_env) Nov 02 15:38:21.832 INFO kablam! Checking parse-generics-shim v0.1.1 Nov 02 15:38:21.832 INFO kablam! Checking smallvec v0.4.1 Nov 02 15:38:21.832 INFO kablam! Checking atomic v0.3.4 Nov 02 15:38:21.832 INFO kablam! Checking take_mut v0.1.3 Nov 02 15:38:21.832 INFO kablam! Checking owning_ref v0.2.4 Nov 02 15:38:21.832 INFO kablam! Checking thread-id v3.2.0 Nov 02 15:38:23.862 INFO kablam! Checking futures-cpupool v0.1.5 Nov 02 15:38:24.460 INFO kablam! Checking env_logger v0.4.3 Nov 02 15:38:24.716 INFO kablam! Checking kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol) Nov 02 15:38:26.229 INFO kablam! Checking parking_lot_core v0.2.2 Nov 02 15:38:27.452 INFO kablam! Checking kailua_diag v1.0.4 (/source/kailua_diag) Nov 02 15:38:31.534 INFO kablam! Checking parking_lot v0.4.4 Nov 02 15:38:32.643 INFO kablam! Checking kailua_syntax v1.1.0 (/source/kailua_syntax) Nov 02 15:38:32.645 INFO kablam! Checking kailua_test v1.0.4 (/source/kailua_test) Nov 02 15:38:39.068 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 02 15:38:39.069 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 02 15:38:39.070 INFO kablam! | Nov 02 15:38:39.070 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 02 15:38:39.070 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 15:38:39.070 INFO kablam! | Nov 02 15:38:39.070 INFO kablam! = note: #[warn(deprecated)] on by default Nov 02 15:38:39.070 INFO kablam! Nov 02 15:38:39.120 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 02 15:38:39.120 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 02 15:38:39.121 INFO kablam! | Nov 02 15:38:39.121 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 02 15:38:39.121 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 15:38:39.121 INFO kablam! | Nov 02 15:38:39.121 INFO kablam! = note: #[warn(deprecated)] on by default Nov 02 15:38:39.121 INFO kablam! Nov 02 15:38:40.436 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 02 15:38:40.437 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 02 15:38:40.438 INFO kablam! | Nov 02 15:38:40.438 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 02 15:38:40.439 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 15:38:40.456 INFO kablam! | Nov 02 15:38:40.457 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 15:38:40.458 INFO kablam! Nov 02 15:38:40.736 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 02 15:38:40.736 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 02 15:38:40.736 INFO kablam! | Nov 02 15:38:40.736 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 02 15:38:40.737 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 15:38:40.737 INFO kablam! | Nov 02 15:38:40.737 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 15:38:40.737 INFO kablam! Nov 02 15:38:47.293 INFO kablam! Checking kailua_types v1.1.0 (/source/kailua_types) Nov 02 15:38:54.784 INFO kablam! warning: unused macro definition Nov 02 15:38:54.784 INFO kablam! --> kailua_types/src/ty/value.rs:1875:5 Nov 02 15:38:54.784 INFO kablam! | Nov 02 15:38:54.784 INFO kablam! 1875 | / macro_rules! hash { Nov 02 15:38:54.784 INFO kablam! 1876 | | ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*]) Nov 02 15:38:54.784 INFO kablam! 1877 | | } Nov 02 15:38:54.784 INFO kablam! | |_____^ Nov 02 15:38:54.784 INFO kablam! | Nov 02 15:38:54.784 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 02 15:38:54.784 INFO kablam! Nov 02 15:39:02.106 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:02.107 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 02 15:39:02.107 INFO kablam! | Nov 02 15:39:02.107 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 02 15:39:02.108 INFO kablam! | ----^^^^^ Nov 02 15:39:02.108 INFO kablam! | | Nov 02 15:39:02.108 INFO kablam! | help: remove this `mut` Nov 02 15:39:02.109 INFO kablam! | Nov 02 15:39:02.109 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 15:39:02.109 INFO kablam! Nov 02 15:39:03.104 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:03.104 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 02 15:39:03.104 INFO kablam! | Nov 02 15:39:03.104 INFO kablam! 381 | let mut row = Nov 02 15:39:03.104 INFO kablam! | ----^^^ Nov 02 15:39:03.104 INFO kablam! | | Nov 02 15:39:03.104 INFO kablam! | help: remove this `mut` Nov 02 15:39:03.104 INFO kablam! Nov 02 15:39:03.104 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:03.104 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 02 15:39:03.104 INFO kablam! | Nov 02 15:39:03.104 INFO kablam! 388 | let mut row = Nov 02 15:39:03.104 INFO kablam! | ----^^^ Nov 02 15:39:03.104 INFO kablam! | | Nov 02 15:39:03.104 INFO kablam! | help: remove this `mut` Nov 02 15:39:03.104 INFO kablam! Nov 02 15:39:03.881 INFO kablam! Checking kailua_check v1.1.0 (/source/kailua_check) Nov 02 15:39:04.308 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:04.308 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 02 15:39:04.308 INFO kablam! | Nov 02 15:39:04.308 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 02 15:39:04.308 INFO kablam! | ----^^^^^ Nov 02 15:39:04.308 INFO kablam! | | Nov 02 15:39:04.308 INFO kablam! | help: remove this `mut` Nov 02 15:39:04.308 INFO kablam! | Nov 02 15:39:04.308 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 15:39:04.308 INFO kablam! Nov 02 15:39:06.752 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:06.753 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 02 15:39:06.754 INFO kablam! | Nov 02 15:39:06.754 INFO kablam! 381 | let mut row = Nov 02 15:39:06.755 INFO kablam! | ----^^^ Nov 02 15:39:06.756 INFO kablam! | | Nov 02 15:39:06.756 INFO kablam! | help: remove this `mut` Nov 02 15:39:06.757 INFO kablam! Nov 02 15:39:06.758 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:06.758 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 02 15:39:06.759 INFO kablam! | Nov 02 15:39:06.759 INFO kablam! 388 | let mut row = Nov 02 15:39:06.760 INFO kablam! | ----^^^ Nov 02 15:39:06.761 INFO kablam! | | Nov 02 15:39:06.761 INFO kablam! | help: remove this `mut` Nov 02 15:39:06.762 INFO kablam! Nov 02 15:39:07.364 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 02 15:39:07.364 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 02 15:39:07.364 INFO kablam! | Nov 02 15:39:07.364 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 02 15:39:07.364 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 15:39:07.364 INFO kablam! | Nov 02 15:39:07.364 INFO kablam! = note: #[warn(deprecated)] on by default Nov 02 15:39:07.364 INFO kablam! Nov 02 15:39:07.808 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 02 15:39:07.809 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 02 15:39:07.810 INFO kablam! | Nov 02 15:39:07.811 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 02 15:39:07.811 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 15:39:07.812 INFO kablam! | Nov 02 15:39:07.812 INFO kablam! = note: #[warn(deprecated)] on by default Nov 02 15:39:07.813 INFO kablam! Nov 02 15:39:10.316 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 02 15:39:10.316 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 02 15:39:10.316 INFO kablam! | Nov 02 15:39:10.316 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 02 15:39:10.316 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 15:39:10.316 INFO kablam! | Nov 02 15:39:10.317 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 15:39:10.317 INFO kablam! Nov 02 15:39:10.712 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 02 15:39:10.713 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 02 15:39:10.714 INFO kablam! | Nov 02 15:39:10.714 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 02 15:39:10.715 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 02 15:39:10.716 INFO kablam! | Nov 02 15:39:10.716 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 15:39:10.717 INFO kablam! Nov 02 15:39:10.850 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:10.851 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 02 15:39:10.852 INFO kablam! | Nov 02 15:39:10.853 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 02 15:39:10.853 INFO kablam! | ----^^^ Nov 02 15:39:10.854 INFO kablam! | | Nov 02 15:39:10.854 INFO kablam! | help: remove this `mut` Nov 02 15:39:10.855 INFO kablam! | Nov 02 15:39:10.856 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 15:39:10.856 INFO kablam! Nov 02 15:39:10.900 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:10.900 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 02 15:39:10.900 INFO kablam! | Nov 02 15:39:10.900 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 02 15:39:10.900 INFO kablam! | ----^^^ Nov 02 15:39:10.900 INFO kablam! | | Nov 02 15:39:10.900 INFO kablam! | help: remove this `mut` Nov 02 15:39:10.900 INFO kablam! Nov 02 15:39:11.344 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:11.345 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 02 15:39:11.346 INFO kablam! | Nov 02 15:39:11.346 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 02 15:39:11.347 INFO kablam! | ----^^^^^^^ Nov 02 15:39:11.347 INFO kablam! | | Nov 02 15:39:11.348 INFO kablam! | help: remove this `mut` Nov 02 15:39:11.348 INFO kablam! Nov 02 15:39:11.385 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:11.386 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 02 15:39:11.386 INFO kablam! | Nov 02 15:39:11.386 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 02 15:39:11.386 INFO kablam! | ----^^^ Nov 02 15:39:11.386 INFO kablam! | | Nov 02 15:39:11.387 INFO kablam! | help: remove this `mut` Nov 02 15:39:11.387 INFO kablam! | Nov 02 15:39:11.387 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 15:39:11.387 INFO kablam! Nov 02 15:39:11.436 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:11.437 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 02 15:39:11.437 INFO kablam! | Nov 02 15:39:11.437 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 02 15:39:11.437 INFO kablam! | ----^^^ Nov 02 15:39:11.437 INFO kablam! | | Nov 02 15:39:11.437 INFO kablam! | help: remove this `mut` Nov 02 15:39:11.438 INFO kablam! Nov 02 15:39:11.676 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:11.677 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 02 15:39:11.678 INFO kablam! | Nov 02 15:39:11.678 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 02 15:39:11.679 INFO kablam! | ----^^^^^^^ Nov 02 15:39:11.680 INFO kablam! | | Nov 02 15:39:11.680 INFO kablam! | help: remove this `mut` Nov 02 15:39:11.681 INFO kablam! Nov 02 15:39:11.909 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:11.909 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 02 15:39:11.909 INFO kablam! | Nov 02 15:39:11.909 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 02 15:39:11.909 INFO kablam! | ----^^^^^^^ Nov 02 15:39:11.909 INFO kablam! | | Nov 02 15:39:11.909 INFO kablam! | help: remove this `mut` Nov 02 15:39:11.916 INFO kablam! Nov 02 15:39:12.240 INFO kablam! warning: variable does not need to be mutable Nov 02 15:39:12.241 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 02 15:39:12.242 INFO kablam! | Nov 02 15:39:12.242 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 02 15:39:12.243 INFO kablam! | ----^^^^^^^ Nov 02 15:39:12.244 INFO kablam! | | Nov 02 15:39:12.244 INFO kablam! | help: remove this `mut` Nov 02 15:39:12.245 INFO kablam! Nov 02 15:39:12.433 INFO kablam! Checking kailua_workspace v1.1.0 (/source/kailua_workspace) Nov 02 15:39:18.612 INFO kablam! warning: unused import: `std::str` Nov 02 15:39:18.613 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 02 15:39:18.613 INFO kablam! | Nov 02 15:39:18.614 INFO kablam! 8 | use std::str; Nov 02 15:39:18.614 INFO kablam! | ^^^^^^^^ Nov 02 15:39:18.624 INFO kablam! | Nov 02 15:39:18.625 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 15:39:18.626 INFO kablam! Nov 02 15:39:18.968 INFO kablam! warning: unused import: `std::str` Nov 02 15:39:18.969 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 02 15:39:18.970 INFO kablam! | Nov 02 15:39:18.971 INFO kablam! 8 | use std::str; Nov 02 15:39:18.971 INFO kablam! | ^^^^^^^^ Nov 02 15:39:18.972 INFO kablam! | Nov 02 15:39:18.972 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 15:39:18.973 INFO kablam! Nov 02 15:39:20.363 INFO kablam! Checking kailua_langsvr v1.1.0 (/source/kailua_langsvr) Nov 02 15:39:24.208 INFO kablam! warning: type annotations needed Nov 02 15:39:24.208 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 02 15:39:24.208 INFO kablam! | Nov 02 15:39:24.208 INFO kablam! 97 | (self as *const _).hash(state) Nov 02 15:39:24.208 INFO kablam! | ^^^^ Nov 02 15:39:24.208 INFO kablam! | Nov 02 15:39:24.208 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 02 15:39:24.208 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! Nov 02 15:39:24.208 INFO kablam! = note: for more information, see issue #46906 Nov 02 15:39:24.208 INFO kablam! Nov 02 15:39:24.520 INFO kablam! warning: type annotations needed Nov 02 15:39:24.520 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 02 15:39:24.520 INFO kablam! | Nov 02 15:39:24.520 INFO kablam! 97 | (self as *const _).hash(state) Nov 02 15:39:24.520 INFO kablam! | ^^^^ Nov 02 15:39:24.520 INFO kablam! | Nov 02 15:39:24.520 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 02 15:39:24.520 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! Nov 02 15:39:24.520 INFO kablam! = note: for more information, see issue #46906 Nov 02 15:39:24.520 INFO kablam! Nov 02 15:39:26.457 INFO kablam! Checking kailua v1.1.0 (/source) Nov 02 15:39:31.516 INFO kablam! warning: unused import: `std::str` Nov 02 15:39:31.516 INFO kablam! --> src/main.rs:18:9 Nov 02 15:39:31.516 INFO kablam! | Nov 02 15:39:31.516 INFO kablam! 18 | use std::str; Nov 02 15:39:31.516 INFO kablam! | ^^^^^^^^ Nov 02 15:39:31.516 INFO kablam! | Nov 02 15:39:31.516 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 15:39:31.516 INFO kablam! Nov 02 15:39:31.788 INFO kablam! warning: unused import: `std::str` Nov 02 15:39:31.788 INFO kablam! --> src/main.rs:18:9 Nov 02 15:39:31.788 INFO kablam! | Nov 02 15:39:31.788 INFO kablam! 18 | use std::str; Nov 02 15:39:31.788 INFO kablam! | ^^^^^^^^ Nov 02 15:39:31.788 INFO kablam! | Nov 02 15:39:31.788 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 15:39:31.788 INFO kablam! Nov 02 15:39:32.136 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 10s Nov 02 15:39:32.175 INFO kablam! su: No module specific data is present Nov 02 15:39:33.388 INFO running `"docker" "rm" "-f" "1f3282608f2f0c7ffd5723bd4edbd29fcc9d3fd38cca51122ceacf742697cb28"` Nov 02 15:39:33.678 INFO blam! 1f3282608f2f0c7ffd5723bd4edbd29fcc9d3fd38cca51122ceacf742697cb28