Nov 30 04:12:50.179 INFO checking devcat-studio/kailua against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 04:12:50.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 04:12:50.632 INFO [stdout] 93979a125fdcf24d27106dec61e145a63c51cf1c300b25d18c5e61a88353c24d Nov 30 04:12:50.639 INFO running `"docker" "start" "-a" "93979a125fdcf24d27106dec61e145a63c51cf1c300b25d18c5e61a88353c24d"` Nov 30 04:12:52.492 INFO [stderr] usermod: no changes Nov 30 04:12:52.724 INFO [stderr] Checking smallvec v0.4.1 Nov 30 04:12:52.728 INFO [stderr] Checking kailua_env v1.0.4 (/source/kailua_env) Nov 30 04:12:52.728 INFO [stderr] Checking parse-generics-shim v0.1.1 Nov 30 04:12:52.728 INFO [stderr] Checking atomic v0.3.4 Nov 30 04:12:52.728 INFO [stderr] Checking thread-id v3.2.0 Nov 30 04:12:52.728 INFO [stderr] Checking serde_json v1.0.2 Nov 30 04:12:52.728 INFO [stderr] Checking futures-cpupool v0.1.5 Nov 30 04:12:55.640 INFO [stderr] Checking parking_lot_core v0.2.2 Nov 30 04:12:56.230 INFO [stderr] Checking kailua_diag v1.0.4 (/source/kailua_diag) Nov 30 04:12:59.467 INFO [stderr] Checking kailua_syntax v1.1.0 (/source/kailua_syntax) Nov 30 04:12:59.469 INFO [stderr] Checking kailua_test v1.0.4 (/source/kailua_test) Nov 30 04:13:00.290 INFO [stderr] Checking parking_lot v0.4.4 Nov 30 04:13:04.760 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 30 04:13:04.760 INFO [stderr] --> kailua_test/src/lib.rs:159:5 Nov 30 04:13:04.760 INFO [stderr] | Nov 30 04:13:04.760 INFO [stderr] 159 | use std::ascii::AsciiExt; Nov 30 04:13:04.760 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 04:13:04.760 INFO [stderr] | Nov 30 04:13:04.760 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 30 04:13:04.760 INFO [stderr] Nov 30 04:13:04.872 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 30 04:13:04.872 INFO [stderr] --> kailua_test/src/lib.rs:159:5 Nov 30 04:13:04.873 INFO [stderr] | Nov 30 04:13:04.873 INFO [stderr] 159 | use std::ascii::AsciiExt; Nov 30 04:13:04.873 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 04:13:04.873 INFO [stderr] | Nov 30 04:13:04.873 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 30 04:13:04.884 INFO [stderr] Nov 30 04:13:05.752 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Nov 30 04:13:05.752 INFO [stderr] --> kailua_test/src/lib.rs:159:5 Nov 30 04:13:05.752 INFO [stderr] | Nov 30 04:13:05.752 INFO [stderr] 159 | use std::ascii::AsciiExt; Nov 30 04:13:05.752 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 04:13:05.752 INFO [stderr] | Nov 30 04:13:05.752 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 04:13:05.752 INFO [stderr] Nov 30 04:13:05.899 INFO [stderr] Checking kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol) Nov 30 04:13:06.629 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Nov 30 04:13:06.629 INFO [stderr] --> kailua_test/src/lib.rs:159:5 Nov 30 04:13:06.629 INFO [stderr] | Nov 30 04:13:06.630 INFO [stderr] 159 | use std::ascii::AsciiExt; Nov 30 04:13:06.630 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 04:13:06.630 INFO [stderr] | Nov 30 04:13:06.630 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 04:13:06.630 INFO [stderr] Nov 30 04:13:15.002 INFO [stderr] Checking kailua_types v1.1.0 (/source/kailua_types) Nov 30 04:13:23.059 INFO [stderr] warning: unused macro definition Nov 30 04:13:23.059 INFO [stderr] --> kailua_types/src/ty/value.rs:1875:5 Nov 30 04:13:23.059 INFO [stderr] | Nov 30 04:13:23.060 INFO [stderr] 1875 | / macro_rules! hash { Nov 30 04:13:23.060 INFO [stderr] 1876 | | ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*]) Nov 30 04:13:23.060 INFO [stderr] 1877 | | } Nov 30 04:13:23.060 INFO [stderr] | |_____^ Nov 30 04:13:23.061 INFO [stderr] | Nov 30 04:13:23.061 INFO [stderr] = note: #[warn(unused_macros)] on by default Nov 30 04:13:23.061 INFO [stderr] Nov 30 04:13:30.228 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:30.228 INFO [stderr] --> kailua_types/src/ty/display.rs:78:13 Nov 30 04:13:30.228 INFO [stderr] | Nov 30 04:13:30.228 INFO [stderr] 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 30 04:13:30.228 INFO [stderr] | ----^^^^^ Nov 30 04:13:30.228 INFO [stderr] | | Nov 30 04:13:30.228 INFO [stderr] | help: remove this `mut` Nov 30 04:13:30.228 INFO [stderr] | Nov 30 04:13:30.228 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 04:13:30.228 INFO [stderr] Nov 30 04:13:32.460 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:32.460 INFO [stderr] --> kailua_types/src/env/mod.rs:381:17 Nov 30 04:13:32.460 INFO [stderr] | Nov 30 04:13:32.460 INFO [stderr] 381 | let mut row = Nov 30 04:13:32.460 INFO [stderr] | ----^^^ Nov 30 04:13:32.460 INFO [stderr] | | Nov 30 04:13:32.460 INFO [stderr] | help: remove this `mut` Nov 30 04:13:32.460 INFO [stderr] Nov 30 04:13:32.460 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:32.460 INFO [stderr] --> kailua_types/src/env/mod.rs:388:17 Nov 30 04:13:32.460 INFO [stderr] | Nov 30 04:13:32.460 INFO [stderr] 388 | let mut row = Nov 30 04:13:32.460 INFO [stderr] | ----^^^ Nov 30 04:13:32.460 INFO [stderr] | | Nov 30 04:13:32.460 INFO [stderr] | help: remove this `mut` Nov 30 04:13:32.460 INFO [stderr] Nov 30 04:13:33.146 INFO [stderr] Checking kailua_check v1.1.0 (/source/kailua_check) Nov 30 04:13:33.904 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:33.904 INFO [stderr] --> kailua_types/src/ty/display.rs:78:13 Nov 30 04:13:33.904 INFO [stderr] | Nov 30 04:13:33.904 INFO [stderr] 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 30 04:13:33.904 INFO [stderr] | ----^^^^^ Nov 30 04:13:33.904 INFO [stderr] | | Nov 30 04:13:33.904 INFO [stderr] | help: remove this `mut` Nov 30 04:13:33.904 INFO [stderr] | Nov 30 04:13:33.904 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 04:13:33.904 INFO [stderr] Nov 30 04:13:35.857 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 30 04:13:35.858 INFO [stderr] --> kailua_check/src/options.rs:4:5 Nov 30 04:13:35.858 INFO [stderr] | Nov 30 04:13:35.858 INFO [stderr] 4 | use std::ascii::AsciiExt; Nov 30 04:13:35.858 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 04:13:35.858 INFO [stderr] | Nov 30 04:13:35.858 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 30 04:13:35.858 INFO [stderr] Nov 30 04:13:35.868 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:35.869 INFO [stderr] --> kailua_types/src/env/mod.rs:381:17 Nov 30 04:13:35.869 INFO [stderr] | Nov 30 04:13:35.869 INFO [stderr] 381 | let mut row = Nov 30 04:13:35.870 INFO [stderr] | ----^^^ Nov 30 04:13:35.870 INFO [stderr] | | Nov 30 04:13:35.870 INFO [stderr] | help: remove this `mut` Nov 30 04:13:35.870 INFO [stderr] Nov 30 04:13:35.871 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:35.871 INFO [stderr] --> kailua_types/src/env/mod.rs:388:17 Nov 30 04:13:35.871 INFO [stderr] | Nov 30 04:13:35.872 INFO [stderr] 388 | let mut row = Nov 30 04:13:35.872 INFO [stderr] | ----^^^ Nov 30 04:13:35.872 INFO [stderr] | | Nov 30 04:13:35.872 INFO [stderr] | help: remove this `mut` Nov 30 04:13:35.873 INFO [stderr] Nov 30 04:13:36.060 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 30 04:13:36.060 INFO [stderr] --> kailua_check/src/options.rs:4:5 Nov 30 04:13:36.060 INFO [stderr] | Nov 30 04:13:36.060 INFO [stderr] 4 | use std::ascii::AsciiExt; Nov 30 04:13:36.060 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 04:13:36.060 INFO [stderr] | Nov 30 04:13:36.060 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 30 04:13:36.060 INFO [stderr] Nov 30 04:13:38.296 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Nov 30 04:13:38.297 INFO [stderr] --> kailua_check/src/options.rs:4:5 Nov 30 04:13:38.297 INFO [stderr] | Nov 30 04:13:38.297 INFO [stderr] 4 | use std::ascii::AsciiExt; Nov 30 04:13:38.297 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 04:13:38.297 INFO [stderr] | Nov 30 04:13:38.297 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 04:13:38.297 INFO [stderr] Nov 30 04:13:38.530 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Nov 30 04:13:38.530 INFO [stderr] --> kailua_check/src/options.rs:4:5 Nov 30 04:13:38.530 INFO [stderr] | Nov 30 04:13:38.530 INFO [stderr] 4 | use std::ascii::AsciiExt; Nov 30 04:13:38.530 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 30 04:13:38.530 INFO [stderr] | Nov 30 04:13:38.530 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 04:13:38.530 INFO [stderr] Nov 30 04:13:38.776 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:38.776 INFO [stderr] --> kailua_check/src/env.rs:974:17 Nov 30 04:13:38.776 INFO [stderr] | Nov 30 04:13:38.776 INFO [stderr] 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 30 04:13:38.776 INFO [stderr] | ----^^^ Nov 30 04:13:38.776 INFO [stderr] | | Nov 30 04:13:38.776 INFO [stderr] | help: remove this `mut` Nov 30 04:13:38.776 INFO [stderr] | Nov 30 04:13:38.776 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 04:13:38.776 INFO [stderr] Nov 30 04:13:38.808 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:38.808 INFO [stderr] --> kailua_check/src/env.rs:1194:13 Nov 30 04:13:38.808 INFO [stderr] | Nov 30 04:13:38.808 INFO [stderr] 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 30 04:13:38.808 INFO [stderr] | ----^^^ Nov 30 04:13:38.808 INFO [stderr] | | Nov 30 04:13:38.808 INFO [stderr] | help: remove this `mut` Nov 30 04:13:38.808 INFO [stderr] Nov 30 04:13:39.188 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:39.188 INFO [stderr] --> kailua_check/src/env.rs:974:17 Nov 30 04:13:39.188 INFO [stderr] | Nov 30 04:13:39.188 INFO [stderr] 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 30 04:13:39.188 INFO [stderr] | ----^^^ Nov 30 04:13:39.188 INFO [stderr] | | Nov 30 04:13:39.188 INFO [stderr] | help: remove this `mut` Nov 30 04:13:39.188 INFO [stderr] | Nov 30 04:13:39.188 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 30 04:13:39.188 INFO [stderr] Nov 30 04:13:39.212 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:39.212 INFO [stderr] --> kailua_check/src/env.rs:1194:13 Nov 30 04:13:39.212 INFO [stderr] | Nov 30 04:13:39.212 INFO [stderr] 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 30 04:13:39.212 INFO [stderr] | ----^^^ Nov 30 04:13:39.212 INFO [stderr] | | Nov 30 04:13:39.212 INFO [stderr] | help: remove this `mut` Nov 30 04:13:39.212 INFO [stderr] Nov 30 04:13:39.256 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:39.256 INFO [stderr] --> kailua_check/src/check.rs:1302:13 Nov 30 04:13:39.256 INFO [stderr] | Nov 30 04:13:39.256 INFO [stderr] 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 30 04:13:39.256 INFO [stderr] | ----^^^^^^^ Nov 30 04:13:39.256 INFO [stderr] | | Nov 30 04:13:39.256 INFO [stderr] | help: remove this `mut` Nov 30 04:13:39.256 INFO [stderr] Nov 30 04:13:39.448 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:39.448 INFO [stderr] --> kailua_check/src/check.rs:2882:17 Nov 30 04:13:39.448 INFO [stderr] | Nov 30 04:13:39.448 INFO [stderr] 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 30 04:13:39.448 INFO [stderr] | ----^^^^^^^ Nov 30 04:13:39.448 INFO [stderr] | | Nov 30 04:13:39.448 INFO [stderr] | help: remove this `mut` Nov 30 04:13:39.448 INFO [stderr] Nov 30 04:13:39.516 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:39.516 INFO [stderr] --> kailua_check/src/check.rs:1302:13 Nov 30 04:13:39.516 INFO [stderr] | Nov 30 04:13:39.516 INFO [stderr] 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 30 04:13:39.516 INFO [stderr] | ----^^^^^^^ Nov 30 04:13:39.516 INFO [stderr] | | Nov 30 04:13:39.516 INFO [stderr] | help: remove this `mut` Nov 30 04:13:39.516 INFO [stderr] Nov 30 04:13:39.760 INFO [stderr] warning: variable does not need to be mutable Nov 30 04:13:39.760 INFO [stderr] --> kailua_check/src/check.rs:2882:17 Nov 30 04:13:39.760 INFO [stderr] | Nov 30 04:13:39.760 INFO [stderr] 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 30 04:13:39.760 INFO [stderr] | ----^^^^^^^ Nov 30 04:13:39.760 INFO [stderr] | | Nov 30 04:13:39.760 INFO [stderr] | help: remove this `mut` Nov 30 04:13:39.760 INFO [stderr] Nov 30 04:13:40.292 INFO [stderr] Checking kailua_workspace v1.1.0 (/source/kailua_workspace) Nov 30 04:13:42.931 INFO [stderr] warning: unused import: `std::str` Nov 30 04:13:42.931 INFO [stderr] --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 30 04:13:42.931 INFO [stderr] | Nov 30 04:13:42.931 INFO [stderr] 8 | use std::str; Nov 30 04:13:42.931 INFO [stderr] | ^^^^^^^^ Nov 30 04:13:42.931 INFO [stderr] | Nov 30 04:13:42.936 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 04:13:42.936 INFO [stderr] Nov 30 04:13:44.880 INFO [stderr] warning: unused import: `std::str` Nov 30 04:13:44.880 INFO [stderr] --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 30 04:13:44.880 INFO [stderr] | Nov 30 04:13:44.880 INFO [stderr] 8 | use std::str; Nov 30 04:13:44.880 INFO [stderr] | ^^^^^^^^ Nov 30 04:13:44.884 INFO [stderr] | Nov 30 04:13:44.884 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 04:13:44.884 INFO [stderr] Nov 30 04:13:46.020 INFO [stderr] Checking kailua_langsvr v1.1.0 (/source/kailua_langsvr) Nov 30 04:13:49.011 INFO [stderr] warning: type annotations needed Nov 30 04:13:49.011 INFO [stderr] --> kailua_langsvr/src/diags.rs:97:28 Nov 30 04:13:49.011 INFO [stderr] | Nov 30 04:13:49.011 INFO [stderr] 97 | (self as *const _).hash(state) Nov 30 04:13:49.011 INFO [stderr] | ^^^^ Nov 30 04:13:49.011 INFO [stderr] | Nov 30 04:13:49.011 INFO [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 30 04:13:49.011 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! Nov 30 04:13:49.011 INFO [stderr] = note: for more information, see issue #46906 Nov 30 04:13:49.011 INFO [stderr] Nov 30 04:13:49.176 INFO [stderr] warning: type annotations needed Nov 30 04:13:49.176 INFO [stderr] --> kailua_langsvr/src/diags.rs:97:28 Nov 30 04:13:49.176 INFO [stderr] | Nov 30 04:13:49.176 INFO [stderr] 97 | (self as *const _).hash(state) Nov 30 04:13:49.176 INFO [stderr] | ^^^^ Nov 30 04:13:49.176 INFO [stderr] | Nov 30 04:13:49.176 INFO [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 30 04:13:49.176 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! Nov 30 04:13:49.176 INFO [stderr] = note: for more information, see issue #46906 Nov 30 04:13:49.176 INFO [stderr] Nov 30 04:13:50.040 INFO [stderr] Checking kailua v1.1.0 (/source) Nov 30 04:13:54.652 INFO [stderr] warning: unused import: `std::str` Nov 30 04:13:54.652 INFO [stderr] --> src/main.rs:18:9 Nov 30 04:13:54.652 INFO [stderr] | Nov 30 04:13:54.653 INFO [stderr] 18 | use std::str; Nov 30 04:13:54.653 INFO [stderr] | ^^^^^^^^ Nov 30 04:13:54.653 INFO [stderr] | Nov 30 04:13:54.654 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 04:13:54.654 INFO [stderr] Nov 30 04:13:54.813 INFO [stderr] warning: unused import: `std::str` Nov 30 04:13:54.814 INFO [stderr] --> src/main.rs:18:9 Nov 30 04:13:54.814 INFO [stderr] | Nov 30 04:13:54.814 INFO [stderr] 18 | use std::str; Nov 30 04:13:54.814 INFO [stderr] | ^^^^^^^^ Nov 30 04:13:54.815 INFO [stderr] | Nov 30 04:13:54.815 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 30 04:13:54.815 INFO [stderr] Nov 30 04:13:55.127 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 02s Nov 30 04:13:55.162 INFO [stderr] su: No module specific data is present Nov 30 04:13:56.126 INFO running `"docker" "inspect" "93979a125fdcf24d27106dec61e145a63c51cf1c300b25d18c5e61a88353c24d"` Nov 30 04:13:56.476 INFO running `"docker" "rm" "-f" "93979a125fdcf24d27106dec61e145a63c51cf1c300b25d18c5e61a88353c24d"` Nov 30 04:13:56.800 INFO [stdout] 93979a125fdcf24d27106dec61e145a63c51cf1c300b25d18c5e61a88353c24d