Nov 04 07:54:21.736 INFO checking devcat-studio/kailua against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 07:54:21.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 07:54:22.176 INFO blam! e199c221c028194a225476938cfc74a01f7f6c7551a0224c7c06d2dc48ebda5d Nov 04 07:54:22.178 INFO running `"docker" "start" "-a" "e199c221c028194a225476938cfc74a01f7f6c7551a0224c7c06d2dc48ebda5d"` Nov 04 07:54:23.817 INFO kablam! usermod: no changes Nov 04 07:54:24.049 INFO kablam! Checking parse-generics-shim v0.1.1 Nov 04 07:54:24.059 INFO kablam! Checking smallvec v0.4.1 Nov 04 07:54:24.060 INFO kablam! Checking kailua_env v1.0.4 (/source/kailua_env) Nov 04 07:54:24.060 INFO kablam! Checking take_mut v0.1.3 Nov 04 07:54:24.083 INFO kablam! Checking owning_ref v0.2.4 Nov 04 07:54:24.083 INFO kablam! Checking thread-id v3.2.0 Nov 04 07:54:24.083 INFO kablam! Checking tokio-timer v0.1.2 Nov 04 07:54:26.165 INFO kablam! Checking kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol) Nov 04 07:54:28.555 INFO kablam! Checking parking_lot_core v0.2.2 Nov 04 07:54:28.812 INFO kablam! Checking kailua_diag v1.0.4 (/source/kailua_diag) Nov 04 07:54:32.700 INFO kablam! Checking parking_lot v0.4.4 Nov 04 07:54:32.822 INFO kablam! Checking kailua_syntax v1.1.0 (/source/kailua_syntax) Nov 04 07:54:32.823 INFO kablam! Checking kailua_test v1.0.4 (/source/kailua_test) Nov 04 07:54:38.623 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 04 07:54:38.624 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 04 07:54:38.624 INFO kablam! | Nov 04 07:54:38.624 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 04 07:54:38.625 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:54:38.625 INFO kablam! | Nov 04 07:54:38.625 INFO kablam! = note: #[warn(deprecated)] on by default Nov 04 07:54:38.625 INFO kablam! Nov 04 07:54:39.103 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 04 07:54:39.103 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 04 07:54:39.103 INFO kablam! | Nov 04 07:54:39.103 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 04 07:54:39.103 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:54:39.127 INFO kablam! | Nov 04 07:54:39.127 INFO kablam! = note: #[warn(deprecated)] on by default Nov 04 07:54:39.127 INFO kablam! Nov 04 07:54:39.427 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 04 07:54:39.427 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 04 07:54:39.428 INFO kablam! | Nov 04 07:54:39.428 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 04 07:54:39.428 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:54:39.429 INFO kablam! | Nov 04 07:54:39.429 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:54:39.429 INFO kablam! Nov 04 07:54:40.825 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 04 07:54:40.826 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 04 07:54:40.826 INFO kablam! | Nov 04 07:54:40.826 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 04 07:54:40.826 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:54:40.828 INFO kablam! | Nov 04 07:54:40.828 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:54:40.828 INFO kablam! Nov 04 07:54:50.691 INFO kablam! Checking kailua_types v1.1.0 (/source/kailua_types) Nov 04 07:54:56.311 INFO kablam! warning: unused macro definition Nov 04 07:54:56.311 INFO kablam! --> kailua_types/src/ty/value.rs:1875:5 Nov 04 07:54:56.311 INFO kablam! | Nov 04 07:54:56.311 INFO kablam! 1875 | / macro_rules! hash { Nov 04 07:54:56.311 INFO kablam! 1876 | | ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*]) Nov 04 07:54:56.311 INFO kablam! 1877 | | } Nov 04 07:54:56.311 INFO kablam! | |_____^ Nov 04 07:54:56.311 INFO kablam! | Nov 04 07:54:56.311 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 04 07:54:56.311 INFO kablam! Nov 04 07:55:00.179 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:00.179 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 04 07:55:00.179 INFO kablam! | Nov 04 07:55:00.179 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 04 07:55:00.179 INFO kablam! | ----^^^^^ Nov 04 07:55:00.179 INFO kablam! | | Nov 04 07:55:00.179 INFO kablam! | help: remove this `mut` Nov 04 07:55:00.179 INFO kablam! | Nov 04 07:55:00.179 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 07:55:00.179 INFO kablam! Nov 04 07:55:01.323 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:01.323 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 04 07:55:01.323 INFO kablam! | Nov 04 07:55:01.323 INFO kablam! 381 | let mut row = Nov 04 07:55:01.323 INFO kablam! | ----^^^ Nov 04 07:55:01.323 INFO kablam! | | Nov 04 07:55:01.323 INFO kablam! | help: remove this `mut` Nov 04 07:55:01.323 INFO kablam! Nov 04 07:55:01.323 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:01.323 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 04 07:55:01.323 INFO kablam! | Nov 04 07:55:01.323 INFO kablam! 388 | let mut row = Nov 04 07:55:01.323 INFO kablam! | ----^^^ Nov 04 07:55:01.323 INFO kablam! | | Nov 04 07:55:01.323 INFO kablam! | help: remove this `mut` Nov 04 07:55:01.323 INFO kablam! Nov 04 07:55:01.367 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:01.367 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 04 07:55:01.367 INFO kablam! | Nov 04 07:55:01.367 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 04 07:55:01.367 INFO kablam! | ----^^^^^ Nov 04 07:55:01.367 INFO kablam! | | Nov 04 07:55:01.367 INFO kablam! | help: remove this `mut` Nov 04 07:55:01.367 INFO kablam! | Nov 04 07:55:01.367 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 07:55:01.367 INFO kablam! Nov 04 07:55:01.899 INFO kablam! Checking kailua_check v1.1.0 (/source/kailua_check) Nov 04 07:55:04.215 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:04.216 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 04 07:55:04.216 INFO kablam! | Nov 04 07:55:04.217 INFO kablam! 381 | let mut row = Nov 04 07:55:04.218 INFO kablam! | ----^^^ Nov 04 07:55:04.218 INFO kablam! | | Nov 04 07:55:04.219 INFO kablam! | help: remove this `mut` Nov 04 07:55:04.219 INFO kablam! Nov 04 07:55:04.220 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:04.221 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 04 07:55:04.221 INFO kablam! | Nov 04 07:55:04.222 INFO kablam! 388 | let mut row = Nov 04 07:55:04.223 INFO kablam! | ----^^^ Nov 04 07:55:04.223 INFO kablam! | | Nov 04 07:55:04.224 INFO kablam! | help: remove this `mut` Nov 04 07:55:04.224 INFO kablam! Nov 04 07:55:05.603 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 04 07:55:05.604 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 04 07:55:05.605 INFO kablam! | Nov 04 07:55:05.605 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 04 07:55:05.606 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:55:05.607 INFO kablam! | Nov 04 07:55:05.607 INFO kablam! = note: #[warn(deprecated)] on by default Nov 04 07:55:05.608 INFO kablam! Nov 04 07:55:05.611 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 04 07:55:05.611 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 04 07:55:05.611 INFO kablam! | Nov 04 07:55:05.611 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 04 07:55:05.611 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:55:05.611 INFO kablam! | Nov 04 07:55:05.611 INFO kablam! = note: #[warn(deprecated)] on by default Nov 04 07:55:05.611 INFO kablam! Nov 04 07:55:08.491 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 04 07:55:08.491 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 04 07:55:08.491 INFO kablam! | Nov 04 07:55:08.491 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 04 07:55:08.491 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:55:08.491 INFO kablam! | Nov 04 07:55:08.491 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:08.491 INFO kablam! Nov 04 07:55:08.710 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 04 07:55:08.710 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 04 07:55:08.710 INFO kablam! | Nov 04 07:55:08.710 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 04 07:55:08.710 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:55:08.710 INFO kablam! | Nov 04 07:55:08.710 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:08.712 INFO kablam! Nov 04 07:55:09.263 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:09.264 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 04 07:55:09.264 INFO kablam! | Nov 04 07:55:09.264 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 04 07:55:09.264 INFO kablam! | ----^^^ Nov 04 07:55:09.264 INFO kablam! | | Nov 04 07:55:09.264 INFO kablam! | help: remove this `mut` Nov 04 07:55:09.264 INFO kablam! | Nov 04 07:55:09.264 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 07:55:09.264 INFO kablam! Nov 04 07:55:09.302 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:09.302 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 04 07:55:09.302 INFO kablam! | Nov 04 07:55:09.302 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 04 07:55:09.302 INFO kablam! | ----^^^ Nov 04 07:55:09.302 INFO kablam! | | Nov 04 07:55:09.302 INFO kablam! | help: remove this `mut` Nov 04 07:55:09.302 INFO kablam! Nov 04 07:55:09.464 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:09.464 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 04 07:55:09.464 INFO kablam! | Nov 04 07:55:09.464 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 04 07:55:09.464 INFO kablam! | ----^^^ Nov 04 07:55:09.464 INFO kablam! | | Nov 04 07:55:09.464 INFO kablam! | help: remove this `mut` Nov 04 07:55:09.464 INFO kablam! | Nov 04 07:55:09.464 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 07:55:09.464 INFO kablam! Nov 04 07:55:09.501 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:09.501 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 04 07:55:09.501 INFO kablam! | Nov 04 07:55:09.501 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 04 07:55:09.501 INFO kablam! | ----^^^ Nov 04 07:55:09.501 INFO kablam! | | Nov 04 07:55:09.501 INFO kablam! | help: remove this `mut` Nov 04 07:55:09.501 INFO kablam! Nov 04 07:55:09.843 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:09.843 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 04 07:55:09.843 INFO kablam! | Nov 04 07:55:09.844 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 04 07:55:09.844 INFO kablam! | ----^^^^^^^ Nov 04 07:55:09.844 INFO kablam! | | Nov 04 07:55:09.844 INFO kablam! | help: remove this `mut` Nov 04 07:55:09.844 INFO kablam! Nov 04 07:55:09.988 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:09.988 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 04 07:55:09.988 INFO kablam! | Nov 04 07:55:09.988 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 04 07:55:09.988 INFO kablam! | ----^^^^^^^ Nov 04 07:55:09.988 INFO kablam! | | Nov 04 07:55:09.988 INFO kablam! | help: remove this `mut` Nov 04 07:55:09.988 INFO kablam! Nov 04 07:55:10.224 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:10.225 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 04 07:55:10.225 INFO kablam! | Nov 04 07:55:10.226 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 04 07:55:10.227 INFO kablam! | ----^^^^^^^ Nov 04 07:55:10.227 INFO kablam! | | Nov 04 07:55:10.228 INFO kablam! | help: remove this `mut` Nov 04 07:55:10.228 INFO kablam! Nov 04 07:55:10.308 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:10.309 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 04 07:55:10.309 INFO kablam! | Nov 04 07:55:10.310 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 04 07:55:10.311 INFO kablam! | ----^^^^^^^ Nov 04 07:55:10.311 INFO kablam! | | Nov 04 07:55:10.312 INFO kablam! | help: remove this `mut` Nov 04 07:55:10.312 INFO kablam! Nov 04 07:55:11.050 INFO kablam! Checking kailua_workspace v1.1.0 (/source/kailua_workspace) Nov 04 07:55:16.287 INFO kablam! warning: unused import: `std::str` Nov 04 07:55:16.287 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 04 07:55:16.287 INFO kablam! | Nov 04 07:55:16.287 INFO kablam! 8 | use std::str; Nov 04 07:55:16.287 INFO kablam! | ^^^^^^^^ Nov 04 07:55:16.287 INFO kablam! | Nov 04 07:55:16.287 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:16.287 INFO kablam! Nov 04 07:55:16.299 INFO kablam! warning: unused import: `std::str` Nov 04 07:55:16.299 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 04 07:55:16.299 INFO kablam! | Nov 04 07:55:16.299 INFO kablam! 8 | use std::str; Nov 04 07:55:16.299 INFO kablam! | ^^^^^^^^ Nov 04 07:55:16.299 INFO kablam! | Nov 04 07:55:16.299 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:16.299 INFO kablam! Nov 04 07:55:17.403 INFO kablam! Checking kailua_langsvr v1.1.0 (/source/kailua_langsvr) Nov 04 07:55:20.851 INFO kablam! warning: type annotations needed Nov 04 07:55:20.851 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 04 07:55:20.851 INFO kablam! | Nov 04 07:55:20.851 INFO kablam! 97 | (self as *const _).hash(state) Nov 04 07:55:20.851 INFO kablam! | ^^^^ Nov 04 07:55:20.851 INFO kablam! | Nov 04 07:55:20.851 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 04 07:55:20.851 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 04 07:55:20.851 INFO kablam! = note: for more information, see issue #46906 Nov 04 07:55:20.851 INFO kablam! Nov 04 07:55:21.043 INFO kablam! warning: type annotations needed Nov 04 07:55:21.043 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 04 07:55:21.043 INFO kablam! | Nov 04 07:55:21.043 INFO kablam! 97 | (self as *const _).hash(state) Nov 04 07:55:21.043 INFO kablam! | ^^^^ Nov 04 07:55:21.043 INFO kablam! | Nov 04 07:55:21.043 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 04 07:55:21.043 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 04 07:55:21.043 INFO kablam! = note: for more information, see issue #46906 Nov 04 07:55:21.043 INFO kablam! Nov 04 07:55:22.599 INFO kablam! Checking kailua v1.1.0 (/source) Nov 04 07:55:28.035 INFO kablam! warning: unused import: `std::str` Nov 04 07:55:28.035 INFO kablam! --> src/main.rs:18:9 Nov 04 07:55:28.036 INFO kablam! | Nov 04 07:55:28.036 INFO kablam! 18 | use std::str; Nov 04 07:55:28.036 INFO kablam! | ^^^^^^^^ Nov 04 07:55:28.037 INFO kablam! | Nov 04 07:55:28.037 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:28.038 INFO kablam! Nov 04 07:55:28.235 INFO kablam! warning: unused import: `std::str` Nov 04 07:55:28.236 INFO kablam! --> src/main.rs:18:9 Nov 04 07:55:28.237 INFO kablam! | Nov 04 07:55:28.237 INFO kablam! 18 | use std::str; Nov 04 07:55:28.238 INFO kablam! | ^^^^^^^^ Nov 04 07:55:28.238 INFO kablam! | Nov 04 07:55:28.239 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:28.239 INFO kablam! Nov 04 07:55:28.527 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 04s Nov 04 07:55:28.575 INFO kablam! su: No module specific data is present Nov 04 07:55:30.242 INFO running `"docker" "rm" "-f" "e199c221c028194a225476938cfc74a01f7f6c7551a0224c7c06d2dc48ebda5d"` Nov 04 07:55:30.607 INFO blam! e199c221c028194a225476938cfc74a01f7f6c7551a0224c7c06d2dc48ebda5d