Sep 14 04:39:41.051 INFO checking devcat-studio/kailua against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1 Sep 14 04:39:41.051 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets Sep 14 04:39:41.051 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 14 04:39:41.459 INFO blam! 11b5e5b36df79c627b418cd8ac8462eaf8952451e5ece58dcc01a2d6ad5396c2 Sep 14 04:39:41.461 INFO running `"docker" "start" "-a" "11b5e5b36df79c627b418cd8ac8462eaf8952451e5ece58dcc01a2d6ad5396c2"` Sep 14 04:39:42.548 INFO kablam! usermod: no changes Sep 14 04:39:42.768 INFO kablam! Checking parse-generics-shim v0.1.1 Sep 14 04:39:42.768 INFO kablam! Checking kailua_env v1.0.4 (file:///source/kailua_env) Sep 14 04:39:42.768 INFO kablam! Checking smallvec v0.4.1 Sep 14 04:39:42.768 INFO kablam! Checking take_mut v0.1.3 Sep 14 04:39:42.768 INFO kablam! Checking vec_map v0.7.0 Sep 14 04:39:42.768 INFO kablam! Checking atomic v0.3.4 Sep 14 04:39:42.768 INFO kablam! Checking same-file v0.1.3 Sep 14 04:39:42.768 INFO kablam! Checking owning_ref v0.2.4 Sep 14 04:39:43.555 INFO kablam! Checking memchr v1.0.1 Sep 14 04:39:43.578 INFO kablam! Checking thread-id v3.2.0 Sep 14 04:39:43.704 INFO kablam! Checking term_size v0.3.0 Sep 14 04:39:43.762 INFO kablam! Checking atty v0.2.2 Sep 14 04:39:43.819 INFO kablam! Checking tokio-timer v0.1.2 Sep 14 04:39:44.047 INFO kablam! Checking thread_local v0.3.4 Sep 14 04:39:44.247 INFO kablam! Checking walkdir v1.0.7 Sep 14 04:39:44.280 INFO kablam! Checking textwrap v0.6.0 Sep 14 04:39:44.384 INFO kablam! Checking parking_lot_core v0.2.2 Sep 14 04:39:44.424 INFO kablam! Compiling serde_derive v1.0.10 Sep 14 04:39:45.088 INFO kablam! Checking aho-corasick v0.6.3 Sep 14 04:39:45.567 INFO kablam! Checking kailua_diag v1.0.4 (file:///source/kailua_diag) Sep 14 04:39:45.890 INFO kablam! Checking clap v2.25.0 Sep 14 04:39:46.869 INFO kablam! Checking parking_lot v0.4.4 Sep 14 04:39:47.353 INFO kablam! Checking kailua_syntax v1.1.0 (file:///source/kailua_syntax) Sep 14 04:39:47.489 INFO kablam! Checking regex v0.2.2 Sep 14 04:39:54.007 INFO kablam! Checking env_logger v0.4.3 Sep 14 04:39:57.961 INFO kablam! Checking kailua_types v1.1.0 (file:///source/kailua_types) Sep 14 04:39:59.721 INFO kablam! Checking kailua_langsvr_protocol v1.0.5 (file:///source/kailua_langsvr_protocol) Sep 14 04:40:01.264 INFO kablam! warning: unused macro definition Sep 14 04:40:01.264 INFO kablam! --> kailua_types/src/ty/value.rs:1875:5 Sep 14 04:40:01.264 INFO kablam! | Sep 14 04:40:01.264 INFO kablam! 1875 | / macro_rules! hash { Sep 14 04:40:01.264 INFO kablam! 1876 | | ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*]) Sep 14 04:40:01.264 INFO kablam! 1877 | | } Sep 14 04:40:01.264 INFO kablam! | |_____^ Sep 14 04:40:01.264 INFO kablam! | Sep 14 04:40:01.264 INFO kablam! = note: #[warn(unused_macros)] on by default Sep 14 04:40:01.264 INFO kablam! Sep 14 04:40:05.747 INFO kablam! Checking kailua_test v1.0.4 (file:///source/kailua_test) Sep 14 04:40:07.482 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 14 04:40:07.482 INFO kablam! --> kailua_test/src/lib.rs:159:5 Sep 14 04:40:07.482 INFO kablam! | Sep 14 04:40:07.482 INFO kablam! 159 | use std::ascii::AsciiExt; Sep 14 04:40:07.482 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 14 04:40:07.503 INFO kablam! | Sep 14 04:40:07.503 INFO kablam! = note: #[warn(deprecated)] on by default Sep 14 04:40:07.503 INFO kablam! Sep 14 04:40:07.536 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 14 04:40:07.536 INFO kablam! --> kailua_test/src/lib.rs:159:5 Sep 14 04:40:07.536 INFO kablam! | Sep 14 04:40:07.536 INFO kablam! 159 | use std::ascii::AsciiExt; Sep 14 04:40:07.536 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 14 04:40:07.536 INFO kablam! | Sep 14 04:40:07.536 INFO kablam! = note: #[warn(deprecated)] on by default Sep 14 04:40:07.536 INFO kablam! Sep 14 04:40:08.511 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:08.511 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Sep 14 04:40:08.511 INFO kablam! | Sep 14 04:40:08.511 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Sep 14 04:40:08.511 INFO kablam! | ----^^^^^ Sep 14 04:40:08.511 INFO kablam! | | Sep 14 04:40:08.511 INFO kablam! | help: remove this `mut` Sep 14 04:40:08.516 INFO kablam! | Sep 14 04:40:08.516 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 04:40:08.517 INFO kablam! Sep 14 04:40:08.931 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 14 04:40:08.931 INFO kablam! --> kailua_test/src/lib.rs:159:5 Sep 14 04:40:08.931 INFO kablam! | Sep 14 04:40:08.931 INFO kablam! 159 | use std::ascii::AsciiExt; Sep 14 04:40:08.931 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 14 04:40:08.931 INFO kablam! | Sep 14 04:40:08.931 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 04:40:08.931 INFO kablam! Sep 14 04:40:09.271 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 14 04:40:09.271 INFO kablam! --> kailua_test/src/lib.rs:159:5 Sep 14 04:40:09.271 INFO kablam! | Sep 14 04:40:09.271 INFO kablam! 159 | use std::ascii::AsciiExt; Sep 14 04:40:09.271 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 14 04:40:09.271 INFO kablam! | Sep 14 04:40:09.271 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 04:40:09.271 INFO kablam! Sep 14 04:40:11.983 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:11.983 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Sep 14 04:40:11.983 INFO kablam! | Sep 14 04:40:11.983 INFO kablam! 381 | let mut row = Sep 14 04:40:11.983 INFO kablam! | ----^^^ Sep 14 04:40:11.983 INFO kablam! | | Sep 14 04:40:11.983 INFO kablam! | help: remove this `mut` Sep 14 04:40:11.983 INFO kablam! Sep 14 04:40:11.983 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:11.983 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Sep 14 04:40:11.983 INFO kablam! | Sep 14 04:40:11.983 INFO kablam! 388 | let mut row = Sep 14 04:40:11.983 INFO kablam! | ----^^^ Sep 14 04:40:11.983 INFO kablam! | | Sep 14 04:40:11.983 INFO kablam! | help: remove this `mut` Sep 14 04:40:11.983 INFO kablam! Sep 14 04:40:13.830 INFO kablam! Checking kailua_check v1.1.0 (file:///source/kailua_check) Sep 14 04:40:14.415 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:14.415 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Sep 14 04:40:14.415 INFO kablam! | Sep 14 04:40:14.415 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Sep 14 04:40:14.415 INFO kablam! | ----^^^^^ Sep 14 04:40:14.415 INFO kablam! | | Sep 14 04:40:14.415 INFO kablam! | help: remove this `mut` Sep 14 04:40:14.415 INFO kablam! | Sep 14 04:40:14.415 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 04:40:14.415 INFO kablam! Sep 14 04:40:15.706 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 14 04:40:15.706 INFO kablam! --> kailua_check/src/options.rs:4:5 Sep 14 04:40:15.706 INFO kablam! | Sep 14 04:40:15.706 INFO kablam! 4 | use std::ascii::AsciiExt; Sep 14 04:40:15.706 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 14 04:40:15.706 INFO kablam! | Sep 14 04:40:15.706 INFO kablam! = note: #[warn(deprecated)] on by default Sep 14 04:40:15.706 INFO kablam! Sep 14 04:40:17.447 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Sep 14 04:40:17.447 INFO kablam! --> kailua_check/src/options.rs:4:5 Sep 14 04:40:17.447 INFO kablam! | Sep 14 04:40:17.447 INFO kablam! 4 | use std::ascii::AsciiExt; Sep 14 04:40:17.447 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 14 04:40:17.458 INFO kablam! | Sep 14 04:40:17.459 INFO kablam! = note: #[warn(deprecated)] on by default Sep 14 04:40:17.459 INFO kablam! Sep 14 04:40:20.227 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:20.227 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Sep 14 04:40:20.227 INFO kablam! | Sep 14 04:40:20.227 INFO kablam! 381 | let mut row = Sep 14 04:40:20.227 INFO kablam! | ----^^^ Sep 14 04:40:20.227 INFO kablam! | | Sep 14 04:40:20.227 INFO kablam! | help: remove this `mut` Sep 14 04:40:20.232 INFO kablam! Sep 14 04:40:20.232 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:20.232 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Sep 14 04:40:20.232 INFO kablam! | Sep 14 04:40:20.232 INFO kablam! 388 | let mut row = Sep 14 04:40:20.232 INFO kablam! | ----^^^ Sep 14 04:40:20.232 INFO kablam! | | Sep 14 04:40:20.232 INFO kablam! | help: remove this `mut` Sep 14 04:40:20.232 INFO kablam! Sep 14 04:40:21.551 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 14 04:40:21.551 INFO kablam! --> kailua_check/src/options.rs:4:5 Sep 14 04:40:21.551 INFO kablam! | Sep 14 04:40:21.551 INFO kablam! 4 | use std::ascii::AsciiExt; Sep 14 04:40:21.551 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 14 04:40:21.551 INFO kablam! | Sep 14 04:40:21.551 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 04:40:21.551 INFO kablam! Sep 14 04:40:23.371 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:23.371 INFO kablam! --> kailua_check/src/env.rs:974:17 Sep 14 04:40:23.371 INFO kablam! | Sep 14 04:40:23.371 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Sep 14 04:40:23.371 INFO kablam! | ----^^^ Sep 14 04:40:23.371 INFO kablam! | | Sep 14 04:40:23.371 INFO kablam! | help: remove this `mut` Sep 14 04:40:23.403 INFO kablam! | Sep 14 04:40:23.403 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 04:40:23.404 INFO kablam! Sep 14 04:40:23.595 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:23.595 INFO kablam! --> kailua_check/src/env.rs:1194:13 Sep 14 04:40:23.595 INFO kablam! | Sep 14 04:40:23.595 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Sep 14 04:40:23.595 INFO kablam! | ----^^^ Sep 14 04:40:23.595 INFO kablam! | | Sep 14 04:40:23.595 INFO kablam! | help: remove this `mut` Sep 14 04:40:23.595 INFO kablam! Sep 14 04:40:24.361 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Sep 14 04:40:24.361 INFO kablam! --> kailua_check/src/options.rs:4:5 Sep 14 04:40:24.361 INFO kablam! | Sep 14 04:40:24.361 INFO kablam! 4 | use std::ascii::AsciiExt; Sep 14 04:40:24.361 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 14 04:40:24.365 INFO kablam! | Sep 14 04:40:24.365 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 04:40:24.365 INFO kablam! Sep 14 04:40:24.897 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:24.897 INFO kablam! --> kailua_check/src/check.rs:1302:13 Sep 14 04:40:24.897 INFO kablam! | Sep 14 04:40:24.897 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Sep 14 04:40:24.897 INFO kablam! | ----^^^^^^^ Sep 14 04:40:24.897 INFO kablam! | | Sep 14 04:40:24.897 INFO kablam! | help: remove this `mut` Sep 14 04:40:24.897 INFO kablam! Sep 14 04:40:25.302 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:25.302 INFO kablam! --> kailua_check/src/env.rs:974:17 Sep 14 04:40:25.302 INFO kablam! | Sep 14 04:40:25.302 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Sep 14 04:40:25.302 INFO kablam! | ----^^^ Sep 14 04:40:25.302 INFO kablam! | | Sep 14 04:40:25.302 INFO kablam! | help: remove this `mut` Sep 14 04:40:25.302 INFO kablam! | Sep 14 04:40:25.302 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 14 04:40:25.302 INFO kablam! Sep 14 04:40:25.376 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:25.376 INFO kablam! --> kailua_check/src/env.rs:1194:13 Sep 14 04:40:25.376 INFO kablam! | Sep 14 04:40:25.376 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Sep 14 04:40:25.376 INFO kablam! | ----^^^ Sep 14 04:40:25.376 INFO kablam! | | Sep 14 04:40:25.376 INFO kablam! | help: remove this `mut` Sep 14 04:40:25.376 INFO kablam! Sep 14 04:40:25.607 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:25.607 INFO kablam! --> kailua_check/src/check.rs:2882:17 Sep 14 04:40:25.607 INFO kablam! | Sep 14 04:40:25.607 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Sep 14 04:40:25.607 INFO kablam! | ----^^^^^^^ Sep 14 04:40:25.607 INFO kablam! | | Sep 14 04:40:25.607 INFO kablam! | help: remove this `mut` Sep 14 04:40:25.608 INFO kablam! Sep 14 04:40:26.265 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:26.265 INFO kablam! --> kailua_check/src/check.rs:1302:13 Sep 14 04:40:26.265 INFO kablam! | Sep 14 04:40:26.265 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Sep 14 04:40:26.265 INFO kablam! | ----^^^^^^^ Sep 14 04:40:26.265 INFO kablam! | | Sep 14 04:40:26.265 INFO kablam! | help: remove this `mut` Sep 14 04:40:26.271 INFO kablam! Sep 14 04:40:26.744 INFO kablam! warning: variable does not need to be mutable Sep 14 04:40:26.744 INFO kablam! --> kailua_check/src/check.rs:2882:17 Sep 14 04:40:26.744 INFO kablam! | Sep 14 04:40:26.744 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Sep 14 04:40:26.744 INFO kablam! | ----^^^^^^^ Sep 14 04:40:26.744 INFO kablam! | | Sep 14 04:40:26.744 INFO kablam! | help: remove this `mut` Sep 14 04:40:26.745 INFO kablam! Sep 14 04:40:27.039 INFO kablam! Checking kailua_workspace v1.1.0 (file:///source/kailua_workspace) Sep 14 04:40:28.671 INFO kablam! warning: unused import: `std::str` Sep 14 04:40:28.671 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Sep 14 04:40:28.671 INFO kablam! | Sep 14 04:40:28.671 INFO kablam! 8 | use std::str; Sep 14 04:40:28.671 INFO kablam! | ^^^^^^^^ Sep 14 04:40:28.675 INFO kablam! | Sep 14 04:40:28.675 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 04:40:28.675 INFO kablam! Sep 14 04:40:28.721 INFO kablam! warning: unused import: `std::str` Sep 14 04:40:28.721 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Sep 14 04:40:28.721 INFO kablam! | Sep 14 04:40:28.721 INFO kablam! 8 | use std::str; Sep 14 04:40:28.721 INFO kablam! | ^^^^^^^^ Sep 14 04:40:28.733 INFO kablam! | Sep 14 04:40:28.733 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 04:40:28.733 INFO kablam! Sep 14 04:40:29.691 INFO kablam! Checking kailua_langsvr v1.1.0 (file:///source/kailua_langsvr) Sep 14 04:40:31.357 INFO kablam! warning: type annotations needed Sep 14 04:40:31.357 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Sep 14 04:40:31.357 INFO kablam! | Sep 14 04:40:31.357 INFO kablam! 97 | (self as *const _).hash(state) Sep 14 04:40:31.357 INFO kablam! | ^^^^ Sep 14 04:40:31.362 INFO kablam! | Sep 14 04:40:31.362 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Sep 14 04:40:31.362 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! Sep 14 04:40:31.362 INFO kablam! = note: for more information, see issue #46906 Sep 14 04:40:31.362 INFO kablam! Sep 14 04:40:31.368 INFO kablam! warning: type annotations needed Sep 14 04:40:31.368 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Sep 14 04:40:31.368 INFO kablam! | Sep 14 04:40:31.368 INFO kablam! 97 | (self as *const _).hash(state) Sep 14 04:40:31.368 INFO kablam! | ^^^^ Sep 14 04:40:31.368 INFO kablam! | Sep 14 04:40:31.368 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Sep 14 04:40:31.368 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! Sep 14 04:40:31.368 INFO kablam! = note: for more information, see issue #46906 Sep 14 04:40:31.368 INFO kablam! Sep 14 04:40:33.125 INFO kablam! Checking kailua v1.1.0 (file:///source) Sep 14 04:40:34.442 INFO kablam! warning: unused import: `std::str` Sep 14 04:40:34.442 INFO kablam! --> src/main.rs:18:9 Sep 14 04:40:34.442 INFO kablam! | Sep 14 04:40:34.442 INFO kablam! 18 | use std::str; Sep 14 04:40:34.442 INFO kablam! | ^^^^^^^^ Sep 14 04:40:34.442 INFO kablam! | Sep 14 04:40:34.442 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 04:40:34.442 INFO kablam! Sep 14 04:40:34.609 INFO kablam! warning: unused import: `std::str` Sep 14 04:40:34.609 INFO kablam! --> src/main.rs:18:9 Sep 14 04:40:34.609 INFO kablam! | Sep 14 04:40:34.609 INFO kablam! 18 | use std::str; Sep 14 04:40:34.609 INFO kablam! | ^^^^^^^^ Sep 14 04:40:34.609 INFO kablam! | Sep 14 04:40:34.609 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 14 04:40:34.609 INFO kablam! Sep 14 04:40:34.944 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 52.36s Sep 14 04:40:34.988 INFO kablam! su: No module specific data is present Sep 14 04:40:36.339 INFO running `"docker" "rm" "-f" "11b5e5b36df79c627b418cd8ac8462eaf8952451e5ece58dcc01a2d6ad5396c2"` Sep 14 04:40:36.611 INFO blam! 11b5e5b36df79c627b418cd8ac8462eaf8952451e5ece58dcc01a2d6ad5396c2