Nov 09 14:03:58.908 INFO checking devcat-studio/kailua against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 14:03:58.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 14:03:59.378 INFO blam! cf9c6e652d921a6b70dc58d205ef8a3b6fbb7f51b6318826fb7d3ba0f844978c Nov 09 14:03:59.380 INFO running `"docker" "start" "-a" "cf9c6e652d921a6b70dc58d205ef8a3b6fbb7f51b6318826fb7d3ba0f844978c"` Nov 09 14:04:01.893 INFO kablam! usermod: no changes Nov 09 14:04:02.119 INFO kablam! Checking smallvec v0.4.1 Nov 09 14:04:02.148 INFO kablam! Checking parse-generics-shim v0.1.1 Nov 09 14:04:02.148 INFO kablam! Checking kailua_env v1.0.4 (/source/kailua_env) Nov 09 14:04:02.151 INFO kablam! Checking atomic v0.3.4 Nov 09 14:04:02.151 INFO kablam! Checking take_mut v0.1.3 Nov 09 14:04:02.151 INFO kablam! Checking tokio-timer v0.1.2 Nov 09 14:04:02.155 INFO kablam! Checking kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol) Nov 09 14:04:04.879 INFO kablam! Checking kailua_diag v1.0.4 (/source/kailua_diag) Nov 09 14:04:05.351 INFO kablam! Checking parking_lot_core v0.2.2 Nov 09 14:04:08.961 INFO kablam! Checking kailua_syntax v1.1.0 (/source/kailua_syntax) Nov 09 14:04:08.967 INFO kablam! Checking kailua_test v1.0.4 (/source/kailua_test) Nov 09 14:04:10.164 INFO kablam! Checking parking_lot v0.4.4 Nov 09 14:04:14.700 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 09 14:04:14.700 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 09 14:04:14.700 INFO kablam! | Nov 09 14:04:14.700 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 09 14:04:14.700 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:14.700 INFO kablam! | Nov 09 14:04:14.701 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 14:04:14.701 INFO kablam! Nov 09 14:04:15.037 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 09 14:04:15.038 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 09 14:04:15.038 INFO kablam! | Nov 09 14:04:15.038 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 09 14:04:15.038 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:15.038 INFO kablam! | Nov 09 14:04:15.039 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 14:04:15.039 INFO kablam! Nov 09 14:04:16.111 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 09 14:04:16.111 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 09 14:04:16.111 INFO kablam! | Nov 09 14:04:16.111 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 09 14:04:16.111 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:16.111 INFO kablam! | Nov 09 14:04:16.111 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:04:16.111 INFO kablam! Nov 09 14:04:16.551 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 09 14:04:16.551 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 09 14:04:16.551 INFO kablam! | Nov 09 14:04:16.551 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 09 14:04:16.551 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:16.551 INFO kablam! | Nov 09 14:04:16.551 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:04:16.551 INFO kablam! Nov 09 14:04:25.542 INFO kablam! Checking kailua_types v1.1.0 (/source/kailua_types) Nov 09 14:04:33.231 INFO kablam! warning: unused macro definition Nov 09 14:04:33.231 INFO kablam! --> kailua_types/src/ty/value.rs:1875:5 Nov 09 14:04:33.231 INFO kablam! | Nov 09 14:04:33.231 INFO kablam! 1875 | / macro_rules! hash { Nov 09 14:04:33.231 INFO kablam! 1876 | | ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*]) Nov 09 14:04:33.231 INFO kablam! 1877 | | } Nov 09 14:04:33.231 INFO kablam! | |_____^ Nov 09 14:04:33.231 INFO kablam! | Nov 09 14:04:33.231 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 09 14:04:33.231 INFO kablam! Nov 09 14:04:37.811 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:37.811 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 09 14:04:37.811 INFO kablam! | Nov 09 14:04:37.811 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 09 14:04:37.811 INFO kablam! | ----^^^^^ Nov 09 14:04:37.811 INFO kablam! | | Nov 09 14:04:37.811 INFO kablam! | help: remove this `mut` Nov 09 14:04:37.811 INFO kablam! | Nov 09 14:04:37.811 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 14:04:37.811 INFO kablam! Nov 09 14:04:38.811 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:38.811 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 09 14:04:38.811 INFO kablam! | Nov 09 14:04:38.811 INFO kablam! 381 | let mut row = Nov 09 14:04:38.811 INFO kablam! | ----^^^ Nov 09 14:04:38.811 INFO kablam! | | Nov 09 14:04:38.811 INFO kablam! | help: remove this `mut` Nov 09 14:04:38.811 INFO kablam! Nov 09 14:04:38.811 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:38.811 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 09 14:04:38.811 INFO kablam! | Nov 09 14:04:38.811 INFO kablam! 388 | let mut row = Nov 09 14:04:38.811 INFO kablam! | ----^^^ Nov 09 14:04:38.811 INFO kablam! | | Nov 09 14:04:38.811 INFO kablam! | help: remove this `mut` Nov 09 14:04:38.811 INFO kablam! Nov 09 14:04:39.621 INFO kablam! Checking kailua_check v1.1.0 (/source/kailua_check) Nov 09 14:04:41.763 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:41.763 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 09 14:04:41.763 INFO kablam! | Nov 09 14:04:41.763 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 09 14:04:41.763 INFO kablam! | ----^^^^^ Nov 09 14:04:41.763 INFO kablam! | | Nov 09 14:04:41.763 INFO kablam! | help: remove this `mut` Nov 09 14:04:41.763 INFO kablam! | Nov 09 14:04:41.763 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 14:04:41.763 INFO kablam! Nov 09 14:04:43.291 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 09 14:04:43.291 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 09 14:04:43.291 INFO kablam! | Nov 09 14:04:43.291 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 09 14:04:43.291 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:43.292 INFO kablam! | Nov 09 14:04:43.293 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 14:04:43.293 INFO kablam! Nov 09 14:04:43.431 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 09 14:04:43.431 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 09 14:04:43.431 INFO kablam! | Nov 09 14:04:43.431 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 09 14:04:43.431 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:43.431 INFO kablam! | Nov 09 14:04:43.431 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 14:04:43.431 INFO kablam! Nov 09 14:04:44.323 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:44.323 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 09 14:04:44.323 INFO kablam! | Nov 09 14:04:44.323 INFO kablam! 381 | let mut row = Nov 09 14:04:44.324 INFO kablam! | ----^^^ Nov 09 14:04:44.324 INFO kablam! | | Nov 09 14:04:44.325 INFO kablam! | help: remove this `mut` Nov 09 14:04:44.325 INFO kablam! Nov 09 14:04:44.325 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:44.325 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 09 14:04:44.325 INFO kablam! | Nov 09 14:04:44.325 INFO kablam! 388 | let mut row = Nov 09 14:04:44.325 INFO kablam! | ----^^^ Nov 09 14:04:44.325 INFO kablam! | | Nov 09 14:04:44.325 INFO kablam! | help: remove this `mut` Nov 09 14:04:44.325 INFO kablam! Nov 09 14:04:46.819 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 09 14:04:46.823 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 09 14:04:46.823 INFO kablam! | Nov 09 14:04:46.824 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 09 14:04:46.824 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:46.824 INFO kablam! | Nov 09 14:04:46.825 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:04:46.825 INFO kablam! Nov 09 14:04:47.160 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 09 14:04:47.160 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 09 14:04:47.160 INFO kablam! | Nov 09 14:04:47.161 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 09 14:04:47.161 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:47.161 INFO kablam! | Nov 09 14:04:47.161 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:04:47.161 INFO kablam! Nov 09 14:04:47.237 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:47.237 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 09 14:04:47.237 INFO kablam! | Nov 09 14:04:47.237 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 09 14:04:47.237 INFO kablam! | ----^^^ Nov 09 14:04:47.237 INFO kablam! | | Nov 09 14:04:47.238 INFO kablam! | help: remove this `mut` Nov 09 14:04:47.239 INFO kablam! | Nov 09 14:04:47.239 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 14:04:47.239 INFO kablam! Nov 09 14:04:47.259 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:47.259 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 09 14:04:47.259 INFO kablam! | Nov 09 14:04:47.259 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 09 14:04:47.259 INFO kablam! | ----^^^ Nov 09 14:04:47.259 INFO kablam! | | Nov 09 14:04:47.259 INFO kablam! | help: remove this `mut` Nov 09 14:04:47.260 INFO kablam! Nov 09 14:04:47.495 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:47.497 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 09 14:04:47.497 INFO kablam! | Nov 09 14:04:47.497 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 09 14:04:47.497 INFO kablam! | ----^^^^^^^ Nov 09 14:04:47.497 INFO kablam! | | Nov 09 14:04:47.497 INFO kablam! | help: remove this `mut` Nov 09 14:04:47.497 INFO kablam! Nov 09 14:04:47.675 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:47.675 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 09 14:04:47.675 INFO kablam! | Nov 09 14:04:47.675 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 09 14:04:47.675 INFO kablam! | ----^^^^^^^ Nov 09 14:04:47.675 INFO kablam! | | Nov 09 14:04:47.675 INFO kablam! | help: remove this `mut` Nov 09 14:04:47.675 INFO kablam! Nov 09 14:04:47.815 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:47.815 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 09 14:04:47.815 INFO kablam! | Nov 09 14:04:47.815 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 09 14:04:47.815 INFO kablam! | ----^^^ Nov 09 14:04:47.815 INFO kablam! | | Nov 09 14:04:47.815 INFO kablam! | help: remove this `mut` Nov 09 14:04:47.815 INFO kablam! | Nov 09 14:04:47.815 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 14:04:47.815 INFO kablam! Nov 09 14:04:47.863 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:47.863 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 09 14:04:47.863 INFO kablam! | Nov 09 14:04:47.863 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 09 14:04:47.863 INFO kablam! | ----^^^ Nov 09 14:04:47.863 INFO kablam! | | Nov 09 14:04:47.863 INFO kablam! | help: remove this `mut` Nov 09 14:04:47.863 INFO kablam! Nov 09 14:04:48.027 INFO kablam! Checking kailua_workspace v1.1.0 (/source/kailua_workspace) Nov 09 14:04:48.835 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:48.835 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 09 14:04:48.836 INFO kablam! | Nov 09 14:04:48.836 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 09 14:04:48.836 INFO kablam! | ----^^^^^^^ Nov 09 14:04:48.837 INFO kablam! | | Nov 09 14:04:48.837 INFO kablam! | help: remove this `mut` Nov 09 14:04:48.837 INFO kablam! Nov 09 14:04:49.323 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:49.323 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 09 14:04:49.323 INFO kablam! | Nov 09 14:04:49.323 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 09 14:04:49.323 INFO kablam! | ----^^^^^^^ Nov 09 14:04:49.323 INFO kablam! | | Nov 09 14:04:49.323 INFO kablam! | help: remove this `mut` Nov 09 14:04:49.351 INFO kablam! Nov 09 14:04:51.807 INFO kablam! warning: unused import: `std::str` Nov 09 14:04:51.808 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 09 14:04:51.808 INFO kablam! | Nov 09 14:04:51.808 INFO kablam! 8 | use std::str; Nov 09 14:04:51.809 INFO kablam! | ^^^^^^^^ Nov 09 14:04:51.809 INFO kablam! | Nov 09 14:04:51.809 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:04:51.810 INFO kablam! Nov 09 14:04:53.047 INFO kablam! Checking kailua_langsvr v1.1.0 (/source/kailua_langsvr) Nov 09 14:04:53.815 INFO kablam! warning: unused import: `std::str` Nov 09 14:04:53.815 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 09 14:04:53.815 INFO kablam! | Nov 09 14:04:53.815 INFO kablam! 8 | use std::str; Nov 09 14:04:53.815 INFO kablam! | ^^^^^^^^ Nov 09 14:04:53.815 INFO kablam! | Nov 09 14:04:53.815 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:04:53.815 INFO kablam! Nov 09 14:04:57.371 INFO kablam! warning: type annotations needed Nov 09 14:04:57.371 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 09 14:04:57.371 INFO kablam! | Nov 09 14:04:57.371 INFO kablam! 97 | (self as *const _).hash(state) Nov 09 14:04:57.371 INFO kablam! | ^^^^ Nov 09 14:04:57.371 INFO kablam! | Nov 09 14:04:57.371 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 09 14:04:57.371 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 09 14:04:57.371 INFO kablam! = note: for more information, see issue #46906 Nov 09 14:04:57.371 INFO kablam! Nov 09 14:04:58.139 INFO kablam! warning: type annotations needed Nov 09 14:04:58.140 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 09 14:04:58.141 INFO kablam! | Nov 09 14:04:58.142 INFO kablam! 97 | (self as *const _).hash(state) Nov 09 14:04:58.142 INFO kablam! | ^^^^ Nov 09 14:04:58.143 INFO kablam! | Nov 09 14:04:58.143 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 09 14:04:58.144 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 09 14:04:58.145 INFO kablam! = note: for more information, see issue #46906 Nov 09 14:04:58.145 INFO kablam! Nov 09 14:04:59.011 INFO kablam! Checking kailua v1.1.0 (/source) Nov 09 14:05:04.980 INFO kablam! warning: unused import: `std::str` Nov 09 14:05:04.980 INFO kablam! --> src/main.rs:18:9 Nov 09 14:05:04.980 INFO kablam! | Nov 09 14:05:04.980 INFO kablam! 18 | use std::str; Nov 09 14:05:04.980 INFO kablam! | ^^^^^^^^ Nov 09 14:05:04.995 INFO kablam! | Nov 09 14:05:04.995 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:05:04.995 INFO kablam! Nov 09 14:05:05.123 INFO kablam! warning: unused import: `std::str` Nov 09 14:05:05.123 INFO kablam! --> src/main.rs:18:9 Nov 09 14:05:05.124 INFO kablam! | Nov 09 14:05:05.124 INFO kablam! 18 | use std::str; Nov 09 14:05:05.125 INFO kablam! | ^^^^^^^^ Nov 09 14:05:05.125 INFO kablam! | Nov 09 14:05:05.126 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:05:05.126 INFO kablam! Nov 09 14:05:05.367 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 03s Nov 09 14:05:05.398 INFO kablam! su: No module specific data is present Nov 09 14:05:06.618 INFO running `"docker" "rm" "-f" "cf9c6e652d921a6b70dc58d205ef8a3b6fbb7f51b6318826fb7d3ba0f844978c"` Nov 09 14:05:06.977 INFO blam! cf9c6e652d921a6b70dc58d205ef8a3b6fbb7f51b6318826fb7d3ba0f844978c