Nov 09 14:04:03.634 INFO checking devcat-studio/kailua against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 09 14:04:03.634 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 14:04:04.098 INFO blam! 6c2af02602e74bb11624d545a11674aead9763cba0006c4bd3544f51c9a080d6 Nov 09 14:04:04.101 INFO running `"docker" "start" "-a" "6c2af02602e74bb11624d545a11674aead9763cba0006c4bd3544f51c9a080d6"` Nov 09 14:04:05.775 INFO kablam! usermod: no changes Nov 09 14:04:06.059 INFO kablam! Checking parse-generics-shim v0.1.1 Nov 09 14:04:06.087 INFO kablam! Checking kailua_env v1.0.4 (/source/kailua_env) Nov 09 14:04:06.087 INFO kablam! Checking smallvec v0.4.1 Nov 09 14:04:06.087 INFO kablam! Checking atomic v0.3.4 Nov 09 14:04:06.088 INFO kablam! Checking owning_ref v0.2.4 Nov 09 14:04:06.103 INFO kablam! Checking memchr v1.0.1 Nov 09 14:04:06.103 INFO kablam! Checking thread-id v3.2.0 Nov 09 14:04:08.265 INFO kablam! Checking term_size v0.3.0 Nov 09 14:04:08.341 INFO kablam! Checking atty v0.2.2 Nov 09 14:04:08.431 INFO kablam! Checking serde_json v1.0.2 Nov 09 14:04:08.877 INFO kablam! Checking tokio-timer v0.1.2 Nov 09 14:04:09.256 INFO kablam! Checking futures-cpupool v0.1.5 Nov 09 14:04:10.352 INFO kablam! Checking aho-corasick v0.6.3 Nov 09 14:04:10.979 INFO kablam! Checking textwrap v0.6.0 Nov 09 14:04:11.815 INFO kablam! Checking parking_lot_core v0.2.2 Nov 09 14:04:12.925 INFO kablam! Checking kailua_diag v1.0.4 (/source/kailua_diag) Nov 09 14:04:14.220 INFO kablam! Checking clap v2.25.0 Nov 09 14:04:14.313 INFO kablam! Checking regex v0.2.2 Nov 09 14:04:16.400 INFO kablam! Checking parking_lot v0.4.4 Nov 09 14:04:17.363 INFO kablam! Checking kailua_syntax v1.1.0 (/source/kailua_syntax) Nov 09 14:04:21.488 INFO kablam! Checking kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol) Nov 09 14:04:24.715 INFO kablam! Checking env_logger v0.4.3 Nov 09 14:04:29.331 INFO kablam! Checking kailua_types v1.1.0 (/source/kailua_types) Nov 09 14:04:35.739 INFO kablam! warning: unused macro definition Nov 09 14:04:35.739 INFO kablam! --> kailua_types/src/ty/value.rs:1875:5 Nov 09 14:04:35.739 INFO kablam! | Nov 09 14:04:35.739 INFO kablam! 1875 | / macro_rules! hash { Nov 09 14:04:35.739 INFO kablam! 1876 | | ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*]) Nov 09 14:04:35.739 INFO kablam! 1877 | | } Nov 09 14:04:35.739 INFO kablam! | |_____^ Nov 09 14:04:35.743 INFO kablam! | Nov 09 14:04:35.747 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 09 14:04:35.747 INFO kablam! Nov 09 14:04:41.339 INFO kablam! Checking kailua_test v1.0.4 (/source/kailua_test) Nov 09 14:04:43.299 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:43.300 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 09 14:04:43.300 INFO kablam! | Nov 09 14:04:43.300 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 09 14:04:43.301 INFO kablam! | ----^^^^^ Nov 09 14:04:43.301 INFO kablam! | | Nov 09 14:04:43.302 INFO kablam! | help: remove this `mut` Nov 09 14:04:43.302 INFO kablam! | Nov 09 14:04:43.303 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 14:04:43.303 INFO kablam! Nov 09 14:04:45.657 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:45.657 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 09 14:04:45.657 INFO kablam! | Nov 09 14:04:45.657 INFO kablam! 381 | let mut row = Nov 09 14:04:45.657 INFO kablam! | ----^^^ Nov 09 14:04:45.657 INFO kablam! | | Nov 09 14:04:45.657 INFO kablam! | help: remove this `mut` Nov 09 14:04:45.657 INFO kablam! Nov 09 14:04:45.657 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:45.658 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 09 14:04:45.658 INFO kablam! | Nov 09 14:04:45.658 INFO kablam! 388 | let mut row = Nov 09 14:04:45.658 INFO kablam! | ----^^^ Nov 09 14:04:45.658 INFO kablam! | | Nov 09 14:04:45.658 INFO kablam! | help: remove this `mut` Nov 09 14:04:45.658 INFO kablam! Nov 09 14:04:45.867 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 09 14:04:45.867 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 09 14:04:45.867 INFO kablam! | Nov 09 14:04:45.867 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 09 14:04:45.867 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:45.867 INFO kablam! | Nov 09 14:04:45.867 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 14:04:45.867 INFO kablam! Nov 09 14:04:47.314 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 09 14:04:47.314 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 09 14:04:47.314 INFO kablam! | Nov 09 14:04:47.314 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 09 14:04:47.314 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:47.367 INFO kablam! | Nov 09 14:04:47.368 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 14:04:47.368 INFO kablam! Nov 09 14:04:47.400 INFO kablam! Checking kailua_check v1.1.0 (/source/kailua_check) Nov 09 14:04:47.563 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 09 14:04:47.563 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 09 14:04:47.563 INFO kablam! | Nov 09 14:04:47.563 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 09 14:04:47.563 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:47.563 INFO kablam! | Nov 09 14:04:47.563 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:04:47.563 INFO kablam! Nov 09 14:04:49.023 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 09 14:04:49.023 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 09 14:04:49.023 INFO kablam! | Nov 09 14:04:49.023 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 09 14:04:49.023 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:49.023 INFO kablam! | Nov 09 14:04:49.023 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:04:49.023 INFO kablam! Nov 09 14:04:53.223 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:53.223 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 09 14:04:53.223 INFO kablam! | Nov 09 14:04:53.223 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 09 14:04:53.223 INFO kablam! | ----^^^^^ Nov 09 14:04:53.223 INFO kablam! | | Nov 09 14:04:53.223 INFO kablam! | help: remove this `mut` Nov 09 14:04:53.223 INFO kablam! | Nov 09 14:04:53.223 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 14:04:53.223 INFO kablam! Nov 09 14:04:54.859 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 09 14:04:54.859 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 09 14:04:54.860 INFO kablam! | Nov 09 14:04:54.860 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 09 14:04:54.860 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:54.860 INFO kablam! | Nov 09 14:04:54.861 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 14:04:54.861 INFO kablam! Nov 09 14:04:57.415 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 09 14:04:57.415 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 09 14:04:57.415 INFO kablam! | Nov 09 14:04:57.415 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 09 14:04:57.415 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:04:57.447 INFO kablam! | Nov 09 14:04:57.447 INFO kablam! = note: #[warn(deprecated)] on by default Nov 09 14:04:57.447 INFO kablam! Nov 09 14:04:59.303 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:59.304 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 09 14:04:59.304 INFO kablam! | Nov 09 14:04:59.305 INFO kablam! 381 | let mut row = Nov 09 14:04:59.306 INFO kablam! | ----^^^ Nov 09 14:04:59.306 INFO kablam! | | Nov 09 14:04:59.307 INFO kablam! | help: remove this `mut` Nov 09 14:04:59.307 INFO kablam! Nov 09 14:04:59.308 INFO kablam! warning: variable does not need to be mutable Nov 09 14:04:59.309 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 09 14:04:59.309 INFO kablam! | Nov 09 14:04:59.310 INFO kablam! 388 | let mut row = Nov 09 14:04:59.310 INFO kablam! | ----^^^ Nov 09 14:04:59.311 INFO kablam! | | Nov 09 14:04:59.312 INFO kablam! | help: remove this `mut` Nov 09 14:04:59.312 INFO kablam! Nov 09 14:05:01.111 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 09 14:05:01.111 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 09 14:05:01.111 INFO kablam! | Nov 09 14:05:01.111 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 09 14:05:01.111 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:05:01.111 INFO kablam! | Nov 09 14:05:01.111 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:05:01.111 INFO kablam! Nov 09 14:05:02.135 INFO kablam! warning: variable does not need to be mutable Nov 09 14:05:02.135 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 09 14:05:02.135 INFO kablam! | Nov 09 14:05:02.135 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 09 14:05:02.136 INFO kablam! | ----^^^ Nov 09 14:05:02.136 INFO kablam! | | Nov 09 14:05:02.136 INFO kablam! | help: remove this `mut` Nov 09 14:05:02.137 INFO kablam! | Nov 09 14:05:02.137 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 14:05:02.137 INFO kablam! Nov 09 14:05:02.180 INFO kablam! warning: variable does not need to be mutable Nov 09 14:05:02.180 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 09 14:05:02.180 INFO kablam! | Nov 09 14:05:02.180 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 09 14:05:02.180 INFO kablam! | ----^^^ Nov 09 14:05:02.180 INFO kablam! | | Nov 09 14:05:02.180 INFO kablam! | help: remove this `mut` Nov 09 14:05:02.195 INFO kablam! Nov 09 14:05:02.666 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 09 14:05:02.667 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 09 14:05:02.668 INFO kablam! | Nov 09 14:05:02.668 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 09 14:05:02.669 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 09 14:05:02.670 INFO kablam! | Nov 09 14:05:02.670 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:05:02.671 INFO kablam! Nov 09 14:05:02.887 INFO kablam! warning: variable does not need to be mutable Nov 09 14:05:02.888 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 09 14:05:02.888 INFO kablam! | Nov 09 14:05:02.889 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 09 14:05:02.890 INFO kablam! | ----^^^^^^^ Nov 09 14:05:02.890 INFO kablam! | | Nov 09 14:05:02.891 INFO kablam! | help: remove this `mut` Nov 09 14:05:02.891 INFO kablam! Nov 09 14:05:03.487 INFO kablam! warning: variable does not need to be mutable Nov 09 14:05:03.487 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 09 14:05:03.487 INFO kablam! | Nov 09 14:05:03.487 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 09 14:05:03.487 INFO kablam! | ----^^^^^^^ Nov 09 14:05:03.487 INFO kablam! | | Nov 09 14:05:03.488 INFO kablam! | help: remove this `mut` Nov 09 14:05:03.488 INFO kablam! Nov 09 14:05:03.552 INFO kablam! warning: variable does not need to be mutable Nov 09 14:05:03.552 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 09 14:05:03.552 INFO kablam! | Nov 09 14:05:03.552 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 09 14:05:03.552 INFO kablam! | ----^^^ Nov 09 14:05:03.552 INFO kablam! | | Nov 09 14:05:03.552 INFO kablam! | help: remove this `mut` Nov 09 14:05:03.552 INFO kablam! | Nov 09 14:05:03.552 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 14:05:03.552 INFO kablam! Nov 09 14:05:03.611 INFO kablam! warning: variable does not need to be mutable Nov 09 14:05:03.611 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 09 14:05:03.611 INFO kablam! | Nov 09 14:05:03.611 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 09 14:05:03.611 INFO kablam! | ----^^^ Nov 09 14:05:03.611 INFO kablam! | | Nov 09 14:05:03.611 INFO kablam! | help: remove this `mut` Nov 09 14:05:03.611 INFO kablam! Nov 09 14:05:04.020 INFO kablam! warning: variable does not need to be mutable Nov 09 14:05:04.020 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 09 14:05:04.020 INFO kablam! | Nov 09 14:05:04.020 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 09 14:05:04.020 INFO kablam! | ----^^^^^^^ Nov 09 14:05:04.020 INFO kablam! | | Nov 09 14:05:04.020 INFO kablam! | help: remove this `mut` Nov 09 14:05:04.022 INFO kablam! Nov 09 14:05:04.259 INFO kablam! Checking kailua_workspace v1.1.0 (/source/kailua_workspace) Nov 09 14:05:04.675 INFO kablam! warning: variable does not need to be mutable Nov 09 14:05:04.675 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 09 14:05:04.676 INFO kablam! | Nov 09 14:05:04.677 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 09 14:05:04.677 INFO kablam! | ----^^^^^^^ Nov 09 14:05:04.678 INFO kablam! | | Nov 09 14:05:04.678 INFO kablam! | help: remove this `mut` Nov 09 14:05:04.679 INFO kablam! Nov 09 14:05:08.580 INFO kablam! warning: unused import: `std::str` Nov 09 14:05:08.580 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 09 14:05:08.580 INFO kablam! | Nov 09 14:05:08.580 INFO kablam! 8 | use std::str; Nov 09 14:05:08.580 INFO kablam! | ^^^^^^^^ Nov 09 14:05:08.580 INFO kablam! | Nov 09 14:05:08.580 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:05:08.582 INFO kablam! Nov 09 14:05:09.543 INFO kablam! warning: unused import: `std::str` Nov 09 14:05:09.543 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 09 14:05:09.543 INFO kablam! | Nov 09 14:05:09.543 INFO kablam! 8 | use std::str; Nov 09 14:05:09.543 INFO kablam! | ^^^^^^^^ Nov 09 14:05:09.543 INFO kablam! | Nov 09 14:05:09.543 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:05:09.543 INFO kablam! Nov 09 14:05:11.025 INFO kablam! Checking kailua_langsvr v1.1.0 (/source/kailua_langsvr) Nov 09 14:05:14.622 INFO kablam! warning: type annotations needed Nov 09 14:05:14.623 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 09 14:05:14.623 INFO kablam! | Nov 09 14:05:14.624 INFO kablam! 97 | (self as *const _).hash(state) Nov 09 14:05:14.624 INFO kablam! | ^^^^ Nov 09 14:05:14.625 INFO kablam! | Nov 09 14:05:14.626 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 09 14:05:14.626 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 14:05:14.627 INFO kablam! = note: for more information, see issue #46906 Nov 09 14:05:14.627 INFO kablam! Nov 09 14:05:15.665 INFO kablam! warning: type annotations needed Nov 09 14:05:15.666 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 09 14:05:15.667 INFO kablam! | Nov 09 14:05:15.668 INFO kablam! 97 | (self as *const _).hash(state) Nov 09 14:05:15.668 INFO kablam! | ^^^^ Nov 09 14:05:15.669 INFO kablam! | Nov 09 14:05:15.669 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 09 14:05:15.670 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 14:05:15.671 INFO kablam! = note: for more information, see issue #46906 Nov 09 14:05:15.671 INFO kablam! Nov 09 14:05:16.639 INFO kablam! Checking kailua v1.1.0 (/source) Nov 09 14:05:21.711 INFO kablam! warning: unused import: `std::str` Nov 09 14:05:21.711 INFO kablam! --> src/main.rs:18:9 Nov 09 14:05:21.711 INFO kablam! | Nov 09 14:05:21.711 INFO kablam! 18 | use std::str; Nov 09 14:05:21.711 INFO kablam! | ^^^^^^^^ Nov 09 14:05:21.711 INFO kablam! | Nov 09 14:05:21.711 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:05:21.711 INFO kablam! Nov 09 14:05:21.891 INFO kablam! warning: unused import: `std::str` Nov 09 14:05:21.891 INFO kablam! --> src/main.rs:18:9 Nov 09 14:05:21.891 INFO kablam! | Nov 09 14:05:21.891 INFO kablam! 18 | use std::str; Nov 09 14:05:21.891 INFO kablam! | ^^^^^^^^ Nov 09 14:05:21.891 INFO kablam! | Nov 09 14:05:21.891 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 14:05:21.891 INFO kablam! Nov 09 14:05:22.248 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 16s Nov 09 14:05:22.287 INFO kablam! su: No module specific data is present Nov 09 14:05:23.889 INFO running `"docker" "rm" "-f" "6c2af02602e74bb11624d545a11674aead9763cba0006c4bd3544f51c9a080d6"` Nov 09 14:05:24.299 INFO blam! 6c2af02602e74bb11624d545a11674aead9763cba0006c4bd3544f51c9a080d6