Nov 04 07:54:20.387 INFO checking devcat-studio/kailua against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 07:54:20.387 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 07:54:21.020 INFO blam! fc14f9fbfe3a639de6e81d2630167702ebedb06c2572de6a0c72875bf17b40ff Nov 04 07:54:21.023 INFO running `"docker" "start" "-a" "fc14f9fbfe3a639de6e81d2630167702ebedb06c2572de6a0c72875bf17b40ff"` Nov 04 07:54:22.240 INFO kablam! usermod: no changes Nov 04 07:54:22.451 INFO kablam! Checking kailua_env v1.0.4 (/source/kailua_env) Nov 04 07:54:22.503 INFO kablam! Checking parse-generics-shim v0.1.1 Nov 04 07:54:22.503 INFO kablam! Checking smallvec v0.4.1 Nov 04 07:54:22.503 INFO kablam! Checking atomic v0.3.4 Nov 04 07:54:22.504 INFO kablam! Checking owning_ref v0.2.4 Nov 04 07:54:22.504 INFO kablam! Checking thread-id v3.2.0 Nov 04 07:54:22.504 INFO kablam! Checking serde_json v1.0.2 Nov 04 07:54:24.143 INFO kablam! Checking futures-cpupool v0.1.5 Nov 04 07:54:24.695 INFO kablam! Checking env_logger v0.4.3 Nov 04 07:54:24.871 INFO kablam! Compiling serde_derive v1.0.10 Nov 04 07:54:27.379 INFO kablam! Checking parking_lot_core v0.2.2 Nov 04 07:54:28.189 INFO kablam! Checking kailua_diag v1.0.4 (/source/kailua_diag) Nov 04 07:54:32.096 INFO kablam! Checking parking_lot v0.4.4 Nov 04 07:54:32.484 INFO kablam! Checking kailua_syntax v1.1.0 (/source/kailua_syntax) Nov 04 07:54:32.486 INFO kablam! Checking kailua_test v1.0.4 (/source/kailua_test) Nov 04 07:54:38.383 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 04 07:54:38.384 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 04 07:54:38.384 INFO kablam! | Nov 04 07:54:38.384 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 04 07:54:38.384 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:54:38.385 INFO kablam! | Nov 04 07:54:38.385 INFO kablam! = note: #[warn(deprecated)] on by default Nov 04 07:54:38.385 INFO kablam! Nov 04 07:54:38.900 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 04 07:54:38.900 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 04 07:54:38.906 INFO kablam! | Nov 04 07:54:38.906 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 04 07:54:38.907 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:54:38.907 INFO kablam! | Nov 04 07:54:38.907 INFO kablam! = note: #[warn(deprecated)] on by default Nov 04 07:54:38.908 INFO kablam! Nov 04 07:54:39.311 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 04 07:54:39.312 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 04 07:54:39.312 INFO kablam! | Nov 04 07:54:39.312 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 04 07:54:39.312 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:54:39.313 INFO kablam! | Nov 04 07:54:39.313 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:54:39.313 INFO kablam! Nov 04 07:54:40.019 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 04 07:54:40.019 INFO kablam! --> kailua_test/src/lib.rs:159:5 Nov 04 07:54:40.020 INFO kablam! | Nov 04 07:54:40.020 INFO kablam! 159 | use std::ascii::AsciiExt; Nov 04 07:54:40.020 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:54:40.021 INFO kablam! | Nov 04 07:54:40.021 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:54:40.021 INFO kablam! Nov 04 07:54:43.145 INFO kablam! Checking kailua_types v1.1.0 (/source/kailua_types) Nov 04 07:54:51.803 INFO kablam! warning: unused macro definition Nov 04 07:54:51.803 INFO kablam! --> kailua_types/src/ty/value.rs:1875:5 Nov 04 07:54:51.804 INFO kablam! | Nov 04 07:54:51.804 INFO kablam! 1875 | / macro_rules! hash { Nov 04 07:54:51.804 INFO kablam! 1876 | | ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*]) Nov 04 07:54:51.805 INFO kablam! 1877 | | } Nov 04 07:54:51.805 INFO kablam! | |_____^ Nov 04 07:54:51.805 INFO kablam! | Nov 04 07:54:51.805 INFO kablam! = note: #[warn(unused_macros)] on by default Nov 04 07:54:51.806 INFO kablam! Nov 04 07:54:54.043 INFO kablam! Checking kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol) Nov 04 07:54:58.612 INFO kablam! warning: variable does not need to be mutable Nov 04 07:54:58.612 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 04 07:54:58.612 INFO kablam! | Nov 04 07:54:58.612 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 04 07:54:58.612 INFO kablam! | ----^^^^^ Nov 04 07:54:58.612 INFO kablam! | | Nov 04 07:54:58.612 INFO kablam! | help: remove this `mut` Nov 04 07:54:58.612 INFO kablam! | Nov 04 07:54:58.612 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 07:54:58.612 INFO kablam! Nov 04 07:55:01.593 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:01.593 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 04 07:55:01.593 INFO kablam! | Nov 04 07:55:01.593 INFO kablam! 381 | let mut row = Nov 04 07:55:01.593 INFO kablam! | ----^^^ Nov 04 07:55:01.593 INFO kablam! | | Nov 04 07:55:01.593 INFO kablam! | help: remove this `mut` Nov 04 07:55:01.611 INFO kablam! Nov 04 07:55:01.611 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:01.611 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 04 07:55:01.611 INFO kablam! | Nov 04 07:55:01.611 INFO kablam! 388 | let mut row = Nov 04 07:55:01.611 INFO kablam! | ----^^^ Nov 04 07:55:01.611 INFO kablam! | | Nov 04 07:55:01.611 INFO kablam! | help: remove this `mut` Nov 04 07:55:01.611 INFO kablam! Nov 04 07:55:03.356 INFO kablam! Checking kailua_check v1.1.0 (/source/kailua_check) Nov 04 07:55:06.262 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:06.263 INFO kablam! --> kailua_types/src/ty/display.rs:78:13 Nov 04 07:55:06.264 INFO kablam! | Nov 04 07:55:06.265 INFO kablam! 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 04 07:55:06.265 INFO kablam! | ----^^^^^ Nov 04 07:55:06.266 INFO kablam! | | Nov 04 07:55:06.266 INFO kablam! | help: remove this `mut` Nov 04 07:55:06.267 INFO kablam! | Nov 04 07:55:06.268 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 07:55:06.268 INFO kablam! Nov 04 07:55:09.854 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 04 07:55:09.854 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 04 07:55:09.854 INFO kablam! | Nov 04 07:55:09.854 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 04 07:55:09.854 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:55:09.871 INFO kablam! | Nov 04 07:55:09.871 INFO kablam! = note: #[warn(deprecated)] on by default Nov 04 07:55:09.872 INFO kablam! Nov 04 07:55:10.023 INFO kablam! warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 04 07:55:10.023 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 04 07:55:10.024 INFO kablam! | Nov 04 07:55:10.024 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 04 07:55:10.024 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:55:10.024 INFO kablam! | Nov 04 07:55:10.024 INFO kablam! = note: #[warn(deprecated)] on by default Nov 04 07:55:10.024 INFO kablam! Nov 04 07:55:11.942 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:11.942 INFO kablam! --> kailua_types/src/env/mod.rs:381:17 Nov 04 07:55:11.942 INFO kablam! | Nov 04 07:55:11.942 INFO kablam! 381 | let mut row = Nov 04 07:55:11.942 INFO kablam! | ----^^^ Nov 04 07:55:11.942 INFO kablam! | | Nov 04 07:55:11.942 INFO kablam! | help: remove this `mut` Nov 04 07:55:11.959 INFO kablam! Nov 04 07:55:11.960 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:11.960 INFO kablam! --> kailua_types/src/env/mod.rs:388:17 Nov 04 07:55:11.960 INFO kablam! | Nov 04 07:55:11.960 INFO kablam! 388 | let mut row = Nov 04 07:55:11.960 INFO kablam! | ----^^^ Nov 04 07:55:11.960 INFO kablam! | | Nov 04 07:55:11.960 INFO kablam! | help: remove this `mut` Nov 04 07:55:11.960 INFO kablam! Nov 04 07:55:16.043 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 04 07:55:16.043 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 04 07:55:16.043 INFO kablam! | Nov 04 07:55:16.043 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 04 07:55:16.043 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:55:16.043 INFO kablam! | Nov 04 07:55:16.043 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:16.043 INFO kablam! Nov 04 07:55:16.614 INFO kablam! warning: unused import: `std::ascii::AsciiExt` Nov 04 07:55:16.614 INFO kablam! --> kailua_check/src/options.rs:4:5 Nov 04 07:55:16.614 INFO kablam! | Nov 04 07:55:16.614 INFO kablam! 4 | use std::ascii::AsciiExt; Nov 04 07:55:16.614 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Nov 04 07:55:16.614 INFO kablam! | Nov 04 07:55:16.614 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:16.614 INFO kablam! Nov 04 07:55:16.882 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:16.882 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 04 07:55:16.882 INFO kablam! | Nov 04 07:55:16.882 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 04 07:55:16.882 INFO kablam! | ----^^^ Nov 04 07:55:16.882 INFO kablam! | | Nov 04 07:55:16.882 INFO kablam! | help: remove this `mut` Nov 04 07:55:16.882 INFO kablam! | Nov 04 07:55:16.882 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 07:55:16.884 INFO kablam! Nov 04 07:55:16.927 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:16.927 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 04 07:55:16.927 INFO kablam! | Nov 04 07:55:16.927 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 04 07:55:16.927 INFO kablam! | ----^^^ Nov 04 07:55:16.927 INFO kablam! | | Nov 04 07:55:16.927 INFO kablam! | help: remove this `mut` Nov 04 07:55:16.927 INFO kablam! Nov 04 07:55:17.268 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:17.268 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 04 07:55:17.269 INFO kablam! | Nov 04 07:55:17.269 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 04 07:55:17.269 INFO kablam! | ----^^^^^^^ Nov 04 07:55:17.269 INFO kablam! | | Nov 04 07:55:17.269 INFO kablam! | help: remove this `mut` Nov 04 07:55:17.270 INFO kablam! Nov 04 07:55:17.716 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:17.716 INFO kablam! --> kailua_check/src/env.rs:974:17 Nov 04 07:55:17.719 INFO kablam! | Nov 04 07:55:17.719 INFO kablam! 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 04 07:55:17.720 INFO kablam! | ----^^^ Nov 04 07:55:17.720 INFO kablam! | | Nov 04 07:55:17.720 INFO kablam! | help: remove this `mut` Nov 04 07:55:17.721 INFO kablam! | Nov 04 07:55:17.721 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 07:55:17.721 INFO kablam! Nov 04 07:55:17.734 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:17.734 INFO kablam! --> kailua_check/src/env.rs:1194:13 Nov 04 07:55:17.734 INFO kablam! | Nov 04 07:55:17.734 INFO kablam! 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 04 07:55:17.735 INFO kablam! | ----^^^ Nov 04 07:55:17.735 INFO kablam! | | Nov 04 07:55:17.735 INFO kablam! | help: remove this `mut` Nov 04 07:55:17.736 INFO kablam! Nov 04 07:55:17.741 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:17.742 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 04 07:55:17.742 INFO kablam! | Nov 04 07:55:17.742 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 04 07:55:17.742 INFO kablam! | ----^^^^^^^ Nov 04 07:55:17.743 INFO kablam! | | Nov 04 07:55:17.743 INFO kablam! | help: remove this `mut` Nov 04 07:55:17.743 INFO kablam! Nov 04 07:55:18.010 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:18.011 INFO kablam! --> kailua_check/src/check.rs:1302:13 Nov 04 07:55:18.027 INFO kablam! | Nov 04 07:55:18.027 INFO kablam! 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 04 07:55:18.027 INFO kablam! | ----^^^^^^^ Nov 04 07:55:18.027 INFO kablam! | | Nov 04 07:55:18.027 INFO kablam! | help: remove this `mut` Nov 04 07:55:18.027 INFO kablam! Nov 04 07:55:18.635 INFO kablam! warning: variable does not need to be mutable Nov 04 07:55:18.635 INFO kablam! --> kailua_check/src/check.rs:2882:17 Nov 04 07:55:18.635 INFO kablam! | Nov 04 07:55:18.635 INFO kablam! 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 04 07:55:18.635 INFO kablam! | ----^^^^^^^ Nov 04 07:55:18.635 INFO kablam! | | Nov 04 07:55:18.635 INFO kablam! | help: remove this `mut` Nov 04 07:55:18.635 INFO kablam! Nov 04 07:55:19.207 INFO kablam! Checking kailua_workspace v1.1.0 (/source/kailua_workspace) Nov 04 07:55:23.348 INFO kablam! Checking kailua_langsvr v1.1.0 (/source/kailua_langsvr) Nov 04 07:55:24.063 INFO kablam! warning: unused import: `std::str` Nov 04 07:55:24.063 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 04 07:55:24.063 INFO kablam! | Nov 04 07:55:24.063 INFO kablam! 8 | use std::str; Nov 04 07:55:24.063 INFO kablam! | ^^^^^^^^ Nov 04 07:55:24.063 INFO kablam! | Nov 04 07:55:24.063 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:24.063 INFO kablam! Nov 04 07:55:25.199 INFO kablam! warning: unused import: `std::str` Nov 04 07:55:25.200 INFO kablam! --> kailua_check/src/bin/kailua-check.rs:8:5 Nov 04 07:55:25.200 INFO kablam! | Nov 04 07:55:25.201 INFO kablam! 8 | use std::str; Nov 04 07:55:25.201 INFO kablam! | ^^^^^^^^ Nov 04 07:55:25.202 INFO kablam! | Nov 04 07:55:25.203 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:25.203 INFO kablam! Nov 04 07:55:28.911 INFO kablam! warning: type annotations needed Nov 04 07:55:28.911 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 04 07:55:28.911 INFO kablam! | Nov 04 07:55:28.911 INFO kablam! 97 | (self as *const _).hash(state) Nov 04 07:55:28.911 INFO kablam! | ^^^^ Nov 04 07:55:28.911 INFO kablam! | Nov 04 07:55:28.911 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 04 07:55:28.911 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 07:55:28.911 INFO kablam! = note: for more information, see issue #46906 Nov 04 07:55:28.911 INFO kablam! Nov 04 07:55:28.959 INFO kablam! warning: type annotations needed Nov 04 07:55:28.959 INFO kablam! --> kailua_langsvr/src/diags.rs:97:28 Nov 04 07:55:28.959 INFO kablam! | Nov 04 07:55:28.959 INFO kablam! 97 | (self as *const _).hash(state) Nov 04 07:55:28.959 INFO kablam! | ^^^^ Nov 04 07:55:28.959 INFO kablam! | Nov 04 07:55:28.959 INFO kablam! = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 04 07:55:28.959 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 07:55:28.959 INFO kablam! = note: for more information, see issue #46906 Nov 04 07:55:28.959 INFO kablam! Nov 04 07:55:30.847 INFO kablam! Checking kailua v1.1.0 (/source) Nov 04 07:55:35.963 INFO kablam! warning: unused import: `std::str` Nov 04 07:55:35.964 INFO kablam! --> src/main.rs:18:9 Nov 04 07:55:35.965 INFO kablam! | Nov 04 07:55:35.965 INFO kablam! 18 | use std::str; Nov 04 07:55:35.966 INFO kablam! | ^^^^^^^^ Nov 04 07:55:35.966 INFO kablam! | Nov 04 07:55:35.967 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:35.967 INFO kablam! Nov 04 07:55:36.009 INFO kablam! warning: unused import: `std::str` Nov 04 07:55:36.010 INFO kablam! --> src/main.rs:18:9 Nov 04 07:55:36.011 INFO kablam! | Nov 04 07:55:36.012 INFO kablam! 18 | use std::str; Nov 04 07:55:36.012 INFO kablam! | ^^^^^^^^ Nov 04 07:55:36.013 INFO kablam! | Nov 04 07:55:36.013 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 07:55:36.014 INFO kablam! Nov 04 07:55:36.428 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1m 14s Nov 04 07:55:36.473 INFO kablam! su: No module specific data is present Nov 04 07:55:37.347 INFO running `"docker" "rm" "-f" "fc14f9fbfe3a639de6e81d2630167702ebedb06c2572de6a0c72875bf17b40ff"` Nov 04 07:55:37.667 INFO blam! fc14f9fbfe3a639de6e81d2630167702ebedb06c2572de6a0c72875bf17b40ff