Dec 19 18:01:24.513 INFO checking devcat-studio/kailua against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 18:01:24.513 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/devcat-studio/kailua:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 18:01:24.968 INFO [stdout] 95f1ba1b252b6f77e979624a85471b28b96b09cc4fdcb698330d34a30c1778b0 Dec 19 18:01:24.974 INFO running `"docker" "start" "-a" "95f1ba1b252b6f77e979624a85471b28b96b09cc4fdcb698330d34a30c1778b0"` Dec 19 18:01:26.724 INFO [stderr] Checking parse-generics-shim v0.1.1 Dec 19 18:01:26.724 INFO [stderr] Checking smallvec v0.4.1 Dec 19 18:01:26.724 INFO [stderr] Checking kailua_env v1.0.4 (/opt/crater/workdir/kailua_env) Dec 19 18:01:26.732 INFO [stderr] Checking take_mut v0.1.3 Dec 19 18:01:26.732 INFO [stderr] Checking atomic v0.3.4 Dec 19 18:01:26.732 INFO [stderr] Checking owning_ref v0.2.4 Dec 19 18:01:26.732 INFO [stderr] Checking thread-id v3.2.0 Dec 19 18:01:27.990 INFO [stderr] Checking serde_json v1.0.2 Dec 19 18:01:28.021 INFO [stderr] Checking tokio-timer v0.1.2 Dec 19 18:01:28.281 INFO [stderr] Checking futures-cpupool v0.1.5 Dec 19 18:01:28.661 INFO [stderr] Checking env_logger v0.4.3 Dec 19 18:01:30.844 INFO [stderr] Checking parking_lot_core v0.2.2 Dec 19 18:01:31.413 INFO [stderr] Checking kailua_diag v1.0.4 (/opt/crater/workdir/kailua_diag) Dec 19 18:01:32.849 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` Dec 19 18:01:32.849 INFO [stderr] --> kailua_diag/src/message.rs:84:66 Dec 19 18:01:32.849 INFO [stderr] | Dec 19 18:01:32.849 INFO [stderr] 84 | str::from_utf8(&self.lang).expect("locale is not UTF-8").trim_right_matches('\0') Dec 19 18:01:32.849 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 18:01:32.849 INFO [stderr] | Dec 19 18:01:32.849 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 18:01:32.849 INFO [stderr] Dec 19 18:01:32.976 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` Dec 19 18:01:32.976 INFO [stderr] --> kailua_diag/src/message.rs:84:66 Dec 19 18:01:32.976 INFO [stderr] | Dec 19 18:01:32.976 INFO [stderr] 84 | str::from_utf8(&self.lang).expect("locale is not UTF-8").trim_right_matches('\0') Dec 19 18:01:32.976 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 18:01:32.976 INFO [stderr] | Dec 19 18:01:32.976 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 18:01:32.976 INFO [stderr] Dec 19 18:01:33.303 INFO [stderr] Checking parking_lot v0.4.4 Dec 19 18:01:34.040 INFO [stderr] Checking kailua_syntax v1.1.0 (/opt/crater/workdir/kailua_syntax) Dec 19 18:01:34.040 INFO [stderr] Checking kailua_test v1.0.4 (/opt/crater/workdir/kailua_test) Dec 19 18:01:36.124 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 19 18:01:36.124 INFO [stderr] --> kailua_test/src/lib.rs:159:5 Dec 19 18:01:36.124 INFO [stderr] | Dec 19 18:01:36.124 INFO [stderr] 159 | use std::ascii::AsciiExt; Dec 19 18:01:36.124 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 18:01:36.124 INFO [stderr] | Dec 19 18:01:36.124 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 18:01:36.124 INFO [stderr] Dec 19 18:01:36.180 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 19 18:01:36.180 INFO [stderr] --> kailua_test/src/lib.rs:159:5 Dec 19 18:01:36.180 INFO [stderr] | Dec 19 18:01:36.180 INFO [stderr] 159 | use std::ascii::AsciiExt; Dec 19 18:01:36.180 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 18:01:36.180 INFO [stderr] | Dec 19 18:01:36.180 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 18:01:36.180 INFO [stderr] Dec 19 18:01:36.727 INFO [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` Dec 19 18:01:36.727 INFO [stderr] --> kailua_test/src/lib.rs:458:42 Dec 19 18:01:36.727 INFO [stderr] | Dec 19 18:01:36.727 INFO [stderr] 458 | let line = line[pos+6..].trim_left_matches(&dash_or_space); Dec 19 18:01:36.727 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 18:01:36.727 INFO [stderr] Dec 19 18:01:36.727 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 18:01:36.727 INFO [stderr] --> kailua_test/src/lib.rs:460:34 Dec 19 18:01:36.727 INFO [stderr] | Dec 19 18:01:36.727 INFO [stderr] 460 | (line[..pos].trim_right(), line[pos..].trim_matches(&dash_or_space)) Dec 19 18:01:36.727 INFO [stderr] | ^^^^^^^^^^ Dec 19 18:01:36.727 INFO [stderr] Dec 19 18:01:36.744 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` Dec 19 18:01:36.744 INFO [stderr] --> kailua_test/src/lib.rs:462:27 Dec 19 18:01:36.744 INFO [stderr] | Dec 19 18:01:36.744 INFO [stderr] 462 | (line.trim_right_matches(&dash_or_space), "") Dec 19 18:01:36.744 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 18:01:36.744 INFO [stderr] Dec 19 18:01:36.756 INFO [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` Dec 19 18:01:36.756 INFO [stderr] --> kailua_test/src/lib.rs:491:42 Dec 19 18:01:36.756 INFO [stderr] | Dec 19 18:01:36.756 INFO [stderr] 491 | let mut next = line[pos+3..].trim_left(); Dec 19 18:01:36.756 INFO [stderr] | ^^^^^^^^^ Dec 19 18:01:36.756 INFO [stderr] Dec 19 18:01:36.768 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 18:01:36.768 INFO [stderr] --> kailua_test/src/lib.rs:523:37 Dec 19 18:01:36.768 INFO [stderr] | Dec 19 18:01:36.768 INFO [stderr] 523 | let line = line.trim_right().to_owned(); Dec 19 18:01:36.768 INFO [stderr] | ^^^^^^^^^^ Dec 19 18:01:36.768 INFO [stderr] Dec 19 18:01:36.811 INFO [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` Dec 19 18:01:36.811 INFO [stderr] --> kailua_test/src/lib.rs:602:38 Dec 19 18:01:36.811 INFO [stderr] | Dec 19 18:01:36.811 INFO [stderr] 602 | let pluses = s.len() - s.trim_left_matches('+').len(); Dec 19 18:01:36.811 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 18:01:36.811 INFO [stderr] Dec 19 18:01:37.020 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 19 18:01:37.020 INFO [stderr] --> kailua_test/src/lib.rs:159:5 Dec 19 18:01:37.020 INFO [stderr] | Dec 19 18:01:37.020 INFO [stderr] 159 | use std::ascii::AsciiExt; Dec 19 18:01:37.020 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 18:01:37.020 INFO [stderr] | Dec 19 18:01:37.020 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 18:01:37.020 INFO [stderr] Dec 19 18:01:37.276 INFO [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` Dec 19 18:01:37.276 INFO [stderr] --> kailua_test/src/lib.rs:458:42 Dec 19 18:01:37.276 INFO [stderr] | Dec 19 18:01:37.276 INFO [stderr] 458 | let line = line[pos+6..].trim_left_matches(&dash_or_space); Dec 19 18:01:37.276 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 18:01:37.276 INFO [stderr] Dec 19 18:01:37.276 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 18:01:37.276 INFO [stderr] --> kailua_test/src/lib.rs:460:34 Dec 19 18:01:37.276 INFO [stderr] | Dec 19 18:01:37.276 INFO [stderr] 460 | (line[..pos].trim_right(), line[pos..].trim_matches(&dash_or_space)) Dec 19 18:01:37.276 INFO [stderr] | ^^^^^^^^^^ Dec 19 18:01:37.276 INFO [stderr] Dec 19 18:01:37.289 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` Dec 19 18:01:37.289 INFO [stderr] --> kailua_test/src/lib.rs:462:27 Dec 19 18:01:37.289 INFO [stderr] | Dec 19 18:01:37.289 INFO [stderr] 462 | (line.trim_right_matches(&dash_or_space), "") Dec 19 18:01:37.289 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 19 18:01:37.289 INFO [stderr] Dec 19 18:01:37.312 INFO [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` Dec 19 18:01:37.312 INFO [stderr] --> kailua_test/src/lib.rs:491:42 Dec 19 18:01:37.312 INFO [stderr] | Dec 19 18:01:37.312 INFO [stderr] 491 | let mut next = line[pos+3..].trim_left(); Dec 19 18:01:37.312 INFO [stderr] | ^^^^^^^^^ Dec 19 18:01:37.312 INFO [stderr] Dec 19 18:01:37.340 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 18:01:37.340 INFO [stderr] --> kailua_test/src/lib.rs:523:37 Dec 19 18:01:37.340 INFO [stderr] | Dec 19 18:01:37.340 INFO [stderr] 523 | let line = line.trim_right().to_owned(); Dec 19 18:01:37.340 INFO [stderr] | ^^^^^^^^^^ Dec 19 18:01:37.340 INFO [stderr] Dec 19 18:01:37.384 INFO [stderr] warning: use of deprecated item 'core::str::::trim_left_matches': superseded by `trim_start_matches` Dec 19 18:01:37.384 INFO [stderr] --> kailua_test/src/lib.rs:602:38 Dec 19 18:01:37.384 INFO [stderr] | Dec 19 18:01:37.384 INFO [stderr] 602 | let pluses = s.len() - s.trim_left_matches('+').len(); Dec 19 18:01:37.384 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Dec 19 18:01:37.384 INFO [stderr] Dec 19 18:01:37.704 INFO [stderr] Checking kailua_langsvr_protocol v1.0.5 (/opt/crater/workdir/kailua_langsvr_protocol) Dec 19 18:01:37.836 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 19 18:01:37.836 INFO [stderr] --> kailua_test/src/lib.rs:159:5 Dec 19 18:01:37.836 INFO [stderr] | Dec 19 18:01:37.836 INFO [stderr] 159 | use std::ascii::AsciiExt; Dec 19 18:01:37.836 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 18:01:37.836 INFO [stderr] | Dec 19 18:01:37.837 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 18:01:37.837 INFO [stderr] Dec 19 18:01:47.075 INFO [stderr] Checking kailua_types v1.1.0 (/opt/crater/workdir/kailua_types) Dec 19 18:01:52.177 INFO [stderr] warning: unused macro definition Dec 19 18:01:52.177 INFO [stderr] --> kailua_types/src/ty/value.rs:1875:5 Dec 19 18:01:52.178 INFO [stderr] | Dec 19 18:01:52.178 INFO [stderr] 1875 | / macro_rules! hash { Dec 19 18:01:52.178 INFO [stderr] 1876 | | ($($k:ident = $v:expr),*) => (vec![$((s(stringify!($k)), $v)),*]) Dec 19 18:01:52.179 INFO [stderr] 1877 | | } Dec 19 18:01:52.179 INFO [stderr] | |_____^ Dec 19 18:01:52.179 INFO [stderr] | Dec 19 18:01:52.180 INFO [stderr] = note: #[warn(unused_macros)] on by default Dec 19 18:01:52.180 INFO [stderr] Dec 19 18:01:59.568 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:01:59.569 INFO [stderr] --> kailua_types/src/ty/display.rs:78:13 Dec 19 18:01:59.569 INFO [stderr] | Dec 19 18:01:59.569 INFO [stderr] 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Dec 19 18:01:59.570 INFO [stderr] | ----^^^^^ Dec 19 18:01:59.570 INFO [stderr] | | Dec 19 18:01:59.570 INFO [stderr] | help: remove this `mut` Dec 19 18:01:59.571 INFO [stderr] | Dec 19 18:01:59.571 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 18:01:59.571 INFO [stderr] Dec 19 18:02:02.053 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:02.053 INFO [stderr] --> kailua_types/src/env/mod.rs:381:17 Dec 19 18:02:02.053 INFO [stderr] | Dec 19 18:02:02.053 INFO [stderr] 381 | let mut row = Dec 19 18:02:02.053 INFO [stderr] | ----^^^ Dec 19 18:02:02.053 INFO [stderr] | | Dec 19 18:02:02.053 INFO [stderr] | help: remove this `mut` Dec 19 18:02:02.054 INFO [stderr] Dec 19 18:02:02.054 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:02.054 INFO [stderr] --> kailua_types/src/env/mod.rs:388:17 Dec 19 18:02:02.054 INFO [stderr] | Dec 19 18:02:02.054 INFO [stderr] 388 | let mut row = Dec 19 18:02:02.054 INFO [stderr] | ----^^^ Dec 19 18:02:02.054 INFO [stderr] | | Dec 19 18:02:02.054 INFO [stderr] | help: remove this `mut` Dec 19 18:02:02.054 INFO [stderr] Dec 19 18:02:03.588 INFO [stderr] Checking kailua_check v1.1.0 (/opt/crater/workdir/kailua_check) Dec 19 18:02:05.228 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:05.229 INFO [stderr] --> kailua_types/src/ty/display.rs:78:13 Dec 19 18:02:05.229 INFO [stderr] | Dec 19 18:02:05.229 INFO [stderr] 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Dec 19 18:02:05.229 INFO [stderr] | ----^^^^^ Dec 19 18:02:05.230 INFO [stderr] | | Dec 19 18:02:05.230 INFO [stderr] | help: remove this `mut` Dec 19 18:02:05.230 INFO [stderr] | Dec 19 18:02:05.230 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 18:02:05.231 INFO [stderr] Dec 19 18:02:05.748 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 19 18:02:05.748 INFO [stderr] --> kailua_check/src/options.rs:4:5 Dec 19 18:02:05.748 INFO [stderr] | Dec 19 18:02:05.749 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 19 18:02:05.749 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 18:02:05.768 INFO [stderr] | Dec 19 18:02:05.769 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 18:02:05.769 INFO [stderr] Dec 19 18:02:05.787 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 19 18:02:05.788 INFO [stderr] --> kailua_check/src/options.rs:4:5 Dec 19 18:02:05.788 INFO [stderr] | Dec 19 18:02:05.788 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 19 18:02:05.788 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 18:02:05.808 INFO [stderr] | Dec 19 18:02:05.808 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 18:02:05.808 INFO [stderr] Dec 19 18:02:08.050 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:08.050 INFO [stderr] --> kailua_types/src/env/mod.rs:381:17 Dec 19 18:02:08.050 INFO [stderr] | Dec 19 18:02:08.050 INFO [stderr] 381 | let mut row = Dec 19 18:02:08.050 INFO [stderr] | ----^^^ Dec 19 18:02:08.050 INFO [stderr] | | Dec 19 18:02:08.050 INFO [stderr] | help: remove this `mut` Dec 19 18:02:08.050 INFO [stderr] Dec 19 18:02:08.050 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:08.050 INFO [stderr] --> kailua_types/src/env/mod.rs:388:17 Dec 19 18:02:08.050 INFO [stderr] | Dec 19 18:02:08.050 INFO [stderr] 388 | let mut row = Dec 19 18:02:08.050 INFO [stderr] | ----^^^ Dec 19 18:02:08.050 INFO [stderr] | | Dec 19 18:02:08.050 INFO [stderr] | help: remove this `mut` Dec 19 18:02:08.050 INFO [stderr] Dec 19 18:02:09.415 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 19 18:02:09.415 INFO [stderr] --> kailua_check/src/options.rs:4:5 Dec 19 18:02:09.415 INFO [stderr] | Dec 19 18:02:09.415 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 19 18:02:09.415 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 18:02:09.415 INFO [stderr] | Dec 19 18:02:09.417 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 18:02:09.417 INFO [stderr] Dec 19 18:02:09.488 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 19 18:02:09.489 INFO [stderr] --> kailua_check/src/options.rs:4:5 Dec 19 18:02:09.489 INFO [stderr] | Dec 19 18:02:09.489 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 19 18:02:09.490 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 18:02:09.490 INFO [stderr] | Dec 19 18:02:09.490 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 18:02:09.490 INFO [stderr] Dec 19 18:02:09.864 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:09.864 INFO [stderr] --> kailua_check/src/env.rs:974:17 Dec 19 18:02:09.865 INFO [stderr] | Dec 19 18:02:09.865 INFO [stderr] 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Dec 19 18:02:09.865 INFO [stderr] | ----^^^ Dec 19 18:02:09.866 INFO [stderr] | | Dec 19 18:02:09.866 INFO [stderr] | help: remove this `mut` Dec 19 18:02:09.866 INFO [stderr] | Dec 19 18:02:09.867 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 18:02:09.867 INFO [stderr] Dec 19 18:02:09.887 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:09.888 INFO [stderr] --> kailua_check/src/env.rs:1194:13 Dec 19 18:02:09.888 INFO [stderr] | Dec 19 18:02:09.888 INFO [stderr] 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Dec 19 18:02:09.888 INFO [stderr] | ----^^^ Dec 19 18:02:09.889 INFO [stderr] | | Dec 19 18:02:09.889 INFO [stderr] | help: remove this `mut` Dec 19 18:02:09.889 INFO [stderr] Dec 19 18:02:10.061 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:10.061 INFO [stderr] --> kailua_check/src/env.rs:974:17 Dec 19 18:02:10.061 INFO [stderr] | Dec 19 18:02:10.061 INFO [stderr] 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Dec 19 18:02:10.061 INFO [stderr] | ----^^^ Dec 19 18:02:10.061 INFO [stderr] | | Dec 19 18:02:10.061 INFO [stderr] | help: remove this `mut` Dec 19 18:02:10.061 INFO [stderr] | Dec 19 18:02:10.061 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 18:02:10.061 INFO [stderr] Dec 19 18:02:10.095 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:10.095 INFO [stderr] --> kailua_check/src/env.rs:1194:13 Dec 19 18:02:10.095 INFO [stderr] | Dec 19 18:02:10.095 INFO [stderr] 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Dec 19 18:02:10.095 INFO [stderr] | ----^^^ Dec 19 18:02:10.095 INFO [stderr] | | Dec 19 18:02:10.095 INFO [stderr] | help: remove this `mut` Dec 19 18:02:10.095 INFO [stderr] Dec 19 18:02:10.172 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:10.172 INFO [stderr] --> kailua_check/src/check.rs:1302:13 Dec 19 18:02:10.173 INFO [stderr] | Dec 19 18:02:10.173 INFO [stderr] 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Dec 19 18:02:10.173 INFO [stderr] | ----^^^^^^^ Dec 19 18:02:10.173 INFO [stderr] | | Dec 19 18:02:10.174 INFO [stderr] | help: remove this `mut` Dec 19 18:02:10.174 INFO [stderr] Dec 19 18:02:10.444 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:10.445 INFO [stderr] --> kailua_check/src/check.rs:2882:17 Dec 19 18:02:10.445 INFO [stderr] | Dec 19 18:02:10.445 INFO [stderr] 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Dec 19 18:02:10.445 INFO [stderr] | ----^^^^^^^ Dec 19 18:02:10.446 INFO [stderr] | | Dec 19 18:02:10.446 INFO [stderr] | help: remove this `mut` Dec 19 18:02:10.446 INFO [stderr] Dec 19 18:02:10.566 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:10.566 INFO [stderr] --> kailua_check/src/check.rs:1302:13 Dec 19 18:02:10.566 INFO [stderr] | Dec 19 18:02:10.566 INFO [stderr] 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Dec 19 18:02:10.566 INFO [stderr] | ----^^^^^^^ Dec 19 18:02:10.566 INFO [stderr] | | Dec 19 18:02:10.566 INFO [stderr] | help: remove this `mut` Dec 19 18:02:10.566 INFO [stderr] Dec 19 18:02:10.836 INFO [stderr] warning: variable does not need to be mutable Dec 19 18:02:10.836 INFO [stderr] --> kailua_check/src/check.rs:2882:17 Dec 19 18:02:10.837 INFO [stderr] | Dec 19 18:02:10.837 INFO [stderr] 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Dec 19 18:02:10.837 INFO [stderr] | ----^^^^^^^ Dec 19 18:02:10.837 INFO [stderr] | | Dec 19 18:02:10.837 INFO [stderr] | help: remove this `mut` Dec 19 18:02:10.837 INFO [stderr] Dec 19 18:02:11.214 INFO [stderr] Checking kailua_workspace v1.1.0 (/opt/crater/workdir/kailua_workspace) Dec 19 18:02:12.928 INFO [stderr] warning: unused import: `std::str` Dec 19 18:02:12.928 INFO [stderr] --> kailua_check/src/bin/kailua-check.rs:8:5 Dec 19 18:02:12.928 INFO [stderr] | Dec 19 18:02:12.928 INFO [stderr] 8 | use std::str; Dec 19 18:02:12.928 INFO [stderr] | ^^^^^^^^ Dec 19 18:02:12.940 INFO [stderr] | Dec 19 18:02:12.940 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 18:02:12.940 INFO [stderr] Dec 19 18:02:13.020 INFO [stderr] warning: unused import: `std::str` Dec 19 18:02:13.020 INFO [stderr] --> kailua_check/src/bin/kailua-check.rs:8:5 Dec 19 18:02:13.020 INFO [stderr] | Dec 19 18:02:13.020 INFO [stderr] 8 | use std::str; Dec 19 18:02:13.020 INFO [stderr] | ^^^^^^^^ Dec 19 18:02:13.020 INFO [stderr] | Dec 19 18:02:13.028 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 18:02:13.028 INFO [stderr] Dec 19 18:02:14.187 INFO [stderr] Checking kailua_langsvr v1.1.0 (/opt/crater/workdir/kailua_langsvr) Dec 19 18:02:15.984 INFO [stderr] warning: type annotations needed Dec 19 18:02:15.984 INFO [stderr] --> kailua_langsvr/src/diags.rs:97:28 Dec 19 18:02:15.984 INFO [stderr] | Dec 19 18:02:15.984 INFO [stderr] 97 | (self as *const _).hash(state) Dec 19 18:02:15.984 INFO [stderr] | ^^^^ Dec 19 18:02:15.984 INFO [stderr] | Dec 19 18:02:15.984 INFO [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default Dec 19 18:02:15.984 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! Dec 19 18:02:15.984 INFO [stderr] = note: for more information, see issue #46906 Dec 19 18:02:15.984 INFO [stderr] Dec 19 18:02:16.096 INFO [stderr] warning: type annotations needed Dec 19 18:02:16.096 INFO [stderr] --> kailua_langsvr/src/diags.rs:97:28 Dec 19 18:02:16.096 INFO [stderr] | Dec 19 18:02:16.096 INFO [stderr] 97 | (self as *const _).hash(state) Dec 19 18:02:16.096 INFO [stderr] | ^^^^ Dec 19 18:02:16.096 INFO [stderr] | Dec 19 18:02:16.096 INFO [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default Dec 19 18:02:16.096 INFO [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition! Dec 19 18:02:16.096 INFO [stderr] = note: for more information, see issue #46906 Dec 19 18:02:16.096 INFO [stderr] Dec 19 18:02:17.543 INFO [stderr] Checking kailua v1.1.0 (/opt/crater/workdir) Dec 19 18:02:19.905 INFO [stderr] warning: unused import: `std::str` Dec 19 18:02:19.905 INFO [stderr] --> src/main.rs:18:9 Dec 19 18:02:19.905 INFO [stderr] | Dec 19 18:02:19.906 INFO [stderr] 18 | use std::str; Dec 19 18:02:19.906 INFO [stderr] | ^^^^^^^^ Dec 19 18:02:19.906 INFO [stderr] | Dec 19 18:02:19.907 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 18:02:19.907 INFO [stderr] Dec 19 18:02:19.960 INFO [stderr] warning: unused import: `std::str` Dec 19 18:02:19.960 INFO [stderr] --> src/main.rs:18:9 Dec 19 18:02:19.960 INFO [stderr] | Dec 19 18:02:19.960 INFO [stderr] 18 | use std::str; Dec 19 18:02:19.960 INFO [stderr] | ^^^^^^^^ Dec 19 18:02:19.960 INFO [stderr] | Dec 19 18:02:19.960 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 19 18:02:19.960 INFO [stderr] Dec 19 18:02:20.221 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.70s Dec 19 18:02:22.867 INFO running `"docker" "inspect" "95f1ba1b252b6f77e979624a85471b28b96b09cc4fdcb698330d34a30c1778b0"` Dec 19 18:02:23.118 INFO running `"docker" "rm" "-f" "95f1ba1b252b6f77e979624a85471b28b96b09cc4fdcb698330d34a30c1778b0"` Dec 19 18:02:23.432 INFO [stdout] 95f1ba1b252b6f77e979624a85471b28b96b09cc4fdcb698330d34a30c1778b0