Dec 06 01:46:12.786 INFO testing devcat-studio/kailua against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 01:46:12.786 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"` Dec 06 01:46:13.310 INFO [stdout] 0583c92cbb2d0e13996ff8b5ca43e61f3063ca4b024c60348538723962009c40 Dec 06 01:46:13.312 INFO running `"docker" "start" "-a" "0583c92cbb2d0e13996ff8b5ca43e61f3063ca4b024c60348538723962009c40"` Dec 06 01:46:14.591 INFO [stderr] usermod: no changes Dec 06 01:46:14.897 INFO [stderr] Compiling smallvec v0.4.1 Dec 06 01:46:14.897 INFO [stderr] Compiling parse-generics-shim v0.1.1 Dec 06 01:46:14.897 INFO [stderr] Compiling kailua_env v1.0.4 (/source/kailua_env) Dec 06 01:46:14.928 INFO [stderr] Compiling thread-id v3.2.0 Dec 06 01:46:14.928 INFO [stderr] Compiling tokio-timer v0.1.2 Dec 06 01:46:14.928 INFO [stderr] Compiling kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol) Dec 06 01:46:16.592 INFO [stderr] Compiling parking_lot_core v0.2.2 Dec 06 01:46:18.572 INFO [stderr] Compiling kailua_diag v1.0.4 (/source/kailua_diag) Dec 06 01:46:19.562 INFO [stderr] Compiling parking_lot v0.4.4 Dec 06 01:46:20.312 INFO [stderr] Compiling kailua_syntax v1.1.0 (/source/kailua_syntax) Dec 06 01:46:31.906 INFO [stderr] Compiling kailua_types v1.1.0 (/source/kailua_types) Dec 06 01:46:41.128 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:46:41.128 INFO [stderr] --> kailua_types/src/ty/display.rs:78:13 Dec 06 01:46:41.128 INFO [stderr] | Dec 06 01:46:41.128 INFO [stderr] 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Dec 06 01:46:41.128 INFO [stderr] | ----^^^^^ Dec 06 01:46:41.128 INFO [stderr] | | Dec 06 01:46:41.128 INFO [stderr] | help: remove this `mut` Dec 06 01:46:41.128 INFO [stderr] | Dec 06 01:46:41.128 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 01:46:41.128 INFO [stderr] Dec 06 01:46:41.727 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:46:41.727 INFO [stderr] --> kailua_types/src/env/mod.rs:381:17 Dec 06 01:46:41.727 INFO [stderr] | Dec 06 01:46:41.727 INFO [stderr] 381 | let mut row = Dec 06 01:46:41.727 INFO [stderr] | ----^^^ Dec 06 01:46:41.727 INFO [stderr] | | Dec 06 01:46:41.727 INFO [stderr] | help: remove this `mut` Dec 06 01:46:41.727 INFO [stderr] Dec 06 01:46:41.727 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:46:41.727 INFO [stderr] --> kailua_types/src/env/mod.rs:388:17 Dec 06 01:46:41.727 INFO [stderr] | Dec 06 01:46:41.727 INFO [stderr] 388 | let mut row = Dec 06 01:46:41.727 INFO [stderr] | ----^^^ Dec 06 01:46:41.727 INFO [stderr] | | Dec 06 01:46:41.727 INFO [stderr] | help: remove this `mut` Dec 06 01:46:41.727 INFO [stderr] Dec 06 01:46:48.536 INFO [stderr] Compiling kailua_check v1.1.0 (/source/kailua_check) Dec 06 01:46:49.888 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Dec 06 01:46:49.888 INFO [stderr] --> kailua_check/src/options.rs:4:5 Dec 06 01:46:49.888 INFO [stderr] | Dec 06 01:46:49.888 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 06 01:46:49.888 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 06 01:46:49.888 INFO [stderr] | Dec 06 01:46:49.888 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 06 01:46:49.888 INFO [stderr] Dec 06 01:46:51.313 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Dec 06 01:46:51.313 INFO [stderr] --> kailua_check/src/options.rs:4:5 Dec 06 01:46:51.313 INFO [stderr] | Dec 06 01:46:51.313 INFO [stderr] 4 | use std::ascii::AsciiExt; Dec 06 01:46:51.313 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 06 01:46:51.313 INFO [stderr] | Dec 06 01:46:51.313 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 01:46:51.313 INFO [stderr] Dec 06 01:46:51.642 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:46:51.642 INFO [stderr] --> kailua_check/src/env.rs:974:17 Dec 06 01:46:51.642 INFO [stderr] | Dec 06 01:46:51.642 INFO [stderr] 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Dec 06 01:46:51.642 INFO [stderr] | ----^^^ Dec 06 01:46:51.642 INFO [stderr] | | Dec 06 01:46:51.642 INFO [stderr] | help: remove this `mut` Dec 06 01:46:51.642 INFO [stderr] | Dec 06 01:46:51.642 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 06 01:46:51.642 INFO [stderr] Dec 06 01:46:51.664 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:46:51.664 INFO [stderr] --> kailua_check/src/env.rs:1194:13 Dec 06 01:46:51.664 INFO [stderr] | Dec 06 01:46:51.664 INFO [stderr] 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Dec 06 01:46:51.664 INFO [stderr] | ----^^^ Dec 06 01:46:51.664 INFO [stderr] | | Dec 06 01:46:51.664 INFO [stderr] | help: remove this `mut` Dec 06 01:46:51.664 INFO [stderr] Dec 06 01:46:51.904 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:46:51.904 INFO [stderr] --> kailua_check/src/check.rs:1302:13 Dec 06 01:46:51.904 INFO [stderr] | Dec 06 01:46:51.904 INFO [stderr] 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Dec 06 01:46:51.904 INFO [stderr] | ----^^^^^^^ Dec 06 01:46:51.904 INFO [stderr] | | Dec 06 01:46:51.904 INFO [stderr] | help: remove this `mut` Dec 06 01:46:51.904 INFO [stderr] Dec 06 01:46:52.088 INFO [stderr] warning: variable does not need to be mutable Dec 06 01:46:52.088 INFO [stderr] --> kailua_check/src/check.rs:2882:17 Dec 06 01:46:52.088 INFO [stderr] | Dec 06 01:46:52.088 INFO [stderr] 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Dec 06 01:46:52.088 INFO [stderr] | ----^^^^^^^ Dec 06 01:46:52.088 INFO [stderr] | | Dec 06 01:46:52.088 INFO [stderr] | help: remove this `mut` Dec 06 01:46:52.088 INFO [stderr] Dec 06 01:46:54.293 INFO [stderr] Compiling kailua_workspace v1.1.0 (/source/kailua_workspace) Dec 06 01:46:57.072 INFO [stderr] Compiling kailua_langsvr v1.1.0 (/source/kailua_langsvr) Dec 06 01:46:59.212 INFO [stderr] warning: type annotations needed Dec 06 01:46:59.212 INFO [stderr] --> kailua_langsvr/src/diags.rs:97:28 Dec 06 01:46:59.212 INFO [stderr] | Dec 06 01:46:59.212 INFO [stderr] 97 | (self as *const _).hash(state) Dec 06 01:46:59.212 INFO [stderr] | ^^^^ Dec 06 01:46:59.212 INFO [stderr] | Dec 06 01:46:59.212 INFO [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default Dec 06 01:46:59.212 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 06 01:46:59.212 INFO [stderr] = note: for more information, see issue #46906 Dec 06 01:46:59.212 INFO [stderr] Dec 06 01:47:12.655 INFO [stderr] Compiling kailua v1.1.0 (/source) Dec 06 01:47:16.408 INFO [stderr] warning: unused import: `std::str` Dec 06 01:47:16.408 INFO [stderr] --> src/main.rs:18:9 Dec 06 01:47:16.408 INFO [stderr] | Dec 06 01:47:16.408 INFO [stderr] 18 | use std::str; Dec 06 01:47:16.408 INFO [stderr] | ^^^^^^^^ Dec 06 01:47:16.408 INFO [stderr] | Dec 06 01:47:16.408 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 01:47:16.408 INFO [stderr] Dec 06 01:47:24.166 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 09s Dec 06 01:47:24.174 INFO [stderr] su: No module specific data is present Dec 06 01:47:24.417 INFO running `"docker" "inspect" "0583c92cbb2d0e13996ff8b5ca43e61f3063ca4b024c60348538723962009c40"` Dec 06 01:47:24.498 INFO running `"docker" "rm" "-f" "0583c92cbb2d0e13996ff8b5ca43e61f3063ca4b024c60348538723962009c40"` Dec 06 01:47:24.587 INFO [stdout] 0583c92cbb2d0e13996ff8b5ca43e61f3063ca4b024c60348538723962009c40 Dec 06 01:47:24.589 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"` Dec 06 01:47:24.737 INFO [stdout] bffc3946030f232de199641e12ea6c2084ee77a095fa00725418981788292455 Dec 06 01:47:24.742 INFO running `"docker" "start" "-a" "bffc3946030f232de199641e12ea6c2084ee77a095fa00725418981788292455"` Dec 06 01:47:25.063 INFO [stderr] usermod: no changes Dec 06 01:47:25.185 INFO [stderr] Compiling kailua v1.1.0 (/source) Dec 06 01:47:27.620 INFO [stderr] warning: unused import: `std::str` Dec 06 01:47:27.620 INFO [stderr] --> src/main.rs:18:9 Dec 06 01:47:27.620 INFO [stderr] | Dec 06 01:47:27.620 INFO [stderr] 18 | use std::str; Dec 06 01:47:27.620 INFO [stderr] | ^^^^^^^^ Dec 06 01:47:27.620 INFO [stderr] | Dec 06 01:47:27.620 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 01:47:27.620 INFO [stderr] Dec 06 01:47:28.244 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.15s Dec 06 01:47:28.244 INFO [stderr] su: No module specific data is present Dec 06 01:47:29.346 INFO running `"docker" "inspect" "bffc3946030f232de199641e12ea6c2084ee77a095fa00725418981788292455"` Dec 06 01:47:29.799 INFO running `"docker" "rm" "-f" "bffc3946030f232de199641e12ea6c2084ee77a095fa00725418981788292455"` Dec 06 01:47:30.136 INFO [stdout] bffc3946030f232de199641e12ea6c2084ee77a095fa00725418981788292455 Dec 06 01:47:30.139 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"` Dec 06 01:47:30.632 INFO [stdout] f6e282f44bdfe9091a62f8d47615106ad885abd610c584c0069ddaa8b5031dd6 Dec 06 01:47:30.634 INFO running `"docker" "start" "-a" "f6e282f44bdfe9091a62f8d47615106ad885abd610c584c0069ddaa8b5031dd6"` Dec 06 01:47:32.266 INFO [stderr] usermod: no changes Dec 06 01:47:32.462 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s Dec 06 01:47:32.480 INFO [stderr] Running /target/debug/deps/kailua-79f189115e3e6721 Dec 06 01:47:32.484 INFO [stdout] Dec 06 01:47:32.484 INFO [stdout] running 0 tests Dec 06 01:47:32.488 INFO [stderr] su: No module specific data is present Dec 06 01:47:32.488 INFO [stdout] Dec 06 01:47:32.488 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 01:47:32.488 INFO [stdout] Dec 06 01:47:33.746 INFO running `"docker" "inspect" "f6e282f44bdfe9091a62f8d47615106ad885abd610c584c0069ddaa8b5031dd6"` Dec 06 01:47:34.154 INFO running `"docker" "rm" "-f" "f6e282f44bdfe9091a62f8d47615106ad885abd610c584c0069ddaa8b5031dd6"` Dec 06 01:47:34.472 INFO [stdout] f6e282f44bdfe9091a62f8d47615106ad885abd610c584c0069ddaa8b5031dd6