Nov 17 04:49:53.371 INFO testing devcat-studio/kailua against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 04:49:53.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 04:49:53.889 INFO [stdout] d46f066f291166a678dca62064a063f70af20bc924053b10af08325852ee1807 Nov 17 04:49:53.891 INFO running `"docker" "start" "-a" "d46f066f291166a678dca62064a063f70af20bc924053b10af08325852ee1807"` Nov 17 04:49:56.246 INFO [stderr] usermod: no changes Nov 17 04:49:56.480 INFO [stderr] Compiling libc v0.2.26 Nov 17 04:49:56.481 INFO [stderr] Compiling parse-generics-shim v0.1.1 Nov 17 04:49:56.496 INFO [stderr] Compiling kailua_env v1.0.4 (/source/kailua_env) Nov 17 04:49:56.496 INFO [stderr] Compiling smallvec v0.4.1 Nov 17 04:49:56.497 INFO [stderr] Compiling atomic v0.3.4 Nov 17 04:49:56.497 INFO [stderr] Compiling take_mut v0.1.3 Nov 17 04:49:56.498 INFO [stderr] Compiling serde v1.0.10 Nov 17 04:49:56.498 INFO [stderr] Compiling owning_ref v0.2.4 Nov 17 04:49:57.572 INFO [stderr] Compiling tokio-timer v0.1.2 Nov 17 04:49:58.043 INFO [stderr] Compiling thread_local v0.3.4 Nov 17 04:49:58.399 INFO [stderr] Compiling url v1.5.1 Nov 17 04:49:59.095 INFO [stderr] Compiling serde_derive v1.0.10 Nov 17 04:50:04.220 INFO [stderr] Compiling memchr v1.0.1 Nov 17 04:50:04.245 INFO [stderr] Compiling rand v0.3.15 Nov 17 04:50:04.262 INFO [stderr] Compiling thread-id v3.2.0 Nov 17 04:50:04.266 INFO [stderr] Compiling term_size v0.3.0 Nov 17 04:50:04.535 INFO [stderr] Compiling num_cpus v1.6.2 Nov 17 04:50:04.807 INFO [stderr] Compiling atty v0.2.2 Nov 17 04:50:05.909 INFO [stderr] Compiling kailua_diag v1.0.4 (/source/kailua_diag) Nov 17 04:50:05.967 INFO [stderr] Compiling textwrap v0.6.0 Nov 17 04:50:06.151 INFO [stderr] Compiling aho-corasick v0.6.3 Nov 17 04:50:12.659 INFO [stderr] Compiling regex v0.2.2 Nov 17 04:50:12.743 INFO [stderr] Compiling kailua_syntax v1.1.0 (/source/kailua_syntax) Nov 17 04:50:13.003 INFO [stderr] Compiling futures-cpupool v0.1.5 Nov 17 04:50:18.820 INFO [stderr] Compiling clap v2.25.0 Nov 17 04:50:18.957 INFO [stderr] Compiling parking_lot_core v0.2.2 Nov 17 04:50:27.283 INFO [stderr] Compiling parking_lot v0.4.4 Nov 17 04:50:46.131 INFO [stderr] Compiling env_logger v0.4.3 Nov 17 04:50:50.095 INFO [stderr] Compiling kailua_types v1.1.0 (/source/kailua_types) Nov 17 04:50:50.993 INFO [stderr] Compiling serde_json v1.0.2 Nov 17 04:50:54.391 INFO [stderr] warning: variable does not need to be mutable Nov 17 04:50:54.392 INFO [stderr] --> kailua_types/src/ty/display.rs:78:13 Nov 17 04:50:54.392 INFO [stderr] | Nov 17 04:50:54.392 INFO [stderr] 78 | let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new()); Nov 17 04:50:54.393 INFO [stderr] | ----^^^^^ Nov 17 04:50:54.393 INFO [stderr] | | Nov 17 04:50:54.393 INFO [stderr] | help: remove this `mut` Nov 17 04:50:54.394 INFO [stderr] | Nov 17 04:50:54.394 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 04:50:54.394 INFO [stderr] Nov 17 04:50:57.527 INFO [stderr] Compiling kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol) Nov 17 04:50:57.719 INFO [stderr] warning: variable does not need to be mutable Nov 17 04:50:57.719 INFO [stderr] --> kailua_types/src/env/mod.rs:381:17 Nov 17 04:50:57.719 INFO [stderr] | Nov 17 04:50:57.719 INFO [stderr] 381 | let mut row = Nov 17 04:50:57.719 INFO [stderr] | ----^^^ Nov 17 04:50:57.719 INFO [stderr] | | Nov 17 04:50:57.719 INFO [stderr] | help: remove this `mut` Nov 17 04:50:57.719 INFO [stderr] Nov 17 04:50:57.719 INFO [stderr] warning: variable does not need to be mutable Nov 17 04:50:57.719 INFO [stderr] --> kailua_types/src/env/mod.rs:388:17 Nov 17 04:50:57.719 INFO [stderr] | Nov 17 04:50:57.719 INFO [stderr] 388 | let mut row = Nov 17 04:50:57.719 INFO [stderr] | ----^^^ Nov 17 04:50:57.719 INFO [stderr] | | Nov 17 04:50:57.719 INFO [stderr] | help: remove this `mut` Nov 17 04:50:57.719 INFO [stderr] Nov 17 04:51:14.376 INFO [stderr] Compiling kailua_check v1.1.0 (/source/kailua_check) Nov 17 04:51:15.139 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead Nov 17 04:51:15.139 INFO [stderr] --> kailua_check/src/options.rs:4:5 Nov 17 04:51:15.139 INFO [stderr] | Nov 17 04:51:15.139 INFO [stderr] 4 | use std::ascii::AsciiExt; Nov 17 04:51:15.139 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 17 04:51:15.139 INFO [stderr] | Nov 17 04:51:15.139 INFO [stderr] = note: #[warn(deprecated)] on by default Nov 17 04:51:15.139 INFO [stderr] Nov 17 04:51:16.663 INFO [stderr] warning: unused import: `std::ascii::AsciiExt` Nov 17 04:51:16.663 INFO [stderr] --> kailua_check/src/options.rs:4:5 Nov 17 04:51:16.664 INFO [stderr] | Nov 17 04:51:16.664 INFO [stderr] 4 | use std::ascii::AsciiExt; Nov 17 04:51:16.664 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 17 04:51:16.665 INFO [stderr] | Nov 17 04:51:16.665 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 04:51:16.665 INFO [stderr] Nov 17 04:51:17.010 INFO [stderr] warning: variable does not need to be mutable Nov 17 04:51:17.011 INFO [stderr] --> kailua_check/src/env.rs:974:17 Nov 17 04:51:17.011 INFO [stderr] | Nov 17 04:51:17.011 INFO [stderr] 974 | let mut def = def.expect("Env::ensure_var with an undefined var"); Nov 17 04:51:17.012 INFO [stderr] | ----^^^ Nov 17 04:51:17.012 INFO [stderr] | | Nov 17 04:51:17.012 INFO [stderr] | help: remove this `mut` Nov 17 04:51:17.013 INFO [stderr] | Nov 17 04:51:17.013 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 04:51:17.013 INFO [stderr] Nov 17 04:51:17.031 INFO [stderr] warning: variable does not need to be mutable Nov 17 04:51:17.032 INFO [stderr] --> kailua_check/src/env.rs:1194:13 Nov 17 04:51:17.032 INFO [stderr] | Nov 17 04:51:17.032 INFO [stderr] 1194 | let mut def = self.context.ids.entry(id).or_insert_with(|| { Nov 17 04:51:17.032 INFO [stderr] | ----^^^ Nov 17 04:51:17.032 INFO [stderr] | | Nov 17 04:51:17.032 INFO [stderr] | help: remove this `mut` Nov 17 04:51:17.032 INFO [stderr] Nov 17 04:51:17.324 INFO [stderr] warning: variable does not need to be mutable Nov 17 04:51:17.327 INFO [stderr] --> kailua_check/src/check.rs:1302:13 Nov 17 04:51:17.327 INFO [stderr] | Nov 17 04:51:17.328 INFO [stderr] 1302 | let mut modules = self.pending_modules.last_mut().unwrap(); Nov 17 04:51:17.328 INFO [stderr] | ----^^^^^^^ Nov 17 04:51:17.328 INFO [stderr] | | Nov 17 04:51:17.329 INFO [stderr] | help: remove this `mut` Nov 17 04:51:17.330 INFO [stderr] Nov 17 04:51:17.503 INFO [stderr] warning: variable does not need to be mutable Nov 17 04:51:17.504 INFO [stderr] --> kailua_check/src/check.rs:2882:17 Nov 17 04:51:17.504 INFO [stderr] | Nov 17 04:51:17.504 INFO [stderr] 2882 | let mut modules = self.pending_modules.last_mut().expect("missing PendingModules"); Nov 17 04:51:17.505 INFO [stderr] | ----^^^^^^^ Nov 17 04:51:17.505 INFO [stderr] | | Nov 17 04:51:17.505 INFO [stderr] | help: remove this `mut` Nov 17 04:51:17.506 INFO [stderr] Nov 17 04:51:20.514 INFO [stderr] Compiling kailua_workspace v1.1.0 (/source/kailua_workspace) Nov 17 04:51:26.368 INFO [stderr] Compiling kailua_langsvr v1.1.0 (/source/kailua_langsvr) Nov 17 04:51:27.523 INFO [stderr] warning: type annotations needed Nov 17 04:51:27.524 INFO [stderr] --> kailua_langsvr/src/diags.rs:97:28 Nov 17 04:51:27.524 INFO [stderr] | Nov 17 04:51:27.524 INFO [stderr] 97 | (self as *const _).hash(state) Nov 17 04:51:27.525 INFO [stderr] | ^^^^ Nov 17 04:51:27.525 INFO [stderr] | Nov 17 04:51:27.525 INFO [stderr] = note: #[warn(tyvar_behind_raw_pointer)] on by default Nov 17 04:51:27.525 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! Nov 17 04:51:27.526 INFO [stderr] = note: for more information, see issue #46906 Nov 17 04:51:27.526 INFO [stderr] Nov 17 04:51:45.679 INFO [stderr] Compiling kailua v1.1.0 (/source) Nov 17 04:51:46.715 INFO [stderr] warning: unused import: `std::str` Nov 17 04:51:46.715 INFO [stderr] --> src/main.rs:18:9 Nov 17 04:51:46.715 INFO [stderr] | Nov 17 04:51:46.715 INFO [stderr] 18 | use std::str; Nov 17 04:51:46.715 INFO [stderr] | ^^^^^^^^ Nov 17 04:51:46.715 INFO [stderr] | Nov 17 04:51:46.715 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 04:51:46.715 INFO [stderr] Nov 17 04:51:55.739 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 59s Nov 17 04:51:55.759 INFO [stderr] su: No module specific data is present Nov 17 04:51:56.291 INFO running `"docker" "inspect" "d46f066f291166a678dca62064a063f70af20bc924053b10af08325852ee1807"` Nov 17 04:51:56.645 INFO running `"docker" "rm" "-f" "d46f066f291166a678dca62064a063f70af20bc924053b10af08325852ee1807"` Nov 17 04:51:56.960 INFO [stdout] d46f066f291166a678dca62064a063f70af20bc924053b10af08325852ee1807 Nov 17 04:51:56.963 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 04:51:57.497 INFO [stdout] 0a7fe01bfddf5f6e95a36e42f69914f6917bc955133e779e71d874243e9296f9 Nov 17 04:51:57.503 INFO running `"docker" "start" "-a" "0a7fe01bfddf5f6e95a36e42f69914f6917bc955133e779e71d874243e9296f9"` Nov 17 04:51:58.639 INFO [stderr] usermod: no changes Nov 17 04:51:58.839 INFO [stderr] Compiling kailua v1.1.0 (/source) Nov 17 04:51:59.528 INFO [stderr] warning: unused import: `std::str` Nov 17 04:51:59.528 INFO [stderr] --> src/main.rs:18:9 Nov 17 04:51:59.528 INFO [stderr] | Nov 17 04:51:59.528 INFO [stderr] 18 | use std::str; Nov 17 04:51:59.528 INFO [stderr] | ^^^^^^^^ Nov 17 04:51:59.528 INFO [stderr] | Nov 17 04:51:59.528 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 04:51:59.528 INFO [stderr] Nov 17 04:52:00.231 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.56s Nov 17 04:52:00.267 INFO [stderr] su: No module specific data is present Nov 17 04:52:01.347 INFO running `"docker" "inspect" "0a7fe01bfddf5f6e95a36e42f69914f6917bc955133e779e71d874243e9296f9"` Nov 17 04:52:01.587 INFO running `"docker" "rm" "-f" "0a7fe01bfddf5f6e95a36e42f69914f6917bc955133e779e71d874243e9296f9"` Nov 17 04:52:01.839 INFO [stdout] 0a7fe01bfddf5f6e95a36e42f69914f6917bc955133e779e71d874243e9296f9 Nov 17 04:52:01.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 04:52:02.375 INFO [stdout] 6b8ca5bfbd0e8f9bb0a422b839ac524d16ab31e91b346f798e9c2ce9c4bcbfb4 Nov 17 04:52:02.378 INFO running `"docker" "start" "-a" "6b8ca5bfbd0e8f9bb0a422b839ac524d16ab31e91b346f798e9c2ce9c4bcbfb4"` Nov 17 04:52:03.407 INFO [stderr] usermod: no changes Nov 17 04:52:03.615 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.17s Nov 17 04:52:03.628 INFO [stderr] Running /target/debug/deps/kailua-9841617ccb3aca4b Nov 17 04:52:03.635 INFO [stdout] Nov 17 04:52:03.635 INFO [stdout] running 0 tests Nov 17 04:52:03.635 INFO [stdout] Nov 17 04:52:03.635 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 04:52:03.635 INFO [stdout] Nov 17 04:52:03.637 INFO [stderr] su: No module specific data is present Nov 17 04:52:04.361 INFO running `"docker" "inspect" "6b8ca5bfbd0e8f9bb0a422b839ac524d16ab31e91b346f798e9c2ce9c4bcbfb4"` Nov 17 04:52:04.582 INFO running `"docker" "rm" "-f" "6b8ca5bfbd0e8f9bb0a422b839ac524d16ab31e91b346f798e9c2ce9c4bcbfb4"` Nov 17 04:52:04.887 INFO [stdout] 6b8ca5bfbd0e8f9bb0a422b839ac524d16ab31e91b346f798e9c2ce9c4bcbfb4