Nov 27 23:13:39.606 INFO documenting devcat-studio/kailua against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 23:13:39.607 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-2/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 23:13:40.127 INFO [stdout] cefd9b181e871698538cc7e3c0125c6eaf17151baceb375d2d3f3fded36b0ea4
Nov 27 23:13:40.130 INFO running `"docker" "start" "-a" "cefd9b181e871698538cc7e3c0125c6eaf17151baceb375d2d3f3fded36b0ea4"`
Nov 27 23:13:42.230 INFO [stderr] usermod: no changes
Nov 27 23:13:42.585 INFO [stderr]     Checking parse-generics-shim v0.1.1
Nov 27 23:13:42.591 INFO [stderr]     Checking smallvec v0.4.1
Nov 27 23:13:42.592 INFO [stderr]     Checking kailua_env v1.0.4 (/source/kailua_env)
Nov 27 23:13:42.607 INFO [stderr]     Checking atomic v0.3.4
Nov 27 23:13:42.612 INFO [stderr]     Checking owning_ref v0.2.4
Nov 27 23:13:42.612 INFO [stderr]     Checking thread-id v3.2.0
Nov 27 23:13:42.613 INFO [stderr]     Checking futures-cpupool v0.1.5
Nov 27 23:13:42.614 INFO [stderr]     Checking env_logger v0.4.3
Nov 27 23:13:43.650 INFO [stderr]     Checking kailua_langsvr_protocol v1.0.5 (/source/kailua_langsvr_protocol)
Nov 27 23:13:45.608 INFO [stderr]     Checking parking_lot_core v0.2.2
Nov 27 23:13:46.179 INFO [stderr]     Checking kailua_diag v1.0.4 (/source/kailua_diag)
Nov 27 23:13:47.819 INFO [stderr]     Checking parking_lot v0.4.4
Nov 27 23:13:48.235 INFO [stderr]     Checking kailua_syntax v1.1.0 (/source/kailua_syntax)
Nov 27 23:13:55.077 INFO [stderr]     Checking kailua_types v1.1.0 (/source/kailua_types)
Nov 27 23:13:59.619 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:13:59.619 INFO [stderr]   --> kailua_types/src/ty/display.rs:78:13
Nov 27 23:13:59.619 INFO [stderr]    |
Nov 27 23:13:59.619 INFO [stderr] 78 |         let mut spans = disambig.entry(name.base.clone()).or_insert_with(|| HashMap::new());
Nov 27 23:13:59.620 INFO [stderr]    |             ----^^^^^
Nov 27 23:13:59.620 INFO [stderr]    |             |
Nov 27 23:13:59.620 INFO [stderr]    |             help: remove this `mut`
Nov 27 23:13:59.620 INFO [stderr]    |
Nov 27 23:13:59.620 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 27 23:13:59.620 INFO [stderr] 
Nov 27 23:14:00.311 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:14:00.311 INFO [stderr]    --> kailua_types/src/env/mod.rs:381:17
Nov 27 23:14:00.311 INFO [stderr]     |
Nov 27 23:14:00.311 INFO [stderr] 381 |             let mut row =
Nov 27 23:14:00.311 INFO [stderr]     |                 ----^^^
Nov 27 23:14:00.311 INFO [stderr]     |                 |
Nov 27 23:14:00.311 INFO [stderr]     |                 help: remove this `mut`
Nov 27 23:14:00.311 INFO [stderr] 
Nov 27 23:14:00.311 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:14:00.311 INFO [stderr]    --> kailua_types/src/env/mod.rs:388:17
Nov 27 23:14:00.311 INFO [stderr]     |
Nov 27 23:14:00.311 INFO [stderr] 388 |             let mut row =
Nov 27 23:14:00.311 INFO [stderr]     |                 ----^^^
Nov 27 23:14:00.311 INFO [stderr]     |                 |
Nov 27 23:14:00.311 INFO [stderr]     |                 help: remove this `mut`
Nov 27 23:14:00.311 INFO [stderr] 
Nov 27 23:14:00.761 INFO [stderr]     Checking kailua_check v1.1.0 (/source/kailua_check)
Nov 27 23:14:02.071 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Nov 27 23:14:02.072 INFO [stderr]  --> kailua_check/src/options.rs:4:5
Nov 27 23:14:02.072 INFO [stderr]   |
Nov 27 23:14:02.072 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 27 23:14:02.072 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 23:14:02.072 INFO [stderr]   |
Nov 27 23:14:02.072 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 27 23:14:02.072 INFO [stderr] 
Nov 27 23:14:03.571 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Nov 27 23:14:03.572 INFO [stderr]  --> kailua_check/src/options.rs:4:5
Nov 27 23:14:03.573 INFO [stderr]   |
Nov 27 23:14:03.573 INFO [stderr] 4 | use std::ascii::AsciiExt;
Nov 27 23:14:03.574 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 23:14:03.574 INFO [stderr]   |
Nov 27 23:14:03.575 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:14:03.576 INFO [stderr] 
Nov 27 23:14:03.889 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:14:03.890 INFO [stderr]    --> kailua_check/src/env.rs:974:17
Nov 27 23:14:03.890 INFO [stderr]     |
Nov 27 23:14:03.890 INFO [stderr] 974 |             let mut def = def.expect("Env::ensure_var with an undefined var");
Nov 27 23:14:03.890 INFO [stderr]     |                 ----^^^
Nov 27 23:14:03.890 INFO [stderr]     |                 |
Nov 27 23:14:03.890 INFO [stderr]     |                 help: remove this `mut`
Nov 27 23:14:03.890 INFO [stderr]     |
Nov 27 23:14:03.890 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 23:14:03.890 INFO [stderr] 
Nov 27 23:14:03.910 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:14:03.910 INFO [stderr]     --> kailua_check/src/env.rs:1194:13
Nov 27 23:14:03.911 INFO [stderr]      |
Nov 27 23:14:03.911 INFO [stderr] 1194 |         let mut def = self.context.ids.entry(id).or_insert_with(|| {
Nov 27 23:14:03.911 INFO [stderr]      |             ----^^^
Nov 27 23:14:03.911 INFO [stderr]      |             |
Nov 27 23:14:03.911 INFO [stderr]      |             help: remove this `mut`
Nov 27 23:14:03.911 INFO [stderr] 
Nov 27 23:14:04.235 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:14:04.236 INFO [stderr]     --> kailua_check/src/check.rs:1302:13
Nov 27 23:14:04.236 INFO [stderr]      |
Nov 27 23:14:04.237 INFO [stderr] 1302 |         let mut modules = self.pending_modules.last_mut().unwrap();
Nov 27 23:14:04.238 INFO [stderr]      |             ----^^^^^^^
Nov 27 23:14:04.238 INFO [stderr]      |             |
Nov 27 23:14:04.239 INFO [stderr]      |             help: remove this `mut`
Nov 27 23:14:04.240 INFO [stderr] 
Nov 27 23:14:04.406 INFO [stderr] warning: variable does not need to be mutable
Nov 27 23:14:04.406 INFO [stderr]     --> kailua_check/src/check.rs:2882:17
Nov 27 23:14:04.406 INFO [stderr]      |
Nov 27 23:14:04.406 INFO [stderr] 2882 |             let mut modules = self.pending_modules.last_mut().expect("missing PendingModules");
Nov 27 23:14:04.407 INFO [stderr]      |                 ----^^^^^^^
Nov 27 23:14:04.408 INFO [stderr]      |                 |
Nov 27 23:14:04.408 INFO [stderr]      |                 help: remove this `mut`
Nov 27 23:14:04.408 INFO [stderr] 
Nov 27 23:14:04.771 INFO [stderr]     Checking kailua_workspace v1.1.0 (/source/kailua_workspace)
Nov 27 23:14:05.960 INFO [stderr]     Checking kailua_langsvr v1.1.0 (/source/kailua_langsvr)
Nov 27 23:14:07.640 INFO [stderr] warning: type annotations needed
Nov 27 23:14:07.641 INFO [stderr]   --> kailua_langsvr/src/diags.rs:97:28
Nov 27 23:14:07.642 INFO [stderr]    |
Nov 27 23:14:07.642 INFO [stderr] 97 |         (self as *const _).hash(state)
Nov 27 23:14:07.643 INFO [stderr]    |                            ^^^^
Nov 27 23:14:07.644 INFO [stderr]    |
Nov 27 23:14:07.644 INFO [stderr]    = note: #[warn(tyvar_behind_raw_pointer)] on by default
Nov 27 23:14:07.645 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 27 23:14:07.645 INFO [stderr]    = note: for more information, see issue #46906 <https://github.com/rust-lang/rust/issues/46906>
Nov 27 23:14:07.646 INFO [stderr] 
Nov 27 23:14:08.707 INFO [stderr]  Documenting kailua v1.1.0 (/source)
Nov 27 23:14:14.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.81s
Nov 27 23:14:14.103 INFO [stderr] su: No module specific data is present
Nov 27 23:14:14.813 INFO running `"docker" "inspect" "cefd9b181e871698538cc7e3c0125c6eaf17151baceb375d2d3f3fded36b0ea4"`
Nov 27 23:14:15.113 INFO running `"docker" "rm" "-f" "cefd9b181e871698538cc7e3c0125c6eaf17151baceb375d2d3f3fded36b0ea4"`
Nov 27 23:14:15.479 INFO [stdout] cefd9b181e871698538cc7e3c0125c6eaf17151baceb375d2d3f3fded36b0ea4