Nov 27 17:52:08.744 INFO documenting masonium/card-engine against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 17:52:08.746 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 17:52:09.134 INFO [stdout] fd1b3c0d5164a79d350b4468fe525760f828b1b529302659088b0d0a036943a4
Nov 27 17:52:09.137 INFO running `"docker" "start" "-a" "fd1b3c0d5164a79d350b4468fe525760f828b1b529302659088b0d0a036943a4"`
Nov 27 17:52:11.619 INFO [stderr] usermod: no changes
Nov 27 17:52:11.787 INFO [stderr]    Compiling matrixmultiply v0.1.13
Nov 27 17:52:11.787 INFO [stderr]    Compiling ndarray v0.9.1
Nov 27 17:52:11.795 INFO [stderr]     Checking either v1.1.0
Nov 27 17:52:11.803 INFO [stderr]     Checking num-complex v0.1.37
Nov 27 17:52:11.811 INFO [stderr]     Checking termion v1.3.0
Nov 27 17:52:11.811 INFO [stderr]     Checking clap v2.24.2
Nov 27 17:52:13.023 INFO [stderr]     Checking itertools v0.6.0
Nov 27 17:52:28.443 INFO [stderr]     Checking ndarray-rand v0.5.0
Nov 27 17:52:28.947 INFO [stderr]     Checking card-engine v0.1.0 (/source)
Nov 27 17:52:28.948 INFO [stderr]  Documenting card-engine v0.1.0 (/source)
Nov 27 17:52:29.697 INFO [stderr] warning: doc comment not used by rustdoc
Nov 27 17:52:29.707 INFO [stderr]   --> src/germanwhist/phase.rs:43:13
Nov 27 17:52:29.707 INFO [stderr]    |
Nov 27 17:52:29.707 INFO [stderr] 43 |             /// this is the first card played
Nov 27 17:52:29.707 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:52:29.723 INFO [stderr]    |
Nov 27 17:52:29.723 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Nov 27 17:52:29.724 INFO [stderr] 
Nov 27 17:52:29.724 INFO [stderr] warning: doc comment not used by rustdoc
Nov 27 17:52:29.724 INFO [stderr]   --> src/germanwhist/phase.rs:90:17
Nov 27 17:52:29.724 INFO [stderr]    |
Nov 27 17:52:29.724 INFO [stderr] 90 |                 /// Give players their new cards
Nov 27 17:52:29.724 INFO [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:52:29.724 INFO [stderr] 
Nov 27 17:52:29.726 INFO [stderr] warning: doc comment not used by rustdoc
Nov 27 17:52:29.726 INFO [stderr]   --> src/learning/training.rs:48:9
Nov 27 17:52:29.726 INFO [stderr]    |
Nov 27 17:52:29.726 INFO [stderr] 48 |         /// epsilon-greedy state-choosing
Nov 27 17:52:29.726 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 17:52:29.726 INFO [stderr] 
Nov 27 17:52:30.827 INFO [stderr] warning: variable does not need to be mutable
Nov 27 17:52:30.828 INFO [stderr]    --> src/germanwhist/player.rs:189:23
Nov 27 17:52:30.828 INFO [stderr]     |
Nov 27 17:52:30.828 INFO [stderr] 189 |     fn card_to_vector(mut x: &mut ArrayViewMut<f32, Ix1>, card: &Option<BasicCard>, suit_order: &[Suit]) {
Nov 27 17:52:30.828 INFO [stderr]     |                       ----^
Nov 27 17:52:30.828 INFO [stderr]     |                       |
Nov 27 17:52:30.828 INFO [stderr]     |                       help: remove this `mut`
Nov 27 17:52:30.828 INFO [stderr]     |
Nov 27 17:52:30.828 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 27 17:52:30.828 INFO [stderr] 
Nov 27 17:52:31.243 INFO [stderr] warning: method is never used: `dump`
Nov 27 17:52:31.243 INFO [stderr]    --> src/learning/neural_net.rs:283:5
Nov 27 17:52:31.243 INFO [stderr]     |
Nov 27 17:52:31.243 INFO [stderr] 283 |     fn dump(&self) {
Nov 27 17:52:31.243 INFO [stderr]     |     ^^^^^^^^^^^^^^
Nov 27 17:52:31.244 INFO [stderr]     |
Nov 27 17:52:31.244 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 27 17:52:31.244 INFO [stderr] 
Nov 27 17:52:35.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.14s
Nov 27 17:52:35.796 INFO [stderr] su: No module specific data is present
Nov 27 17:52:36.995 INFO running `"docker" "inspect" "fd1b3c0d5164a79d350b4468fe525760f828b1b529302659088b0d0a036943a4"`
Nov 27 17:52:37.297 INFO running `"docker" "rm" "-f" "fd1b3c0d5164a79d350b4468fe525760f828b1b529302659088b0d0a036943a4"`
Nov 27 17:52:37.627 INFO [stdout] fd1b3c0d5164a79d350b4468fe525760f828b1b529302659088b0d0a036943a4