Nov 01 01:14:45.434 INFO checking masonium/card-engine against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 01:14:45.434 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-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 01 01:14:45.832 INFO blam! 0e4eac37f47dd39d929b8f0fe2ef86a31465eebcc123df707e4900fe79d5b445
Nov 01 01:14:45.843 INFO running `"docker" "start" "-a" "0e4eac37f47dd39d929b8f0fe2ef86a31465eebcc123df707e4900fe79d5b445"`
Nov 01 01:14:47.293 INFO kablam! usermod: no changes
Nov 01 01:14:47.436 INFO kablam!    Compiling matrixmultiply v0.1.13
Nov 01 01:14:47.436 INFO kablam!    Compiling ndarray v0.9.1
Nov 01 01:14:47.448 INFO kablam!     Checking num-complex v0.1.37
Nov 01 01:14:57.807 INFO kablam!     Checking ndarray-rand v0.5.0
Nov 01 01:14:58.487 INFO kablam!     Checking card-engine v0.1.0 (/source)
Nov 01 01:14:59.516 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 01:14:59.517 INFO kablam!   --> src/germanwhist/phase.rs:43:13
Nov 01 01:14:59.517 INFO kablam!    |
Nov 01 01:14:59.518 INFO kablam! 43 |             /// this is the first card played
Nov 01 01:14:59.518 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:14:59.518 INFO kablam!    |
Nov 01 01:14:59.519 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Nov 01 01:14:59.519 INFO kablam! 
Nov 01 01:14:59.519 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 01:14:59.520 INFO kablam!   --> src/germanwhist/phase.rs:90:17
Nov 01 01:14:59.520 INFO kablam!    |
Nov 01 01:14:59.520 INFO kablam! 90 |                 /// Give players their new cards
Nov 01 01:14:59.521 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:14:59.521 INFO kablam! 
Nov 01 01:14:59.521 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 01:14:59.522 INFO kablam!   --> src/learning/training.rs:48:9
Nov 01 01:14:59.522 INFO kablam!    |
Nov 01 01:14:59.522 INFO kablam! 48 |         /// epsilon-greedy state-choosing
Nov 01 01:14:59.523 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:14:59.523 INFO kablam! 
Nov 01 01:14:59.617 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 01:14:59.617 INFO kablam!   --> src/germanwhist/phase.rs:43:13
Nov 01 01:14:59.618 INFO kablam!    |
Nov 01 01:14:59.618 INFO kablam! 43 |             /// this is the first card played
Nov 01 01:14:59.618 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:14:59.619 INFO kablam!    |
Nov 01 01:14:59.619 INFO kablam!    = note: #[warn(unused_doc_comments)] on by default
Nov 01 01:14:59.619 INFO kablam! 
Nov 01 01:14:59.620 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 01:14:59.620 INFO kablam!   --> src/germanwhist/phase.rs:90:17
Nov 01 01:14:59.620 INFO kablam!    |
Nov 01 01:14:59.621 INFO kablam! 90 |                 /// Give players their new cards
Nov 01 01:14:59.621 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:14:59.622 INFO kablam! 
Nov 01 01:14:59.628 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 01:14:59.629 INFO kablam!   --> src/learning/training.rs:48:9
Nov 01 01:14:59.629 INFO kablam!    |
Nov 01 01:14:59.630 INFO kablam! 48 |         /// epsilon-greedy state-choosing
Nov 01 01:14:59.630 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:14:59.630 INFO kablam! 
Nov 01 01:15:00.684 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:15:00.684 INFO kablam!    --> src/germanwhist/player.rs:189:23
Nov 01 01:15:00.684 INFO kablam!     |
Nov 01 01:15:00.684 INFO kablam! 189 |     fn card_to_vector(mut x: &mut ArrayViewMut<f32, Ix1>, card: &Option<BasicCard>, suit_order: &[Suit]) {
Nov 01 01:15:00.684 INFO kablam!     |                       ----^
Nov 01 01:15:00.684 INFO kablam!     |                       |
Nov 01 01:15:00.684 INFO kablam!     |                       help: remove this `mut`
Nov 01 01:15:00.685 INFO kablam!     |
Nov 01 01:15:00.685 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 01:15:00.685 INFO kablam! 
Nov 01 01:15:00.749 INFO kablam! warning: variable does not need to be mutable
Nov 01 01:15:00.749 INFO kablam!    --> src/germanwhist/player.rs:189:23
Nov 01 01:15:00.749 INFO kablam!     |
Nov 01 01:15:00.749 INFO kablam! 189 |     fn card_to_vector(mut x: &mut ArrayViewMut<f32, Ix1>, card: &Option<BasicCard>, suit_order: &[Suit]) {
Nov 01 01:15:00.749 INFO kablam!     |                       ----^
Nov 01 01:15:00.749 INFO kablam!     |                       |
Nov 01 01:15:00.749 INFO kablam!     |                       help: remove this `mut`
Nov 01 01:15:00.749 INFO kablam!     |
Nov 01 01:15:00.749 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 01:15:00.749 INFO kablam! 
Nov 01 01:15:01.092 INFO kablam! warning: method is never used: `dump`
Nov 01 01:15:01.095 INFO kablam!    --> src/learning/neural_net.rs:283:5
Nov 01 01:15:01.095 INFO kablam!     |
Nov 01 01:15:01.095 INFO kablam! 283 |     fn dump(&self) {
Nov 01 01:15:01.095 INFO kablam!     |     ^^^^^^^^^^^^^^
Nov 01 01:15:01.095 INFO kablam!     |
Nov 01 01:15:01.095 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 01:15:01.095 INFO kablam! 
Nov 01 01:15:01.121 INFO kablam! warning: method is never used: `dump`
Nov 01 01:15:01.121 INFO kablam!    --> src/learning/neural_net.rs:283:5
Nov 01 01:15:01.121 INFO kablam!     |
Nov 01 01:15:01.121 INFO kablam! 283 |     fn dump(&self) {
Nov 01 01:15:01.122 INFO kablam!     |     ^^^^^^^^^^^^^^
Nov 01 01:15:01.122 INFO kablam!     |
Nov 01 01:15:01.122 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 01:15:01.122 INFO kablam! 
Nov 01 01:15:03.356 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 01:15:03.357 INFO kablam!    --> src/bin/basic_player.rs:200:5
Nov 01 01:15:03.357 INFO kablam!     |
Nov 01 01:15:03.357 INFO kablam! 200 |     /// start the game
Nov 01 01:15:03.358 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Nov 01 01:15:03.358 INFO kablam!     |
Nov 01 01:15:03.358 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 01 01:15:03.359 INFO kablam! 
Nov 01 01:15:03.468 INFO kablam! warning: doc comment not used by rustdoc
Nov 01 01:15:03.469 INFO kablam!    --> src/bin/basic_player.rs:200:5
Nov 01 01:15:03.469 INFO kablam!     |
Nov 01 01:15:03.470 INFO kablam! 200 |     /// start the game
Nov 01 01:15:03.470 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^
Nov 01 01:15:03.470 INFO kablam!     |
Nov 01 01:15:03.470 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 01 01:15:03.471 INFO kablam! 
Nov 01 01:15:04.053 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:15:04.053 INFO kablam!    --> src/bin/basic_player.rs:251:9
Nov 01 01:15:04.053 INFO kablam!     |
Nov 01 01:15:04.053 INFO kablam! 251 |         sl.train_on_episode(false);
Nov 01 01:15:04.053 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:15:04.080 INFO kablam!     |
Nov 01 01:15:04.081 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 01:15:04.081 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:15:04.081 INFO kablam! 
Nov 01 01:15:04.208 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 01:15:04.208 INFO kablam!    --> src/bin/basic_player.rs:251:9
Nov 01 01:15:04.208 INFO kablam!     |
Nov 01 01:15:04.208 INFO kablam! 251 |         sl.train_on_episode(false);
Nov 01 01:15:04.208 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 01:15:04.220 INFO kablam!     |
Nov 01 01:15:04.221 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 01:15:04.221 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 01:15:04.221 INFO kablam! 
Nov 01 01:15:04.677 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.37s
Nov 01 01:15:04.693 INFO kablam! su: No module specific data is present
Nov 01 01:15:06.292 INFO running `"docker" "rm" "-f" "0e4eac37f47dd39d929b8f0fe2ef86a31465eebcc123df707e4900fe79d5b445"`
Nov 01 01:15:06.660 INFO blam! 0e4eac37f47dd39d929b8f0fe2ef86a31465eebcc123df707e4900fe79d5b445