Nov 29 22:44:17.618 INFO checking masonium/card-engine against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323 Nov 29 22:44:17.618 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 22:44:18.200 INFO [stdout] b9e8cbf8d78b63834728708de56cca8d6ceb95af357d5b0faa5d941b1096b666 Nov 29 22:44:18.202 INFO running `"docker" "start" "-a" "b9e8cbf8d78b63834728708de56cca8d6ceb95af357d5b0faa5d941b1096b666"` Nov 29 22:44:19.312 INFO [stderr] usermod: no changes Nov 29 22:44:19.492 INFO [stderr] Compiling matrixmultiply v0.1.13 Nov 29 22:44:19.508 INFO [stderr] Checking num-complex v0.1.37 Nov 29 22:44:19.508 INFO [stderr] Checking termion v1.3.0 Nov 29 22:44:22.186 INFO [stderr] Checking ndarray v0.9.1 Nov 29 22:44:28.692 INFO [stderr] Checking ndarray-rand v0.5.0 Nov 29 22:44:29.256 INFO [stderr] Checking card-engine v0.1.0 (/source) Nov 29 22:44:30.264 INFO [stderr] warning: doc comment not used by rustdoc Nov 29 22:44:30.265 INFO [stderr] --> src/germanwhist/phase.rs:43:13 Nov 29 22:44:30.265 INFO [stderr] | Nov 29 22:44:30.265 INFO [stderr] 43 | /// this is the first card played Nov 29 22:44:30.265 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:44:30.266 INFO [stderr] warning: doc comment not used by rustdoc Nov 29 22:44:30.266 INFO [stderr] --> src/germanwhist/phase.rs:43:13 Nov 29 22:44:30.266 INFO [stderr] | Nov 29 22:44:30.266 INFO [stderr] 43 | /// this is the first card played Nov 29 22:44:30.267 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:44:30.267 INFO [stderr] | Nov 29 22:44:30.267 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 29 22:44:30.267 INFO [stderr] Nov 29 22:44:30.267 INFO [stderr] warning: doc comment not used by rustdoc Nov 29 22:44:30.268 INFO [stderr] --> src/germanwhist/phase.rs:90:17 Nov 29 22:44:30.268 INFO [stderr] | Nov 29 22:44:30.268 INFO [stderr] 90 | /// Give players their new cards Nov 29 22:44:30.268 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:44:30.269 INFO [stderr] Nov 29 22:44:30.269 INFO [stderr] warning: doc comment not used by rustdoc Nov 29 22:44:30.269 INFO [stderr] --> src/learning/training.rs:48:9 Nov 29 22:44:30.269 INFO [stderr] | Nov 29 22:44:30.270 INFO [stderr] 48 | /// epsilon-greedy state-choosing Nov 29 22:44:30.270 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:44:30.270 INFO [stderr] Nov 29 22:44:30.270 INFO [stderr] | Nov 29 22:44:30.271 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 29 22:44:30.271 INFO [stderr] Nov 29 22:44:30.271 INFO [stderr] warning: doc comment not used by rustdoc Nov 29 22:44:30.271 INFO [stderr] --> src/germanwhist/phase.rs:90:17 Nov 29 22:44:30.272 INFO [stderr] | Nov 29 22:44:30.272 INFO [stderr] 90 | /// Give players their new cards Nov 29 22:44:30.272 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:44:30.272 INFO [stderr] Nov 29 22:44:30.276 INFO [stderr] warning: doc comment not used by rustdoc Nov 29 22:44:30.276 INFO [stderr] --> src/learning/training.rs:48:9 Nov 29 22:44:30.277 INFO [stderr] | Nov 29 22:44:30.277 INFO [stderr] 48 | /// epsilon-greedy state-choosing Nov 29 22:44:30.277 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:44:30.277 INFO [stderr] Nov 29 22:44:31.172 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:44:31.172 INFO [stderr] --> src/germanwhist/player.rs:189:23 Nov 29 22:44:31.172 INFO [stderr] | Nov 29 22:44:31.172 INFO [stderr] 189 | fn card_to_vector(mut x: &mut ArrayViewMut, card: &Option, suit_order: &[Suit]) { Nov 29 22:44:31.172 INFO [stderr] | ----^ Nov 29 22:44:31.172 INFO [stderr] | | Nov 29 22:44:31.172 INFO [stderr] | help: remove this `mut` Nov 29 22:44:31.172 INFO [stderr] | Nov 29 22:44:31.172 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 22:44:31.172 INFO [stderr] Nov 29 22:44:31.246 INFO [stderr] warning: variable does not need to be mutable Nov 29 22:44:31.246 INFO [stderr] --> src/germanwhist/player.rs:189:23 Nov 29 22:44:31.246 INFO [stderr] | Nov 29 22:44:31.246 INFO [stderr] 189 | fn card_to_vector(mut x: &mut ArrayViewMut, card: &Option, suit_order: &[Suit]) { Nov 29 22:44:31.246 INFO [stderr] | ----^ Nov 29 22:44:31.246 INFO [stderr] | | Nov 29 22:44:31.246 INFO [stderr] | help: remove this `mut` Nov 29 22:44:31.246 INFO [stderr] | Nov 29 22:44:31.246 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 29 22:44:31.256 INFO [stderr] Nov 29 22:44:31.558 INFO [stderr] warning: method is never used: `dump` Nov 29 22:44:31.558 INFO [stderr] --> src/learning/neural_net.rs:283:5 Nov 29 22:44:31.558 INFO [stderr] | Nov 29 22:44:31.558 INFO [stderr] 283 | fn dump(&self) { Nov 29 22:44:31.558 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 29 22:44:31.558 INFO [stderr] | Nov 29 22:44:31.558 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 22:44:31.558 INFO [stderr] Nov 29 22:44:31.682 INFO [stderr] warning: method is never used: `dump` Nov 29 22:44:31.683 INFO [stderr] --> src/learning/neural_net.rs:283:5 Nov 29 22:44:31.683 INFO [stderr] | Nov 29 22:44:31.683 INFO [stderr] 283 | fn dump(&self) { Nov 29 22:44:31.683 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 29 22:44:31.684 INFO [stderr] | Nov 29 22:44:31.684 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 29 22:44:31.684 INFO [stderr] Nov 29 22:44:33.672 INFO [stderr] warning: doc comment not used by rustdoc Nov 29 22:44:33.672 INFO [stderr] --> src/bin/basic_player.rs:200:5 Nov 29 22:44:33.672 INFO [stderr] | Nov 29 22:44:33.672 INFO [stderr] 200 | /// start the game Nov 29 22:44:33.672 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 29 22:44:33.672 INFO [stderr] | Nov 29 22:44:33.672 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 29 22:44:33.672 INFO [stderr] Nov 29 22:44:33.984 INFO [stderr] warning: doc comment not used by rustdoc Nov 29 22:44:33.984 INFO [stderr] --> src/bin/basic_player.rs:200:5 Nov 29 22:44:33.984 INFO [stderr] | Nov 29 22:44:33.984 INFO [stderr] 200 | /// start the game Nov 29 22:44:33.984 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 29 22:44:33.984 INFO [stderr] | Nov 29 22:44:33.984 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 29 22:44:33.984 INFO [stderr] Nov 29 22:44:34.480 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 22:44:34.480 INFO [stderr] --> src/bin/basic_player.rs:251:9 Nov 29 22:44:34.480 INFO [stderr] | Nov 29 22:44:34.480 INFO [stderr] 251 | sl.train_on_episode(false); Nov 29 22:44:34.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:44:34.480 INFO [stderr] | Nov 29 22:44:34.480 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 22:44:34.480 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 22:44:34.480 INFO [stderr] Nov 29 22:44:34.492 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 29 22:44:34.492 INFO [stderr] --> src/bin/basic_player.rs:251:9 Nov 29 22:44:34.492 INFO [stderr] | Nov 29 22:44:34.492 INFO [stderr] 251 | sl.train_on_episode(false); Nov 29 22:44:34.492 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 29 22:44:34.492 INFO [stderr] | Nov 29 22:44:34.492 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 29 22:44:34.492 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 29 22:44:34.492 INFO [stderr] Nov 29 22:44:34.845 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.50s Nov 29 22:44:34.857 INFO [stderr] su: No module specific data is present Nov 29 22:44:36.194 INFO running `"docker" "inspect" "b9e8cbf8d78b63834728708de56cca8d6ceb95af357d5b0faa5d941b1096b666"` Nov 29 22:44:36.540 INFO running `"docker" "rm" "-f" "b9e8cbf8d78b63834728708de56cca8d6ceb95af357d5b0faa5d941b1096b666"` Nov 29 22:44:36.916 INFO [stdout] b9e8cbf8d78b63834728708de56cca8d6ceb95af357d5b0faa5d941b1096b666