Nov 04 09:03:36.750 INFO checking cdouglass/samara against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655 Nov 04 09:03:36.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 09:03:36.956 INFO blam! 9b666316d7b084714057e119478649cbe9a235a5ba0fdc947dae6272df37e7d3 Nov 04 09:03:36.969 INFO running `"docker" "start" "-a" "9b666316d7b084714057e119478649cbe9a235a5ba0fdc947dae6272df37e7d3"` Nov 04 09:03:37.435 INFO kablam! usermod: no changes Nov 04 09:03:37.593 INFO kablam! Compiling pulldown-cmark v0.1.0 Nov 04 09:03:37.593 INFO kablam! Compiling serde v1.0.15 Nov 04 09:03:37.598 INFO kablam! Compiling error-chain v0.11.0 Nov 04 09:03:37.647 INFO kablam! Checking bytecount v0.2.0 Nov 04 09:03:37.648 INFO kablam! Checking toml v0.4.5 Nov 04 09:03:37.695 INFO kablam! Checking tempdir v0.3.5 Nov 04 09:03:42.808 INFO kablam! Checking skeptic v0.13.0 Nov 04 09:03:51.792 INFO kablam! Compiling serde_json v1.0.3 Nov 04 09:04:00.647 INFO kablam! Compiling samara v0.1.0 (/source) Nov 04 09:04:04.767 INFO kablam! warning: unnecessary parentheses around method argument Nov 04 09:04:04.767 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 04 09:04:04.767 INFO kablam! | Nov 04 09:04:04.767 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 04 09:04:04.767 INFO kablam! | ______________________________________________^ Nov 04 09:04:04.767 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 04 09:04:04.767 INFO kablam! 48 | | v})) Nov 04 09:04:04.767 INFO kablam! | |_______________________^ Nov 04 09:04:04.767 INFO kablam! | Nov 04 09:04:04.767 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 09:04:04.767 INFO kablam! help: remove these parentheses Nov 04 09:04:04.767 INFO kablam! | Nov 04 09:04:04.767 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 04 09:04:04.767 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 04 09:04:04.767 INFO kablam! 48 | v}) Nov 04 09:04:04.767 INFO kablam! | Nov 04 09:04:04.767 INFO kablam! Nov 04 09:04:04.767 INFO kablam! warning: unnecessary parentheses around function argument Nov 04 09:04:04.767 INFO kablam! --> src/parse/decl.rs:199:67 Nov 04 09:04:04.767 INFO kablam! | Nov 04 09:04:04.767 INFO kablam! 199 | assert_parses_type("Int -> Bool -> Int", arrow(Type::Int, (arrow(Type::Bool, Type::Int)))); Nov 04 09:04:04.767 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 04 09:04:04.767 INFO kablam! Nov 04 09:04:04.827 INFO kablam! warning: unnecessary parentheses around method argument Nov 04 09:04:04.827 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 04 09:04:04.827 INFO kablam! | Nov 04 09:04:04.827 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 04 09:04:04.827 INFO kablam! | ______________________________________________^ Nov 04 09:04:04.827 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 04 09:04:04.827 INFO kablam! 48 | | v})) Nov 04 09:04:04.827 INFO kablam! | |_______________________^ Nov 04 09:04:04.827 INFO kablam! | Nov 04 09:04:04.827 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 09:04:04.827 INFO kablam! help: remove these parentheses Nov 04 09:04:04.827 INFO kablam! | Nov 04 09:04:04.827 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 04 09:04:04.827 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 04 09:04:04.827 INFO kablam! 48 | v}) Nov 04 09:04:04.827 INFO kablam! | Nov 04 09:04:04.827 INFO kablam! Nov 04 09:04:07.739 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:07.739 INFO kablam! --> src/tests.rs:14:38 Nov 04 09:04:07.739 INFO kablam! | Nov 04 09:04:07.739 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 04 09:04:07.739 INFO kablam! | ----^^^^^^^^ Nov 04 09:04:07.739 INFO kablam! | | Nov 04 09:04:07.739 INFO kablam! | help: remove this `mut` Nov 04 09:04:07.739 INFO kablam! | Nov 04 09:04:07.739 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 09:04:07.739 INFO kablam! Nov 04 09:04:07.739 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:07.739 INFO kablam! --> src/tests.rs:14:74 Nov 04 09:04:07.739 INFO kablam! | Nov 04 09:04:07.739 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 04 09:04:07.739 INFO kablam! | ----^^^ Nov 04 09:04:07.739 INFO kablam! | | Nov 04 09:04:07.739 INFO kablam! | help: remove this `mut` Nov 04 09:04:07.739 INFO kablam! Nov 04 09:04:07.739 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:07.739 INFO kablam! --> src/tests.rs:24:90 Nov 04 09:04:07.739 INFO kablam! | Nov 04 09:04:07.739 INFO kablam! 24 | fn assert_evaluates_to_atom_with_context(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, sum_types: &SumTypeDefs, expected: Atom) { Nov 04 09:04:07.739 INFO kablam! | ----^^^ Nov 04 09:04:07.739 INFO kablam! | | Nov 04 09:04:07.739 INFO kablam! | help: remove this `mut` Nov 04 09:04:07.739 INFO kablam! Nov 04 09:04:07.739 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:07.739 INFO kablam! --> src/tests.rs:34:41 Nov 04 09:04:07.739 INFO kablam! | Nov 04 09:04:07.739 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 04 09:04:07.739 INFO kablam! | ----^^^^^^^^ Nov 04 09:04:07.739 INFO kablam! | | Nov 04 09:04:07.739 INFO kablam! | help: remove this `mut` Nov 04 09:04:07.739 INFO kablam! Nov 04 09:04:07.739 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:07.739 INFO kablam! --> src/tests.rs:34:77 Nov 04 09:04:07.739 INFO kablam! | Nov 04 09:04:07.739 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 04 09:04:07.739 INFO kablam! | ----^^^ Nov 04 09:04:07.739 INFO kablam! | | Nov 04 09:04:07.739 INFO kablam! | help: remove this `mut` Nov 04 09:04:07.739 INFO kablam! Nov 04 09:04:09.211 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 31.75s Nov 04 09:04:09.223 INFO kablam! su: No module specific data is present Nov 04 09:04:10.199 INFO running `"docker" "rm" "-f" "9b666316d7b084714057e119478649cbe9a235a5ba0fdc947dae6272df37e7d3"` Nov 04 09:04:10.549 INFO blam! 9b666316d7b084714057e119478649cbe9a235a5ba0fdc947dae6272df37e7d3