Nov 07 00:07:00.654 INFO checking cdouglass/samara against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687 Nov 07 00:07:00.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 07 00:07:01.046 INFO blam! 434a307656857f98b9dabe4815885b48083db5b0665996746fee2d1c8f712b27 Nov 07 00:07:01.048 INFO running `"docker" "start" "-a" "434a307656857f98b9dabe4815885b48083db5b0665996746fee2d1c8f712b27"` Nov 07 00:07:01.996 INFO kablam! usermod: no changes Nov 07 00:07:02.145 INFO kablam! Compiling pulldown-cmark v0.1.0 Nov 07 00:07:02.148 INFO kablam! Compiling libc v0.2.31 Nov 07 00:07:02.156 INFO kablam! Compiling serde v1.0.15 Nov 07 00:07:02.156 INFO kablam! Compiling error-chain v0.11.0 Nov 07 00:07:02.177 INFO kablam! Checking bytecount v0.2.0 Nov 07 00:07:02.205 INFO kablam! Checking tempdir v0.3.5 Nov 07 00:07:05.376 INFO kablam! Compiling rand v0.3.16 Nov 07 00:07:08.206 INFO kablam! Checking skeptic v0.13.0 Nov 07 00:07:21.847 INFO kablam! Compiling toml v0.4.5 Nov 07 00:07:21.852 INFO kablam! Compiling serde_json v1.0.3 Nov 07 00:07:30.754 INFO kablam! Compiling samara v0.1.0 (/source) Nov 07 00:07:33.649 INFO kablam! warning: unnecessary parentheses around method argument Nov 07 00:07:33.649 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 07 00:07:33.649 INFO kablam! | Nov 07 00:07:33.650 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 07 00:07:33.650 INFO kablam! | ______________________________________________^ Nov 07 00:07:33.650 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 07 00:07:33.650 INFO kablam! 48 | | v})) Nov 07 00:07:33.651 INFO kablam! | |_______________________^ Nov 07 00:07:33.651 INFO kablam! | Nov 07 00:07:33.651 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 07 00:07:33.652 INFO kablam! help: remove these parentheses Nov 07 00:07:33.652 INFO kablam! | Nov 07 00:07:33.652 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 07 00:07:33.653 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 07 00:07:33.653 INFO kablam! 48 | v}) Nov 07 00:07:33.653 INFO kablam! | Nov 07 00:07:33.653 INFO kablam! Nov 07 00:07:33.818 INFO kablam! warning: unnecessary parentheses around method argument Nov 07 00:07:33.818 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 07 00:07:33.819 INFO kablam! | Nov 07 00:07:33.819 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 07 00:07:33.819 INFO kablam! | ______________________________________________^ Nov 07 00:07:33.820 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 07 00:07:33.820 INFO kablam! 48 | | v})) Nov 07 00:07:33.820 INFO kablam! | |_______________________^ Nov 07 00:07:33.820 INFO kablam! | Nov 07 00:07:33.821 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 07 00:07:33.821 INFO kablam! help: remove these parentheses Nov 07 00:07:33.821 INFO kablam! | Nov 07 00:07:33.822 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 07 00:07:33.822 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 07 00:07:33.822 INFO kablam! 48 | v}) Nov 07 00:07:33.822 INFO kablam! | Nov 07 00:07:33.823 INFO kablam! Nov 07 00:07:33.823 INFO kablam! warning: unnecessary parentheses around function argument Nov 07 00:07:33.823 INFO kablam! --> src/parse/decl.rs:199:67 Nov 07 00:07:33.823 INFO kablam! | Nov 07 00:07:33.824 INFO kablam! 199 | assert_parses_type("Int -> Bool -> Int", arrow(Type::Int, (arrow(Type::Bool, Type::Int)))); Nov 07 00:07:33.824 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 07 00:07:33.833 INFO kablam! Nov 07 00:07:35.860 INFO kablam! warning: variable does not need to be mutable Nov 07 00:07:35.860 INFO kablam! --> src/tests.rs:14:38 Nov 07 00:07:35.860 INFO kablam! | Nov 07 00:07:35.860 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 07 00:07:35.860 INFO kablam! | ----^^^^^^^^ Nov 07 00:07:35.860 INFO kablam! | | Nov 07 00:07:35.860 INFO kablam! | help: remove this `mut` Nov 07 00:07:35.860 INFO kablam! | Nov 07 00:07:35.860 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 07 00:07:35.860 INFO kablam! Nov 07 00:07:35.860 INFO kablam! warning: variable does not need to be mutable Nov 07 00:07:35.860 INFO kablam! --> src/tests.rs:14:74 Nov 07 00:07:35.860 INFO kablam! | Nov 07 00:07:35.860 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 07 00:07:35.861 INFO kablam! | ----^^^ Nov 07 00:07:35.861 INFO kablam! | | Nov 07 00:07:35.861 INFO kablam! | help: remove this `mut` Nov 07 00:07:35.861 INFO kablam! Nov 07 00:07:35.861 INFO kablam! warning: variable does not need to be mutable Nov 07 00:07:35.861 INFO kablam! --> src/tests.rs:24:90 Nov 07 00:07:35.861 INFO kablam! | Nov 07 00:07:35.861 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 07 00:07:35.861 INFO kablam! | ----^^^ Nov 07 00:07:35.861 INFO kablam! | | Nov 07 00:07:35.861 INFO kablam! | help: remove this `mut` Nov 07 00:07:35.861 INFO kablam! Nov 07 00:07:35.865 INFO kablam! warning: variable does not need to be mutable Nov 07 00:07:35.865 INFO kablam! --> src/tests.rs:34:41 Nov 07 00:07:35.865 INFO kablam! | Nov 07 00:07:35.865 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 07 00:07:35.865 INFO kablam! | ----^^^^^^^^ Nov 07 00:07:35.865 INFO kablam! | | Nov 07 00:07:35.865 INFO kablam! | help: remove this `mut` Nov 07 00:07:35.865 INFO kablam! Nov 07 00:07:35.865 INFO kablam! warning: variable does not need to be mutable Nov 07 00:07:35.865 INFO kablam! --> src/tests.rs:34:77 Nov 07 00:07:35.865 INFO kablam! | Nov 07 00:07:35.865 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 07 00:07:35.865 INFO kablam! | ----^^^ Nov 07 00:07:35.865 INFO kablam! | | Nov 07 00:07:35.865 INFO kablam! | help: remove this `mut` Nov 07 00:07:35.865 INFO kablam! Nov 07 00:07:37.480 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 35.44s Nov 07 00:07:37.492 INFO kablam! su: No module specific data is present Nov 07 00:07:38.094 INFO running `"docker" "rm" "-f" "434a307656857f98b9dabe4815885b48083db5b0665996746fee2d1c8f712b27"` Nov 07 00:07:38.436 INFO blam! 434a307656857f98b9dabe4815885b48083db5b0665996746fee2d1c8f712b27