Nov 02 16:50:19.619 INFO checking cdouglass/samara against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 16:50:19.621 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 16:50:20.290 INFO blam! 1ee2cf5268c7532217af082707f05be6e7555cbcce13778be69f4dbaa00c74ee Nov 02 16:50:20.292 INFO running `"docker" "start" "-a" "1ee2cf5268c7532217af082707f05be6e7555cbcce13778be69f4dbaa00c74ee"` Nov 02 16:50:21.264 INFO kablam! usermod: no changes Nov 02 16:50:21.544 INFO kablam! Compiling pulldown-cmark v0.1.0 Nov 02 16:50:21.545 INFO kablam! Compiling serde v1.0.15 Nov 02 16:50:21.548 INFO kablam! Compiling error-chain v0.11.0 Nov 02 16:50:21.548 INFO kablam! Checking bytecount v0.2.0 Nov 02 16:50:21.548 INFO kablam! Checking toml v0.4.5 Nov 02 16:50:21.548 INFO kablam! Checking tempdir v0.3.5 Nov 02 16:50:29.616 INFO kablam! Checking skeptic v0.13.0 Nov 02 16:50:39.500 INFO kablam! Compiling serde_json v1.0.3 Nov 02 16:50:49.045 INFO kablam! Compiling samara v0.1.0 (/source) Nov 02 16:50:53.408 INFO kablam! warning: unnecessary parentheses around method argument Nov 02 16:50:53.408 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 02 16:50:53.408 INFO kablam! | Nov 02 16:50:53.409 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 02 16:50:53.409 INFO kablam! | ______________________________________________^ Nov 02 16:50:53.409 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 02 16:50:53.410 INFO kablam! 48 | | v})) Nov 02 16:50:53.410 INFO kablam! | |_______________________^ Nov 02 16:50:53.410 INFO kablam! | Nov 02 16:50:53.410 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 16:50:53.411 INFO kablam! help: remove these parentheses Nov 02 16:50:53.411 INFO kablam! | Nov 02 16:50:53.411 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 02 16:50:53.411 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 02 16:50:53.412 INFO kablam! 48 | v}) Nov 02 16:50:53.412 INFO kablam! | Nov 02 16:50:53.412 INFO kablam! Nov 02 16:50:54.224 INFO kablam! warning: unnecessary parentheses around method argument Nov 02 16:50:54.224 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 02 16:50:54.224 INFO kablam! | Nov 02 16:50:54.224 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 02 16:50:54.224 INFO kablam! | ______________________________________________^ Nov 02 16:50:54.224 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 02 16:50:54.224 INFO kablam! 48 | | v})) Nov 02 16:50:54.224 INFO kablam! | |_______________________^ Nov 02 16:50:54.224 INFO kablam! | Nov 02 16:50:54.224 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 02 16:50:54.224 INFO kablam! help: remove these parentheses Nov 02 16:50:54.224 INFO kablam! | Nov 02 16:50:54.224 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 02 16:50:54.224 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 02 16:50:54.224 INFO kablam! 48 | v}) Nov 02 16:50:54.224 INFO kablam! | Nov 02 16:50:54.225 INFO kablam! Nov 02 16:50:54.228 INFO kablam! warning: unnecessary parentheses around function argument Nov 02 16:50:54.228 INFO kablam! --> src/parse/decl.rs:199:67 Nov 02 16:50:54.228 INFO kablam! | Nov 02 16:50:54.228 INFO kablam! 199 | assert_parses_type("Int -> Bool -> Int", arrow(Type::Int, (arrow(Type::Bool, Type::Int)))); Nov 02 16:50:54.228 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 02 16:50:54.228 INFO kablam! Nov 02 16:50:57.076 INFO kablam! warning: variable does not need to be mutable Nov 02 16:50:57.076 INFO kablam! --> src/tests.rs:14:38 Nov 02 16:50:57.076 INFO kablam! | Nov 02 16:50:57.076 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 02 16:50:57.076 INFO kablam! | ----^^^^^^^^ Nov 02 16:50:57.076 INFO kablam! | | Nov 02 16:50:57.076 INFO kablam! | help: remove this `mut` Nov 02 16:50:57.076 INFO kablam! | Nov 02 16:50:57.076 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 16:50:57.076 INFO kablam! Nov 02 16:50:57.076 INFO kablam! warning: variable does not need to be mutable Nov 02 16:50:57.076 INFO kablam! --> src/tests.rs:14:74 Nov 02 16:50:57.076 INFO kablam! | Nov 02 16:50:57.076 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 02 16:50:57.076 INFO kablam! | ----^^^ Nov 02 16:50:57.076 INFO kablam! | | Nov 02 16:50:57.076 INFO kablam! | help: remove this `mut` Nov 02 16:50:57.076 INFO kablam! Nov 02 16:50:57.084 INFO kablam! warning: variable does not need to be mutable Nov 02 16:50:57.084 INFO kablam! --> src/tests.rs:24:90 Nov 02 16:50:57.084 INFO kablam! | Nov 02 16:50:57.084 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 02 16:50:57.084 INFO kablam! | ----^^^ Nov 02 16:50:57.084 INFO kablam! | | Nov 02 16:50:57.084 INFO kablam! | help: remove this `mut` Nov 02 16:50:57.084 INFO kablam! Nov 02 16:50:57.084 INFO kablam! warning: variable does not need to be mutable Nov 02 16:50:57.084 INFO kablam! --> src/tests.rs:34:41 Nov 02 16:50:57.084 INFO kablam! | Nov 02 16:50:57.085 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 02 16:50:57.085 INFO kablam! | ----^^^^^^^^ Nov 02 16:50:57.085 INFO kablam! | | Nov 02 16:50:57.085 INFO kablam! | help: remove this `mut` Nov 02 16:50:57.085 INFO kablam! Nov 02 16:50:57.085 INFO kablam! warning: variable does not need to be mutable Nov 02 16:50:57.085 INFO kablam! --> src/tests.rs:34:77 Nov 02 16:50:57.085 INFO kablam! | Nov 02 16:50:57.085 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 02 16:50:57.085 INFO kablam! | ----^^^ Nov 02 16:50:57.085 INFO kablam! | | Nov 02 16:50:57.085 INFO kablam! | help: remove this `mut` Nov 02 16:50:57.085 INFO kablam! Nov 02 16:50:57.497 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 36.21s Nov 02 16:50:57.513 INFO kablam! su: No module specific data is present Nov 02 16:50:58.254 INFO running `"docker" "rm" "-f" "1ee2cf5268c7532217af082707f05be6e7555cbcce13778be69f4dbaa00c74ee"` Nov 02 16:50:58.464 INFO blam! 1ee2cf5268c7532217af082707f05be6e7555cbcce13778be69f4dbaa00c74ee