Nov 04 09:03:36.730 INFO checking cdouglass/samara against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 09:03:36.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 09:03:36.892 INFO blam! 79d36e0026905cc515e855200bdcda5e04f78e8c03ee93525067abd6414e735f Nov 04 09:03:36.894 INFO running `"docker" "start" "-a" "79d36e0026905cc515e855200bdcda5e04f78e8c03ee93525067abd6414e735f"` Nov 04 09:03:37.309 INFO kablam! usermod: no changes Nov 04 09:03:37.523 INFO kablam! Compiling pulldown-cmark v0.1.0 Nov 04 09:03:37.535 INFO kablam! Compiling serde v1.0.15 Nov 04 09:03:37.547 INFO kablam! Compiling getopts v0.2.15 Nov 04 09:03:37.563 INFO kablam! Compiling error-chain v0.11.0 Nov 04 09:03:37.563 INFO kablam! Checking bytecount v0.2.0 Nov 04 09:03:37.563 INFO kablam! Checking toml v0.4.5 Nov 04 09:03:37.563 INFO kablam! Compiling tempdir v0.3.5 Nov 04 09:03:43.535 INFO kablam! Checking skeptic v0.13.0 Nov 04 09:03:52.160 INFO kablam! Compiling serde_json v1.0.3 Nov 04 09:04:01.967 INFO kablam! Compiling samara v0.1.0 (/source) Nov 04 09:04:05.543 INFO kablam! warning: unnecessary parentheses around method argument Nov 04 09:04:05.543 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 04 09:04:05.543 INFO kablam! | Nov 04 09:04:05.543 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 04 09:04:05.543 INFO kablam! | ______________________________________________^ Nov 04 09:04:05.543 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 04 09:04:05.543 INFO kablam! 48 | | v})) Nov 04 09:04:05.543 INFO kablam! | |_______________________^ Nov 04 09:04:05.543 INFO kablam! | Nov 04 09:04:05.543 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 09:04:05.543 INFO kablam! help: remove these parentheses Nov 04 09:04:05.543 INFO kablam! | Nov 04 09:04:05.543 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 04 09:04:05.543 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 04 09:04:05.543 INFO kablam! 48 | v}) Nov 04 09:04:05.543 INFO kablam! | Nov 04 09:04:05.543 INFO kablam! Nov 04 09:04:06.415 INFO kablam! warning: unnecessary parentheses around method argument Nov 04 09:04:06.415 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 04 09:04:06.415 INFO kablam! | Nov 04 09:04:06.415 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 04 09:04:06.415 INFO kablam! | ______________________________________________^ Nov 04 09:04:06.415 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 04 09:04:06.415 INFO kablam! 48 | | v})) Nov 04 09:04:06.415 INFO kablam! | |_______________________^ Nov 04 09:04:06.415 INFO kablam! | Nov 04 09:04:06.415 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 04 09:04:06.415 INFO kablam! help: remove these parentheses Nov 04 09:04:06.415 INFO kablam! | Nov 04 09:04:06.415 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 04 09:04:06.415 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 04 09:04:06.415 INFO kablam! 48 | v}) Nov 04 09:04:06.415 INFO kablam! | Nov 04 09:04:06.415 INFO kablam! Nov 04 09:04:06.423 INFO kablam! warning: unnecessary parentheses around function argument Nov 04 09:04:06.423 INFO kablam! --> src/parse/decl.rs:199:67 Nov 04 09:04:06.423 INFO kablam! | Nov 04 09:04:06.423 INFO kablam! 199 | assert_parses_type("Int -> Bool -> Int", arrow(Type::Int, (arrow(Type::Bool, Type::Int)))); Nov 04 09:04:06.423 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 04 09:04:06.423 INFO kablam! Nov 04 09:04:09.046 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:09.046 INFO kablam! --> src/tests.rs:14:38 Nov 04 09:04:09.046 INFO kablam! | Nov 04 09:04:09.046 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 04 09:04:09.046 INFO kablam! | ----^^^^^^^^ Nov 04 09:04:09.046 INFO kablam! | | Nov 04 09:04:09.046 INFO kablam! | help: remove this `mut` Nov 04 09:04:09.046 INFO kablam! | Nov 04 09:04:09.046 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 09:04:09.046 INFO kablam! Nov 04 09:04:09.046 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:09.046 INFO kablam! --> src/tests.rs:14:74 Nov 04 09:04:09.046 INFO kablam! | Nov 04 09:04:09.046 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 04 09:04:09.046 INFO kablam! | ----^^^ Nov 04 09:04:09.046 INFO kablam! | | Nov 04 09:04:09.046 INFO kablam! | help: remove this `mut` Nov 04 09:04:09.046 INFO kablam! Nov 04 09:04:09.046 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:09.046 INFO kablam! --> src/tests.rs:24:90 Nov 04 09:04:09.046 INFO kablam! | Nov 04 09:04:09.047 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 09:04:09.047 INFO kablam! | ----^^^ Nov 04 09:04:09.047 INFO kablam! | | Nov 04 09:04:09.047 INFO kablam! | help: remove this `mut` Nov 04 09:04:09.047 INFO kablam! Nov 04 09:04:09.050 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:09.051 INFO kablam! --> src/tests.rs:34:41 Nov 04 09:04:09.051 INFO kablam! | Nov 04 09:04:09.051 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 04 09:04:09.051 INFO kablam! | ----^^^^^^^^ Nov 04 09:04:09.051 INFO kablam! | | Nov 04 09:04:09.051 INFO kablam! | help: remove this `mut` Nov 04 09:04:09.051 INFO kablam! Nov 04 09:04:09.051 INFO kablam! warning: variable does not need to be mutable Nov 04 09:04:09.051 INFO kablam! --> src/tests.rs:34:77 Nov 04 09:04:09.051 INFO kablam! | Nov 04 09:04:09.051 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 04 09:04:09.051 INFO kablam! | ----^^^ Nov 04 09:04:09.051 INFO kablam! | | Nov 04 09:04:09.051 INFO kablam! | help: remove this `mut` Nov 04 09:04:09.051 INFO kablam! Nov 04 09:04:09.596 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 32.26s Nov 04 09:04:09.610 INFO kablam! su: No module specific data is present Nov 04 09:04:10.624 INFO running `"docker" "rm" "-f" "79d36e0026905cc515e855200bdcda5e04f78e8c03ee93525067abd6414e735f"` Nov 04 09:04:10.895 INFO blam! 79d36e0026905cc515e855200bdcda5e04f78e8c03ee93525067abd6414e735f