Nov 01 07:19:52.163 INFO checking cdouglass/samara against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 07:19:52.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 07:19:52.618 INFO blam! c2d835c3750cfaf24bd6041821c449aebd58198e067d346ca3e139024ee1ef00 Nov 01 07:19:52.628 INFO running `"docker" "start" "-a" "c2d835c3750cfaf24bd6041821c449aebd58198e067d346ca3e139024ee1ef00"` Nov 01 07:19:54.103 INFO kablam! usermod: no changes Nov 01 07:19:54.248 INFO kablam! Compiling pulldown-cmark v0.1.0 Nov 01 07:19:54.249 INFO kablam! Compiling serde v1.0.15 Nov 01 07:19:54.256 INFO kablam! Compiling error-chain v0.11.0 Nov 01 07:19:54.256 INFO kablam! Checking bytecount v0.2.0 Nov 01 07:19:54.256 INFO kablam! Compiling tempdir v0.3.5 Nov 01 07:19:59.757 INFO kablam! Checking skeptic v0.13.0 Nov 01 07:20:11.220 INFO kablam! Compiling serde_json v1.0.3 Nov 01 07:20:11.220 INFO kablam! Compiling toml v0.4.5 Nov 01 07:20:21.640 INFO kablam! Compiling samara v0.1.0 (/source) Nov 01 07:20:25.204 INFO kablam! warning: unnecessary parentheses around method argument Nov 01 07:20:25.204 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 01 07:20:25.204 INFO kablam! | Nov 01 07:20:25.204 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 01 07:20:25.204 INFO kablam! | ______________________________________________^ Nov 01 07:20:25.204 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 01 07:20:25.204 INFO kablam! 48 | | v})) Nov 01 07:20:25.204 INFO kablam! | |_______________________^ Nov 01 07:20:25.204 INFO kablam! | Nov 01 07:20:25.204 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 07:20:25.204 INFO kablam! help: remove these parentheses Nov 01 07:20:25.204 INFO kablam! | Nov 01 07:20:25.204 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 01 07:20:25.204 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 01 07:20:25.204 INFO kablam! 48 | v}) Nov 01 07:20:25.204 INFO kablam! | Nov 01 07:20:25.204 INFO kablam! Nov 01 07:20:25.396 INFO kablam! warning: unnecessary parentheses around method argument Nov 01 07:20:25.396 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 01 07:20:25.396 INFO kablam! | Nov 01 07:20:25.396 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 01 07:20:25.396 INFO kablam! | ______________________________________________^ Nov 01 07:20:25.396 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 01 07:20:25.396 INFO kablam! 48 | | v})) Nov 01 07:20:25.396 INFO kablam! | |_______________________^ Nov 01 07:20:25.396 INFO kablam! | Nov 01 07:20:25.396 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 07:20:25.396 INFO kablam! help: remove these parentheses Nov 01 07:20:25.396 INFO kablam! | Nov 01 07:20:25.396 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 01 07:20:25.396 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 01 07:20:25.396 INFO kablam! 48 | v}) Nov 01 07:20:25.396 INFO kablam! | Nov 01 07:20:25.396 INFO kablam! Nov 01 07:20:25.396 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 07:20:25.396 INFO kablam! --> src/parse/decl.rs:199:67 Nov 01 07:20:25.396 INFO kablam! | Nov 01 07:20:25.396 INFO kablam! 199 | assert_parses_type("Int -> Bool -> Int", arrow(Type::Int, (arrow(Type::Bool, Type::Int)))); Nov 01 07:20:25.396 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 07:20:25.396 INFO kablam! Nov 01 07:20:26.586 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:26.586 INFO kablam! --> src/tests.rs:14:38 Nov 01 07:20:26.586 INFO kablam! | Nov 01 07:20:26.586 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 01 07:20:26.586 INFO kablam! | ----^^^^^^^^ Nov 01 07:20:26.586 INFO kablam! | | Nov 01 07:20:26.587 INFO kablam! | help: remove this `mut` Nov 01 07:20:26.587 INFO kablam! | Nov 01 07:20:26.587 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 07:20:26.587 INFO kablam! Nov 01 07:20:26.587 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:26.587 INFO kablam! --> src/tests.rs:14:74 Nov 01 07:20:26.587 INFO kablam! | Nov 01 07:20:26.587 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 01 07:20:26.587 INFO kablam! | ----^^^ Nov 01 07:20:26.587 INFO kablam! | | Nov 01 07:20:26.587 INFO kablam! | help: remove this `mut` Nov 01 07:20:26.587 INFO kablam! Nov 01 07:20:26.589 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:26.589 INFO kablam! --> src/tests.rs:24:90 Nov 01 07:20:26.589 INFO kablam! | Nov 01 07:20:26.589 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 01 07:20:26.589 INFO kablam! | ----^^^ Nov 01 07:20:26.589 INFO kablam! | | Nov 01 07:20:26.589 INFO kablam! | help: remove this `mut` Nov 01 07:20:26.589 INFO kablam! Nov 01 07:20:26.590 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:26.590 INFO kablam! --> src/tests.rs:34:41 Nov 01 07:20:26.590 INFO kablam! | Nov 01 07:20:26.590 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 01 07:20:26.590 INFO kablam! | ----^^^^^^^^ Nov 01 07:20:26.590 INFO kablam! | | Nov 01 07:20:26.590 INFO kablam! | help: remove this `mut` Nov 01 07:20:26.590 INFO kablam! Nov 01 07:20:26.590 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:26.590 INFO kablam! --> src/tests.rs:34:77 Nov 01 07:20:26.590 INFO kablam! | Nov 01 07:20:26.590 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 01 07:20:26.590 INFO kablam! | ----^^^ Nov 01 07:20:26.590 INFO kablam! | | Nov 01 07:20:26.590 INFO kablam! | help: remove this `mut` Nov 01 07:20:26.590 INFO kablam! Nov 01 07:20:27.574 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 33.44s Nov 01 07:20:27.582 INFO kablam! su: No module specific data is present Nov 01 07:20:28.169 INFO running `"docker" "rm" "-f" "c2d835c3750cfaf24bd6041821c449aebd58198e067d346ca3e139024ee1ef00"` Nov 01 07:20:28.405 INFO blam! c2d835c3750cfaf24bd6041821c449aebd58198e067d346ca3e139024ee1ef00