Nov 01 07:19:52.610 INFO checking cdouglass/samara against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538 Nov 01 07:19:52.610 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 07:19:53.052 INFO blam! 4700add1ce28d315148be407e4b6f8f97e23d8cbca869ea391fa90368333bb51 Nov 01 07:19:53.053 INFO running `"docker" "start" "-a" "4700add1ce28d315148be407e4b6f8f97e23d8cbca869ea391fa90368333bb51"` Nov 01 07:19:54.989 INFO kablam! usermod: no changes Nov 01 07:19:55.156 INFO kablam! Compiling error-chain v0.11.0 Nov 01 07:19:55.156 INFO kablam! Compiling toml v0.4.5 Nov 01 07:19:55.161 INFO kablam! Compiling serde_json v1.0.3 Nov 01 07:19:55.162 INFO kablam! Compiling pulldown-cmark v0.1.0 Nov 01 07:19:55.162 INFO kablam! Compiling tempdir v0.3.5 Nov 01 07:19:57.241 INFO kablam! Checking skeptic v0.13.0 Nov 01 07:20:14.309 INFO kablam! Compiling samara v0.1.0 (/source) Nov 01 07:20:19.131 INFO kablam! warning: unnecessary parentheses around method argument Nov 01 07:20:19.132 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 01 07:20:19.132 INFO kablam! | Nov 01 07:20:19.132 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 01 07:20:19.133 INFO kablam! | ______________________________________________^ Nov 01 07:20:19.133 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 01 07:20:19.133 INFO kablam! 48 | | v})) Nov 01 07:20:19.134 INFO kablam! | |_______________________^ Nov 01 07:20:19.134 INFO kablam! | Nov 01 07:20:19.134 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 07:20:19.134 INFO kablam! help: remove these parentheses Nov 01 07:20:19.135 INFO kablam! | Nov 01 07:20:19.135 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 01 07:20:19.135 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 01 07:20:19.135 INFO kablam! 48 | v}) Nov 01 07:20:19.135 INFO kablam! | Nov 01 07:20:19.135 INFO kablam! Nov 01 07:20:19.276 INFO kablam! warning: unnecessary parentheses around method argument Nov 01 07:20:19.276 INFO kablam! --> src/structures/patterns.rs:46:46 Nov 01 07:20:19.277 INFO kablam! | Nov 01 07:20:19.277 INFO kablam! 46 | patterns.iter().fold(vec![], (|mut v, pat| { Nov 01 07:20:19.277 INFO kablam! | ______________________________________________^ Nov 01 07:20:19.277 INFO kablam! 47 | | v.extend(pat.identifiers()); Nov 01 07:20:19.277 INFO kablam! 48 | | v})) Nov 01 07:20:19.277 INFO kablam! | |_______________________^ Nov 01 07:20:19.277 INFO kablam! | Nov 01 07:20:19.277 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 07:20:19.279 INFO kablam! help: remove these parentheses Nov 01 07:20:19.279 INFO kablam! | Nov 01 07:20:19.279 INFO kablam! 46 | patterns.iter().fold(vec![], |mut v, pat| { Nov 01 07:20:19.279 INFO kablam! 47 | v.extend(pat.identifiers()); Nov 01 07:20:19.279 INFO kablam! 48 | v}) Nov 01 07:20:19.279 INFO kablam! | Nov 01 07:20:19.279 INFO kablam! Nov 01 07:20:19.279 INFO kablam! warning: unnecessary parentheses around function argument Nov 01 07:20:19.279 INFO kablam! --> src/parse/decl.rs:199:67 Nov 01 07:20:19.279 INFO kablam! | Nov 01 07:20:19.279 INFO kablam! 199 | assert_parses_type("Int -> Bool -> Int", arrow(Type::Int, (arrow(Type::Bool, Type::Int)))); Nov 01 07:20:19.279 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 07:20:19.279 INFO kablam! Nov 01 07:20:20.788 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:20.788 INFO kablam! --> src/tests.rs:14:38 Nov 01 07:20:20.788 INFO kablam! | Nov 01 07:20:20.788 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 01 07:20:20.788 INFO kablam! | ----^^^^^^^^ Nov 01 07:20:20.788 INFO kablam! | | Nov 01 07:20:20.788 INFO kablam! | help: remove this `mut` Nov 01 07:20:20.788 INFO kablam! | Nov 01 07:20:20.788 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 07:20:20.788 INFO kablam! Nov 01 07:20:20.788 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:20.788 INFO kablam! --> src/tests.rs:14:74 Nov 01 07:20:20.788 INFO kablam! | Nov 01 07:20:20.788 INFO kablam! 14 | fn assert_evaluation_err(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, msg: &str) { Nov 01 07:20:20.788 INFO kablam! | ----^^^ Nov 01 07:20:20.788 INFO kablam! | | Nov 01 07:20:20.788 INFO kablam! | help: remove this `mut` Nov 01 07:20:20.788 INFO kablam! Nov 01 07:20:20.796 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:20.796 INFO kablam! --> src/tests.rs:24:90 Nov 01 07:20:20.796 INFO kablam! | Nov 01 07:20:20.796 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 07:20:20.796 INFO kablam! | ----^^^ Nov 01 07:20:20.796 INFO kablam! | | Nov 01 07:20:20.796 INFO kablam! | help: remove this `mut` Nov 01 07:20:20.796 INFO kablam! Nov 01 07:20:20.796 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:20.796 INFO kablam! --> src/tests.rs:34:41 Nov 01 07:20:20.796 INFO kablam! | Nov 01 07:20:20.796 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 01 07:20:20.796 INFO kablam! | ----^^^^^^^^ Nov 01 07:20:20.796 INFO kablam! | | Nov 01 07:20:20.796 INFO kablam! | help: remove this `mut` Nov 01 07:20:20.796 INFO kablam! Nov 01 07:20:20.796 INFO kablam! warning: variable does not need to be mutable Nov 01 07:20:20.796 INFO kablam! --> src/tests.rs:34:77 Nov 01 07:20:20.796 INFO kablam! | Nov 01 07:20:20.796 INFO kablam! 34 | fn assert_evaluates_to_atom(expr: &str, mut bindings: &mut Vec, mut gen: &mut GenTypeVar, expected: Atom) { Nov 01 07:20:20.796 INFO kablam! | ----^^^ Nov 01 07:20:20.796 INFO kablam! | | Nov 01 07:20:20.796 INFO kablam! | help: remove this `mut` Nov 01 07:20:20.796 INFO kablam! Nov 01 07:20:22.010 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 26.99s Nov 01 07:20:22.020 INFO kablam! su: No module specific data is present Nov 01 07:20:22.921 INFO running `"docker" "rm" "-f" "4700add1ce28d315148be407e4b6f8f97e23d8cbca869ea391fa90368333bb51"` Nov 01 07:20:23.111 INFO blam! 4700add1ce28d315148be407e4b6f8f97e23d8cbca869ea391fa90368333bb51