Nov 09 12:08:02.561 INFO checking hgallagher1993/Calculator against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 12:08:02.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 12:08:02.760 INFO blam! 58d5e199772fdbb2aa24295fe36e68213568304ed36c975cd8fdc4be914bd42d Nov 09 12:08:02.765 INFO running `"docker" "start" "-a" "58d5e199772fdbb2aa24295fe36e68213568304ed36c975cd8fdc4be914bd42d"` Nov 09 12:08:03.511 INFO kablam! usermod: no changes Nov 09 12:08:03.551 INFO kablam! warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`, Nov 09 12:08:03.551 INFO kablam! please set bin.path in Cargo.toml Nov 09 12:08:03.552 INFO kablam! Checking Calculator v0.0.1 (/source) Nov 09 12:08:03.855 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 09 12:08:03.855 INFO kablam! --> src/Calculator.rs:20:9 Nov 09 12:08:03.855 INFO kablam! | Nov 09 12:08:03.855 INFO kablam! 20 | if(flag == false) Nov 09 12:08:03.855 INFO kablam! | ^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 12:08:03.855 INFO kablam! | Nov 09 12:08:03.855 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 12:08:03.855 INFO kablam! Nov 09 12:08:03.855 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 09 12:08:03.855 INFO kablam! --> src/Calculator.rs:32:9 Nov 09 12:08:03.855 INFO kablam! | Nov 09 12:08:03.855 INFO kablam! 32 | if(operator == '=') Nov 09 12:08:03.855 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 12:08:03.855 INFO kablam! Nov 09 12:08:03.899 INFO kablam! warning: variable does not need to be mutable Nov 09 12:08:03.899 INFO kablam! --> src/Calculator.rs:73:8 Nov 09 12:08:03.899 INFO kablam! | Nov 09 12:08:03.899 INFO kablam! 73 | let mut operator: char = operator_string.chars() Nov 09 12:08:03.899 INFO kablam! | ----^^^^^^^^ Nov 09 12:08:03.899 INFO kablam! | | Nov 09 12:08:03.899 INFO kablam! | help: remove this `mut` Nov 09 12:08:03.899 INFO kablam! | Nov 09 12:08:03.899 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 12:08:03.899 INFO kablam! Nov 09 12:08:03.899 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator` Nov 09 12:08:03.899 INFO kablam! | Nov 09 12:08:03.899 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 09 12:08:03.899 INFO kablam! Nov 09 12:08:03.967 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 09 12:08:03.967 INFO kablam! --> src/Calculator.rs:20:9 Nov 09 12:08:03.967 INFO kablam! | Nov 09 12:08:03.967 INFO kablam! 20 | if(flag == false) Nov 09 12:08:03.967 INFO kablam! | ^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 12:08:03.967 INFO kablam! | Nov 09 12:08:03.967 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 12:08:03.967 INFO kablam! Nov 09 12:08:03.967 INFO kablam! warning: unnecessary parentheses around `if` condition Nov 09 12:08:03.967 INFO kablam! --> src/Calculator.rs:32:9 Nov 09 12:08:03.967 INFO kablam! | Nov 09 12:08:03.967 INFO kablam! 32 | if(operator == '=') Nov 09 12:08:03.967 INFO kablam! | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 12:08:03.967 INFO kablam! Nov 09 12:08:04.023 INFO kablam! warning: variable does not need to be mutable Nov 09 12:08:04.023 INFO kablam! --> src/Calculator.rs:73:8 Nov 09 12:08:04.023 INFO kablam! | Nov 09 12:08:04.023 INFO kablam! 73 | let mut operator: char = operator_string.chars() Nov 09 12:08:04.023 INFO kablam! | ----^^^^^^^^ Nov 09 12:08:04.023 INFO kablam! | | Nov 09 12:08:04.024 INFO kablam! | help: remove this `mut` Nov 09 12:08:04.024 INFO kablam! | Nov 09 12:08:04.024 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 09 12:08:04.024 INFO kablam! Nov 09 12:08:04.024 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator` Nov 09 12:08:04.024 INFO kablam! | Nov 09 12:08:04.024 INFO kablam! = note: #[warn(non_snake_case)] on by default Nov 09 12:08:04.024 INFO kablam! Nov 09 12:08:04.028 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.51s Nov 09 12:08:04.028 INFO kablam! su: No module specific data is present Nov 09 12:08:04.401 INFO running `"docker" "rm" "-f" "58d5e199772fdbb2aa24295fe36e68213568304ed36c975cd8fdc4be914bd42d"` Nov 09 12:08:04.628 INFO blam! 58d5e199772fdbb2aa24295fe36e68213568304ed36c975cd8fdc4be914bd42d