Oct 27 03:53:30.845 INFO checking hgallagher1993/Calculator against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 03:53:30.845 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-0/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 03:53:31.279 INFO blam! 97d5e38afdf1d357ee90d9096e85734b59a70bf960dfd43c40a6a1ab9a672841
Oct 27 03:53:31.282 INFO running `"docker" "start" "-a" "97d5e38afdf1d357ee90d9096e85734b59a70bf960dfd43c40a6a1ab9a672841"`
Oct 27 03:53:32.083 INFO kablam! usermod: no changes
Oct 27 03:53:32.146 INFO kablam! warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`,
Oct 27 03:53:32.147 INFO kablam! please set bin.path in Cargo.toml
Oct 27 03:53:32.151 INFO kablam!     Checking Calculator v0.0.1 (/source)
Oct 27 03:53:32.671 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 27 03:53:32.671 INFO kablam!   --> src/Calculator.rs:20:9
Oct 27 03:53:32.671 INFO kablam!    |
Oct 27 03:53:32.671 INFO kablam! 20 |       if(flag == false)
Oct 27 03:53:32.671 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 03:53:32.671 INFO kablam!    |
Oct 27 03:53:32.671 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 03:53:32.671 INFO kablam! 
Oct 27 03:53:32.671 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 27 03:53:32.671 INFO kablam!   --> src/Calculator.rs:32:9
Oct 27 03:53:32.671 INFO kablam!    |
Oct 27 03:53:32.671 INFO kablam! 32 |       if(operator == '=')
Oct 27 03:53:32.671 INFO kablam!    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 03:53:32.671 INFO kablam! 
Oct 27 03:53:32.755 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 27 03:53:32.755 INFO kablam!   --> src/Calculator.rs:20:9
Oct 27 03:53:32.755 INFO kablam!    |
Oct 27 03:53:32.755 INFO kablam! 20 |       if(flag == false)
Oct 27 03:53:32.755 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 03:53:32.755 INFO kablam!    |
Oct 27 03:53:32.755 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 27 03:53:32.755 INFO kablam! 
Oct 27 03:53:32.755 INFO kablam! warning: unnecessary parentheses around `if` condition
Oct 27 03:53:32.755 INFO kablam!   --> src/Calculator.rs:32:9
Oct 27 03:53:32.755 INFO kablam!    |
Oct 27 03:53:32.755 INFO kablam! 32 |       if(operator == '=')
Oct 27 03:53:32.755 INFO kablam!    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 27 03:53:32.755 INFO kablam! 
Oct 27 03:53:32.755 INFO kablam! warning: variable does not need to be mutable
Oct 27 03:53:32.755 INFO kablam!   --> src/Calculator.rs:73:8
Oct 27 03:53:32.755 INFO kablam!    |
Oct 27 03:53:32.755 INFO kablam! 73 |    let mut operator: char = operator_string.chars()
Oct 27 03:53:32.755 INFO kablam!    |        ----^^^^^^^^
Oct 27 03:53:32.755 INFO kablam!    |        |
Oct 27 03:53:32.755 INFO kablam!    |        help: remove this `mut`
Oct 27 03:53:32.755 INFO kablam!    |
Oct 27 03:53:32.755 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 03:53:32.755 INFO kablam! 
Oct 27 03:53:32.755 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator`
Oct 27 03:53:32.755 INFO kablam!   |
Oct 27 03:53:32.755 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 03:53:32.755 INFO kablam! 
Oct 27 03:53:32.762 INFO kablam! warning: variable does not need to be mutable
Oct 27 03:53:32.763 INFO kablam!   --> src/Calculator.rs:73:8
Oct 27 03:53:32.763 INFO kablam!    |
Oct 27 03:53:32.763 INFO kablam! 73 |    let mut operator: char = operator_string.chars()
Oct 27 03:53:32.763 INFO kablam!    |        ----^^^^^^^^
Oct 27 03:53:32.763 INFO kablam!    |        |
Oct 27 03:53:32.766 INFO kablam!    |        help: remove this `mut`
Oct 27 03:53:32.767 INFO kablam!    |
Oct 27 03:53:32.767 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 03:53:32.767 INFO kablam! 
Oct 27 03:53:32.767 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator`
Oct 27 03:53:32.767 INFO kablam!   |
Oct 27 03:53:32.767 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 27 03:53:32.767 INFO kablam! 
Oct 27 03:53:32.782 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Oct 27 03:53:32.815 INFO kablam! su: No module specific data is present
Oct 27 03:53:33.227 INFO running `"docker" "rm" "-f" "97d5e38afdf1d357ee90d9096e85734b59a70bf960dfd43c40a6a1ab9a672841"`
Oct 27 03:53:33.471 INFO blam! 97d5e38afdf1d357ee90d9096e85734b59a70bf960dfd43c40a6a1ab9a672841