Nov 06 20:59:27.213 INFO checking hgallagher1993/Calculator against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 20:59:27.213 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 20:59:27.536 INFO blam! dcc957c1be9a3ab2057a33fcdb7055b91ba353e45f56cb660629199819320f59
Nov 06 20:59:27.538 INFO running `"docker" "start" "-a" "dcc957c1be9a3ab2057a33fcdb7055b91ba353e45f56cb660629199819320f59"`
Nov 06 20:59:28.647 INFO kablam! usermod: no changes
Nov 06 20:59:28.724 INFO kablam! warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`,
Nov 06 20:59:28.724 INFO kablam! please set bin.path in Cargo.toml
Nov 06 20:59:28.724 INFO kablam!     Checking Calculator v0.0.1 (/source)
Nov 06 20:59:29.020 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 06 20:59:29.020 INFO kablam!   --> src/Calculator.rs:20:9
Nov 06 20:59:29.020 INFO kablam!    |
Nov 06 20:59:29.020 INFO kablam! 20 |       if(flag == false)
Nov 06 20:59:29.020 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 20:59:29.021 INFO kablam!    |
Nov 06 20:59:29.021 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 06 20:59:29.021 INFO kablam! 
Nov 06 20:59:29.021 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 06 20:59:29.021 INFO kablam!   --> src/Calculator.rs:32:9
Nov 06 20:59:29.021 INFO kablam!    |
Nov 06 20:59:29.021 INFO kablam! 32 |       if(operator == '=')
Nov 06 20:59:29.021 INFO kablam!    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 20:59:29.021 INFO kablam! 
Nov 06 20:59:29.054 INFO kablam! warning: variable does not need to be mutable
Nov 06 20:59:29.054 INFO kablam!   --> src/Calculator.rs:73:8
Nov 06 20:59:29.054 INFO kablam!    |
Nov 06 20:59:29.054 INFO kablam! 73 |    let mut operator: char = operator_string.chars()
Nov 06 20:59:29.054 INFO kablam!    |        ----^^^^^^^^
Nov 06 20:59:29.054 INFO kablam!    |        |
Nov 06 20:59:29.054 INFO kablam!    |        help: remove this `mut`
Nov 06 20:59:29.054 INFO kablam!    |
Nov 06 20:59:29.054 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 20:59:29.054 INFO kablam! 
Nov 06 20:59:29.055 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator`
Nov 06 20:59:29.055 INFO kablam!   |
Nov 06 20:59:29.055 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 06 20:59:29.055 INFO kablam! 
Nov 06 20:59:29.272 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 06 20:59:29.272 INFO kablam!   --> src/Calculator.rs:20:9
Nov 06 20:59:29.272 INFO kablam!    |
Nov 06 20:59:29.272 INFO kablam! 20 |       if(flag == false)
Nov 06 20:59:29.280 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 20:59:29.280 INFO kablam!    |
Nov 06 20:59:29.280 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 06 20:59:29.280 INFO kablam! 
Nov 06 20:59:29.280 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 06 20:59:29.280 INFO kablam!   --> src/Calculator.rs:32:9
Nov 06 20:59:29.280 INFO kablam!    |
Nov 06 20:59:29.280 INFO kablam! 32 |       if(operator == '=')
Nov 06 20:59:29.280 INFO kablam!    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 06 20:59:29.280 INFO kablam! 
Nov 06 20:59:29.310 INFO kablam! warning: variable does not need to be mutable
Nov 06 20:59:29.310 INFO kablam!   --> src/Calculator.rs:73:8
Nov 06 20:59:29.310 INFO kablam!    |
Nov 06 20:59:29.310 INFO kablam! 73 |    let mut operator: char = operator_string.chars()
Nov 06 20:59:29.310 INFO kablam!    |        ----^^^^^^^^
Nov 06 20:59:29.310 INFO kablam!    |        |
Nov 06 20:59:29.310 INFO kablam!    |        help: remove this `mut`
Nov 06 20:59:29.310 INFO kablam!    |
Nov 06 20:59:29.310 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 06 20:59:29.310 INFO kablam! 
Nov 06 20:59:29.310 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator`
Nov 06 20:59:29.310 INFO kablam!   |
Nov 06 20:59:29.310 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 06 20:59:29.310 INFO kablam! 
Nov 06 20:59:29.328 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 06 20:59:29.332 INFO kablam! su: No module specific data is present
Nov 06 20:59:29.654 INFO running `"docker" "rm" "-f" "dcc957c1be9a3ab2057a33fcdb7055b91ba353e45f56cb660629199819320f59"`
Nov 06 20:59:29.781 INFO blam! dcc957c1be9a3ab2057a33fcdb7055b91ba353e45f56cb660629199819320f59