Nov 04 06:00:50.266 INFO checking hgallagher1993/Calculator against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 06:00:50.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 06:00:50.520 INFO blam! 5382df89e72a30d3eb46c46a55e26aa96de959ece11c8b674c76261f310cea26
Nov 04 06:00:50.523 INFO running `"docker" "start" "-a" "5382df89e72a30d3eb46c46a55e26aa96de959ece11c8b674c76261f310cea26"`
Nov 04 06:00:51.853 INFO kablam! usermod: no changes
Nov 04 06:00:51.911 INFO kablam! warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`,
Nov 04 06:00:51.911 INFO kablam! please set bin.path in Cargo.toml
Nov 04 06:00:51.967 INFO kablam!     Checking Calculator v0.0.1 (/source)
Nov 04 06:00:52.660 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 04 06:00:52.660 INFO kablam!   --> src/Calculator.rs:20:9
Nov 04 06:00:52.660 INFO kablam!    |
Nov 04 06:00:52.660 INFO kablam! 20 |       if(flag == false)
Nov 04 06:00:52.660 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 06:00:52.661 INFO kablam!    |
Nov 04 06:00:52.661 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 06:00:52.661 INFO kablam! 
Nov 04 06:00:52.661 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 04 06:00:52.661 INFO kablam!   --> src/Calculator.rs:32:9
Nov 04 06:00:52.661 INFO kablam!    |
Nov 04 06:00:52.661 INFO kablam! 32 |       if(operator == '=')
Nov 04 06:00:52.661 INFO kablam!    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 06:00:52.661 INFO kablam! 
Nov 04 06:00:52.679 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:00:52.679 INFO kablam!   --> src/Calculator.rs:73:8
Nov 04 06:00:52.679 INFO kablam!    |
Nov 04 06:00:52.679 INFO kablam! 73 |    let mut operator: char = operator_string.chars()
Nov 04 06:00:52.679 INFO kablam!    |        ----^^^^^^^^
Nov 04 06:00:52.679 INFO kablam!    |        |
Nov 04 06:00:52.679 INFO kablam!    |        help: remove this `mut`
Nov 04 06:00:52.679 INFO kablam!    |
Nov 04 06:00:52.679 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 06:00:52.679 INFO kablam! 
Nov 04 06:00:52.679 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator`
Nov 04 06:00:52.679 INFO kablam!   |
Nov 04 06:00:52.679 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 06:00:52.679 INFO kablam! 
Nov 04 06:00:52.811 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 04 06:00:52.811 INFO kablam!   --> src/Calculator.rs:20:9
Nov 04 06:00:52.811 INFO kablam!    |
Nov 04 06:00:52.811 INFO kablam! 20 |       if(flag == false)
Nov 04 06:00:52.811 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 06:00:52.811 INFO kablam!    |
Nov 04 06:00:52.811 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 06:00:52.811 INFO kablam! 
Nov 04 06:00:52.811 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 04 06:00:52.811 INFO kablam!   --> src/Calculator.rs:32:9
Nov 04 06:00:52.811 INFO kablam!    |
Nov 04 06:00:52.811 INFO kablam! 32 |       if(operator == '=')
Nov 04 06:00:52.811 INFO kablam!    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 06:00:52.811 INFO kablam! 
Nov 04 06:00:52.811 INFO kablam! warning: variable does not need to be mutable
Nov 04 06:00:52.811 INFO kablam!   --> src/Calculator.rs:73:8
Nov 04 06:00:52.811 INFO kablam!    |
Nov 04 06:00:52.811 INFO kablam! 73 |    let mut operator: char = operator_string.chars()
Nov 04 06:00:52.811 INFO kablam!    |        ----^^^^^^^^
Nov 04 06:00:52.811 INFO kablam!    |        |
Nov 04 06:00:52.811 INFO kablam!    |        help: remove this `mut`
Nov 04 06:00:52.811 INFO kablam!    |
Nov 04 06:00:52.811 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 04 06:00:52.811 INFO kablam! 
Nov 04 06:00:52.811 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator`
Nov 04 06:00:52.811 INFO kablam!   |
Nov 04 06:00:52.811 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 04 06:00:52.811 INFO kablam! 
Nov 04 06:00:52.831 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Nov 04 06:00:52.837 INFO kablam! su: No module specific data is present
Nov 04 06:00:53.163 INFO running `"docker" "rm" "-f" "5382df89e72a30d3eb46c46a55e26aa96de959ece11c8b674c76261f310cea26"`
Nov 04 06:00:53.331 INFO blam! 5382df89e72a30d3eb46c46a55e26aa96de959ece11c8b674c76261f310cea26