Nov 01 04:10:11.669 INFO checking hgallagher1993/Calculator against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 04:10:11.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 04:10:11.864 INFO blam! 1a860b45997fd88e5e32d950b0473954778e2ca55305faaf58a15ed306e2c1dd
Nov 01 04:10:11.870 INFO running `"docker" "start" "-a" "1a860b45997fd88e5e32d950b0473954778e2ca55305faaf58a15ed306e2c1dd"`
Nov 01 04:10:12.544 INFO kablam! usermod: no changes
Nov 01 04:10:12.588 INFO kablam! warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`,
Nov 01 04:10:12.588 INFO kablam! please set bin.path in Cargo.toml
Nov 01 04:10:12.596 INFO kablam!     Checking Calculator v0.0.1 (/source)
Nov 01 04:10:12.929 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 04:10:12.929 INFO kablam!   --> src/Calculator.rs:20:9
Nov 01 04:10:12.929 INFO kablam!    |
Nov 01 04:10:12.929 INFO kablam! 20 |       if(flag == false)
Nov 01 04:10:12.929 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:10:12.930 INFO kablam!    |
Nov 01 04:10:12.930 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 04:10:12.930 INFO kablam! 
Nov 01 04:10:12.930 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 04:10:12.930 INFO kablam!   --> src/Calculator.rs:32:9
Nov 01 04:10:12.930 INFO kablam!    |
Nov 01 04:10:12.930 INFO kablam! 32 |       if(operator == '=')
Nov 01 04:10:12.930 INFO kablam!    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:10:12.930 INFO kablam! 
Nov 01 04:10:12.981 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:10:12.981 INFO kablam!   --> src/Calculator.rs:73:8
Nov 01 04:10:12.981 INFO kablam!    |
Nov 01 04:10:12.981 INFO kablam! 73 |    let mut operator: char = operator_string.chars()
Nov 01 04:10:12.981 INFO kablam!    |        ----^^^^^^^^
Nov 01 04:10:12.981 INFO kablam!    |        |
Nov 01 04:10:12.981 INFO kablam!    |        help: remove this `mut`
Nov 01 04:10:12.981 INFO kablam!    |
Nov 01 04:10:12.981 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:10:12.981 INFO kablam! 
Nov 01 04:10:12.983 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator`
Nov 01 04:10:12.983 INFO kablam!   |
Nov 01 04:10:12.983 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 04:10:12.983 INFO kablam! 
Nov 01 04:10:13.092 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 04:10:13.092 INFO kablam!   --> src/Calculator.rs:20:9
Nov 01 04:10:13.092 INFO kablam!    |
Nov 01 04:10:13.092 INFO kablam! 20 |       if(flag == false)
Nov 01 04:10:13.092 INFO kablam!    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:10:13.092 INFO kablam!    |
Nov 01 04:10:13.092 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 04:10:13.092 INFO kablam! 
Nov 01 04:10:13.092 INFO kablam! warning: unnecessary parentheses around `if` condition
Nov 01 04:10:13.092 INFO kablam!   --> src/Calculator.rs:32:9
Nov 01 04:10:13.092 INFO kablam!    |
Nov 01 04:10:13.092 INFO kablam! 32 |       if(operator == '=')
Nov 01 04:10:13.093 INFO kablam!    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:10:13.093 INFO kablam! 
Nov 01 04:10:13.131 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:10:13.131 INFO kablam!   --> src/Calculator.rs:73:8
Nov 01 04:10:13.131 INFO kablam!    |
Nov 01 04:10:13.131 INFO kablam! 73 |    let mut operator: char = operator_string.chars()
Nov 01 04:10:13.131 INFO kablam!    |        ----^^^^^^^^
Nov 01 04:10:13.131 INFO kablam!    |        |
Nov 01 04:10:13.131 INFO kablam!    |        help: remove this `mut`
Nov 01 04:10:13.131 INFO kablam!    |
Nov 01 04:10:13.131 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:10:13.131 INFO kablam! 
Nov 01 04:10:13.131 INFO kablam! warning: crate `Calculator` should have a snake case name such as `calculator`
Nov 01 04:10:13.131 INFO kablam!   |
Nov 01 04:10:13.131 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 01 04:10:13.131 INFO kablam! 
Nov 01 04:10:13.144 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 01 04:10:13.147 INFO kablam! su: No module specific data is present
Nov 01 04:10:13.494 INFO running `"docker" "rm" "-f" "1a860b45997fd88e5e32d950b0473954778e2ca55305faaf58a15ed306e2c1dd"`
Nov 01 04:10:13.610 INFO blam! 1a860b45997fd88e5e32d950b0473954778e2ca55305faaf58a15ed306e2c1dd