Nov 28 04:24:26.346 INFO checking hgallagher1993/Calculator against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 04:24:26.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 04:24:26.682 INFO [stdout] 43517c496edaea130e933f0eeebab93b88007e5780c92b0a218b8582f2bd0494 Nov 28 04:24:26.684 INFO running `"docker" "start" "-a" "43517c496edaea130e933f0eeebab93b88007e5780c92b0a218b8582f2bd0494"` Nov 28 04:24:27.668 INFO [stderr] usermod: no changes Nov 28 04:24:27.718 INFO [stderr] warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`, Nov 28 04:24:27.718 INFO [stderr] please set bin.path in Cargo.toml Nov 28 04:24:27.736 INFO [stderr] Checking Calculator v0.0.1 (/source) Nov 28 04:24:28.254 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 28 04:24:28.254 INFO [stderr] --> src/Calculator.rs:20:9 Nov 28 04:24:28.254 INFO [stderr] | Nov 28 04:24:28.254 INFO [stderr] 20 | if(flag == false) Nov 28 04:24:28.254 INFO [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses Nov 28 04:24:28.254 INFO [stderr] | Nov 28 04:24:28.254 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 28 04:24:28.255 INFO [stderr] Nov 28 04:24:28.255 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 28 04:24:28.255 INFO [stderr] --> src/Calculator.rs:32:9 Nov 28 04:24:28.255 INFO [stderr] | Nov 28 04:24:28.255 INFO [stderr] 32 | if(operator == '=') Nov 28 04:24:28.255 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 28 04:24:28.255 INFO [stderr] Nov 28 04:24:28.291 INFO [stderr] warning: variable does not need to be mutable Nov 28 04:24:28.291 INFO [stderr] --> src/Calculator.rs:73:8 Nov 28 04:24:28.291 INFO [stderr] | Nov 28 04:24:28.291 INFO [stderr] 73 | let mut operator: char = operator_string.chars() Nov 28 04:24:28.291 INFO [stderr] | ----^^^^^^^^ Nov 28 04:24:28.291 INFO [stderr] | | Nov 28 04:24:28.291 INFO [stderr] | help: remove this `mut` Nov 28 04:24:28.291 INFO [stderr] | Nov 28 04:24:28.291 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 04:24:28.291 INFO [stderr] Nov 28 04:24:28.293 INFO [stderr] warning: crate `Calculator` should have a snake case name such as `calculator` Nov 28 04:24:28.293 INFO [stderr] | Nov 28 04:24:28.293 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 04:24:28.293 INFO [stderr] Nov 28 04:24:28.297 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 28 04:24:28.298 INFO [stderr] --> src/Calculator.rs:20:9 Nov 28 04:24:28.298 INFO [stderr] | Nov 28 04:24:28.298 INFO [stderr] 20 | if(flag == false) Nov 28 04:24:28.298 INFO [stderr] | ^^^^^^^^^^^^^^^ help: remove these parentheses Nov 28 04:24:28.298 INFO [stderr] | Nov 28 04:24:28.298 INFO [stderr] = note: #[warn(unused_parens)] on by default Nov 28 04:24:28.298 INFO [stderr] Nov 28 04:24:28.298 INFO [stderr] warning: unnecessary parentheses around `if` condition Nov 28 04:24:28.298 INFO [stderr] --> src/Calculator.rs:32:9 Nov 28 04:24:28.298 INFO [stderr] | Nov 28 04:24:28.298 INFO [stderr] 32 | if(operator == '=') Nov 28 04:24:28.298 INFO [stderr] | ^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 28 04:24:28.298 INFO [stderr] Nov 28 04:24:28.324 INFO [stderr] warning: variable does not need to be mutable Nov 28 04:24:28.324 INFO [stderr] --> src/Calculator.rs:73:8 Nov 28 04:24:28.324 INFO [stderr] | Nov 28 04:24:28.324 INFO [stderr] 73 | let mut operator: char = operator_string.chars() Nov 28 04:24:28.324 INFO [stderr] | ----^^^^^^^^ Nov 28 04:24:28.324 INFO [stderr] | | Nov 28 04:24:28.324 INFO [stderr] | help: remove this `mut` Nov 28 04:24:28.324 INFO [stderr] | Nov 28 04:24:28.324 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 28 04:24:28.324 INFO [stderr] Nov 28 04:24:28.325 INFO [stderr] warning: crate `Calculator` should have a snake case name such as `calculator` Nov 28 04:24:28.325 INFO [stderr] | Nov 28 04:24:28.325 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 28 04:24:28.325 INFO [stderr] Nov 28 04:24:28.337 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s Nov 28 04:24:28.340 INFO [stderr] su: No module specific data is present Nov 28 04:24:28.594 INFO running `"docker" "inspect" "43517c496edaea130e933f0eeebab93b88007e5780c92b0a218b8582f2bd0494"` Nov 28 04:24:28.749 INFO running `"docker" "rm" "-f" "43517c496edaea130e933f0eeebab93b88007e5780c92b0a218b8582f2bd0494"` Nov 28 04:24:28.878 INFO [stdout] 43517c496edaea130e933f0eeebab93b88007e5780c92b0a218b8582f2bd0494