Nov 17 01:21:33.160 INFO testing hgallagher1993/Calculator against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 01:21:33.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 01:21:33.331 INFO [stdout] 4398ab665b4282113afdaae77ac96685f874a8e8e399ae70d8f430f6e30ec0dd
Nov 17 01:21:33.332 INFO running `"docker" "start" "-a" "4398ab665b4282113afdaae77ac96685f874a8e8e399ae70d8f430f6e30ec0dd"`
Nov 17 01:21:33.867 INFO [stderr] usermod: no changes
Nov 17 01:21:33.899 INFO [stderr] warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`,
Nov 17 01:21:33.899 INFO [stderr] please set bin.path in Cargo.toml
Nov 17 01:21:33.900 INFO [stderr]    Compiling Calculator v0.0.1 (/source)
Nov 17 01:21:34.111 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 01:21:34.111 INFO [stderr]   --> src/Calculator.rs:20:9
Nov 17 01:21:34.111 INFO [stderr]    |
Nov 17 01:21:34.111 INFO [stderr] 20 |       if(flag == false)
Nov 17 01:21:34.111 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 01:21:34.111 INFO [stderr]    |
Nov 17 01:21:34.111 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 01:21:34.111 INFO [stderr] 
Nov 17 01:21:34.111 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 01:21:34.111 INFO [stderr]   --> src/Calculator.rs:32:9
Nov 17 01:21:34.111 INFO [stderr]    |
Nov 17 01:21:34.111 INFO [stderr] 32 |       if(operator == '=')
Nov 17 01:21:34.111 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 01:21:34.111 INFO [stderr] 
Nov 17 01:21:34.151 INFO [stderr] warning: variable does not need to be mutable
Nov 17 01:21:34.151 INFO [stderr]   --> src/Calculator.rs:73:8
Nov 17 01:21:34.151 INFO [stderr]    |
Nov 17 01:21:34.151 INFO [stderr] 73 |    let mut operator: char = operator_string.chars()
Nov 17 01:21:34.151 INFO [stderr]    |        ----^^^^^^^^
Nov 17 01:21:34.151 INFO [stderr]    |        |
Nov 17 01:21:34.151 INFO [stderr]    |        help: remove this `mut`
Nov 17 01:21:34.151 INFO [stderr]    |
Nov 17 01:21:34.151 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 01:21:34.151 INFO [stderr] 
Nov 17 01:21:34.151 INFO [stderr] warning: crate `Calculator` should have a snake case name such as `calculator`
Nov 17 01:21:34.151 INFO [stderr]   |
Nov 17 01:21:34.151 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 01:21:34.151 INFO [stderr] 
Nov 17 01:21:34.756 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Nov 17 01:21:34.760 INFO [stderr] su: No module specific data is present
Nov 17 01:21:35.375 INFO running `"docker" "inspect" "4398ab665b4282113afdaae77ac96685f874a8e8e399ae70d8f430f6e30ec0dd"`
Nov 17 01:21:35.669 INFO running `"docker" "rm" "-f" "4398ab665b4282113afdaae77ac96685f874a8e8e399ae70d8f430f6e30ec0dd"`
Nov 17 01:21:35.826 INFO [stdout] 4398ab665b4282113afdaae77ac96685f874a8e8e399ae70d8f430f6e30ec0dd
Nov 17 01:21:35.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 01:21:36.165 INFO [stdout] 37a9ecc59140ac22da38e09ff7f7dca6fc8a660cb2b75b0f9d895c78a4e45e53
Nov 17 01:21:36.172 INFO running `"docker" "start" "-a" "37a9ecc59140ac22da38e09ff7f7dca6fc8a660cb2b75b0f9d895c78a4e45e53"`
Nov 17 01:21:36.604 INFO [stderr] usermod: no changes
Nov 17 01:21:36.630 INFO [stderr] warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`,
Nov 17 01:21:36.630 INFO [stderr] please set bin.path in Cargo.toml
Nov 17 01:21:36.632 INFO [stderr]    Compiling Calculator v0.0.1 (/source)
Nov 17 01:21:36.835 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 01:21:36.835 INFO [stderr]   --> src/Calculator.rs:20:9
Nov 17 01:21:36.835 INFO [stderr]    |
Nov 17 01:21:36.835 INFO [stderr] 20 |       if(flag == false)
Nov 17 01:21:36.835 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 01:21:36.835 INFO [stderr]    |
Nov 17 01:21:36.835 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 01:21:36.835 INFO [stderr] 
Nov 17 01:21:36.835 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 17 01:21:36.835 INFO [stderr]   --> src/Calculator.rs:32:9
Nov 17 01:21:36.835 INFO [stderr]    |
Nov 17 01:21:36.835 INFO [stderr] 32 |       if(operator == '=')
Nov 17 01:21:36.835 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 01:21:36.835 INFO [stderr] 
Nov 17 01:21:36.865 INFO [stderr] warning: variable does not need to be mutable
Nov 17 01:21:36.865 INFO [stderr]   --> src/Calculator.rs:73:8
Nov 17 01:21:36.865 INFO [stderr]    |
Nov 17 01:21:36.865 INFO [stderr] 73 |    let mut operator: char = operator_string.chars()
Nov 17 01:21:36.865 INFO [stderr]    |        ----^^^^^^^^
Nov 17 01:21:36.865 INFO [stderr]    |        |
Nov 17 01:21:36.865 INFO [stderr]    |        help: remove this `mut`
Nov 17 01:21:36.865 INFO [stderr]    |
Nov 17 01:21:36.865 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 01:21:36.865 INFO [stderr] 
Nov 17 01:21:36.865 INFO [stderr] warning: crate `Calculator` should have a snake case name such as `calculator`
Nov 17 01:21:36.866 INFO [stderr]   |
Nov 17 01:21:36.866 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 01:21:36.866 INFO [stderr] 
Nov 17 01:21:37.087 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
Nov 17 01:21:37.089 INFO [stderr] su: No module specific data is present
Nov 17 01:21:37.456 INFO running `"docker" "inspect" "37a9ecc59140ac22da38e09ff7f7dca6fc8a660cb2b75b0f9d895c78a4e45e53"`
Nov 17 01:21:37.604 INFO running `"docker" "rm" "-f" "37a9ecc59140ac22da38e09ff7f7dca6fc8a660cb2b75b0f9d895c78a4e45e53"`
Nov 17 01:21:37.716 INFO [stdout] 37a9ecc59140ac22da38e09ff7f7dca6fc8a660cb2b75b0f9d895c78a4e45e53
Nov 17 01:21:37.721 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 01:21:37.887 INFO [stdout] 54f869af3ac8a976a46b187a0e0e6a6629acb266e831f306ffe7065ddfbb7a54
Nov 17 01:21:37.888 INFO running `"docker" "start" "-a" "54f869af3ac8a976a46b187a0e0e6a6629acb266e831f306ffe7065ddfbb7a54"`
Nov 17 01:21:38.355 INFO [stderr] usermod: no changes
Nov 17 01:21:38.371 INFO [stderr] warning: path `/source/src/Calculator.rs` was erroneously implicitly accepted for binary `Calculator`,
Nov 17 01:21:38.371 INFO [stderr] please set bin.path in Cargo.toml
Nov 17 01:21:38.371 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
Nov 17 01:21:38.371 INFO [stderr]      Running /target/debug/deps/Calculator-8065e13d629b093a
Nov 17 01:21:38.372 INFO [stderr] su: No module specific data is present
Nov 17 01:21:38.372 INFO [stdout] 
Nov 17 01:21:38.372 INFO [stdout] running 0 tests
Nov 17 01:21:38.372 INFO [stdout] 
Nov 17 01:21:38.372 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 01:21:38.372 INFO [stdout] 
Nov 17 01:21:38.672 INFO running `"docker" "inspect" "54f869af3ac8a976a46b187a0e0e6a6629acb266e831f306ffe7065ddfbb7a54"`
Nov 17 01:21:38.740 INFO running `"docker" "rm" "-f" "54f869af3ac8a976a46b187a0e0e6a6629acb266e831f306ffe7065ddfbb7a54"`
Nov 17 01:21:38.811 INFO [stdout] 54f869af3ac8a976a46b187a0e0e6a6629acb266e831f306ffe7065ddfbb7a54