Dec 06 07:38:47.453 INFO testing ajmwagar/calc against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 07:38:47.453 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 07:38:48.176 INFO [stdout] 762e4cfd64f021a38c71eee2a38ec506c938a7d15f82a01d5f2857073cb89fd0
Dec 06 07:38:48.176 INFO running `"docker" "start" "-a" "762e4cfd64f021a38c71eee2a38ec506c938a7d15f82a01d5f2857073cb89fd0"`
Dec 06 07:38:49.536 INFO [stderr] usermod: no changes
Dec 06 07:38:49.595 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 06 07:38:50.112 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 06 07:38:50.112 INFO [stderr]  --> src/main.rs:4:5
Dec 06 07:38:50.112 INFO [stderr]   |
Dec 06 07:38:50.112 INFO [stderr] 4 | use rand::prelude::*;
Dec 06 07:38:50.112 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 07:38:50.112 INFO [stderr]   |
Dec 06 07:38:50.112 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 07:38:50.112 INFO [stderr] 
Dec 06 07:38:50.160 INFO [stderr] warning: unreachable statement
Dec 06 07:38:50.160 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:50.160 INFO [stderr]     |
Dec 06 07:38:50.160 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:50.160 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:50.160 INFO [stderr] ...
Dec 06 07:38:50.160 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Dec 06 07:38:50.160 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 06 07:38:50.160 INFO [stderr]     |
Dec 06 07:38:50.160 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 06 07:38:50.160 INFO [stderr] 
Dec 06 07:38:50.160 INFO [stderr] warning: unreachable statement
Dec 06 07:38:50.160 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:50.160 INFO [stderr]     |
Dec 06 07:38:50.160 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:50.160 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:50.160 INFO [stderr] ...
Dec 06 07:38:50.160 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Dec 06 07:38:50.160 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 06 07:38:50.160 INFO [stderr] 
Dec 06 07:38:50.160 INFO [stderr] warning: unreachable statement
Dec 06 07:38:50.161 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:50.161 INFO [stderr]     |
Dec 06 07:38:50.161 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:50.161 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:50.161 INFO [stderr] ...
Dec 06 07:38:50.161 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Dec 06 07:38:50.161 INFO [stderr]     |                                               ------------------ in this macro invocation
Dec 06 07:38:50.161 INFO [stderr] 
Dec 06 07:38:50.184 INFO [stderr] warning: unreachable statement
Dec 06 07:38:50.184 INFO [stderr]    --> src/main.rs:218:5
Dec 06 07:38:50.184 INFO [stderr]     |
Dec 06 07:38:50.184 INFO [stderr] 218 |     return "Goodbye!".to_string();
Dec 06 07:38:50.184 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:38:50.184 INFO [stderr] 
Dec 06 07:38:50.196 INFO [stderr] warning: unused variable: `string_help`
Dec 06 07:38:50.196 INFO [stderr]    --> src/main.rs:132:9
Dec 06 07:38:50.196 INFO [stderr]     |
Dec 06 07:38:50.196 INFO [stderr] 132 |     let string_help = HELP.to_string();
Dec 06 07:38:50.196 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Dec 06 07:38:50.196 INFO [stderr]     |
Dec 06 07:38:50.196 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 07:38:50.196 INFO [stderr] 
Dec 06 07:38:50.196 INFO [stderr] warning: unused variable: `print`
Dec 06 07:38:50.196 INFO [stderr]    --> src/main.rs:135:9
Dec 06 07:38:50.196 INFO [stderr]     |
Dec 06 07:38:50.196 INFO [stderr] 135 |     let print: bool;
Dec 06 07:38:50.196 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Dec 06 07:38:50.196 INFO [stderr] 
Dec 06 07:38:50.212 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:38:50.212 INFO [stderr]    --> src/main.rs:160:21
Dec 06 07:38:50.212 INFO [stderr]     |
Dec 06 07:38:50.212 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Dec 06 07:38:50.212 INFO [stderr]     |                     ----^^^
Dec 06 07:38:50.212 INFO [stderr]     |                     |
Dec 06 07:38:50.212 INFO [stderr]     |                     help: remove this `mut`
Dec 06 07:38:50.212 INFO [stderr]     |
Dec 06 07:38:50.212 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 07:38:50.212 INFO [stderr] 
Dec 06 07:38:51.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Dec 06 07:38:51.324 INFO [stderr] su: No module specific data is present
Dec 06 07:38:52.066 INFO running `"docker" "inspect" "762e4cfd64f021a38c71eee2a38ec506c938a7d15f82a01d5f2857073cb89fd0"`
Dec 06 07:38:52.346 INFO running `"docker" "rm" "-f" "762e4cfd64f021a38c71eee2a38ec506c938a7d15f82a01d5f2857073cb89fd0"`
Dec 06 07:38:52.644 INFO [stdout] 762e4cfd64f021a38c71eee2a38ec506c938a7d15f82a01d5f2857073cb89fd0
Dec 06 07:38:52.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 07:38:53.034 INFO [stdout] 0c08c8f1d66829097c9d82f1dc31409013571690ff2e7832e25cd57ddd0bec1d
Dec 06 07:38:53.040 INFO running `"docker" "start" "-a" "0c08c8f1d66829097c9d82f1dc31409013571690ff2e7832e25cd57ddd0bec1d"`
Dec 06 07:38:54.191 INFO [stderr] usermod: no changes
Dec 06 07:38:54.288 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 06 07:38:54.760 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 06 07:38:54.760 INFO [stderr]  --> src/main.rs:4:5
Dec 06 07:38:54.760 INFO [stderr]   |
Dec 06 07:38:54.760 INFO [stderr] 4 | use rand::prelude::*;
Dec 06 07:38:54.760 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 07:38:54.760 INFO [stderr]   |
Dec 06 07:38:54.760 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 07:38:54.760 INFO [stderr] 
Dec 06 07:38:54.793 INFO [stderr] warning: unreachable statement
Dec 06 07:38:54.794 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:54.794 INFO [stderr]     |
Dec 06 07:38:54.794 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:54.794 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:54.794 INFO [stderr] ...
Dec 06 07:38:54.794 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Dec 06 07:38:54.794 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 06 07:38:54.794 INFO [stderr]     |
Dec 06 07:38:54.794 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 06 07:38:54.794 INFO [stderr] 
Dec 06 07:38:54.794 INFO [stderr] warning: unreachable statement
Dec 06 07:38:54.794 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:54.794 INFO [stderr]     |
Dec 06 07:38:54.794 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:54.794 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:54.796 INFO [stderr] ...
Dec 06 07:38:54.796 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Dec 06 07:38:54.796 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 06 07:38:54.796 INFO [stderr] 
Dec 06 07:38:54.796 INFO [stderr] warning: unreachable statement
Dec 06 07:38:54.796 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:54.796 INFO [stderr]     |
Dec 06 07:38:54.796 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:54.796 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:54.796 INFO [stderr] ...
Dec 06 07:38:54.796 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Dec 06 07:38:54.796 INFO [stderr]     |                                               ------------------ in this macro invocation
Dec 06 07:38:54.796 INFO [stderr] 
Dec 06 07:38:54.816 INFO [stderr] warning: unreachable statement
Dec 06 07:38:54.816 INFO [stderr]    --> src/main.rs:218:5
Dec 06 07:38:54.816 INFO [stderr]     |
Dec 06 07:38:54.816 INFO [stderr] 218 |     return "Goodbye!".to_string();
Dec 06 07:38:54.816 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:38:54.816 INFO [stderr] 
Dec 06 07:38:54.828 INFO [stderr] warning: unused variable: `string_help`
Dec 06 07:38:54.828 INFO [stderr]    --> src/main.rs:132:9
Dec 06 07:38:54.832 INFO [stderr]     |
Dec 06 07:38:54.832 INFO [stderr] 132 |     let string_help = HELP.to_string();
Dec 06 07:38:54.832 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Dec 06 07:38:54.832 INFO [stderr]     |
Dec 06 07:38:54.832 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 07:38:54.832 INFO [stderr] 
Dec 06 07:38:54.832 INFO [stderr] warning: unused variable: `print`
Dec 06 07:38:54.832 INFO [stderr]    --> src/main.rs:135:9
Dec 06 07:38:54.832 INFO [stderr]     |
Dec 06 07:38:54.832 INFO [stderr] 135 |     let print: bool;
Dec 06 07:38:54.832 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Dec 06 07:38:54.832 INFO [stderr] 
Dec 06 07:38:54.843 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:38:54.843 INFO [stderr]    --> src/main.rs:160:21
Dec 06 07:38:54.844 INFO [stderr]     |
Dec 06 07:38:54.848 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Dec 06 07:38:54.848 INFO [stderr]     |                     ----^^^
Dec 06 07:38:54.848 INFO [stderr]     |                     |
Dec 06 07:38:54.848 INFO [stderr]     |                     help: remove this `mut`
Dec 06 07:38:54.848 INFO [stderr]     |
Dec 06 07:38:54.848 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 07:38:54.848 INFO [stderr] 
Dec 06 07:38:55.196 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Dec 06 07:38:55.196 INFO [stderr] su: No module specific data is present
Dec 06 07:38:55.712 INFO running `"docker" "inspect" "0c08c8f1d66829097c9d82f1dc31409013571690ff2e7832e25cd57ddd0bec1d"`
Dec 06 07:38:55.980 INFO running `"docker" "rm" "-f" "0c08c8f1d66829097c9d82f1dc31409013571690ff2e7832e25cd57ddd0bec1d"`
Dec 06 07:38:56.184 INFO [stdout] 0c08c8f1d66829097c9d82f1dc31409013571690ff2e7832e25cd57ddd0bec1d
Dec 06 07:38:56.189 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 06 07:38:56.468 INFO [stdout] 40ad1aa27c68fc1259dac35839344fe594a0d50fc1a6b5539c89a24ae5e87de5
Dec 06 07:38:56.474 INFO running `"docker" "start" "-a" "40ad1aa27c68fc1259dac35839344fe594a0d50fc1a6b5539c89a24ae5e87de5"`
Dec 06 07:38:57.351 INFO [stderr] usermod: no changes
Dec 06 07:38:57.396 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 07:38:57.396 INFO [stderr]      Running /target/debug/deps/calc-d07587fe69eeffb5
Dec 06 07:38:57.400 INFO [stderr] su: No module specific data is present
Dec 06 07:38:57.400 INFO [stdout] 
Dec 06 07:38:57.400 INFO [stdout] running 0 tests
Dec 06 07:38:57.400 INFO [stdout] 
Dec 06 07:38:57.400 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:38:57.400 INFO [stdout] 
Dec 06 07:38:57.825 INFO running `"docker" "inspect" "40ad1aa27c68fc1259dac35839344fe594a0d50fc1a6b5539c89a24ae5e87de5"`
Dec 06 07:38:58.002 INFO running `"docker" "rm" "-f" "40ad1aa27c68fc1259dac35839344fe594a0d50fc1a6b5539c89a24ae5e87de5"`
Dec 06 07:38:58.163 INFO [stdout] 40ad1aa27c68fc1259dac35839344fe594a0d50fc1a6b5539c89a24ae5e87de5