Dec 06 07:38:41.651 INFO testing ajmwagar/calc against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 07:38:41.651 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07:38:42.191 INFO [stdout] 8b9640b03d8b5c6b4916b7c88ad03045d3e814529211261b06288121c02092a4
Dec 06 07:38:42.193 INFO running `"docker" "start" "-a" "8b9640b03d8b5c6b4916b7c88ad03045d3e814529211261b06288121c02092a4"`
Dec 06 07:38:43.333 INFO [stderr] usermod: no changes
Dec 06 07:38:43.411 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 06 07:38:44.008 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 06 07:38:44.008 INFO [stderr]  --> src/main.rs:4:5
Dec 06 07:38:44.008 INFO [stderr]   |
Dec 06 07:38:44.008 INFO [stderr] 4 | use rand::prelude::*;
Dec 06 07:38:44.008 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 07:38:44.008 INFO [stderr]   |
Dec 06 07:38:44.008 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 07:38:44.008 INFO [stderr] 
Dec 06 07:38:44.060 INFO [stderr] warning: unreachable statement
Dec 06 07:38:44.060 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:44.060 INFO [stderr]     |
Dec 06 07:38:44.060 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:44.060 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:44.060 INFO [stderr] ...
Dec 06 07:38:44.060 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Dec 06 07:38:44.060 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 06 07:38:44.060 INFO [stderr]     |
Dec 06 07:38:44.060 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 06 07:38:44.060 INFO [stderr] 
Dec 06 07:38:44.060 INFO [stderr] warning: unreachable statement
Dec 06 07:38:44.060 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:44.060 INFO [stderr]     |
Dec 06 07:38:44.060 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:44.060 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:44.060 INFO [stderr] ...
Dec 06 07:38:44.060 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Dec 06 07:38:44.060 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 06 07:38:44.060 INFO [stderr] 
Dec 06 07:38:44.060 INFO [stderr] warning: unreachable statement
Dec 06 07:38:44.060 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:44.061 INFO [stderr]     |
Dec 06 07:38:44.061 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:44.061 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:44.061 INFO [stderr] ...
Dec 06 07:38:44.061 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Dec 06 07:38:44.061 INFO [stderr]     |                                               ------------------ in this macro invocation
Dec 06 07:38:44.072 INFO [stderr] 
Dec 06 07:38:44.096 INFO [stderr] warning: unreachable statement
Dec 06 07:38:44.096 INFO [stderr]    --> src/main.rs:218:5
Dec 06 07:38:44.096 INFO [stderr]     |
Dec 06 07:38:44.096 INFO [stderr] 218 |     return "Goodbye!".to_string();
Dec 06 07:38:44.096 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:38:44.096 INFO [stderr] 
Dec 06 07:38:44.116 INFO [stderr] warning: unused variable: `string_help`
Dec 06 07:38:44.116 INFO [stderr]    --> src/main.rs:132:9
Dec 06 07:38:44.116 INFO [stderr]     |
Dec 06 07:38:44.116 INFO [stderr] 132 |     let string_help = HELP.to_string();
Dec 06 07:38:44.116 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Dec 06 07:38:44.116 INFO [stderr]     |
Dec 06 07:38:44.116 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 07:38:44.120 INFO [stderr] 
Dec 06 07:38:44.120 INFO [stderr] warning: unused variable: `print`
Dec 06 07:38:44.120 INFO [stderr]    --> src/main.rs:135:9
Dec 06 07:38:44.120 INFO [stderr]     |
Dec 06 07:38:44.120 INFO [stderr] 135 |     let print: bool;
Dec 06 07:38:44.120 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Dec 06 07:38:44.120 INFO [stderr] 
Dec 06 07:38:44.140 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:38:44.140 INFO [stderr]    --> src/main.rs:160:21
Dec 06 07:38:44.140 INFO [stderr]     |
Dec 06 07:38:44.140 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Dec 06 07:38:44.140 INFO [stderr]     |                     ----^^^
Dec 06 07:38:44.140 INFO [stderr]     |                     |
Dec 06 07:38:44.140 INFO [stderr]     |                     help: remove this `mut`
Dec 06 07:38:44.140 INFO [stderr]     |
Dec 06 07:38:44.140 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 07:38:44.140 INFO [stderr] 
Dec 06 07:38:45.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
Dec 06 07:38:45.120 INFO [stderr] su: No module specific data is present
Dec 06 07:38:45.894 INFO running `"docker" "inspect" "8b9640b03d8b5c6b4916b7c88ad03045d3e814529211261b06288121c02092a4"`
Dec 06 07:38:46.280 INFO running `"docker" "rm" "-f" "8b9640b03d8b5c6b4916b7c88ad03045d3e814529211261b06288121c02092a4"`
Dec 06 07:38:46.602 INFO [stdout] 8b9640b03d8b5c6b4916b7c88ad03045d3e814529211261b06288121c02092a4
Dec 06 07:38:46.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07:38:47.185 INFO [stdout] 0251bf847c8e1a981c099914300ab32a3d0333aeddf47d1d742e5d0e891649e0
Dec 06 07:38:47.194 INFO running `"docker" "start" "-a" "0251bf847c8e1a981c099914300ab32a3d0333aeddf47d1d742e5d0e891649e0"`
Dec 06 07:38:48.756 INFO [stderr] usermod: no changes
Dec 06 07:38:48.848 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 06 07:38:49.432 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 06 07:38:49.432 INFO [stderr]  --> src/main.rs:4:5
Dec 06 07:38:49.432 INFO [stderr]   |
Dec 06 07:38:49.432 INFO [stderr] 4 | use rand::prelude::*;
Dec 06 07:38:49.432 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 06 07:38:49.432 INFO [stderr]   |
Dec 06 07:38:49.432 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 07:38:49.432 INFO [stderr] 
Dec 06 07:38:49.464 INFO [stderr] warning: unreachable statement
Dec 06 07:38:49.464 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:49.464 INFO [stderr]     |
Dec 06 07:38:49.464 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:49.464 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:49.464 INFO [stderr] ...
Dec 06 07:38:49.464 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Dec 06 07:38:49.464 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 06 07:38:49.464 INFO [stderr]     |
Dec 06 07:38:49.464 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 06 07:38:49.464 INFO [stderr] 
Dec 06 07:38:49.464 INFO [stderr] warning: unreachable statement
Dec 06 07:38:49.464 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:49.464 INFO [stderr]     |
Dec 06 07:38:49.464 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:49.464 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:49.464 INFO [stderr] ...
Dec 06 07:38:49.464 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Dec 06 07:38:49.464 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 06 07:38:49.465 INFO [stderr] 
Dec 06 07:38:49.465 INFO [stderr] warning: unreachable statement
Dec 06 07:38:49.465 INFO [stderr]    --> src/main.rs:11:29
Dec 06 07:38:49.465 INFO [stderr]     |
Dec 06 07:38:49.465 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 06 07:38:49.465 INFO [stderr]     |                             ^^^^^^
Dec 06 07:38:49.465 INFO [stderr] ...
Dec 06 07:38:49.465 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Dec 06 07:38:49.465 INFO [stderr]     |                                               ------------------ in this macro invocation
Dec 06 07:38:49.465 INFO [stderr] 
Dec 06 07:38:49.488 INFO [stderr] warning: unreachable statement
Dec 06 07:38:49.488 INFO [stderr]    --> src/main.rs:218:5
Dec 06 07:38:49.488 INFO [stderr]     |
Dec 06 07:38:49.488 INFO [stderr] 218 |     return "Goodbye!".to_string();
Dec 06 07:38:49.488 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 07:38:49.488 INFO [stderr] 
Dec 06 07:38:49.504 INFO [stderr] warning: unused variable: `string_help`
Dec 06 07:38:49.504 INFO [stderr]    --> src/main.rs:132:9
Dec 06 07:38:49.504 INFO [stderr]     |
Dec 06 07:38:49.504 INFO [stderr] 132 |     let string_help = HELP.to_string();
Dec 06 07:38:49.504 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Dec 06 07:38:49.504 INFO [stderr]     |
Dec 06 07:38:49.504 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 06 07:38:49.504 INFO [stderr] 
Dec 06 07:38:49.504 INFO [stderr] warning: unused variable: `print`
Dec 06 07:38:49.504 INFO [stderr]    --> src/main.rs:135:9
Dec 06 07:38:49.504 INFO [stderr]     |
Dec 06 07:38:49.504 INFO [stderr] 135 |     let print: bool;
Dec 06 07:38:49.504 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Dec 06 07:38:49.504 INFO [stderr] 
Dec 06 07:38:49.516 INFO [stderr] warning: variable does not need to be mutable
Dec 06 07:38:49.516 INFO [stderr]    --> src/main.rs:160:21
Dec 06 07:38:49.516 INFO [stderr]     |
Dec 06 07:38:49.516 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Dec 06 07:38:49.516 INFO [stderr]     |                     ----^^^
Dec 06 07:38:49.516 INFO [stderr]     |                     |
Dec 06 07:38:49.516 INFO [stderr]     |                     help: remove this `mut`
Dec 06 07:38:49.516 INFO [stderr]     |
Dec 06 07:38:49.516 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 06 07:38:49.516 INFO [stderr] 
Dec 06 07:38:49.851 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 06 07:38:49.852 INFO [stderr] su: No module specific data is present
Dec 06 07:38:50.747 INFO running `"docker" "inspect" "0251bf847c8e1a981c099914300ab32a3d0333aeddf47d1d742e5d0e891649e0"`
Dec 06 07:38:51.058 INFO running `"docker" "rm" "-f" "0251bf847c8e1a981c099914300ab32a3d0333aeddf47d1d742e5d0e891649e0"`
Dec 06 07:38:51.284 INFO [stdout] 0251bf847c8e1a981c099914300ab32a3d0333aeddf47d1d742e5d0e891649e0
Dec 06 07:38:51.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07:38:51.872 INFO [stdout] d58115da7a71c9f031861086511f66843e8707b1254c6379be5fc05ef44680a2
Dec 06 07:38:51.874 INFO running `"docker" "start" "-a" "d58115da7a71c9f031861086511f66843e8707b1254c6379be5fc05ef44680a2"`
Dec 06 07:38:52.852 INFO [stderr] usermod: no changes
Dec 06 07:38:52.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 07:38:52.944 INFO [stderr]      Running /target/debug/deps/calc-ee7b7e6fc55b4ba5
Dec 06 07:38:52.945 INFO [stdout] 
Dec 06 07:38:52.945 INFO [stdout] running 0 tests
Dec 06 07:38:52.945 INFO [stdout] 
Dec 06 07:38:52.945 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:38:52.945 INFO [stdout] 
Dec 06 07:38:52.952 INFO [stderr] su: No module specific data is present
Dec 06 07:38:53.680 INFO running `"docker" "inspect" "d58115da7a71c9f031861086511f66843e8707b1254c6379be5fc05ef44680a2"`
Dec 06 07:38:53.966 INFO running `"docker" "rm" "-f" "d58115da7a71c9f031861086511f66843e8707b1254c6379be5fc05ef44680a2"`
Dec 06 07:38:54.181 INFO [stdout] d58115da7a71c9f031861086511f66843e8707b1254c6379be5fc05ef44680a2