Dec 14 03:40:02.331 INFO testing ajmwagar/calc against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 03:40:02.331 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:40:02.934 INFO [stdout] f8656f1e812480a405f133ab68026bffa6e3c78f2ee38d49b093f25f89532f8c
Dec 14 03:40:02.936 INFO running `"docker" "start" "-a" "f8656f1e812480a405f133ab68026bffa6e3c78f2ee38d49b093f25f89532f8c"`
Dec 14 03:40:04.262 INFO [stderr] usermod: no changes
Dec 14 03:40:04.411 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 14 03:40:05.044 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 14 03:40:05.044 INFO [stderr]  --> src/main.rs:4:5
Dec 14 03:40:05.044 INFO [stderr]   |
Dec 14 03:40:05.044 INFO [stderr] 4 | use rand::prelude::*;
Dec 14 03:40:05.044 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 14 03:40:05.044 INFO [stderr]   |
Dec 14 03:40:05.044 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 03:40:05.044 INFO [stderr] 
Dec 14 03:40:05.088 INFO [stderr] warning: unreachable statement
Dec 14 03:40:05.088 INFO [stderr]    --> src/main.rs:11:29
Dec 14 03:40:05.088 INFO [stderr]     |
Dec 14 03:40:05.088 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 14 03:40:05.088 INFO [stderr]     |                             ^^^^^^
Dec 14 03:40:05.088 INFO [stderr] ...
Dec 14 03:40:05.088 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Dec 14 03:40:05.088 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 14 03:40:05.088 INFO [stderr]     |
Dec 14 03:40:05.088 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 14 03:40:05.088 INFO [stderr] 
Dec 14 03:40:05.088 INFO [stderr] warning: unreachable statement
Dec 14 03:40:05.088 INFO [stderr]    --> src/main.rs:11:29
Dec 14 03:40:05.088 INFO [stderr]     |
Dec 14 03:40:05.088 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 14 03:40:05.088 INFO [stderr]     |                             ^^^^^^
Dec 14 03:40:05.088 INFO [stderr] ...
Dec 14 03:40:05.088 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Dec 14 03:40:05.088 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 14 03:40:05.088 INFO [stderr] 
Dec 14 03:40:05.088 INFO [stderr] warning: unreachable statement
Dec 14 03:40:05.088 INFO [stderr]    --> src/main.rs:11:29
Dec 14 03:40:05.088 INFO [stderr]     |
Dec 14 03:40:05.088 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 14 03:40:05.088 INFO [stderr]     |                             ^^^^^^
Dec 14 03:40:05.088 INFO [stderr] ...
Dec 14 03:40:05.088 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Dec 14 03:40:05.088 INFO [stderr]     |                                               ------------------ in this macro invocation
Dec 14 03:40:05.088 INFO [stderr] 
Dec 14 03:40:05.123 INFO [stderr] warning: unreachable statement
Dec 14 03:40:05.123 INFO [stderr]    --> src/main.rs:218:5
Dec 14 03:40:05.123 INFO [stderr]     |
Dec 14 03:40:05.123 INFO [stderr] 218 |     return "Goodbye!".to_string();
Dec 14 03:40:05.123 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:40:05.123 INFO [stderr] 
Dec 14 03:40:05.139 INFO [stderr] warning: unused variable: `string_help`
Dec 14 03:40:05.139 INFO [stderr]    --> src/main.rs:132:9
Dec 14 03:40:05.139 INFO [stderr]     |
Dec 14 03:40:05.139 INFO [stderr] 132 |     let string_help = HELP.to_string();
Dec 14 03:40:05.139 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Dec 14 03:40:05.140 INFO [stderr]     |
Dec 14 03:40:05.140 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 03:40:05.140 INFO [stderr] 
Dec 14 03:40:05.140 INFO [stderr] warning: unused variable: `print`
Dec 14 03:40:05.140 INFO [stderr]    --> src/main.rs:135:9
Dec 14 03:40:05.141 INFO [stderr]     |
Dec 14 03:40:05.141 INFO [stderr] 135 |     let print: bool;
Dec 14 03:40:05.141 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Dec 14 03:40:05.141 INFO [stderr] 
Dec 14 03:40:05.195 INFO [stderr] warning: variable does not need to be mutable
Dec 14 03:40:05.195 INFO [stderr]    --> src/main.rs:160:21
Dec 14 03:40:05.195 INFO [stderr]     |
Dec 14 03:40:05.195 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Dec 14 03:40:05.195 INFO [stderr]     |                     ----^^^
Dec 14 03:40:05.195 INFO [stderr]     |                     |
Dec 14 03:40:05.195 INFO [stderr]     |                     help: remove this `mut`
Dec 14 03:40:05.195 INFO [stderr]     |
Dec 14 03:40:05.195 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 03:40:05.195 INFO [stderr] 
Dec 14 03:40:06.797 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.48s
Dec 14 03:40:06.823 INFO [stderr] su: No module specific data is present
Dec 14 03:40:07.534 INFO running `"docker" "inspect" "f8656f1e812480a405f133ab68026bffa6e3c78f2ee38d49b093f25f89532f8c"`
Dec 14 03:40:07.851 INFO running `"docker" "rm" "-f" "f8656f1e812480a405f133ab68026bffa6e3c78f2ee38d49b093f25f89532f8c"`
Dec 14 03:40:08.138 INFO [stdout] f8656f1e812480a405f133ab68026bffa6e3c78f2ee38d49b093f25f89532f8c
Dec 14 03:40:08.143 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:40:08.555 INFO [stdout] 9445312deb30b4c8a037ae358f7a74e4110f95368d4bc39d5e2b3ab0f7354429
Dec 14 03:40:08.563 INFO running `"docker" "start" "-a" "9445312deb30b4c8a037ae358f7a74e4110f95368d4bc39d5e2b3ab0f7354429"`
Dec 14 03:40:10.346 INFO [stderr] usermod: no changes
Dec 14 03:40:10.467 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 14 03:40:11.155 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 14 03:40:11.155 INFO [stderr]  --> src/main.rs:4:5
Dec 14 03:40:11.155 INFO [stderr]   |
Dec 14 03:40:11.155 INFO [stderr] 4 | use rand::prelude::*;
Dec 14 03:40:11.155 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 14 03:40:11.155 INFO [stderr]   |
Dec 14 03:40:11.155 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 03:40:11.155 INFO [stderr] 
Dec 14 03:40:11.210 INFO [stderr] warning: unreachable statement
Dec 14 03:40:11.210 INFO [stderr]    --> src/main.rs:11:29
Dec 14 03:40:11.210 INFO [stderr]     |
Dec 14 03:40:11.210 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 14 03:40:11.210 INFO [stderr]     |                             ^^^^^^
Dec 14 03:40:11.210 INFO [stderr] ...
Dec 14 03:40:11.210 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Dec 14 03:40:11.210 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 14 03:40:11.210 INFO [stderr]     |
Dec 14 03:40:11.210 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 14 03:40:11.210 INFO [stderr] 
Dec 14 03:40:11.210 INFO [stderr] warning: unreachable statement
Dec 14 03:40:11.210 INFO [stderr]    --> src/main.rs:11:29
Dec 14 03:40:11.210 INFO [stderr]     |
Dec 14 03:40:11.210 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 14 03:40:11.210 INFO [stderr]     |                             ^^^^^^
Dec 14 03:40:11.210 INFO [stderr] ...
Dec 14 03:40:11.210 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Dec 14 03:40:11.210 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 14 03:40:11.210 INFO [stderr] 
Dec 14 03:40:11.210 INFO [stderr] warning: unreachable statement
Dec 14 03:40:11.210 INFO [stderr]    --> src/main.rs:11:29
Dec 14 03:40:11.210 INFO [stderr]     |
Dec 14 03:40:11.210 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 14 03:40:11.210 INFO [stderr]     |                             ^^^^^^
Dec 14 03:40:11.210 INFO [stderr] ...
Dec 14 03:40:11.210 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Dec 14 03:40:11.210 INFO [stderr]     |                                               ------------------ in this macro invocation
Dec 14 03:40:11.210 INFO [stderr] 
Dec 14 03:40:11.249 INFO [stderr] warning: unreachable statement
Dec 14 03:40:11.249 INFO [stderr]    --> src/main.rs:218:5
Dec 14 03:40:11.249 INFO [stderr]     |
Dec 14 03:40:11.249 INFO [stderr] 218 |     return "Goodbye!".to_string();
Dec 14 03:40:11.249 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 03:40:11.251 INFO [stderr] 
Dec 14 03:40:11.263 INFO [stderr] warning: unused variable: `string_help`
Dec 14 03:40:11.263 INFO [stderr]    --> src/main.rs:132:9
Dec 14 03:40:11.263 INFO [stderr]     |
Dec 14 03:40:11.263 INFO [stderr] 132 |     let string_help = HELP.to_string();
Dec 14 03:40:11.263 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Dec 14 03:40:11.263 INFO [stderr]     |
Dec 14 03:40:11.263 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 14 03:40:11.263 INFO [stderr] 
Dec 14 03:40:11.263 INFO [stderr] warning: unused variable: `print`
Dec 14 03:40:11.263 INFO [stderr]    --> src/main.rs:135:9
Dec 14 03:40:11.263 INFO [stderr]     |
Dec 14 03:40:11.263 INFO [stderr] 135 |     let print: bool;
Dec 14 03:40:11.263 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Dec 14 03:40:11.263 INFO [stderr] 
Dec 14 03:40:11.291 INFO [stderr] warning: variable does not need to be mutable
Dec 14 03:40:11.291 INFO [stderr]    --> src/main.rs:160:21
Dec 14 03:40:11.291 INFO [stderr]     |
Dec 14 03:40:11.291 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Dec 14 03:40:11.291 INFO [stderr]     |                     ----^^^
Dec 14 03:40:11.291 INFO [stderr]     |                     |
Dec 14 03:40:11.291 INFO [stderr]     |                     help: remove this `mut`
Dec 14 03:40:11.291 INFO [stderr]     |
Dec 14 03:40:11.291 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 03:40:11.291 INFO [stderr] 
Dec 14 03:40:11.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
Dec 14 03:40:11.739 INFO [stderr] su: No module specific data is present
Dec 14 03:40:12.643 INFO running `"docker" "inspect" "9445312deb30b4c8a037ae358f7a74e4110f95368d4bc39d5e2b3ab0f7354429"`
Dec 14 03:40:13.029 INFO running `"docker" "rm" "-f" "9445312deb30b4c8a037ae358f7a74e4110f95368d4bc39d5e2b3ab0f7354429"`
Dec 14 03:40:13.297 INFO [stdout] 9445312deb30b4c8a037ae358f7a74e4110f95368d4bc39d5e2b3ab0f7354429
Dec 14 03:40:13.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 03:40:13.767 INFO [stdout] c0ae544b8b1bb20d08aa10f65c8234ff2a5a45c2c9b22810ea88e7e6c6d80316
Dec 14 03:40:13.769 INFO running `"docker" "start" "-a" "c0ae544b8b1bb20d08aa10f65c8234ff2a5a45c2c9b22810ea88e7e6c6d80316"`
Dec 14 03:40:15.131 INFO [stderr] usermod: no changes
Dec 14 03:40:15.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 03:40:15.199 INFO [stderr]      Running /target/debug/deps/calc-59ed266f19589b70
Dec 14 03:40:15.211 INFO [stdout] 
Dec 14 03:40:15.211 INFO [stdout] running 0 tests
Dec 14 03:40:15.211 INFO [stdout] 
Dec 14 03:40:15.211 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 03:40:15.211 INFO [stdout] 
Dec 14 03:40:15.219 INFO [stderr] su: No module specific data is present
Dec 14 03:40:16.403 INFO running `"docker" "inspect" "c0ae544b8b1bb20d08aa10f65c8234ff2a5a45c2c9b22810ea88e7e6c6d80316"`
Dec 14 03:40:16.715 INFO running `"docker" "rm" "-f" "c0ae544b8b1bb20d08aa10f65c8234ff2a5a45c2c9b22810ea88e7e6c6d80316"`
Dec 14 03:40:16.954 INFO [stdout] c0ae544b8b1bb20d08aa10f65c8234ff2a5a45c2c9b22810ea88e7e6c6d80316