Oct 27 08:42:46.418 INFO checking ajmwagar/calc against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 08:42:46.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 27 08:42:46.868 INFO blam! c0999598ce9e010886e6a03adca19f828c6baccd09dd5ca815baedd01b66fd17
Oct 27 08:42:46.869 INFO running `"docker" "start" "-a" "c0999598ce9e010886e6a03adca19f828c6baccd09dd5ca815baedd01b66fd17"`
Oct 27 08:42:47.939 INFO kablam! usermod: no changes
Oct 27 08:42:48.007 INFO kablam!     Checking calc v0.1.0 (/source)
Oct 27 08:42:48.531 INFO kablam! warning: unused import: `rand::prelude::*`
Oct 27 08:42:48.531 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:42:48.531 INFO kablam!   |
Oct 27 08:42:48.531 INFO kablam! 4 | use rand::prelude::*;
Oct 27 08:42:48.531 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 27 08:42:48.531 INFO kablam!   |
Oct 27 08:42:48.531 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:42:48.531 INFO kablam! 
Oct 27 08:42:48.583 INFO kablam! warning: unreachable statement
Oct 27 08:42:48.583 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:48.583 INFO kablam!     |
Oct 27 08:42:48.583 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:48.583 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:48.583 INFO kablam! ...
Oct 27 08:42:48.583 INFO kablam! 138 |         "Cleared!" => block!({ break; }),
Oct 27 08:42:48.583 INFO kablam!     |                       ------------------ in this macro invocation
Oct 27 08:42:48.583 INFO kablam!     |
Oct 27 08:42:48.583 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Oct 27 08:42:48.583 INFO kablam! 
Oct 27 08:42:48.583 INFO kablam! warning: unreachable statement
Oct 27 08:42:48.583 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:48.583 INFO kablam!     |
Oct 27 08:42:48.583 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:48.584 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:48.584 INFO kablam! ...
Oct 27 08:42:48.584 INFO kablam! 140 |         "Goodbye!" => block!({ break; }),
Oct 27 08:42:48.584 INFO kablam!     |                       ------------------ in this macro invocation
Oct 27 08:42:48.584 INFO kablam! 
Oct 27 08:42:48.584 INFO kablam! warning: unreachable statement
Oct 27 08:42:48.584 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:48.584 INFO kablam!     |
Oct 27 08:42:48.584 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:48.584 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:48.584 INFO kablam! ...
Oct 27 08:42:48.584 INFO kablam! 142 |         "Please enter a valid expression." => block!({ break; }),
Oct 27 08:42:48.584 INFO kablam!     |                                               ------------------ in this macro invocation
Oct 27 08:42:48.584 INFO kablam! 
Oct 27 08:42:48.615 INFO kablam! warning: unreachable statement
Oct 27 08:42:48.615 INFO kablam!    --> src/main.rs:218:5
Oct 27 08:42:48.615 INFO kablam!     |
Oct 27 08:42:48.615 INFO kablam! 218 |     return "Goodbye!".to_string();
Oct 27 08:42:48.615 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:42:48.615 INFO kablam! 
Oct 27 08:42:48.633 INFO kablam! warning: unused variable: `string_help`
Oct 27 08:42:48.633 INFO kablam!    --> src/main.rs:132:9
Oct 27 08:42:48.633 INFO kablam!     |
Oct 27 08:42:48.633 INFO kablam! 132 |     let string_help = HELP.to_string();
Oct 27 08:42:48.633 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Oct 27 08:42:48.633 INFO kablam!     |
Oct 27 08:42:48.633 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 08:42:48.633 INFO kablam! 
Oct 27 08:42:48.633 INFO kablam! warning: unused variable: `print`
Oct 27 08:42:48.633 INFO kablam!    --> src/main.rs:135:9
Oct 27 08:42:48.633 INFO kablam!     |
Oct 27 08:42:48.633 INFO kablam! 135 |     let print: bool;
Oct 27 08:42:48.633 INFO kablam!     |         ^^^^^ help: consider using `_print` instead
Oct 27 08:42:48.633 INFO kablam! 
Oct 27 08:42:48.651 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:42:48.651 INFO kablam!    --> src/main.rs:160:21
Oct 27 08:42:48.651 INFO kablam!     |
Oct 27 08:42:48.651 INFO kablam! 160 | fn parse(s: String, mut ans: f64) -> String {
Oct 27 08:42:48.651 INFO kablam!     |                     ----^^^
Oct 27 08:42:48.651 INFO kablam!     |                     |
Oct 27 08:42:48.651 INFO kablam!     |                     help: remove this `mut`
Oct 27 08:42:48.651 INFO kablam!     |
Oct 27 08:42:48.651 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:42:48.651 INFO kablam! 
Oct 27 08:42:48.704 INFO kablam! warning: unused import: `rand::prelude::*`
Oct 27 08:42:48.704 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:42:48.704 INFO kablam!   |
Oct 27 08:42:48.704 INFO kablam! 4 | use rand::prelude::*;
Oct 27 08:42:48.705 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 27 08:42:48.705 INFO kablam!   |
Oct 27 08:42:48.705 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:42:48.705 INFO kablam! 
Oct 27 08:42:48.735 INFO kablam! warning: unreachable statement
Oct 27 08:42:48.735 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:48.735 INFO kablam!     |
Oct 27 08:42:48.735 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:48.735 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:48.735 INFO kablam! ...
Oct 27 08:42:48.735 INFO kablam! 138 |         "Cleared!" => block!({ break; }),
Oct 27 08:42:48.735 INFO kablam!     |                       ------------------ in this macro invocation
Oct 27 08:42:48.735 INFO kablam!     |
Oct 27 08:42:48.735 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Oct 27 08:42:48.736 INFO kablam! 
Oct 27 08:42:48.736 INFO kablam! warning: unreachable statement
Oct 27 08:42:48.736 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:48.736 INFO kablam!     |
Oct 27 08:42:48.736 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:48.736 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:48.736 INFO kablam! ...
Oct 27 08:42:48.736 INFO kablam! 140 |         "Goodbye!" => block!({ break; }),
Oct 27 08:42:48.736 INFO kablam!     |                       ------------------ in this macro invocation
Oct 27 08:42:48.736 INFO kablam! 
Oct 27 08:42:48.736 INFO kablam! warning: unreachable statement
Oct 27 08:42:48.736 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:48.736 INFO kablam!     |
Oct 27 08:42:48.736 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:48.737 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:48.737 INFO kablam! ...
Oct 27 08:42:48.737 INFO kablam! 142 |         "Please enter a valid expression." => block!({ break; }),
Oct 27 08:42:48.737 INFO kablam!     |                                               ------------------ in this macro invocation
Oct 27 08:42:48.737 INFO kablam! 
Oct 27 08:42:48.759 INFO kablam! warning: unreachable statement
Oct 27 08:42:48.759 INFO kablam!    --> src/main.rs:218:5
Oct 27 08:42:48.759 INFO kablam!     |
Oct 27 08:42:48.759 INFO kablam! 218 |     return "Goodbye!".to_string();
Oct 27 08:42:48.759 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:42:48.759 INFO kablam! 
Oct 27 08:42:48.771 INFO kablam! warning: unused variable: `string_help`
Oct 27 08:42:48.771 INFO kablam!    --> src/main.rs:132:9
Oct 27 08:42:48.771 INFO kablam!     |
Oct 27 08:42:48.771 INFO kablam! 132 |     let string_help = HELP.to_string();
Oct 27 08:42:48.771 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Oct 27 08:42:48.771 INFO kablam!     |
Oct 27 08:42:48.771 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 08:42:48.771 INFO kablam! 
Oct 27 08:42:48.771 INFO kablam! warning: unused variable: `print`
Oct 27 08:42:48.771 INFO kablam!    --> src/main.rs:135:9
Oct 27 08:42:48.771 INFO kablam!     |
Oct 27 08:42:48.771 INFO kablam! 135 |     let print: bool;
Oct 27 08:42:48.771 INFO kablam!     |         ^^^^^ help: consider using `_print` instead
Oct 27 08:42:48.771 INFO kablam! 
Oct 27 08:42:48.783 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:42:48.783 INFO kablam!    --> src/main.rs:160:21
Oct 27 08:42:48.783 INFO kablam!     |
Oct 27 08:42:48.783 INFO kablam! 160 | fn parse(s: String, mut ans: f64) -> String {
Oct 27 08:42:48.783 INFO kablam!     |                     ----^^^
Oct 27 08:42:48.783 INFO kablam!     |                     |
Oct 27 08:42:48.783 INFO kablam!     |                     help: remove this `mut`
Oct 27 08:42:48.783 INFO kablam!     |
Oct 27 08:42:48.783 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:42:48.783 INFO kablam! 
Oct 27 08:42:48.807 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Oct 27 08:42:48.819 INFO kablam! su: No module specific data is present
Oct 27 08:42:49.469 INFO running `"docker" "rm" "-f" "c0999598ce9e010886e6a03adca19f828c6baccd09dd5ca815baedd01b66fd17"`
Oct 27 08:42:49.807 INFO blam! c0999598ce9e010886e6a03adca19f828c6baccd09dd5ca815baedd01b66fd17