Oct 27 08:42:45.044 INFO checking ajmwagar/calc against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 08:42:45.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-5/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 08:42:45.811 INFO blam! 7e77c8c37ff4bc99eec90475557c6252f2ede4b5fa8ab305bc77d8e607c3114e
Oct 27 08:42:45.827 INFO running `"docker" "start" "-a" "7e77c8c37ff4bc99eec90475557c6252f2ede4b5fa8ab305bc77d8e607c3114e"`
Oct 27 08:42:46.750 INFO kablam! usermod: no changes
Oct 27 08:42:46.802 INFO kablam!     Checking calc v0.1.0 (/source)
Oct 27 08:42:47.407 INFO kablam! warning: unused import: `rand::prelude::*`
Oct 27 08:42:47.407 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:42:47.407 INFO kablam!   |
Oct 27 08:42:47.407 INFO kablam! 4 | use rand::prelude::*;
Oct 27 08:42:47.407 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 27 08:42:47.407 INFO kablam!   |
Oct 27 08:42:47.407 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:42:47.407 INFO kablam! 
Oct 27 08:42:47.458 INFO kablam! warning: unreachable statement
Oct 27 08:42:47.458 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:47.458 INFO kablam!     |
Oct 27 08:42:47.458 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:47.459 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:47.459 INFO kablam! ...
Oct 27 08:42:47.459 INFO kablam! 138 |         "Cleared!" => block!({ break; }),
Oct 27 08:42:47.459 INFO kablam!     |                       ------------------ in this macro invocation
Oct 27 08:42:47.459 INFO kablam!     |
Oct 27 08:42:47.459 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Oct 27 08:42:47.459 INFO kablam! 
Oct 27 08:42:47.459 INFO kablam! warning: unreachable statement
Oct 27 08:42:47.459 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:47.459 INFO kablam!     |
Oct 27 08:42:47.459 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:47.459 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:47.459 INFO kablam! ...
Oct 27 08:42:47.459 INFO kablam! 140 |         "Goodbye!" => block!({ break; }),
Oct 27 08:42:47.459 INFO kablam!     |                       ------------------ in this macro invocation
Oct 27 08:42:47.460 INFO kablam! 
Oct 27 08:42:47.460 INFO kablam! warning: unreachable statement
Oct 27 08:42:47.460 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:47.460 INFO kablam!     |
Oct 27 08:42:47.460 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:47.460 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:47.460 INFO kablam! ...
Oct 27 08:42:47.460 INFO kablam! 142 |         "Please enter a valid expression." => block!({ break; }),
Oct 27 08:42:47.460 INFO kablam!     |                                               ------------------ in this macro invocation
Oct 27 08:42:47.460 INFO kablam! 
Oct 27 08:42:47.460 INFO kablam! warning: unused import: `rand::prelude::*`
Oct 27 08:42:47.460 INFO kablam!  --> src/main.rs:4:5
Oct 27 08:42:47.460 INFO kablam!   |
Oct 27 08:42:47.460 INFO kablam! 4 | use rand::prelude::*;
Oct 27 08:42:47.460 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Oct 27 08:42:47.460 INFO kablam!   |
Oct 27 08:42:47.460 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 08:42:47.460 INFO kablam! 
Oct 27 08:42:47.479 INFO kablam! warning: unreachable statement
Oct 27 08:42:47.479 INFO kablam!    --> src/main.rs:218:5
Oct 27 08:42:47.479 INFO kablam!     |
Oct 27 08:42:47.479 INFO kablam! 218 |     return "Goodbye!".to_string();
Oct 27 08:42:47.479 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:42:47.479 INFO kablam! 
Oct 27 08:42:47.495 INFO kablam! warning: unused variable: `string_help`
Oct 27 08:42:47.495 INFO kablam!    --> src/main.rs:132:9
Oct 27 08:42:47.495 INFO kablam!     |
Oct 27 08:42:47.495 INFO kablam! 132 |     let string_help = HELP.to_string();
Oct 27 08:42:47.495 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Oct 27 08:42:47.495 INFO kablam!     |
Oct 27 08:42:47.495 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 08:42:47.495 INFO kablam! 
Oct 27 08:42:47.495 INFO kablam! warning: unused variable: `print`
Oct 27 08:42:47.495 INFO kablam!    --> src/main.rs:135:9
Oct 27 08:42:47.495 INFO kablam!     |
Oct 27 08:42:47.495 INFO kablam! 135 |     let print: bool;
Oct 27 08:42:47.495 INFO kablam!     |         ^^^^^ help: consider using `_print` instead
Oct 27 08:42:47.496 INFO kablam! 
Oct 27 08:42:47.503 INFO kablam! warning: unreachable statement
Oct 27 08:42:47.503 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:47.503 INFO kablam!     |
Oct 27 08:42:47.503 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:47.503 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:47.503 INFO kablam! ...
Oct 27 08:42:47.503 INFO kablam! 138 |         "Cleared!" => block!({ break; }),
Oct 27 08:42:47.504 INFO kablam!     |                       ------------------ in this macro invocation
Oct 27 08:42:47.504 INFO kablam!     |
Oct 27 08:42:47.504 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Oct 27 08:42:47.504 INFO kablam! 
Oct 27 08:42:47.504 INFO kablam! warning: unreachable statement
Oct 27 08:42:47.504 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:47.504 INFO kablam!     |
Oct 27 08:42:47.504 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:47.504 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:47.504 INFO kablam! ...
Oct 27 08:42:47.504 INFO kablam! 140 |         "Goodbye!" => block!({ break; }),
Oct 27 08:42:47.504 INFO kablam!     |                       ------------------ in this macro invocation
Oct 27 08:42:47.504 INFO kablam! 
Oct 27 08:42:47.504 INFO kablam! warning: unreachable statement
Oct 27 08:42:47.504 INFO kablam!    --> src/main.rs:11:29
Oct 27 08:42:47.504 INFO kablam!     |
Oct 27 08:42:47.504 INFO kablam! 11  |         loop { let _ = $xs; break; }
Oct 27 08:42:47.504 INFO kablam!     |                             ^^^^^^
Oct 27 08:42:47.504 INFO kablam! ...
Oct 27 08:42:47.504 INFO kablam! 142 |         "Please enter a valid expression." => block!({ break; }),
Oct 27 08:42:47.504 INFO kablam!     |                                               ------------------ in this macro invocation
Oct 27 08:42:47.504 INFO kablam! 
Oct 27 08:42:47.505 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:42:47.505 INFO kablam!    --> src/main.rs:160:21
Oct 27 08:42:47.505 INFO kablam!     |
Oct 27 08:42:47.505 INFO kablam! 160 | fn parse(s: String, mut ans: f64) -> String {
Oct 27 08:42:47.505 INFO kablam!     |                     ----^^^
Oct 27 08:42:47.505 INFO kablam!     |                     |
Oct 27 08:42:47.505 INFO kablam!     |                     help: remove this `mut`
Oct 27 08:42:47.505 INFO kablam!     |
Oct 27 08:42:47.505 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:42:47.505 INFO kablam! 
Oct 27 08:42:47.531 INFO kablam! warning: unreachable statement
Oct 27 08:42:47.531 INFO kablam!    --> src/main.rs:218:5
Oct 27 08:42:47.531 INFO kablam!     |
Oct 27 08:42:47.531 INFO kablam! 218 |     return "Goodbye!".to_string();
Oct 27 08:42:47.531 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 08:42:47.531 INFO kablam! 
Oct 27 08:42:47.545 INFO kablam! warning: unused variable: `string_help`
Oct 27 08:42:47.545 INFO kablam!    --> src/main.rs:132:9
Oct 27 08:42:47.545 INFO kablam!     |
Oct 27 08:42:47.545 INFO kablam! 132 |     let string_help = HELP.to_string();
Oct 27 08:42:47.545 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Oct 27 08:42:47.551 INFO kablam!     |
Oct 27 08:42:47.551 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 08:42:47.551 INFO kablam! 
Oct 27 08:42:47.551 INFO kablam! warning: unused variable: `print`
Oct 27 08:42:47.551 INFO kablam!    --> src/main.rs:135:9
Oct 27 08:42:47.551 INFO kablam!     |
Oct 27 08:42:47.551 INFO kablam! 135 |     let print: bool;
Oct 27 08:42:47.551 INFO kablam!     |         ^^^^^ help: consider using `_print` instead
Oct 27 08:42:47.551 INFO kablam! 
Oct 27 08:42:47.563 INFO kablam! warning: variable does not need to be mutable
Oct 27 08:42:47.563 INFO kablam!    --> src/main.rs:160:21
Oct 27 08:42:47.563 INFO kablam!     |
Oct 27 08:42:47.563 INFO kablam! 160 | fn parse(s: String, mut ans: f64) -> String {
Oct 27 08:42:47.563 INFO kablam!     |                     ----^^^
Oct 27 08:42:47.563 INFO kablam!     |                     |
Oct 27 08:42:47.563 INFO kablam!     |                     help: remove this `mut`
Oct 27 08:42:47.563 INFO kablam!     |
Oct 27 08:42:47.563 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 27 08:42:47.564 INFO kablam! 
Oct 27 08:42:47.603 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Oct 27 08:42:47.604 INFO kablam! su: No module specific data is present
Oct 27 08:42:48.419 INFO running `"docker" "rm" "-f" "7e77c8c37ff4bc99eec90475557c6252f2ede4b5fa8ab305bc77d8e607c3114e"`
Oct 27 08:42:48.756 INFO blam! 7e77c8c37ff4bc99eec90475557c6252f2ede4b5fa8ab305bc77d8e607c3114e