Nov 01 09:03:10.690 INFO checking ajmwagar/calc against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 09:03:10.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 09:03:11.140 INFO blam! 52989959372dd8f506c5c43654c2b5cdbd3e013f23afe04ba8291b4a4f3dfd03
Nov 01 09:03:11.142 INFO running `"docker" "start" "-a" "52989959372dd8f506c5c43654c2b5cdbd3e013f23afe04ba8291b4a4f3dfd03"`
Nov 01 09:03:12.542 INFO kablam! usermod: no changes
Nov 01 09:03:12.672 INFO kablam!     Checking calc v0.1.0 (/source)
Nov 01 09:03:13.632 INFO kablam! warning: unused import: `rand::prelude::*`
Nov 01 09:03:13.632 INFO kablam!  --> src/main.rs:4:5
Nov 01 09:03:13.632 INFO kablam!   |
Nov 01 09:03:13.632 INFO kablam! 4 | use rand::prelude::*;
Nov 01 09:03:13.632 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 01 09:03:13.632 INFO kablam!   |
Nov 01 09:03:13.632 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 09:03:13.632 INFO kablam! 
Nov 01 09:03:13.712 INFO kablam! warning: unused import: `rand::prelude::*`
Nov 01 09:03:13.712 INFO kablam!  --> src/main.rs:4:5
Nov 01 09:03:13.712 INFO kablam!   |
Nov 01 09:03:13.712 INFO kablam! 4 | use rand::prelude::*;
Nov 01 09:03:13.712 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 01 09:03:13.712 INFO kablam!   |
Nov 01 09:03:13.712 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 09:03:13.712 INFO kablam! 
Nov 01 09:03:13.728 INFO kablam! warning: unreachable statement
Nov 01 09:03:13.728 INFO kablam!    --> src/main.rs:11:29
Nov 01 09:03:13.728 INFO kablam!     |
Nov 01 09:03:13.728 INFO kablam! 11  |         loop { let _ = $xs; break; }
Nov 01 09:03:13.728 INFO kablam!     |                             ^^^^^^
Nov 01 09:03:13.728 INFO kablam! ...
Nov 01 09:03:13.728 INFO kablam! 138 |         "Cleared!" => block!({ break; }),
Nov 01 09:03:13.728 INFO kablam!     |                       ------------------ in this macro invocation
Nov 01 09:03:13.728 INFO kablam!     |
Nov 01 09:03:13.728 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 01 09:03:13.728 INFO kablam! 
Nov 01 09:03:13.728 INFO kablam! warning: unreachable statement
Nov 01 09:03:13.728 INFO kablam!    --> src/main.rs:11:29
Nov 01 09:03:13.728 INFO kablam!     |
Nov 01 09:03:13.728 INFO kablam! 11  |         loop { let _ = $xs; break; }
Nov 01 09:03:13.728 INFO kablam!     |                             ^^^^^^
Nov 01 09:03:13.728 INFO kablam! ...
Nov 01 09:03:13.728 INFO kablam! 140 |         "Goodbye!" => block!({ break; }),
Nov 01 09:03:13.728 INFO kablam!     |                       ------------------ in this macro invocation
Nov 01 09:03:13.729 INFO kablam! 
Nov 01 09:03:13.729 INFO kablam! warning: unreachable statement
Nov 01 09:03:13.729 INFO kablam!    --> src/main.rs:11:29
Nov 01 09:03:13.729 INFO kablam!     |
Nov 01 09:03:13.729 INFO kablam! 11  |         loop { let _ = $xs; break; }
Nov 01 09:03:13.729 INFO kablam!     |                             ^^^^^^
Nov 01 09:03:13.729 INFO kablam! ...
Nov 01 09:03:13.729 INFO kablam! 142 |         "Please enter a valid expression." => block!({ break; }),
Nov 01 09:03:13.729 INFO kablam!     |                                               ------------------ in this macro invocation
Nov 01 09:03:13.729 INFO kablam! 
Nov 01 09:03:13.748 INFO kablam! warning: unreachable statement
Nov 01 09:03:13.748 INFO kablam!    --> src/main.rs:11:29
Nov 01 09:03:13.748 INFO kablam!     |
Nov 01 09:03:13.748 INFO kablam! 11  |         loop { let _ = $xs; break; }
Nov 01 09:03:13.748 INFO kablam!     |                             ^^^^^^
Nov 01 09:03:13.748 INFO kablam! ...
Nov 01 09:03:13.748 INFO kablam! 138 |         "Cleared!" => block!({ break; }),
Nov 01 09:03:13.748 INFO kablam!     |                       ------------------ in this macro invocation
Nov 01 09:03:13.748 INFO kablam!     |
Nov 01 09:03:13.748 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 01 09:03:13.748 INFO kablam! 
Nov 01 09:03:13.749 INFO kablam! warning: unreachable statement
Nov 01 09:03:13.749 INFO kablam!    --> src/main.rs:11:29
Nov 01 09:03:13.749 INFO kablam!     |
Nov 01 09:03:13.749 INFO kablam! 11  |         loop { let _ = $xs; break; }
Nov 01 09:03:13.749 INFO kablam!     |                             ^^^^^^
Nov 01 09:03:13.749 INFO kablam! ...
Nov 01 09:03:13.749 INFO kablam! 140 |         "Goodbye!" => block!({ break; }),
Nov 01 09:03:13.749 INFO kablam!     |                       ------------------ in this macro invocation
Nov 01 09:03:13.749 INFO kablam! 
Nov 01 09:03:13.749 INFO kablam! warning: unreachable statement
Nov 01 09:03:13.749 INFO kablam!    --> src/main.rs:11:29
Nov 01 09:03:13.749 INFO kablam!     |
Nov 01 09:03:13.749 INFO kablam! 11  |         loop { let _ = $xs; break; }
Nov 01 09:03:13.749 INFO kablam!     |                             ^^^^^^
Nov 01 09:03:13.749 INFO kablam! ...
Nov 01 09:03:13.749 INFO kablam! 142 |         "Please enter a valid expression." => block!({ break; }),
Nov 01 09:03:13.749 INFO kablam!     |                                               ------------------ in this macro invocation
Nov 01 09:03:13.749 INFO kablam! 
Nov 01 09:03:13.776 INFO kablam! warning: unreachable statement
Nov 01 09:03:13.776 INFO kablam!    --> src/main.rs:218:5
Nov 01 09:03:13.776 INFO kablam!     |
Nov 01 09:03:13.776 INFO kablam! 218 |     return "Goodbye!".to_string();
Nov 01 09:03:13.776 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:03:13.776 INFO kablam! 
Nov 01 09:03:13.800 INFO kablam! warning: unreachable statement
Nov 01 09:03:13.800 INFO kablam!    --> src/main.rs:218:5
Nov 01 09:03:13.800 INFO kablam!     |
Nov 01 09:03:13.800 INFO kablam! 218 |     return "Goodbye!".to_string();
Nov 01 09:03:13.800 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 09:03:13.800 INFO kablam! 
Nov 01 09:03:13.800 INFO kablam! warning: unused variable: `string_help`
Nov 01 09:03:13.800 INFO kablam!    --> src/main.rs:132:9
Nov 01 09:03:13.800 INFO kablam!     |
Nov 01 09:03:13.800 INFO kablam! 132 |     let string_help = HELP.to_string();
Nov 01 09:03:13.800 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Nov 01 09:03:13.800 INFO kablam!     |
Nov 01 09:03:13.800 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 09:03:13.800 INFO kablam! 
Nov 01 09:03:13.800 INFO kablam! warning: unused variable: `print`
Nov 01 09:03:13.800 INFO kablam!    --> src/main.rs:135:9
Nov 01 09:03:13.800 INFO kablam!     |
Nov 01 09:03:13.800 INFO kablam! 135 |     let print: bool;
Nov 01 09:03:13.800 INFO kablam!     |         ^^^^^ help: consider using `_print` instead
Nov 01 09:03:13.800 INFO kablam! 
Nov 01 09:03:13.828 INFO kablam! warning: variable does not need to be mutable
Nov 01 09:03:13.828 INFO kablam!    --> src/main.rs:160:21
Nov 01 09:03:13.828 INFO kablam!     |
Nov 01 09:03:13.828 INFO kablam! 160 | fn parse(s: String, mut ans: f64) -> String {
Nov 01 09:03:13.828 INFO kablam!     |                     ----^^^
Nov 01 09:03:13.828 INFO kablam!     |                     |
Nov 01 09:03:13.828 INFO kablam!     |                     help: remove this `mut`
Nov 01 09:03:13.828 INFO kablam!     |
Nov 01 09:03:13.828 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 09:03:13.828 INFO kablam! 
Nov 01 09:03:13.856 INFO kablam! warning: unused variable: `string_help`
Nov 01 09:03:13.856 INFO kablam!    --> src/main.rs:132:9
Nov 01 09:03:13.856 INFO kablam!     |
Nov 01 09:03:13.856 INFO kablam! 132 |     let string_help = HELP.to_string();
Nov 01 09:03:13.856 INFO kablam!     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Nov 01 09:03:13.856 INFO kablam!     |
Nov 01 09:03:13.856 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 09:03:13.856 INFO kablam! 
Nov 01 09:03:13.856 INFO kablam! warning: unused variable: `print`
Nov 01 09:03:13.856 INFO kablam!    --> src/main.rs:135:9
Nov 01 09:03:13.856 INFO kablam!     |
Nov 01 09:03:13.856 INFO kablam! 135 |     let print: bool;
Nov 01 09:03:13.856 INFO kablam!     |         ^^^^^ help: consider using `_print` instead
Nov 01 09:03:13.856 INFO kablam! 
Nov 01 09:03:13.900 INFO kablam! warning: variable does not need to be mutable
Nov 01 09:03:13.900 INFO kablam!    --> src/main.rs:160:21
Nov 01 09:03:13.900 INFO kablam!     |
Nov 01 09:03:13.900 INFO kablam! 160 | fn parse(s: String, mut ans: f64) -> String {
Nov 01 09:03:13.900 INFO kablam!     |                     ----^^^
Nov 01 09:03:13.900 INFO kablam!     |                     |
Nov 01 09:03:13.900 INFO kablam!     |                     help: remove this `mut`
Nov 01 09:03:13.900 INFO kablam!     |
Nov 01 09:03:13.900 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 09:03:13.900 INFO kablam! 
Nov 01 09:03:13.988 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Nov 01 09:03:13.996 INFO kablam! su: No module specific data is present
Nov 01 09:03:15.274 INFO running `"docker" "rm" "-f" "52989959372dd8f506c5c43654c2b5cdbd3e013f23afe04ba8291b4a4f3dfd03"`
Nov 01 09:03:15.611 INFO blam! 52989959372dd8f506c5c43654c2b5cdbd3e013f23afe04ba8291b4a4f3dfd03