Nov 30 07:27:28.489 INFO checking ajmwagar/calc against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:27:28.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 07:27:29.066 INFO [stdout] a722b779523ed56520bcb54e416f8b507ce369a87a6eb856605cb7c2138f2c55
Nov 30 07:27:29.068 INFO running `"docker" "start" "-a" "a722b779523ed56520bcb54e416f8b507ce369a87a6eb856605cb7c2138f2c55"`
Nov 30 07:27:30.373 INFO [stderr] usermod: no changes
Nov 30 07:27:30.456 INFO [stderr]     Checking calc v0.1.0 (/source)
Nov 30 07:27:31.180 INFO [stderr] warning: unused import: `rand::prelude::*`
Nov 30 07:27:31.180 INFO [stderr]  --> src/main.rs:4:5
Nov 30 07:27:31.180 INFO [stderr]   |
Nov 30 07:27:31.180 INFO [stderr] 4 | use rand::prelude::*;
Nov 30 07:27:31.180 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 07:27:31.180 INFO [stderr]   |
Nov 30 07:27:31.180 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:27:31.180 INFO [stderr] 
Nov 30 07:27:31.256 INFO [stderr] warning: unreachable statement
Nov 30 07:27:31.256 INFO [stderr]    --> src/main.rs:11:29
Nov 30 07:27:31.256 INFO [stderr]     |
Nov 30 07:27:31.256 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 30 07:27:31.256 INFO [stderr]     |                             ^^^^^^
Nov 30 07:27:31.256 INFO [stderr] ...
Nov 30 07:27:31.256 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Nov 30 07:27:31.256 INFO [stderr]     |                       ------------------ in this macro invocation
Nov 30 07:27:31.256 INFO [stderr]     |
Nov 30 07:27:31.256 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 30 07:27:31.256 INFO [stderr] 
Nov 30 07:27:31.256 INFO [stderr] warning: unreachable statement
Nov 30 07:27:31.256 INFO [stderr]    --> src/main.rs:11:29
Nov 30 07:27:31.256 INFO [stderr]     |
Nov 30 07:27:31.256 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 30 07:27:31.256 INFO [stderr]     |                             ^^^^^^
Nov 30 07:27:31.256 INFO [stderr] ...
Nov 30 07:27:31.256 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Nov 30 07:27:31.256 INFO [stderr]     |                       ------------------ in this macro invocation
Nov 30 07:27:31.256 INFO [stderr] 
Nov 30 07:27:31.256 INFO [stderr] warning: unreachable statement
Nov 30 07:27:31.256 INFO [stderr]    --> src/main.rs:11:29
Nov 30 07:27:31.256 INFO [stderr]     |
Nov 30 07:27:31.256 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 30 07:27:31.256 INFO [stderr]     |                             ^^^^^^
Nov 30 07:27:31.256 INFO [stderr] ...
Nov 30 07:27:31.256 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Nov 30 07:27:31.256 INFO [stderr]     |                                               ------------------ in this macro invocation
Nov 30 07:27:31.256 INFO [stderr] 
Nov 30 07:27:31.320 INFO [stderr] warning: unreachable statement
Nov 30 07:27:31.320 INFO [stderr]    --> src/main.rs:218:5
Nov 30 07:27:31.320 INFO [stderr]     |
Nov 30 07:27:31.320 INFO [stderr] 218 |     return "Goodbye!".to_string();
Nov 30 07:27:31.320 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:27:31.320 INFO [stderr] 
Nov 30 07:27:31.339 INFO [stderr] warning: unused variable: `string_help`
Nov 30 07:27:31.339 INFO [stderr]    --> src/main.rs:132:9
Nov 30 07:27:31.339 INFO [stderr]     |
Nov 30 07:27:31.339 INFO [stderr] 132 |     let string_help = HELP.to_string();
Nov 30 07:27:31.339 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Nov 30 07:27:31.340 INFO [stderr]     |
Nov 30 07:27:31.340 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 07:27:31.340 INFO [stderr] 
Nov 30 07:27:31.340 INFO [stderr] warning: unused variable: `print`
Nov 30 07:27:31.340 INFO [stderr]    --> src/main.rs:135:9
Nov 30 07:27:31.340 INFO [stderr]     |
Nov 30 07:27:31.340 INFO [stderr] 135 |     let print: bool;
Nov 30 07:27:31.340 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Nov 30 07:27:31.340 INFO [stderr] 
Nov 30 07:27:31.352 INFO [stderr] warning: unused import: `rand::prelude::*`
Nov 30 07:27:31.352 INFO [stderr]  --> src/main.rs:4:5
Nov 30 07:27:31.352 INFO [stderr]   |
Nov 30 07:27:31.352 INFO [stderr] 4 | use rand::prelude::*;
Nov 30 07:27:31.352 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 07:27:31.352 INFO [stderr]   |
Nov 30 07:27:31.352 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 07:27:31.352 INFO [stderr] 
Nov 30 07:27:31.364 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:27:31.364 INFO [stderr]    --> src/main.rs:160:21
Nov 30 07:27:31.364 INFO [stderr]     |
Nov 30 07:27:31.364 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Nov 30 07:27:31.364 INFO [stderr]     |                     ----^^^
Nov 30 07:27:31.364 INFO [stderr]     |                     |
Nov 30 07:27:31.364 INFO [stderr]     |                     help: remove this `mut`
Nov 30 07:27:31.364 INFO [stderr]     |
Nov 30 07:27:31.364 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 07:27:31.364 INFO [stderr] 
Nov 30 07:27:31.391 INFO [stderr] warning: unreachable statement
Nov 30 07:27:31.391 INFO [stderr]    --> src/main.rs:11:29
Nov 30 07:27:31.391 INFO [stderr]     |
Nov 30 07:27:31.391 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 30 07:27:31.391 INFO [stderr]     |                             ^^^^^^
Nov 30 07:27:31.391 INFO [stderr] ...
Nov 30 07:27:31.391 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Nov 30 07:27:31.391 INFO [stderr]     |                       ------------------ in this macro invocation
Nov 30 07:27:31.391 INFO [stderr]     |
Nov 30 07:27:31.391 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 30 07:27:31.391 INFO [stderr] 
Nov 30 07:27:31.391 INFO [stderr] warning: unreachable statement
Nov 30 07:27:31.391 INFO [stderr]    --> src/main.rs:11:29
Nov 30 07:27:31.391 INFO [stderr]     |
Nov 30 07:27:31.391 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 30 07:27:31.391 INFO [stderr]     |                             ^^^^^^
Nov 30 07:27:31.391 INFO [stderr] ...
Nov 30 07:27:31.391 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Nov 30 07:27:31.391 INFO [stderr]     |                       ------------------ in this macro invocation
Nov 30 07:27:31.391 INFO [stderr] 
Nov 30 07:27:31.396 INFO [stderr] warning: unreachable statement
Nov 30 07:27:31.396 INFO [stderr]    --> src/main.rs:11:29
Nov 30 07:27:31.396 INFO [stderr]     |
Nov 30 07:27:31.396 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 30 07:27:31.396 INFO [stderr]     |                             ^^^^^^
Nov 30 07:27:31.396 INFO [stderr] ...
Nov 30 07:27:31.396 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Nov 30 07:27:31.396 INFO [stderr]     |                                               ------------------ in this macro invocation
Nov 30 07:27:31.396 INFO [stderr] 
Nov 30 07:27:31.421 INFO [stderr] warning: unreachable statement
Nov 30 07:27:31.421 INFO [stderr]    --> src/main.rs:218:5
Nov 30 07:27:31.421 INFO [stderr]     |
Nov 30 07:27:31.421 INFO [stderr] 218 |     return "Goodbye!".to_string();
Nov 30 07:27:31.421 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:27:31.421 INFO [stderr] 
Nov 30 07:27:31.439 INFO [stderr] warning: unused variable: `string_help`
Nov 30 07:27:31.439 INFO [stderr]    --> src/main.rs:132:9
Nov 30 07:27:31.439 INFO [stderr]     |
Nov 30 07:27:31.439 INFO [stderr] 132 |     let string_help = HELP.to_string();
Nov 30 07:27:31.439 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Nov 30 07:27:31.439 INFO [stderr]     |
Nov 30 07:27:31.439 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 07:27:31.439 INFO [stderr] 
Nov 30 07:27:31.439 INFO [stderr] warning: unused variable: `print`
Nov 30 07:27:31.439 INFO [stderr]    --> src/main.rs:135:9
Nov 30 07:27:31.439 INFO [stderr]     |
Nov 30 07:27:31.439 INFO [stderr] 135 |     let print: bool;
Nov 30 07:27:31.439 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Nov 30 07:27:31.439 INFO [stderr] 
Nov 30 07:27:31.460 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:27:31.460 INFO [stderr]    --> src/main.rs:160:21
Nov 30 07:27:31.460 INFO [stderr]     |
Nov 30 07:27:31.460 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Nov 30 07:27:31.460 INFO [stderr]     |                     ----^^^
Nov 30 07:27:31.460 INFO [stderr]     |                     |
Nov 30 07:27:31.460 INFO [stderr]     |                     help: remove this `mut`
Nov 30 07:27:31.460 INFO [stderr]     |
Nov 30 07:27:31.460 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 07:27:31.460 INFO [stderr] 
Nov 30 07:27:31.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Nov 30 07:27:31.482 INFO [stderr] su: No module specific data is present
Nov 30 07:27:31.912 INFO running `"docker" "inspect" "a722b779523ed56520bcb54e416f8b507ce369a87a6eb856605cb7c2138f2c55"`
Nov 30 07:27:32.235 INFO running `"docker" "rm" "-f" "a722b779523ed56520bcb54e416f8b507ce369a87a6eb856605cb7c2138f2c55"`
Nov 30 07:27:32.516 INFO [stdout] a722b779523ed56520bcb54e416f8b507ce369a87a6eb856605cb7c2138f2c55