Nov 28 09:54:40.915 INFO checking ajmwagar/calc against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 09:54:40.915 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 09:54:41.306 INFO [stdout] 395f10ecc0e0008bca5330ce05f510c0b7e52f47ef685afbda29729b0618b419
Nov 28 09:54:41.313 INFO running `"docker" "start" "-a" "395f10ecc0e0008bca5330ce05f510c0b7e52f47ef685afbda29729b0618b419"`
Nov 28 09:54:42.121 INFO [stderr] usermod: no changes
Nov 28 09:54:42.205 INFO [stderr]     Checking calc v0.1.0 (/source)
Nov 28 09:54:42.639 INFO [stderr] warning: unused import: `rand::prelude::*`
Nov 28 09:54:42.639 INFO [stderr]  --> src/main.rs:4:5
Nov 28 09:54:42.639 INFO [stderr]   |
Nov 28 09:54:42.639 INFO [stderr] 4 | use rand::prelude::*;
Nov 28 09:54:42.639 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 09:54:42.639 INFO [stderr]   |
Nov 28 09:54:42.639 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:54:42.639 INFO [stderr] 
Nov 28 09:54:42.680 INFO [stderr] warning: unreachable statement
Nov 28 09:54:42.680 INFO [stderr]    --> src/main.rs:11:29
Nov 28 09:54:42.681 INFO [stderr]     |
Nov 28 09:54:42.681 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 28 09:54:42.681 INFO [stderr]     |                             ^^^^^^
Nov 28 09:54:42.681 INFO [stderr] ...
Nov 28 09:54:42.681 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Nov 28 09:54:42.681 INFO [stderr]     |                       ------------------ in this macro invocation
Nov 28 09:54:42.681 INFO [stderr]     |
Nov 28 09:54:42.681 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 28 09:54:42.682 INFO [stderr] 
Nov 28 09:54:42.682 INFO [stderr] warning: unreachable statement
Nov 28 09:54:42.682 INFO [stderr]    --> src/main.rs:11:29
Nov 28 09:54:42.682 INFO [stderr]     |
Nov 28 09:54:42.682 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 28 09:54:42.682 INFO [stderr]     |                             ^^^^^^
Nov 28 09:54:42.682 INFO [stderr] ...
Nov 28 09:54:42.682 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Nov 28 09:54:42.682 INFO [stderr]     |                       ------------------ in this macro invocation
Nov 28 09:54:42.682 INFO [stderr] 
Nov 28 09:54:42.682 INFO [stderr] warning: unreachable statement
Nov 28 09:54:42.682 INFO [stderr]    --> src/main.rs:11:29
Nov 28 09:54:42.682 INFO [stderr]     |
Nov 28 09:54:42.682 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 28 09:54:42.682 INFO [stderr]     |                             ^^^^^^
Nov 28 09:54:42.682 INFO [stderr] ...
Nov 28 09:54:42.682 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Nov 28 09:54:42.682 INFO [stderr]     |                                               ------------------ in this macro invocation
Nov 28 09:54:42.682 INFO [stderr] 
Nov 28 09:54:42.700 INFO [stderr] warning: unused import: `rand::prelude::*`
Nov 28 09:54:42.700 INFO [stderr]  --> src/main.rs:4:5
Nov 28 09:54:42.700 INFO [stderr]   |
Nov 28 09:54:42.700 INFO [stderr] 4 | use rand::prelude::*;
Nov 28 09:54:42.700 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 09:54:42.701 INFO [stderr]   |
Nov 28 09:54:42.701 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 09:54:42.701 INFO [stderr] 
Nov 28 09:54:42.712 INFO [stderr] warning: unreachable statement
Nov 28 09:54:42.712 INFO [stderr]    --> src/main.rs:218:5
Nov 28 09:54:42.712 INFO [stderr]     |
Nov 28 09:54:42.712 INFO [stderr] 218 |     return "Goodbye!".to_string();
Nov 28 09:54:42.712 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:54:42.712 INFO [stderr] 
Nov 28 09:54:42.728 INFO [stderr] warning: unused variable: `string_help`
Nov 28 09:54:42.728 INFO [stderr]    --> src/main.rs:132:9
Nov 28 09:54:42.728 INFO [stderr]     |
Nov 28 09:54:42.728 INFO [stderr] 132 |     let string_help = HELP.to_string();
Nov 28 09:54:42.729 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Nov 28 09:54:42.729 INFO [stderr]     |
Nov 28 09:54:42.729 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 09:54:42.729 INFO [stderr] 
Nov 28 09:54:42.729 INFO [stderr] warning: unused variable: `print`
Nov 28 09:54:42.729 INFO [stderr]    --> src/main.rs:135:9
Nov 28 09:54:42.729 INFO [stderr]     |
Nov 28 09:54:42.729 INFO [stderr] 135 |     let print: bool;
Nov 28 09:54:42.729 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Nov 28 09:54:42.729 INFO [stderr] 
Nov 28 09:54:42.744 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:54:42.744 INFO [stderr]    --> src/main.rs:160:21
Nov 28 09:54:42.744 INFO [stderr]     |
Nov 28 09:54:42.745 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Nov 28 09:54:42.745 INFO [stderr]     |                     ----^^^
Nov 28 09:54:42.745 INFO [stderr]     |                     |
Nov 28 09:54:42.745 INFO [stderr]     |                     help: remove this `mut`
Nov 28 09:54:42.745 INFO [stderr]     |
Nov 28 09:54:42.745 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 09:54:42.745 INFO [stderr] 
Nov 28 09:54:42.748 INFO [stderr] warning: unreachable statement
Nov 28 09:54:42.748 INFO [stderr]    --> src/main.rs:11:29
Nov 28 09:54:42.748 INFO [stderr]     |
Nov 28 09:54:42.748 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 28 09:54:42.748 INFO [stderr]     |                             ^^^^^^
Nov 28 09:54:42.748 INFO [stderr] ...
Nov 28 09:54:42.748 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Nov 28 09:54:42.748 INFO [stderr]     |                       ------------------ in this macro invocation
Nov 28 09:54:42.748 INFO [stderr]     |
Nov 28 09:54:42.748 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Nov 28 09:54:42.748 INFO [stderr] 
Nov 28 09:54:42.748 INFO [stderr] warning: unreachable statement
Nov 28 09:54:42.748 INFO [stderr]    --> src/main.rs:11:29
Nov 28 09:54:42.748 INFO [stderr]     |
Nov 28 09:54:42.748 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 28 09:54:42.748 INFO [stderr]     |                             ^^^^^^
Nov 28 09:54:42.748 INFO [stderr] ...
Nov 28 09:54:42.748 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Nov 28 09:54:42.748 INFO [stderr]     |                       ------------------ in this macro invocation
Nov 28 09:54:42.748 INFO [stderr] 
Nov 28 09:54:42.748 INFO [stderr] warning: unreachable statement
Nov 28 09:54:42.748 INFO [stderr]    --> src/main.rs:11:29
Nov 28 09:54:42.748 INFO [stderr]     |
Nov 28 09:54:42.748 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Nov 28 09:54:42.748 INFO [stderr]     |                             ^^^^^^
Nov 28 09:54:42.748 INFO [stderr] ...
Nov 28 09:54:42.748 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Nov 28 09:54:42.748 INFO [stderr]     |                                               ------------------ in this macro invocation
Nov 28 09:54:42.752 INFO [stderr] 
Nov 28 09:54:42.776 INFO [stderr] warning: unreachable statement
Nov 28 09:54:42.776 INFO [stderr]    --> src/main.rs:218:5
Nov 28 09:54:42.776 INFO [stderr]     |
Nov 28 09:54:42.777 INFO [stderr] 218 |     return "Goodbye!".to_string();
Nov 28 09:54:42.777 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:54:42.777 INFO [stderr] 
Nov 28 09:54:42.793 INFO [stderr] warning: unused variable: `string_help`
Nov 28 09:54:42.793 INFO [stderr]    --> src/main.rs:132:9
Nov 28 09:54:42.793 INFO [stderr]     |
Nov 28 09:54:42.793 INFO [stderr] 132 |     let string_help = HELP.to_string();
Nov 28 09:54:42.793 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Nov 28 09:54:42.793 INFO [stderr]     |
Nov 28 09:54:42.794 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 09:54:42.794 INFO [stderr] 
Nov 28 09:54:42.794 INFO [stderr] warning: unused variable: `print`
Nov 28 09:54:42.794 INFO [stderr]    --> src/main.rs:135:9
Nov 28 09:54:42.794 INFO [stderr]     |
Nov 28 09:54:42.794 INFO [stderr] 135 |     let print: bool;
Nov 28 09:54:42.794 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Nov 28 09:54:42.794 INFO [stderr] 
Nov 28 09:54:42.811 INFO [stderr] warning: variable does not need to be mutable
Nov 28 09:54:42.811 INFO [stderr]    --> src/main.rs:160:21
Nov 28 09:54:42.811 INFO [stderr]     |
Nov 28 09:54:42.811 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Nov 28 09:54:42.811 INFO [stderr]     |                     ----^^^
Nov 28 09:54:42.811 INFO [stderr]     |                     |
Nov 28 09:54:42.811 INFO [stderr]     |                     help: remove this `mut`
Nov 28 09:54:42.811 INFO [stderr]     |
Nov 28 09:54:42.811 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 09:54:42.811 INFO [stderr] 
Nov 28 09:54:42.834 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 28 09:54:42.837 INFO [stderr] su: No module specific data is present
Nov 28 09:54:43.271 INFO running `"docker" "inspect" "395f10ecc0e0008bca5330ce05f510c0b7e52f47ef685afbda29729b0618b419"`
Nov 28 09:54:43.349 INFO running `"docker" "rm" "-f" "395f10ecc0e0008bca5330ce05f510c0b7e52f47ef685afbda29729b0618b419"`
Nov 28 09:54:43.464 INFO [stdout] 395f10ecc0e0008bca5330ce05f510c0b7e52f47ef685afbda29729b0618b419