Dec 02 01:22:54.869 INFO testing ajmwagar/calc against 1.30.1 for beta-1.31-5
Dec 02 01:22:54.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 01:22:55.255 INFO [stdout] 0067dc5668605cda1dabc3ed19c80d176848f393b7385f8604e70b1f3d186a8b
Dec 02 01:22:55.260 INFO running `"docker" "start" "-a" "0067dc5668605cda1dabc3ed19c80d176848f393b7385f8604e70b1f3d186a8b"`
Dec 02 01:22:55.676 INFO [stderr] usermod: no changes
Dec 02 01:22:55.720 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 02 01:22:56.333 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 02 01:22:56.333 INFO [stderr]  --> src/main.rs:4:5
Dec 02 01:22:56.333 INFO [stderr]   |
Dec 02 01:22:56.333 INFO [stderr] 4 | use rand::prelude::*;
Dec 02 01:22:56.333 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 01:22:56.333 INFO [stderr]   |
Dec 02 01:22:56.333 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 01:22:56.333 INFO [stderr] 
Dec 02 01:22:56.401 INFO [stderr] warning: unreachable statement
Dec 02 01:22:56.401 INFO [stderr]    --> src/main.rs:11:29
Dec 02 01:22:56.401 INFO [stderr]     |
Dec 02 01:22:56.401 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 02 01:22:56.401 INFO [stderr]     |                             ^^^^^^
Dec 02 01:22:56.401 INFO [stderr] ...
Dec 02 01:22:56.401 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Dec 02 01:22:56.401 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 02 01:22:56.401 INFO [stderr]     |
Dec 02 01:22:56.401 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 02 01:22:56.401 INFO [stderr] 
Dec 02 01:22:56.401 INFO [stderr] warning: unreachable statement
Dec 02 01:22:56.401 INFO [stderr]    --> src/main.rs:11:29
Dec 02 01:22:56.401 INFO [stderr]     |
Dec 02 01:22:56.401 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 02 01:22:56.401 INFO [stderr]     |                             ^^^^^^
Dec 02 01:22:56.401 INFO [stderr] ...
Dec 02 01:22:56.401 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Dec 02 01:22:56.401 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 02 01:22:56.401 INFO [stderr] 
Dec 02 01:22:56.401 INFO [stderr] warning: unreachable statement
Dec 02 01:22:56.401 INFO [stderr]    --> src/main.rs:11:29
Dec 02 01:22:56.401 INFO [stderr]     |
Dec 02 01:22:56.401 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 02 01:22:56.401 INFO [stderr]     |                             ^^^^^^
Dec 02 01:22:56.401 INFO [stderr] ...
Dec 02 01:22:56.402 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Dec 02 01:22:56.402 INFO [stderr]     |                                               ------------------ in this macro invocation
Dec 02 01:22:56.402 INFO [stderr] 
Dec 02 01:22:56.427 INFO [stderr] warning: unreachable statement
Dec 02 01:22:56.427 INFO [stderr]    --> src/main.rs:218:5
Dec 02 01:22:56.427 INFO [stderr]     |
Dec 02 01:22:56.427 INFO [stderr] 218 |     return "Goodbye!".to_string();
Dec 02 01:22:56.427 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:22:56.427 INFO [stderr] 
Dec 02 01:22:56.459 INFO [stderr] warning: unused variable: `string_help`
Dec 02 01:22:56.459 INFO [stderr]    --> src/main.rs:132:9
Dec 02 01:22:56.459 INFO [stderr]     |
Dec 02 01:22:56.459 INFO [stderr] 132 |     let string_help = HELP.to_string();
Dec 02 01:22:56.459 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Dec 02 01:22:56.459 INFO [stderr]     |
Dec 02 01:22:56.459 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 01:22:56.459 INFO [stderr] 
Dec 02 01:22:56.459 INFO [stderr] warning: unused variable: `print`
Dec 02 01:22:56.459 INFO [stderr]    --> src/main.rs:135:9
Dec 02 01:22:56.459 INFO [stderr]     |
Dec 02 01:22:56.459 INFO [stderr] 135 |     let print: bool;
Dec 02 01:22:56.459 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Dec 02 01:22:56.459 INFO [stderr] 
Dec 02 01:22:56.467 INFO [stderr] warning: variable does not need to be mutable
Dec 02 01:22:56.467 INFO [stderr]    --> src/main.rs:160:21
Dec 02 01:22:56.467 INFO [stderr]     |
Dec 02 01:22:56.467 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Dec 02 01:22:56.467 INFO [stderr]     |                     ----^^^
Dec 02 01:22:56.467 INFO [stderr]     |                     |
Dec 02 01:22:56.467 INFO [stderr]     |                     help: remove this `mut`
Dec 02 01:22:56.467 INFO [stderr]     |
Dec 02 01:22:56.467 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 01:22:56.467 INFO [stderr] 
Dec 02 01:22:57.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Dec 02 01:22:57.230 INFO [stderr] su: No module specific data is present
Dec 02 01:22:57.500 INFO running `"docker" "inspect" "0067dc5668605cda1dabc3ed19c80d176848f393b7385f8604e70b1f3d186a8b"`
Dec 02 01:22:57.562 INFO running `"docker" "rm" "-f" "0067dc5668605cda1dabc3ed19c80d176848f393b7385f8604e70b1f3d186a8b"`
Dec 02 01:22:57.705 INFO [stdout] 0067dc5668605cda1dabc3ed19c80d176848f393b7385f8604e70b1f3d186a8b
Dec 02 01:22:57.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 01:22:57.868 INFO [stdout] 1150db841a8b74b07b127b088fac89fdf9aa55999e74374956184f9fb0abae3b
Dec 02 01:22:57.873 INFO running `"docker" "start" "-a" "1150db841a8b74b07b127b088fac89fdf9aa55999e74374956184f9fb0abae3b"`
Dec 02 01:22:58.382 INFO [stderr] usermod: no changes
Dec 02 01:22:58.431 INFO [stderr]    Compiling calc v0.1.0 (/source)
Dec 02 01:22:59.066 INFO [stderr] warning: unused import: `rand::prelude::*`
Dec 02 01:22:59.071 INFO [stderr]  --> src/main.rs:4:5
Dec 02 01:22:59.078 INFO [stderr]   |
Dec 02 01:22:59.079 INFO [stderr] 4 | use rand::prelude::*;
Dec 02 01:22:59.079 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 01:22:59.079 INFO [stderr]   |
Dec 02 01:22:59.079 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 01:22:59.079 INFO [stderr] 
Dec 02 01:22:59.154 INFO [stderr] warning: unreachable statement
Dec 02 01:22:59.154 INFO [stderr]    --> src/main.rs:11:29
Dec 02 01:22:59.154 INFO [stderr]     |
Dec 02 01:22:59.154 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 02 01:22:59.154 INFO [stderr]     |                             ^^^^^^
Dec 02 01:22:59.154 INFO [stderr] ...
Dec 02 01:22:59.154 INFO [stderr] 138 |         "Cleared!" => block!({ break; }),
Dec 02 01:22:59.154 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 02 01:22:59.154 INFO [stderr]     |
Dec 02 01:22:59.154 INFO [stderr]     = note: #[warn(unreachable_code)] on by default
Dec 02 01:22:59.154 INFO [stderr] 
Dec 02 01:22:59.154 INFO [stderr] warning: unreachable statement
Dec 02 01:22:59.154 INFO [stderr]    --> src/main.rs:11:29
Dec 02 01:22:59.154 INFO [stderr]     |
Dec 02 01:22:59.154 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 02 01:22:59.154 INFO [stderr]     |                             ^^^^^^
Dec 02 01:22:59.154 INFO [stderr] ...
Dec 02 01:22:59.154 INFO [stderr] 140 |         "Goodbye!" => block!({ break; }),
Dec 02 01:22:59.154 INFO [stderr]     |                       ------------------ in this macro invocation
Dec 02 01:22:59.154 INFO [stderr] 
Dec 02 01:22:59.154 INFO [stderr] warning: unreachable statement
Dec 02 01:22:59.154 INFO [stderr]    --> src/main.rs:11:29
Dec 02 01:22:59.154 INFO [stderr]     |
Dec 02 01:22:59.154 INFO [stderr] 11  |         loop { let _ = $xs; break; }
Dec 02 01:22:59.154 INFO [stderr]     |                             ^^^^^^
Dec 02 01:22:59.154 INFO [stderr] ...
Dec 02 01:22:59.154 INFO [stderr] 142 |         "Please enter a valid expression." => block!({ break; }),
Dec 02 01:22:59.154 INFO [stderr]     |                                               ------------------ in this macro invocation
Dec 02 01:22:59.154 INFO [stderr] 
Dec 02 01:22:59.168 INFO [stderr] warning: unreachable statement
Dec 02 01:22:59.168 INFO [stderr]    --> src/main.rs:218:5
Dec 02 01:22:59.169 INFO [stderr]     |
Dec 02 01:22:59.169 INFO [stderr] 218 |     return "Goodbye!".to_string();
Dec 02 01:22:59.169 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 01:22:59.169 INFO [stderr] 
Dec 02 01:22:59.203 INFO [stderr] warning: unused variable: `string_help`
Dec 02 01:22:59.203 INFO [stderr]    --> src/main.rs:132:9
Dec 02 01:22:59.203 INFO [stderr]     |
Dec 02 01:22:59.203 INFO [stderr] 132 |     let string_help = HELP.to_string();
Dec 02 01:22:59.203 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_string_help` instead
Dec 02 01:22:59.203 INFO [stderr]     |
Dec 02 01:22:59.203 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 02 01:22:59.203 INFO [stderr] 
Dec 02 01:22:59.203 INFO [stderr] warning: unused variable: `print`
Dec 02 01:22:59.203 INFO [stderr]    --> src/main.rs:135:9
Dec 02 01:22:59.203 INFO [stderr]     |
Dec 02 01:22:59.203 INFO [stderr] 135 |     let print: bool;
Dec 02 01:22:59.203 INFO [stderr]     |         ^^^^^ help: consider using `_print` instead
Dec 02 01:22:59.203 INFO [stderr] 
Dec 02 01:22:59.208 INFO [stderr] warning: variable does not need to be mutable
Dec 02 01:22:59.208 INFO [stderr]    --> src/main.rs:160:21
Dec 02 01:22:59.208 INFO [stderr]     |
Dec 02 01:22:59.208 INFO [stderr] 160 | fn parse(s: String, mut ans: f64) -> String {
Dec 02 01:22:59.208 INFO [stderr]     |                     ----^^^
Dec 02 01:22:59.208 INFO [stderr]     |                     |
Dec 02 01:22:59.208 INFO [stderr]     |                     help: remove this `mut`
Dec 02 01:22:59.208 INFO [stderr]     |
Dec 02 01:22:59.208 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 02 01:22:59.208 INFO [stderr] 
Dec 02 01:22:59.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 02 01:22:59.655 INFO [stderr] su: No module specific data is present
Dec 02 01:23:00.138 INFO running `"docker" "inspect" "1150db841a8b74b07b127b088fac89fdf9aa55999e74374956184f9fb0abae3b"`
Dec 02 01:23:00.217 INFO running `"docker" "rm" "-f" "1150db841a8b74b07b127b088fac89fdf9aa55999e74374956184f9fb0abae3b"`
Dec 02 01:23:00.321 INFO [stdout] 1150db841a8b74b07b127b088fac89fdf9aa55999e74374956184f9fb0abae3b
Dec 02 01:23:00.324 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 01:23:00.484 INFO [stdout] 8dc6ebbefe9a6659864ffe1db9ca3d90d34a2debb79d13e85ec95a0cc73b3b61
Dec 02 01:23:00.487 INFO running `"docker" "start" "-a" "8dc6ebbefe9a6659864ffe1db9ca3d90d34a2debb79d13e85ec95a0cc73b3b61"`
Dec 02 01:23:00.804 INFO [stderr] usermod: no changes
Dec 02 01:23:00.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 02 01:23:00.845 INFO [stderr]      Running /target/debug/deps/calc-d68307154b265b2d
Dec 02 01:23:00.849 INFO [stdout] 
Dec 02 01:23:00.849 INFO [stdout] running 0 tests
Dec 02 01:23:00.849 INFO [stdout] 
Dec 02 01:23:00.849 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 02 01:23:00.849 INFO [stdout] 
Dec 02 01:23:00.851 INFO [stderr] su: No module specific data is present
Dec 02 01:23:01.100 INFO running `"docker" "inspect" "8dc6ebbefe9a6659864ffe1db9ca3d90d34a2debb79d13e85ec95a0cc73b3b61"`
Dec 02 01:23:01.177 INFO running `"docker" "rm" "-f" "8dc6ebbefe9a6659864ffe1db9ca3d90d34a2debb79d13e85ec95a0cc73b3b61"`
Dec 02 01:23:01.322 INFO [stdout] 8dc6ebbefe9a6659864ffe1db9ca3d90d34a2debb79d13e85ec95a0cc73b3b61
