Dec 01 18:01:57.036 INFO testing errorport/rustbeat against 1.30.1 for beta-1.31-5
Dec 01 18:01:57.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01 18:01:57.682 INFO [stdout] 6b86e1bf041bca9cb776c343fa21a40acf9d782788f563dd0e6ca13cb88e66d7
Dec 01 18:01:57.684 INFO running `"docker" "start" "-a" "6b86e1bf041bca9cb776c343fa21a40acf9d782788f563dd0e6ca13cb88e66d7"`
Dec 01 18:01:59.814 INFO [stderr] usermod: no changes
Dec 01 18:01:59.899 INFO [stderr]    Compiling deep_unknown v0.1.0 (/source)
Dec 01 18:02:00.522 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 01 18:02:00.522 INFO [stderr]   --> src/main.rs:18:6
Dec 01 18:02:00.522 INFO [stderr]    |
Dec 01 18:02:00.522 INFO [stderr] 18 |         t+=(increment[increment_index] as i64);
Dec 01 18:02:00.522 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:02:00.522 INFO [stderr]    |
Dec 01 18:02:00.522 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 18:02:00.522 INFO [stderr] 
Dec 01 18:02:00.578 INFO [stderr] warning: unused variable: `rng`
Dec 01 18:02:00.578 INFO [stderr]  --> src/main.rs:6:10
Dec 01 18:02:00.578 INFO [stderr]   |
Dec 01 18:02:00.578 INFO [stderr] 6 |     let mut rng = thread_rng();
Dec 01 18:02:00.578 INFO [stderr]   |             ^^^ help: consider using `_rng` instead
Dec 01 18:02:00.578 INFO [stderr]   |
Dec 01 18:02:00.579 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 18:02:00.579 INFO [stderr] 
Dec 01 18:02:00.579 INFO [stderr] warning: value assigned to `s` is never read
Dec 01 18:02:00.579 INFO [stderr]   --> src/main.rs:32:10
Dec 01 18:02:00.579 INFO [stderr]    |
Dec 01 18:02:00.579 INFO [stderr] 32 |     let mut s: i64 = 0;
Dec 01 18:02:00.579 INFO [stderr]    |             ^
Dec 01 18:02:00.579 INFO [stderr]    |
Dec 01 18:02:00.579 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 18:02:00.579 INFO [stderr] 
Dec 01 18:02:00.579 INFO [stderr] warning: value assigned to `s` is never read
Dec 01 18:02:00.579 INFO [stderr]   --> src/main.rs:38:10
Dec 01 18:02:00.580 INFO [stderr]    |
Dec 01 18:02:00.580 INFO [stderr] 38 |     let mut s: i64 = 0;
Dec 01 18:02:00.580 INFO [stderr]    |             ^
Dec 01 18:02:00.580 INFO [stderr] 
Dec 01 18:02:00.580 INFO [stderr] warning: value assigned to `s` is never read
Dec 01 18:02:00.580 INFO [stderr]   --> src/main.rs:44:10
Dec 01 18:02:00.580 INFO [stderr]    |
Dec 01 18:02:00.580 INFO [stderr] 44 |     let mut s: i64 = 0;
Dec 01 18:02:00.580 INFO [stderr]    |             ^
Dec 01 18:02:00.580 INFO [stderr] 
Dec 01 18:02:00.580 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:02:00.580 INFO [stderr]  --> src/main.rs:6:6
Dec 01 18:02:00.580 INFO [stderr]   |
Dec 01 18:02:00.581 INFO [stderr] 6 |     let mut rng = thread_rng();
Dec 01 18:02:00.581 INFO [stderr]   |         ----^^^
Dec 01 18:02:00.581 INFO [stderr]   |         |
Dec 01 18:02:00.581 INFO [stderr]   |         help: remove this `mut`
Dec 01 18:02:00.581 INFO [stderr]   |
Dec 01 18:02:00.581 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 18:02:00.581 INFO [stderr] 
Dec 01 18:02:01.300 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 01 18:02:01.303 INFO [stderr] su: No module specific data is present
Dec 01 18:02:02.339 INFO running `"docker" "inspect" "6b86e1bf041bca9cb776c343fa21a40acf9d782788f563dd0e6ca13cb88e66d7"`
Dec 01 18:02:02.551 INFO running `"docker" "rm" "-f" "6b86e1bf041bca9cb776c343fa21a40acf9d782788f563dd0e6ca13cb88e66d7"`
Dec 01 18:02:02.795 INFO [stdout] 6b86e1bf041bca9cb776c343fa21a40acf9d782788f563dd0e6ca13cb88e66d7
Dec 01 18:02:02.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01 18:02:03.162 INFO [stdout] 2d8cebbe359f1cac057c676c08119e8ca53658a458bb503af6539be7f889624d
Dec 01 18:02:03.169 INFO running `"docker" "start" "-a" "2d8cebbe359f1cac057c676c08119e8ca53658a458bb503af6539be7f889624d"`
Dec 01 18:02:04.763 INFO [stderr] usermod: no changes
Dec 01 18:02:04.851 INFO [stderr]    Compiling deep_unknown v0.1.0 (/source)
Dec 01 18:02:05.383 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 01 18:02:05.383 INFO [stderr]   --> src/main.rs:18:6
Dec 01 18:02:05.383 INFO [stderr]    |
Dec 01 18:02:05.383 INFO [stderr] 18 |         t+=(increment[increment_index] as i64);
Dec 01 18:02:05.383 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 18:02:05.383 INFO [stderr]    |
Dec 01 18:02:05.383 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 18:02:05.383 INFO [stderr] 
Dec 01 18:02:05.442 INFO [stderr] warning: unused variable: `rng`
Dec 01 18:02:05.442 INFO [stderr]  --> src/main.rs:6:10
Dec 01 18:02:05.442 INFO [stderr]   |
Dec 01 18:02:05.442 INFO [stderr] 6 |     let mut rng = thread_rng();
Dec 01 18:02:05.442 INFO [stderr]   |             ^^^ help: consider using `_rng` instead
Dec 01 18:02:05.442 INFO [stderr]   |
Dec 01 18:02:05.442 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 18:02:05.442 INFO [stderr] 
Dec 01 18:02:05.442 INFO [stderr] warning: value assigned to `s` is never read
Dec 01 18:02:05.442 INFO [stderr]   --> src/main.rs:32:10
Dec 01 18:02:05.442 INFO [stderr]    |
Dec 01 18:02:05.442 INFO [stderr] 32 |     let mut s: i64 = 0;
Dec 01 18:02:05.442 INFO [stderr]    |             ^
Dec 01 18:02:05.442 INFO [stderr]    |
Dec 01 18:02:05.442 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 01 18:02:05.442 INFO [stderr] 
Dec 01 18:02:05.442 INFO [stderr] warning: value assigned to `s` is never read
Dec 01 18:02:05.442 INFO [stderr]   --> src/main.rs:38:10
Dec 01 18:02:05.442 INFO [stderr]    |
Dec 01 18:02:05.442 INFO [stderr] 38 |     let mut s: i64 = 0;
Dec 01 18:02:05.442 INFO [stderr]    |             ^
Dec 01 18:02:05.442 INFO [stderr] 
Dec 01 18:02:05.442 INFO [stderr] warning: value assigned to `s` is never read
Dec 01 18:02:05.442 INFO [stderr]   --> src/main.rs:44:10
Dec 01 18:02:05.443 INFO [stderr]    |
Dec 01 18:02:05.443 INFO [stderr] 44 |     let mut s: i64 = 0;
Dec 01 18:02:05.443 INFO [stderr]    |             ^
Dec 01 18:02:05.443 INFO [stderr] 
Dec 01 18:02:05.443 INFO [stderr] warning: variable does not need to be mutable
Dec 01 18:02:05.443 INFO [stderr]  --> src/main.rs:6:6
Dec 01 18:02:05.443 INFO [stderr]   |
Dec 01 18:02:05.443 INFO [stderr] 6 |     let mut rng = thread_rng();
Dec 01 18:02:05.443 INFO [stderr]   |         ----^^^
Dec 01 18:02:05.443 INFO [stderr]   |         |
Dec 01 18:02:05.443 INFO [stderr]   |         help: remove this `mut`
Dec 01 18:02:05.443 INFO [stderr]   |
Dec 01 18:02:05.443 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Dec 01 18:02:05.443 INFO [stderr] 
Dec 01 18:02:06.088 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Dec 01 18:02:06.091 INFO [stderr] su: No module specific data is present
Dec 01 18:02:07.404 INFO running `"docker" "inspect" "2d8cebbe359f1cac057c676c08119e8ca53658a458bb503af6539be7f889624d"`
Dec 01 18:02:07.739 INFO running `"docker" "rm" "-f" "2d8cebbe359f1cac057c676c08119e8ca53658a458bb503af6539be7f889624d"`
Dec 01 18:02:08.019 INFO [stdout] 2d8cebbe359f1cac057c676c08119e8ca53658a458bb503af6539be7f889624d
Dec 01 18:02:08.023 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 01 18:02:08.453 INFO [stdout] 48fff6a3558e529fa72ca6a91d2f364d99dcb8d224aa7fc6715ab4c2f8eb8096
Dec 01 18:02:08.461 INFO running `"docker" "start" "-a" "48fff6a3558e529fa72ca6a91d2f364d99dcb8d224aa7fc6715ab4c2f8eb8096"`
Dec 01 18:02:09.670 INFO [stderr] usermod: no changes
Dec 01 18:02:09.739 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 18:02:09.743 INFO [stderr]      Running /target/debug/deps/deep_unknown-4bd3ee963e413311
Dec 01 18:02:09.756 INFO [stdout] 
Dec 01 18:02:09.756 INFO [stdout] running 0 tests
Dec 01 18:02:09.756 INFO [stdout] 
Dec 01 18:02:09.756 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 18:02:09.756 INFO [stdout] 
Dec 01 18:02:09.758 INFO [stderr] su: No module specific data is present
Dec 01 18:02:10.412 INFO running `"docker" "inspect" "48fff6a3558e529fa72ca6a91d2f364d99dcb8d224aa7fc6715ab4c2f8eb8096"`
Dec 01 18:02:10.699 INFO running `"docker" "rm" "-f" "48fff6a3558e529fa72ca6a91d2f364d99dcb8d224aa7fc6715ab4c2f8eb8096"`
Dec 01 18:02:11.007 INFO [stdout] 48fff6a3558e529fa72ca6a91d2f364d99dcb8d224aa7fc6715ab4c2f8eb8096
