Nov 17 03:26:04.009 INFO testing errorport/rustbeat against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 03:26:04.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 03:26:04.707 INFO [stdout] 6e226efdcb1a7790f63f94613256dd913c911cd7285c88e6cc993e4be93d6c5c
Nov 17 03:26:04.709 INFO running `"docker" "start" "-a" "6e226efdcb1a7790f63f94613256dd913c911cd7285c88e6cc993e4be93d6c5c"`
Nov 17 03:26:06.349 INFO [stderr] usermod: no changes
Nov 17 03:26:06.419 INFO [stderr]    Compiling deep_unknown v0.1.0 (/source)
Nov 17 03:26:06.879 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 17 03:26:06.880 INFO [stderr]   --> src/main.rs:18:6
Nov 17 03:26:06.880 INFO [stderr]    |
Nov 17 03:26:06.881 INFO [stderr] 18 |         t+=(increment[increment_index] as i64);
Nov 17 03:26:06.881 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:26:06.881 INFO [stderr]    |
Nov 17 03:26:06.882 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 03:26:06.882 INFO [stderr] 
Nov 17 03:26:06.948 INFO [stderr] warning: unused variable: `rng`
Nov 17 03:26:06.949 INFO [stderr]  --> src/main.rs:6:10
Nov 17 03:26:06.949 INFO [stderr]   |
Nov 17 03:26:06.949 INFO [stderr] 6 |     let mut rng = thread_rng();
Nov 17 03:26:06.950 INFO [stderr]   |             ^^^ help: consider using `_rng` instead
Nov 17 03:26:06.950 INFO [stderr]   |
Nov 17 03:26:06.951 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 03:26:06.951 INFO [stderr] 
Nov 17 03:26:06.951 INFO [stderr] warning: value assigned to `s` is never read
Nov 17 03:26:06.951 INFO [stderr]   --> src/main.rs:32:10
Nov 17 03:26:06.952 INFO [stderr]    |
Nov 17 03:26:06.952 INFO [stderr] 32 |     let mut s: i64 = 0;
Nov 17 03:26:06.952 INFO [stderr]    |             ^
Nov 17 03:26:06.953 INFO [stderr]    |
Nov 17 03:26:06.953 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 03:26:06.953 INFO [stderr] 
Nov 17 03:26:06.954 INFO [stderr] warning: value assigned to `s` is never read
Nov 17 03:26:06.954 INFO [stderr]   --> src/main.rs:38:10
Nov 17 03:26:06.954 INFO [stderr]    |
Nov 17 03:26:06.954 INFO [stderr] 38 |     let mut s: i64 = 0;
Nov 17 03:26:06.955 INFO [stderr]    |             ^
Nov 17 03:26:06.955 INFO [stderr] 
Nov 17 03:26:06.955 INFO [stderr] warning: value assigned to `s` is never read
Nov 17 03:26:06.956 INFO [stderr]   --> src/main.rs:44:10
Nov 17 03:26:06.956 INFO [stderr]    |
Nov 17 03:26:06.956 INFO [stderr] 44 |     let mut s: i64 = 0;
Nov 17 03:26:06.957 INFO [stderr]    |             ^
Nov 17 03:26:06.957 INFO [stderr] 
Nov 17 03:26:06.957 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:26:06.957 INFO [stderr]  --> src/main.rs:6:6
Nov 17 03:26:06.958 INFO [stderr]   |
Nov 17 03:26:06.958 INFO [stderr] 6 |     let mut rng = thread_rng();
Nov 17 03:26:06.958 INFO [stderr]   |         ----^^^
Nov 17 03:26:06.959 INFO [stderr]   |         |
Nov 17 03:26:06.959 INFO [stderr]   |         help: remove this `mut`
Nov 17 03:26:06.959 INFO [stderr]   |
Nov 17 03:26:06.960 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 03:26:06.960 INFO [stderr] 
Nov 17 03:26:07.607 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Nov 17 03:26:07.609 INFO [stderr] su: No module specific data is present
Nov 17 03:26:08.774 INFO running `"docker" "inspect" "6e226efdcb1a7790f63f94613256dd913c911cd7285c88e6cc993e4be93d6c5c"`
Nov 17 03:26:09.150 INFO running `"docker" "rm" "-f" "6e226efdcb1a7790f63f94613256dd913c911cd7285c88e6cc993e4be93d6c5c"`
Nov 17 03:26:09.443 INFO [stdout] 6e226efdcb1a7790f63f94613256dd913c911cd7285c88e6cc993e4be93d6c5c
Nov 17 03:26:09.447 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 03:26:10.007 INFO [stdout] 26c12e1f9fa13eed9f506c33cd6b489455e1c4564a5348700dd5d13108a14435
Nov 17 03:26:10.010 INFO running `"docker" "start" "-a" "26c12e1f9fa13eed9f506c33cd6b489455e1c4564a5348700dd5d13108a14435"`
Nov 17 03:26:12.031 INFO [stderr] usermod: no changes
Nov 17 03:26:12.111 INFO [stderr]    Compiling deep_unknown v0.1.0 (/source)
Nov 17 03:26:12.548 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 17 03:26:12.548 INFO [stderr]   --> src/main.rs:18:6
Nov 17 03:26:12.549 INFO [stderr]    |
Nov 17 03:26:12.549 INFO [stderr] 18 |         t+=(increment[increment_index] as i64);
Nov 17 03:26:12.550 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 03:26:12.550 INFO [stderr]    |
Nov 17 03:26:12.551 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 03:26:12.551 INFO [stderr] 
Nov 17 03:26:12.597 INFO [stderr] warning: unused variable: `rng`
Nov 17 03:26:12.597 INFO [stderr]  --> src/main.rs:6:10
Nov 17 03:26:12.598 INFO [stderr]   |
Nov 17 03:26:12.598 INFO [stderr] 6 |     let mut rng = thread_rng();
Nov 17 03:26:12.598 INFO [stderr]   |             ^^^ help: consider using `_rng` instead
Nov 17 03:26:12.599 INFO [stderr]   |
Nov 17 03:26:12.599 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 17 03:26:12.599 INFO [stderr] 
Nov 17 03:26:12.600 INFO [stderr] warning: value assigned to `s` is never read
Nov 17 03:26:12.600 INFO [stderr]   --> src/main.rs:32:10
Nov 17 03:26:12.600 INFO [stderr]    |
Nov 17 03:26:12.601 INFO [stderr] 32 |     let mut s: i64 = 0;
Nov 17 03:26:12.601 INFO [stderr]    |             ^
Nov 17 03:26:12.601 INFO [stderr]    |
Nov 17 03:26:12.602 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 17 03:26:12.602 INFO [stderr] 
Nov 17 03:26:12.602 INFO [stderr] warning: value assigned to `s` is never read
Nov 17 03:26:12.602 INFO [stderr]   --> src/main.rs:38:10
Nov 17 03:26:12.603 INFO [stderr]    |
Nov 17 03:26:12.603 INFO [stderr] 38 |     let mut s: i64 = 0;
Nov 17 03:26:12.603 INFO [stderr]    |             ^
Nov 17 03:26:12.606 INFO [stderr] 
Nov 17 03:26:12.606 INFO [stderr] warning: value assigned to `s` is never read
Nov 17 03:26:12.607 INFO [stderr]   --> src/main.rs:44:10
Nov 17 03:26:12.608 INFO [stderr]    |
Nov 17 03:26:12.608 INFO [stderr] 44 |     let mut s: i64 = 0;
Nov 17 03:26:12.608 INFO [stderr]    |             ^
Nov 17 03:26:12.608 INFO [stderr] 
Nov 17 03:26:12.609 INFO [stderr] warning: variable does not need to be mutable
Nov 17 03:26:12.609 INFO [stderr]  --> src/main.rs:6:6
Nov 17 03:26:12.609 INFO [stderr]   |
Nov 17 03:26:12.610 INFO [stderr] 6 |     let mut rng = thread_rng();
Nov 17 03:26:12.610 INFO [stderr]   |         ----^^^
Nov 17 03:26:12.610 INFO [stderr]   |         |
Nov 17 03:26:12.610 INFO [stderr]   |         help: remove this `mut`
Nov 17 03:26:12.611 INFO [stderr]   |
Nov 17 03:26:12.611 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 17 03:26:12.612 INFO [stderr] 
Nov 17 03:26:13.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
Nov 17 03:26:13.037 INFO [stderr] su: No module specific data is present
Nov 17 03:26:14.491 INFO running `"docker" "inspect" "26c12e1f9fa13eed9f506c33cd6b489455e1c4564a5348700dd5d13108a14435"`
Nov 17 03:26:14.769 INFO running `"docker" "rm" "-f" "26c12e1f9fa13eed9f506c33cd6b489455e1c4564a5348700dd5d13108a14435"`
Nov 17 03:26:15.059 INFO [stdout] 26c12e1f9fa13eed9f506c33cd6b489455e1c4564a5348700dd5d13108a14435
Nov 17 03:26:15.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 03:26:15.562 INFO [stdout] dc4c679810739701dfe5117fdd27d9573e68822ca0c614e16bd3c27fceb3ea23
Nov 17 03:26:15.564 INFO running `"docker" "start" "-a" "dc4c679810739701dfe5117fdd27d9573e68822ca0c614e16bd3c27fceb3ea23"`
Nov 17 03:26:17.238 INFO [stderr] usermod: no changes
Nov 17 03:26:17.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 03:26:17.295 INFO [stderr]      Running /target/debug/deps/deep_unknown-4cb4627811c18357
Nov 17 03:26:17.311 INFO [stderr] su: No module specific data is present
Nov 17 03:26:17.311 INFO [stdout] 
Nov 17 03:26:17.312 INFO [stdout] running 0 tests
Nov 17 03:26:17.312 INFO [stdout] 
Nov 17 03:26:17.312 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:26:17.312 INFO [stdout] 
Nov 17 03:26:18.504 INFO running `"docker" "inspect" "dc4c679810739701dfe5117fdd27d9573e68822ca0c614e16bd3c27fceb3ea23"`
Nov 17 03:26:18.787 INFO running `"docker" "rm" "-f" "dc4c679810739701dfe5117fdd27d9573e68822ca0c614e16bd3c27fceb3ea23"`
Nov 17 03:26:19.060 INFO [stdout] dc4c679810739701dfe5117fdd27d9573e68822ca0c614e16bd3c27fceb3ea23