Dec 03 11:42:58.926 INFO testing follow-0.1.5 against 1.30.1 for beta-1.31-5
Dec 03 11:42:58.926 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 11:42:59.149 INFO [stdout] 4703247f87aa226685f8ad55123880f29e9523188be82fa9b1b2ee461acf2799
Dec 03 11:42:59.151 INFO running `"docker" "start" "-a" "4703247f87aa226685f8ad55123880f29e9523188be82fa9b1b2ee461acf2799"`
Dec 03 11:42:59.819 INFO [stderr] usermod: no changes
Dec 03 11:42:59.963 INFO [stderr]    Compiling terminal_size v0.1.8
Dec 03 11:42:59.963 INFO [stderr]    Compiling fern v0.3.5
Dec 03 11:43:01.927 INFO [stderr]    Compiling follow v0.1.5 (/source)
Dec 03 11:43:04.571 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 11:43:04.571 INFO [stderr]    --> src/worker.rs:180:27
Dec 03 11:43:04.571 INFO [stderr]     |
Dec 03 11:43:04.571 INFO [stderr] 180 |                 return Ok((cursor..len));
Dec 03 11:43:04.571 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 11:43:04.571 INFO [stderr]     |
Dec 03 11:43:04.571 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 03 11:43:04.571 INFO [stderr] 
Dec 03 11:43:04.571 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 11:43:04.571 INFO [stderr]    --> src/worker.rs:189:27
Dec 03 11:43:04.571 INFO [stderr]     |
Dec 03 11:43:04.571 INFO [stderr] 189 |                 return Ok((0..len));
Dec 03 11:43:04.571 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Dec 03 11:43:04.571 INFO [stderr] 
Dec 03 11:43:04.995 INFO [stderr] warning: method is never used: `is_verbose`
Dec 03 11:43:04.995 INFO [stderr]   --> src/args.rs:32:5
Dec 03 11:43:04.995 INFO [stderr]    |
Dec 03 11:43:04.995 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Dec 03 11:43:04.995 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 11:43:04.995 INFO [stderr]    |
Dec 03 11:43:05.002 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 11:43:05.003 INFO [stderr] 
Dec 03 11:43:08.197 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.35s
Dec 03 11:43:08.205 INFO [stderr] su: No module specific data is present
Dec 03 11:43:08.508 INFO running `"docker" "inspect" "4703247f87aa226685f8ad55123880f29e9523188be82fa9b1b2ee461acf2799"`
Dec 03 11:43:08.604 INFO running `"docker" "rm" "-f" "4703247f87aa226685f8ad55123880f29e9523188be82fa9b1b2ee461acf2799"`
Dec 03 11:43:08.845 INFO [stdout] 4703247f87aa226685f8ad55123880f29e9523188be82fa9b1b2ee461acf2799
Dec 03 11:43:08.849 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 03 11:43:09.263 INFO [stdout] ff32e92cb9e774b0adc420d96e085877b07757e6700c6b3ef7f391ac29810ab8
Dec 03 11:43:09.268 INFO running `"docker" "start" "-a" "ff32e92cb9e774b0adc420d96e085877b07757e6700c6b3ef7f391ac29810ab8"`
Dec 03 11:43:10.059 INFO [stderr] usermod: no changes
Dec 03 11:43:10.151 INFO [stderr]    Compiling pulse v0.5.3
Dec 03 11:43:11.593 INFO [stderr]    Compiling timebomb v0.1.2
Dec 03 11:43:12.540 INFO [stderr]    Compiling follow v0.1.5 (/source)
Dec 03 11:43:15.283 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 11:43:15.283 INFO [stderr]    --> src/worker.rs:180:27
Dec 03 11:43:15.283 INFO [stderr]     |
Dec 03 11:43:15.283 INFO [stderr] 180 |                 return Ok((cursor..len));
Dec 03 11:43:15.283 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 11:43:15.283 INFO [stderr]     |
Dec 03 11:43:15.283 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 03 11:43:15.283 INFO [stderr] 
Dec 03 11:43:15.283 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 11:43:15.283 INFO [stderr]    --> src/worker.rs:189:27
Dec 03 11:43:15.283 INFO [stderr]     |
Dec 03 11:43:15.283 INFO [stderr] 189 |                 return Ok((0..len));
Dec 03 11:43:15.283 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Dec 03 11:43:15.283 INFO [stderr] 
Dec 03 11:43:15.283 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 03 11:43:15.283 INFO [stderr]    --> src/worker.rs:658:46
Dec 03 11:43:15.283 INFO [stderr]     |
Dec 03 11:43:15.283 INFO [stderr] 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Dec 03 11:43:15.283 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 11:43:15.283 INFO [stderr] 
Dec 03 11:43:15.810 INFO [stderr] warning: method is never used: `is_verbose`
Dec 03 11:43:15.810 INFO [stderr]   --> src/args.rs:32:5
Dec 03 11:43:15.811 INFO [stderr]    |
Dec 03 11:43:15.811 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Dec 03 11:43:15.811 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 11:43:15.812 INFO [stderr]    |
Dec 03 11:43:15.812 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 11:43:15.812 INFO [stderr] 
Dec 03 11:43:19.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.23s
Dec 03 11:43:19.335 INFO [stderr] su: No module specific data is present
Dec 03 11:43:19.758 INFO running `"docker" "inspect" "ff32e92cb9e774b0adc420d96e085877b07757e6700c6b3ef7f391ac29810ab8"`
Dec 03 11:43:19.986 INFO running `"docker" "rm" "-f" "ff32e92cb9e774b0adc420d96e085877b07757e6700c6b3ef7f391ac29810ab8"`
Dec 03 11:43:20.171 INFO [stdout] ff32e92cb9e774b0adc420d96e085877b07757e6700c6b3ef7f391ac29810ab8
