Nov 30 22:53:03.153 INFO checking follow-0.1.5 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:53:03.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 22:53:03.554 INFO [stdout] ab91bad604524d50fe4ceceb9b7e31955a961502334d876110f134f876d36a6d
Nov 30 22:53:03.556 INFO running `"docker" "start" "-a" "ab91bad604524d50fe4ceceb9b7e31955a961502334d876110f134f876d36a6d"`
Nov 30 22:53:05.660 INFO [stderr] usermod: no changes
Nov 30 22:53:05.843 INFO [stderr]     Checking fern v0.3.5
Nov 30 22:53:06.801 INFO [stderr]     Checking follow v0.1.5 (/source)
Nov 30 22:53:10.209 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 22:53:10.209 INFO [stderr]    --> src/worker.rs:180:27
Nov 30 22:53:10.209 INFO [stderr]     |
Nov 30 22:53:10.209 INFO [stderr] 180 |                 return Ok((cursor..len));
Nov 30 22:53:10.209 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 22:53:10.209 INFO [stderr]     |
Nov 30 22:53:10.209 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 22:53:10.209 INFO [stderr] 
Nov 30 22:53:10.209 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 22:53:10.209 INFO [stderr]    --> src/worker.rs:189:27
Nov 30 22:53:10.209 INFO [stderr]     |
Nov 30 22:53:10.209 INFO [stderr] 189 |                 return Ok((0..len));
Nov 30 22:53:10.209 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Nov 30 22:53:10.209 INFO [stderr] 
Nov 30 22:53:10.712 INFO [stderr] warning: method is never used: `is_verbose`
Nov 30 22:53:10.712 INFO [stderr]   --> src/args.rs:32:5
Nov 30 22:53:10.712 INFO [stderr]    |
Nov 30 22:53:10.712 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Nov 30 22:53:10.712 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:53:10.712 INFO [stderr]    |
Nov 30 22:53:10.712 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 22:53:10.712 INFO [stderr] 
Nov 30 22:53:11.032 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 22:53:11.032 INFO [stderr]    --> src/worker.rs:180:27
Nov 30 22:53:11.032 INFO [stderr]     |
Nov 30 22:53:11.032 INFO [stderr] 180 |                 return Ok((cursor..len));
Nov 30 22:53:11.032 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 22:53:11.032 INFO [stderr]     |
Nov 30 22:53:11.032 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 30 22:53:11.032 INFO [stderr] 
Nov 30 22:53:11.032 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 22:53:11.032 INFO [stderr]    --> src/worker.rs:189:27
Nov 30 22:53:11.032 INFO [stderr]     |
Nov 30 22:53:11.032 INFO [stderr] 189 |                 return Ok((0..len));
Nov 30 22:53:11.032 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Nov 30 22:53:11.033 INFO [stderr] 
Nov 30 22:53:11.033 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 22:53:11.033 INFO [stderr]    --> src/worker.rs:658:46
Nov 30 22:53:11.033 INFO [stderr]     |
Nov 30 22:53:11.033 INFO [stderr] 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Nov 30 22:53:11.033 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 22:53:11.033 INFO [stderr] 
Nov 30 22:53:11.476 INFO [stderr] warning: method is never used: `is_verbose`
Nov 30 22:53:11.476 INFO [stderr]   --> src/args.rs:32:5
Nov 30 22:53:11.476 INFO [stderr]    |
Nov 30 22:53:11.476 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Nov 30 22:53:11.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:53:11.476 INFO [stderr]    |
Nov 30 22:53:11.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 22:53:11.476 INFO [stderr] 
Nov 30 22:53:11.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.81s
Nov 30 22:53:11.516 INFO [stderr] su: No module specific data is present
Nov 30 22:53:11.847 INFO running `"docker" "inspect" "ab91bad604524d50fe4ceceb9b7e31955a961502334d876110f134f876d36a6d"`
Nov 30 22:53:12.058 INFO running `"docker" "rm" "-f" "ab91bad604524d50fe4ceceb9b7e31955a961502334d876110f134f876d36a6d"`
Nov 30 22:53:12.207 INFO [stdout] ab91bad604524d50fe4ceceb9b7e31955a961502334d876110f134f876d36a6d