Nov 29 01:29:38.192 INFO checking follow-0.1.5 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 01:29:38.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 29 01:29:38.672 INFO [stdout] f63b552a14df69e20b4f3e1fde393862fccbd65531977c1e6dc10c0d72e8d810
Nov 29 01:29:38.674 INFO running `"docker" "start" "-a" "f63b552a14df69e20b4f3e1fde393862fccbd65531977c1e6dc10c0d72e8d810"`
Nov 29 01:29:39.737 INFO [stderr] usermod: no changes
Nov 29 01:29:39.872 INFO [stderr]     Checking terminal_size v0.1.8
Nov 29 01:29:39.872 INFO [stderr]     Checking fern v0.3.5
Nov 29 01:29:39.884 INFO [stderr]     Checking docopt v0.7.0
Nov 29 01:29:42.936 INFO [stderr]     Checking follow v0.1.5 (/source)
Nov 29 01:29:45.833 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:29:45.833 INFO [stderr]    --> src/worker.rs:180:27
Nov 29 01:29:45.833 INFO [stderr]     |
Nov 29 01:29:45.833 INFO [stderr] 180 |                 return Ok((cursor..len));
Nov 29 01:29:45.833 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:29:45.833 INFO [stderr]     |
Nov 29 01:29:45.833 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 01:29:45.833 INFO [stderr] 
Nov 29 01:29:45.833 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:29:45.833 INFO [stderr]    --> src/worker.rs:189:27
Nov 29 01:29:45.833 INFO [stderr]     |
Nov 29 01:29:45.833 INFO [stderr] 189 |                 return Ok((0..len));
Nov 29 01:29:45.833 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Nov 29 01:29:45.833 INFO [stderr] 
Nov 29 01:29:46.152 INFO [stderr] warning: method is never used: `is_verbose`
Nov 29 01:29:46.152 INFO [stderr]   --> src/args.rs:32:5
Nov 29 01:29:46.152 INFO [stderr]    |
Nov 29 01:29:46.152 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Nov 29 01:29:46.152 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:29:46.152 INFO [stderr]    |
Nov 29 01:29:46.152 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 01:29:46.152 INFO [stderr] 
Nov 29 01:29:46.171 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:29:46.171 INFO [stderr]    --> src/worker.rs:180:27
Nov 29 01:29:46.171 INFO [stderr]     |
Nov 29 01:29:46.171 INFO [stderr] 180 |                 return Ok((cursor..len));
Nov 29 01:29:46.171 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:29:46.171 INFO [stderr]     |
Nov 29 01:29:46.172 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 29 01:29:46.172 INFO [stderr] 
Nov 29 01:29:46.172 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:29:46.172 INFO [stderr]    --> src/worker.rs:189:27
Nov 29 01:29:46.172 INFO [stderr]     |
Nov 29 01:29:46.172 INFO [stderr] 189 |                 return Ok((0..len));
Nov 29 01:29:46.172 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Nov 29 01:29:46.172 INFO [stderr] 
Nov 29 01:29:46.175 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 01:29:46.175 INFO [stderr]    --> src/worker.rs:658:46
Nov 29 01:29:46.175 INFO [stderr]     |
Nov 29 01:29:46.175 INFO [stderr] 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Nov 29 01:29:46.175 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 29 01:29:46.175 INFO [stderr] 
Nov 29 01:29:46.638 INFO [stderr] warning: method is never used: `is_verbose`
Nov 29 01:29:46.638 INFO [stderr]   --> src/args.rs:32:5
Nov 29 01:29:46.638 INFO [stderr]    |
Nov 29 01:29:46.638 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Nov 29 01:29:46.638 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:29:46.640 INFO [stderr]    |
Nov 29 01:29:46.640 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 01:29:46.640 INFO [stderr] 
Nov 29 01:29:46.668 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.90s
Nov 29 01:29:46.674 INFO [stderr] su: No module specific data is present
Nov 29 01:29:47.082 INFO running `"docker" "inspect" "f63b552a14df69e20b4f3e1fde393862fccbd65531977c1e6dc10c0d72e8d810"`
Nov 29 01:29:47.353 INFO running `"docker" "rm" "-f" "f63b552a14df69e20b4f3e1fde393862fccbd65531977c1e6dc10c0d72e8d810"`
Nov 29 01:29:47.604 INFO [stdout] f63b552a14df69e20b4f3e1fde393862fccbd65531977c1e6dc10c0d72e8d810