Nov 18 14:04:28.505 INFO testing follow-0.1.5 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 14:04:28.511 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 14:04:28.823 INFO [stdout] d2a236123bcb8223de50a49ab798fb153af210625e16e0ce0bab8f7a793e92d3
Nov 18 14:04:28.831 INFO running `"docker" "start" "-a" "d2a236123bcb8223de50a49ab798fb153af210625e16e0ce0bab8f7a793e92d3"`
Nov 18 14:04:29.497 INFO [stderr] usermod: no changes
Nov 18 14:04:29.608 INFO [stderr]    Compiling terminal_size v0.1.8
Nov 18 14:04:29.623 INFO [stderr]    Compiling fern v0.3.5
Nov 18 14:04:31.028 INFO [stderr]    Compiling follow v0.1.5 (/source)
Nov 18 14:04:32.805 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 14:04:32.805 INFO [stderr]    --> src/worker.rs:180:27
Nov 18 14:04:32.805 INFO [stderr]     |
Nov 18 14:04:32.805 INFO [stderr] 180 |                 return Ok((cursor..len));
Nov 18 14:04:32.805 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 14:04:32.805 INFO [stderr]     |
Nov 18 14:04:32.805 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 14:04:32.805 INFO [stderr] 
Nov 18 14:04:32.805 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 14:04:32.805 INFO [stderr]    --> src/worker.rs:189:27
Nov 18 14:04:32.805 INFO [stderr]     |
Nov 18 14:04:32.805 INFO [stderr] 189 |                 return Ok((0..len));
Nov 18 14:04:32.805 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Nov 18 14:04:32.805 INFO [stderr] 
Nov 18 14:04:33.139 INFO [stderr] warning: method is never used: `is_verbose`
Nov 18 14:04:33.139 INFO [stderr]   --> src/args.rs:32:5
Nov 18 14:04:33.139 INFO [stderr]    |
Nov 18 14:04:33.139 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Nov 18 14:04:33.139 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:04:33.139 INFO [stderr]    |
Nov 18 14:04:33.139 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 14:04:33.139 INFO [stderr] 
Nov 18 14:04:35.490 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.97s
Nov 18 14:04:35.507 INFO [stderr] su: No module specific data is present
Nov 18 14:04:35.901 INFO running `"docker" "inspect" "d2a236123bcb8223de50a49ab798fb153af210625e16e0ce0bab8f7a793e92d3"`
Nov 18 14:04:36.229 INFO running `"docker" "rm" "-f" "d2a236123bcb8223de50a49ab798fb153af210625e16e0ce0bab8f7a793e92d3"`
Nov 18 14:04:36.507 INFO [stdout] d2a236123bcb8223de50a49ab798fb153af210625e16e0ce0bab8f7a793e92d3
Nov 18 14:04:36.515 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-4/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 18 14:04:36.971 INFO [stdout] 590342aa8717ae276289c42ca72ed73a1b015aaac5cf82d21e576ac82d48af37
Nov 18 14:04:36.973 INFO running `"docker" "start" "-a" "590342aa8717ae276289c42ca72ed73a1b015aaac5cf82d21e576ac82d48af37"`
Nov 18 14:04:37.883 INFO [stderr] usermod: no changes
Nov 18 14:04:38.039 INFO [stderr]    Compiling pulse v0.5.3
Nov 18 14:04:39.575 INFO [stderr]    Compiling timebomb v0.1.2
Nov 18 14:04:40.187 INFO [stderr]    Compiling follow v0.1.5 (/source)
Nov 18 14:04:42.131 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 14:04:42.132 INFO [stderr]    --> src/worker.rs:180:27
Nov 18 14:04:42.132 INFO [stderr]     |
Nov 18 14:04:42.132 INFO [stderr] 180 |                 return Ok((cursor..len));
Nov 18 14:04:42.133 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 14:04:42.133 INFO [stderr]     |
Nov 18 14:04:42.133 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 14:04:42.134 INFO [stderr] 
Nov 18 14:04:42.134 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 14:04:42.135 INFO [stderr]    --> src/worker.rs:189:27
Nov 18 14:04:42.135 INFO [stderr]     |
Nov 18 14:04:42.135 INFO [stderr] 189 |                 return Ok((0..len));
Nov 18 14:04:42.136 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Nov 18 14:04:42.136 INFO [stderr] 
Nov 18 14:04:42.136 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 14:04:42.137 INFO [stderr]    --> src/worker.rs:658:46
Nov 18 14:04:42.137 INFO [stderr]     |
Nov 18 14:04:42.137 INFO [stderr] 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Nov 18 14:04:42.138 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 14:04:42.138 INFO [stderr] 
Nov 18 14:04:42.602 INFO [stderr] warning: method is never used: `is_verbose`
Nov 18 14:04:42.603 INFO [stderr]   --> src/args.rs:32:5
Nov 18 14:04:42.603 INFO [stderr]    |
Nov 18 14:04:42.603 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Nov 18 14:04:42.603 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 14:04:42.603 INFO [stderr]    |
Nov 18 14:04:42.603 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 14:04:42.603 INFO [stderr] 
Nov 18 14:04:44.923 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
Nov 18 14:04:44.923 INFO [stderr] su: No module specific data is present
Nov 18 14:04:45.204 INFO running `"docker" "inspect" "590342aa8717ae276289c42ca72ed73a1b015aaac5cf82d21e576ac82d48af37"`
Nov 18 14:04:45.331 INFO running `"docker" "rm" "-f" "590342aa8717ae276289c42ca72ed73a1b015aaac5cf82d21e576ac82d48af37"`
Nov 18 14:04:45.435 INFO [stdout] 590342aa8717ae276289c42ca72ed73a1b015aaac5cf82d21e576ac82d48af37