Dec 07 16:31:03.595 INFO testing follow-0.1.5 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 16:31:03.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 16:31:04.042 INFO [stdout] f427fc7845f528a5a85aaf28da9fe4b8dfac5dab7e05c172419da1033e5db4cf
Dec 07 16:31:04.044 INFO running `"docker" "start" "-a" "f427fc7845f528a5a85aaf28da9fe4b8dfac5dab7e05c172419da1033e5db4cf"`
Dec 07 16:31:04.795 INFO [stderr] usermod: no changes
Dec 07 16:31:04.922 INFO [stderr]    Compiling terminal_size v0.1.8
Dec 07 16:31:04.923 INFO [stderr]    Compiling fern v0.3.5
Dec 07 16:31:04.934 INFO [stderr]    Compiling docopt v0.7.0
Dec 07 16:31:09.228 INFO [stderr]    Compiling follow v0.1.5 (/source)
Dec 07 16:31:10.604 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 16:31:10.604 INFO [stderr]    --> src/worker.rs:180:27
Dec 07 16:31:10.604 INFO [stderr]     |
Dec 07 16:31:10.604 INFO [stderr] 180 |                 return Ok((cursor..len));
Dec 07 16:31:10.604 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 16:31:10.604 INFO [stderr]     |
Dec 07 16:31:10.604 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 16:31:10.604 INFO [stderr] 
Dec 07 16:31:10.604 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 16:31:10.604 INFO [stderr]    --> src/worker.rs:189:27
Dec 07 16:31:10.604 INFO [stderr]     |
Dec 07 16:31:10.604 INFO [stderr] 189 |                 return Ok((0..len));
Dec 07 16:31:10.604 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Dec 07 16:31:10.604 INFO [stderr] 
Dec 07 16:31:10.897 INFO [stderr] warning: method is never used: `is_verbose`
Dec 07 16:31:10.897 INFO [stderr]   --> src/args.rs:32:5
Dec 07 16:31:10.897 INFO [stderr]    |
Dec 07 16:31:10.897 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Dec 07 16:31:10.897 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 16:31:10.897 INFO [stderr]    |
Dec 07 16:31:10.897 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 16:31:10.898 INFO [stderr] 
Dec 07 16:31:14.168 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.34s
Dec 07 16:31:14.168 INFO [stderr] su: No module specific data is present
Dec 07 16:31:15.127 INFO running `"docker" "inspect" "f427fc7845f528a5a85aaf28da9fe4b8dfac5dab7e05c172419da1033e5db4cf"`
Dec 07 16:31:15.448 INFO running `"docker" "rm" "-f" "f427fc7845f528a5a85aaf28da9fe4b8dfac5dab7e05c172419da1033e5db4cf"`
Dec 07 16:31:15.720 INFO [stdout] f427fc7845f528a5a85aaf28da9fe4b8dfac5dab7e05c172419da1033e5db4cf
Dec 07 16:31:15.728 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-0/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 16:31:16.226 INFO [stdout] 695b1263be5c164e60fb2f85746890c2b7c1901703569b6d482c372ed6dc96ee
Dec 07 16:31:16.226 INFO running `"docker" "start" "-a" "695b1263be5c164e60fb2f85746890c2b7c1901703569b6d482c372ed6dc96ee"`
Dec 07 16:31:17.564 INFO [stderr] usermod: no changes
Dec 07 16:31:17.750 INFO [stderr]    Compiling pulse v0.5.3
Dec 07 16:31:19.592 INFO [stderr]    Compiling timebomb v0.1.2
Dec 07 16:31:20.192 INFO [stderr]    Compiling follow v0.1.5 (/source)
Dec 07 16:31:22.100 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 16:31:22.100 INFO [stderr]    --> src/worker.rs:180:27
Dec 07 16:31:22.100 INFO [stderr]     |
Dec 07 16:31:22.100 INFO [stderr] 180 |                 return Ok((cursor..len));
Dec 07 16:31:22.100 INFO [stderr]     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 16:31:22.100 INFO [stderr]     |
Dec 07 16:31:22.100 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 16:31:22.100 INFO [stderr] 
Dec 07 16:31:22.100 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 16:31:22.100 INFO [stderr]    --> src/worker.rs:189:27
Dec 07 16:31:22.100 INFO [stderr]     |
Dec 07 16:31:22.100 INFO [stderr] 189 |                 return Ok((0..len));
Dec 07 16:31:22.100 INFO [stderr]     |                           ^^^^^^^^ help: remove these parentheses
Dec 07 16:31:22.100 INFO [stderr] 
Dec 07 16:31:22.100 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 07 16:31:22.100 INFO [stderr]    --> src/worker.rs:658:46
Dec 07 16:31:22.100 INFO [stderr]     |
Dec 07 16:31:22.100 INFO [stderr] 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Dec 07 16:31:22.100 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 16:31:22.100 INFO [stderr] 
Dec 07 16:31:22.604 INFO [stderr] warning: method is never used: `is_verbose`
Dec 07 16:31:22.604 INFO [stderr]   --> src/args.rs:32:5
Dec 07 16:31:22.604 INFO [stderr]    |
Dec 07 16:31:22.604 INFO [stderr] 32 |     pub fn is_verbose(&self) -> bool {
Dec 07 16:31:22.604 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 16:31:22.604 INFO [stderr]    |
Dec 07 16:31:22.604 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 16:31:22.608 INFO [stderr] 
Dec 07 16:31:25.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
Dec 07 16:31:25.996 INFO [stderr] su: No module specific data is present
Dec 07 16:31:26.554 INFO running `"docker" "inspect" "695b1263be5c164e60fb2f85746890c2b7c1901703569b6d482c372ed6dc96ee"`
Dec 07 16:31:26.842 INFO running `"docker" "rm" "-f" "695b1263be5c164e60fb2f85746890c2b7c1901703569b6d482c372ed6dc96ee"`
Dec 07 16:31:27.085 INFO [stdout] 695b1263be5c164e60fb2f85746890c2b7c1901703569b6d482c372ed6dc96ee