Dec 12 06:36:59.280 INFO checking systemd-parser-0.1.3 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 06:36:59.281 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 12 06:36:59.668 INFO [stdout] 0649e57baf2d77450a5cdb638267db84462333ece366f7dd335906d4fe5e5455
Dec 12 06:36:59.678 INFO running `"docker" "start" "-a" "0649e57baf2d77450a5cdb638267db84462333ece366f7dd335906d4fe5e5455"`
Dec 12 06:37:00.640 INFO [stderr] usermod: no changes
Dec 12 06:37:00.771 INFO [stderr]     Checking nom v2.2.1
Dec 12 06:37:03.043 INFO [stderr]     Checking systemd-parser v0.1.3 (/source)
Dec 12 06:37:03.756 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:37:03.756 INFO [stderr]  --> src/lib.rs:3:1
Dec 12 06:37:03.756 INFO [stderr]   |
Dec 12 06:37:03.756 INFO [stderr] 3 | #[macro_use]
Dec 12 06:37:03.756 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:37:03.756 INFO [stderr]   |
Dec 12 06:37:03.756 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:37:03.756 INFO [stderr] 
Dec 12 06:37:03.757 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 06:37:03.757 INFO [stderr]   --> src/parser.rs:57:38
Dec 12 06:37:03.758 INFO [stderr]    |
Dec 12 06:37:03.758 INFO [stderr] 57 |         (SystemdItem::Directive(key, (if value.is_empty() { None } else { Some(value) })))
Dec 12 06:37:03.758 INFO [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 06:37:03.758 INFO [stderr]    |
Dec 12 06:37:03.758 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 06:37:03.758 INFO [stderr] 
Dec 12 06:37:04.161 INFO [stderr] warning: method is never used: `is_comment`
Dec 12 06:37:04.161 INFO [stderr]   --> src/items.rs:12:5
Dec 12 06:37:04.161 INFO [stderr]    |
Dec 12 06:37:04.161 INFO [stderr] 12 |     fn is_comment(&self) -> bool { match *self { SystemdItem::Comment(_) => true, _ => false } }
Dec 12 06:37:04.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:37:04.161 INFO [stderr]    |
Dec 12 06:37:04.161 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 06:37:04.161 INFO [stderr] 
Dec 12 06:37:04.161 INFO [stderr] warning: method is never used: `is_category`
Dec 12 06:37:04.161 INFO [stderr]   --> src/items.rs:13:5
Dec 12 06:37:04.161 INFO [stderr]    |
Dec 12 06:37:04.161 INFO [stderr] 13 |     fn is_category(&self) -> bool { match *self { SystemdItem::Category(_) => true, _ => false } }
Dec 12 06:37:04.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:37:04.161 INFO [stderr] 
Dec 12 06:37:04.216 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 06:37:04.216 INFO [stderr]  --> src/lib.rs:3:1
Dec 12 06:37:04.216 INFO [stderr]   |
Dec 12 06:37:04.216 INFO [stderr] 3 | #[macro_use]
Dec 12 06:37:04.216 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 06:37:04.216 INFO [stderr]   |
Dec 12 06:37:04.216 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 06:37:04.216 INFO [stderr] 
Dec 12 06:37:04.221 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 12 06:37:04.221 INFO [stderr]   --> src/parser.rs:57:38
Dec 12 06:37:04.221 INFO [stderr]    |
Dec 12 06:37:04.221 INFO [stderr] 57 |         (SystemdItem::Directive(key, (if value.is_empty() { None } else { Some(value) })))
Dec 12 06:37:04.221 INFO [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 12 06:37:04.221 INFO [stderr]    |
Dec 12 06:37:04.221 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 12 06:37:04.221 INFO [stderr] 
Dec 12 06:37:04.780 INFO [stderr] warning: method is never used: `is_comment`
Dec 12 06:37:04.780 INFO [stderr]   --> src/items.rs:12:5
Dec 12 06:37:04.780 INFO [stderr]    |
Dec 12 06:37:04.780 INFO [stderr] 12 |     fn is_comment(&self) -> bool { match *self { SystemdItem::Comment(_) => true, _ => false } }
Dec 12 06:37:04.780 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:37:04.780 INFO [stderr]    |
Dec 12 06:37:04.780 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 06:37:04.780 INFO [stderr] 
Dec 12 06:37:04.780 INFO [stderr] warning: method is never used: `is_category`
Dec 12 06:37:04.780 INFO [stderr]   --> src/items.rs:13:5
Dec 12 06:37:04.780 INFO [stderr]    |
Dec 12 06:37:04.780 INFO [stderr] 13 |     fn is_category(&self) -> bool { match *self { SystemdItem::Category(_) => true, _ => false } }
Dec 12 06:37:04.780 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 06:37:04.780 INFO [stderr] 
Dec 12 06:37:04.828 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Dec 12 06:37:04.828 INFO [stderr] su: No module specific data is present
Dec 12 06:37:05.238 INFO running `"docker" "inspect" "0649e57baf2d77450a5cdb638267db84462333ece366f7dd335906d4fe5e5455"`
Dec 12 06:37:05.456 INFO running `"docker" "rm" "-f" "0649e57baf2d77450a5cdb638267db84462333ece366f7dd335906d4fe5e5455"`
Dec 12 06:37:05.828 INFO [stdout] 0649e57baf2d77450a5cdb638267db84462333ece366f7dd335906d4fe5e5455