Oct 13 07:42:43.013 INFO checking systemd-parser-0.1.3 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 07:42:43.013 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 07:42:43.400 INFO blam! 78f4043eca30c43b8d6b6a0e5fd0ce5994261d90844ea20ff7a053043d99446e
Oct 13 07:42:43.401 INFO running `"docker" "start" "-a" "78f4043eca30c43b8d6b6a0e5fd0ce5994261d90844ea20ff7a053043d99446e"`
Oct 13 07:42:44.772 INFO kablam! usermod: no changes
Oct 13 07:42:44.862 INFO kablam!     Checking itertools v0.5.10
Oct 13 07:42:47.052 INFO kablam!     Checking systemd-parser v0.1.3 (/source)
Oct 13 07:42:47.940 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 07:42:47.940 INFO kablam!  --> src/lib.rs:3:1
Oct 13 07:42:47.940 INFO kablam!   |
Oct 13 07:42:47.940 INFO kablam! 3 | #[macro_use]
Oct 13 07:42:47.940 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 07:42:47.940 INFO kablam!   |
Oct 13 07:42:47.940 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 07:42:47.940 INFO kablam! 
Oct 13 07:42:47.940 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:42:47.940 INFO kablam!   --> src/parser.rs:57:38
Oct 13 07:42:47.940 INFO kablam!    |
Oct 13 07:42:47.940 INFO kablam! 57 |         (SystemdItem::Directive(key, (if value.is_empty() { None } else { Some(value) })))
Oct 13 07:42:47.940 INFO kablam!    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:42:47.940 INFO kablam!    |
Oct 13 07:42:47.940 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 07:42:47.940 INFO kablam! 
Oct 13 07:42:48.056 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 07:42:48.056 INFO kablam!  --> src/lib.rs:3:1
Oct 13 07:42:48.056 INFO kablam!   |
Oct 13 07:42:48.056 INFO kablam! 3 | #[macro_use]
Oct 13 07:42:48.056 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 07:42:48.056 INFO kablam!   |
Oct 13 07:42:48.056 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 07:42:48.056 INFO kablam! 
Oct 13 07:42:48.056 INFO kablam! warning: unnecessary parentheses around function argument
Oct 13 07:42:48.056 INFO kablam!   --> src/parser.rs:57:38
Oct 13 07:42:48.056 INFO kablam!    |
Oct 13 07:42:48.056 INFO kablam! 57 |         (SystemdItem::Directive(key, (if value.is_empty() { None } else { Some(value) })))
Oct 13 07:42:48.056 INFO kablam!    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Oct 13 07:42:48.056 INFO kablam!    |
Oct 13 07:42:48.056 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 13 07:42:48.056 INFO kablam! 
Oct 13 07:42:48.345 INFO kablam! warning: method is never used: `is_comment`
Oct 13 07:42:48.345 INFO kablam!   --> src/items.rs:12:5
Oct 13 07:42:48.345 INFO kablam!    |
Oct 13 07:42:48.346 INFO kablam! 12 |     fn is_comment(&self) -> bool { match *self { SystemdItem::Comment(_) => true, _ => false } }
Oct 13 07:42:48.346 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:42:48.346 INFO kablam!    |
Oct 13 07:42:48.346 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 07:42:48.347 INFO kablam! 
Oct 13 07:42:48.347 INFO kablam! warning: method is never used: `is_category`
Oct 13 07:42:48.347 INFO kablam!   --> src/items.rs:13:5
Oct 13 07:42:48.347 INFO kablam!    |
Oct 13 07:42:48.348 INFO kablam! 13 |     fn is_category(&self) -> bool { match *self { SystemdItem::Category(_) => true, _ => false } }
Oct 13 07:42:48.348 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:42:48.351 INFO kablam! 
Oct 13 07:42:48.860 INFO kablam! warning: method is never used: `is_comment`
Oct 13 07:42:48.860 INFO kablam!   --> src/items.rs:12:5
Oct 13 07:42:48.860 INFO kablam!    |
Oct 13 07:42:48.860 INFO kablam! 12 |     fn is_comment(&self) -> bool { match *self { SystemdItem::Comment(_) => true, _ => false } }
Oct 13 07:42:48.860 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:42:48.860 INFO kablam!    |
Oct 13 07:42:48.860 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 07:42:48.860 INFO kablam! 
Oct 13 07:42:48.860 INFO kablam! warning: method is never used: `is_category`
Oct 13 07:42:48.860 INFO kablam!   --> src/items.rs:13:5
Oct 13 07:42:48.860 INFO kablam!    |
Oct 13 07:42:48.860 INFO kablam! 13 |     fn is_category(&self) -> bool { match *self { SystemdItem::Category(_) => true, _ => false } }
Oct 13 07:42:48.860 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 07:42:48.860 INFO kablam! 
Oct 13 07:42:48.921 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Oct 13 07:42:48.925 INFO kablam! su: No module specific data is present
Oct 13 07:42:49.746 INFO running `"docker" "rm" "-f" "78f4043eca30c43b8d6b6a0e5fd0ce5994261d90844ea20ff7a053043d99446e"`
Oct 13 07:42:49.980 INFO blam! 78f4043eca30c43b8d6b6a0e5fd0ce5994261d90844ea20ff7a053043d99446e