Sep 10 19:54:48.549 INFO checking earth-0.0.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:54:48.549 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:54:48.549 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:54:48.747 INFO blam! 4c58fb3404c07f96c633ed6f288f6fa0ebdbbd21c3dd54e2547848eb30ea68ff
Sep 10 19:54:48.749 INFO running `"docker" "start" "-a" "4c58fb3404c07f96c633ed6f288f6fa0ebdbbd21c3dd54e2547848eb30ea68ff"`
Sep 10 19:54:49.584 INFO kablam! usermod: no changes
Sep 10 19:54:49.788 INFO kablam!     Checking earth v0.0.2 (file:///source)
Sep 10 19:54:50.774 INFO kablam! warning: unused macro definition
Sep 10 19:54:50.774 INFO kablam!   --> src/codecs.rs:18:1
Sep 10 19:54:50.774 INFO kablam!    |
Sep 10 19:54:50.774 INFO kablam! 18 | / macro_rules! try_opt {
Sep 10 19:54:50.774 INFO kablam! 19 | |     ($e:expr, $msg:expr) => (
Sep 10 19:54:50.774 INFO kablam! 20 | |         match $e { Some(e) => e,
Sep 10 19:54:50.774 INFO kablam! 21 | |                    None => return Err(DecodeError($msg, None)) }
Sep 10 19:54:50.774 INFO kablam! ...  |
Sep 10 19:54:50.774 INFO kablam! 26 | |     )
Sep 10 19:54:50.774 INFO kablam! 27 | | }
Sep 10 19:54:50.774 INFO kablam!    | |_^
Sep 10 19:54:50.774 INFO kablam!    |
Sep 10 19:54:50.774 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 10 19:54:50.774 INFO kablam! 
Sep 10 19:54:50.885 INFO kablam! warning: unused macro definition
Sep 10 19:54:50.885 INFO kablam!   --> src/codecs.rs:18:1
Sep 10 19:54:50.885 INFO kablam!    |
Sep 10 19:54:50.885 INFO kablam! 18 | / macro_rules! try_opt {
Sep 10 19:54:50.885 INFO kablam! 19 | |     ($e:expr, $msg:expr) => (
Sep 10 19:54:50.885 INFO kablam! 20 | |         match $e { Some(e) => e,
Sep 10 19:54:50.885 INFO kablam! 21 | |                    None => return Err(DecodeError($msg, None)) }
Sep 10 19:54:50.885 INFO kablam! ...  |
Sep 10 19:54:50.885 INFO kablam! 26 | |     )
Sep 10 19:54:50.885 INFO kablam! 27 | | }
Sep 10 19:54:50.885 INFO kablam!    | |_^
Sep 10 19:54:50.885 INFO kablam!    |
Sep 10 19:54:50.885 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 10 19:54:50.885 INFO kablam! 
Sep 10 19:54:50.891 INFO kablam! warning: unused macro definition
Sep 10 19:54:50.891 INFO kablam!    --> src/feed/text.rs:166:5
Sep 10 19:54:50.891 INFO kablam!     |
Sep 10 19:54:50.891 INFO kablam! 166 | /     macro_rules! assert_sanitized {
Sep 10 19:54:50.891 INFO kablam! 167 | |         ($text:expr, $expected:expr) => (
Sep 10 19:54:50.891 INFO kablam! 168 | |             assert_eq!($text.sanitized_html(None).to_string(), $expected);
Sep 10 19:54:50.891 INFO kablam! 169 | |         );
Sep 10 19:54:50.891 INFO kablam! ...   |
Sep 10 19:54:50.891 INFO kablam! 172 | |         )
Sep 10 19:54:50.891 INFO kablam! 173 | |     }
Sep 10 19:54:50.891 INFO kablam!     | |_____^
Sep 10 19:54:50.891 INFO kablam! 
Sep 10 19:54:52.120 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:54:52.121 INFO kablam!   --> src/stage.rs:75:17
Sep 10 19:54:52.121 INFO kablam!    |
Sep 10 19:54:52.121 INFO kablam! 75 |             let mut slot = match dig(&mut self.dictionary, key) {
Sep 10 19:54:52.121 INFO kablam!    |                 ----^^^^
Sep 10 19:54:52.121 INFO kablam!    |                 |
Sep 10 19:54:52.121 INFO kablam!    |                 help: remove this `mut`
Sep 10 19:54:52.121 INFO kablam!    |
Sep 10 19:54:52.121 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 19:54:52.122 INFO kablam! 
Sep 10 19:54:52.133 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:54:52.133 INFO kablam!    --> src/stage.rs:219:13
Sep 10 19:54:52.133 INFO kablam!     |
Sep 10 19:54:52.133 INFO kablam! 219 |         let mut next = match map.entry(head) {
Sep 10 19:54:52.133 INFO kablam!     |             ----^^^^
Sep 10 19:54:52.133 INFO kablam!     |             |
Sep 10 19:54:52.133 INFO kablam!     |             help: remove this `mut`
Sep 10 19:54:52.134 INFO kablam! 
Sep 10 19:54:52.474 INFO kablam! warning: unused variable: `u1`
Sep 10 19:54:52.474 INFO kablam!    --> src/repository/fs.rs:187:13
Sep 10 19:54:52.474 INFO kablam!     |
Sep 10 19:54:52.475 INFO kablam! 187 |         let u1: Url = ToRepository::from_repo(&fs);
Sep 10 19:54:52.475 INFO kablam!     |             ^^ help: consider using `_u1` instead
Sep 10 19:54:52.475 INFO kablam!     |
Sep 10 19:54:52.475 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 10 19:54:52.475 INFO kablam! 
Sep 10 19:54:52.862 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:54:52.862 INFO kablam!   --> src/stage.rs:75:17
Sep 10 19:54:52.862 INFO kablam!    |
Sep 10 19:54:52.862 INFO kablam! 75 |             let mut slot = match dig(&mut self.dictionary, key) {
Sep 10 19:54:52.863 INFO kablam!    |                 ----^^^^
Sep 10 19:54:52.863 INFO kablam!    |                 |
Sep 10 19:54:52.863 INFO kablam!    |                 help: remove this `mut`
Sep 10 19:54:52.863 INFO kablam!    |
Sep 10 19:54:52.863 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 10 19:54:52.863 INFO kablam! 
Sep 10 19:54:52.874 INFO kablam! warning: variable does not need to be mutable
Sep 10 19:54:52.874 INFO kablam!    --> src/stage.rs:219:13
Sep 10 19:54:52.874 INFO kablam!     |
Sep 10 19:54:52.874 INFO kablam! 219 |         let mut next = match map.entry(head) {
Sep 10 19:54:52.874 INFO kablam!     |             ----^^^^
Sep 10 19:54:52.874 INFO kablam!     |             |
Sep 10 19:54:52.874 INFO kablam!     |             help: remove this `mut`
Sep 10 19:54:52.874 INFO kablam! 
Sep 10 19:54:53.025 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.42s
Sep 10 19:54:53.032 INFO kablam! su: No module specific data is present
Sep 10 19:54:53.711 INFO running `"docker" "rm" "-f" "4c58fb3404c07f96c633ed6f288f6fa0ebdbbd21c3dd54e2547848eb30ea68ff"`
Sep 10 19:54:53.789 INFO blam! 4c58fb3404c07f96c633ed6f288f6fa0ebdbbd21c3dd54e2547848eb30ea68ff