Oct 13 15:49:39.499 INFO checking earth-0.0.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:49:39.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 15:49:39.769 INFO blam! a4e5912945224ba8d4fca419e34a5b2d6d0293f623bcdf2ed0ac809271e55c31
Oct 13 15:49:39.773 INFO running `"docker" "start" "-a" "a4e5912945224ba8d4fca419e34a5b2d6d0293f623bcdf2ed0ac809271e55c31"`
Oct 13 15:49:40.208 INFO kablam! usermod: no changes
Oct 13 15:49:40.324 INFO kablam!     Checking earth v0.0.2 (/source)
Oct 13 15:49:43.360 INFO kablam! warning: unused macro definition
Oct 13 15:49:43.360 INFO kablam!   --> src/codecs.rs:18:1
Oct 13 15:49:43.360 INFO kablam!    |
Oct 13 15:49:43.360 INFO kablam! 18 | / macro_rules! try_opt {
Oct 13 15:49:43.360 INFO kablam! 19 | |     ($e:expr, $msg:expr) => (
Oct 13 15:49:43.360 INFO kablam! 20 | |         match $e { Some(e) => e,
Oct 13 15:49:43.360 INFO kablam! 21 | |                    None => return Err(DecodeError($msg, None)) }
Oct 13 15:49:43.360 INFO kablam! ...  |
Oct 13 15:49:43.360 INFO kablam! 26 | |     )
Oct 13 15:49:43.360 INFO kablam! 27 | | }
Oct 13 15:49:43.360 INFO kablam!    | |_^
Oct 13 15:49:43.360 INFO kablam!    |
Oct 13 15:49:43.360 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 15:49:43.360 INFO kablam! 
Oct 13 15:49:43.592 INFO kablam! warning: unused macro definition
Oct 13 15:49:43.592 INFO kablam!   --> src/codecs.rs:18:1
Oct 13 15:49:43.592 INFO kablam!    |
Oct 13 15:49:43.592 INFO kablam! 18 | / macro_rules! try_opt {
Oct 13 15:49:43.592 INFO kablam! 19 | |     ($e:expr, $msg:expr) => (
Oct 13 15:49:43.592 INFO kablam! 20 | |         match $e { Some(e) => e,
Oct 13 15:49:43.592 INFO kablam! 21 | |                    None => return Err(DecodeError($msg, None)) }
Oct 13 15:49:43.592 INFO kablam! ...  |
Oct 13 15:49:43.592 INFO kablam! 26 | |     )
Oct 13 15:49:43.592 INFO kablam! 27 | | }
Oct 13 15:49:43.592 INFO kablam!    | |_^
Oct 13 15:49:43.592 INFO kablam!    |
Oct 13 15:49:43.592 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 15:49:43.592 INFO kablam! 
Oct 13 15:49:43.600 INFO kablam! warning: unused macro definition
Oct 13 15:49:43.600 INFO kablam!    --> src/feed/text.rs:166:5
Oct 13 15:49:43.600 INFO kablam!     |
Oct 13 15:49:43.600 INFO kablam! 166 | /     macro_rules! assert_sanitized {
Oct 13 15:49:43.600 INFO kablam! 167 | |         ($text:expr, $expected:expr) => (
Oct 13 15:49:43.600 INFO kablam! 168 | |             assert_eq!($text.sanitized_html(None).to_string(), $expected);
Oct 13 15:49:43.600 INFO kablam! 169 | |         );
Oct 13 15:49:43.600 INFO kablam! ...   |
Oct 13 15:49:43.600 INFO kablam! 172 | |         )
Oct 13 15:49:43.600 INFO kablam! 173 | |     }
Oct 13 15:49:43.600 INFO kablam!     | |_____^
Oct 13 15:49:43.600 INFO kablam! 
Oct 13 15:49:44.604 INFO kablam! warning: variable does not need to be mutable
Oct 13 15:49:44.604 INFO kablam!   --> src/stage.rs:75:17
Oct 13 15:49:44.604 INFO kablam!    |
Oct 13 15:49:44.604 INFO kablam! 75 |             let mut slot = match dig(&mut self.dictionary, key) {
Oct 13 15:49:44.604 INFO kablam!    |                 ----^^^^
Oct 13 15:49:44.604 INFO kablam!    |                 |
Oct 13 15:49:44.604 INFO kablam!    |                 help: remove this `mut`
Oct 13 15:49:44.604 INFO kablam!    |
Oct 13 15:49:44.604 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 15:49:44.604 INFO kablam! 
Oct 13 15:49:44.616 INFO kablam! warning: variable does not need to be mutable
Oct 13 15:49:44.616 INFO kablam!    --> src/stage.rs:219:13
Oct 13 15:49:44.616 INFO kablam!     |
Oct 13 15:49:44.616 INFO kablam! 219 |         let mut next = match map.entry(head) {
Oct 13 15:49:44.616 INFO kablam!     |             ----^^^^
Oct 13 15:49:44.616 INFO kablam!     |             |
Oct 13 15:49:44.616 INFO kablam!     |             help: remove this `mut`
Oct 13 15:49:44.616 INFO kablam! 
Oct 13 15:49:44.804 INFO kablam! warning: unused variable: `u1`
Oct 13 15:49:44.805 INFO kablam!    --> src/repository/fs.rs:187:13
Oct 13 15:49:44.805 INFO kablam!     |
Oct 13 15:49:44.805 INFO kablam! 187 |         let u1: Url = ToRepository::from_repo(&fs);
Oct 13 15:49:44.806 INFO kablam!     |             ^^ help: consider using `_u1` instead
Oct 13 15:49:44.806 INFO kablam!     |
Oct 13 15:49:44.806 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 15:49:44.806 INFO kablam! 
Oct 13 15:49:45.131 INFO kablam! warning: variable does not need to be mutable
Oct 13 15:49:45.131 INFO kablam!   --> src/stage.rs:75:17
Oct 13 15:49:45.131 INFO kablam!    |
Oct 13 15:49:45.131 INFO kablam! 75 |             let mut slot = match dig(&mut self.dictionary, key) {
Oct 13 15:49:45.131 INFO kablam!    |                 ----^^^^
Oct 13 15:49:45.131 INFO kablam!    |                 |
Oct 13 15:49:45.131 INFO kablam!    |                 help: remove this `mut`
Oct 13 15:49:45.131 INFO kablam!    |
Oct 13 15:49:45.131 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 15:49:45.131 INFO kablam! 
Oct 13 15:49:45.138 INFO kablam! warning: variable does not need to be mutable
Oct 13 15:49:45.139 INFO kablam!    --> src/stage.rs:219:13
Oct 13 15:49:45.139 INFO kablam!     |
Oct 13 15:49:45.139 INFO kablam! 219 |         let mut next = match map.entry(head) {
Oct 13 15:49:45.139 INFO kablam!     |             ----^^^^
Oct 13 15:49:45.139 INFO kablam!     |             |
Oct 13 15:49:45.139 INFO kablam!     |             help: remove this `mut`
Oct 13 15:49:45.139 INFO kablam! 
Oct 13 15:49:45.220 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.99s
Oct 13 15:49:45.229 INFO kablam! su: No module specific data is present
Oct 13 15:49:45.489 INFO running `"docker" "rm" "-f" "a4e5912945224ba8d4fca419e34a5b2d6d0293f623bcdf2ed0ac809271e55c31"`
Oct 13 15:49:45.596 INFO blam! a4e5912945224ba8d4fca419e34a5b2d6d0293f623bcdf2ed0ac809271e55c31