Aug 18 02:57:31.169 INFO checking binjs_meta-0.3.8 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 18 02:57:31.169 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 02:57:31.169 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 18 02:57:31.169 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-4/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 02:57:31.417 INFO blam! d432eca41f2a5b2a73d6eefdc59a404cce0c20532f9e0c66f21e9bea3cd7bbf7
Aug 18 02:57:31.420 INFO running `"docker" "start" "-a" "d432eca41f2a5b2a73d6eefdc59a404cce0c20532f9e0c66f21e9bea3cd7bbf7"`
Aug 18 02:57:32.755 INFO kablam!     Checking Inflector v0.11.3
Aug 18 02:57:32.761 INFO kablam!    Compiling docopt v0.8.3
Aug 18 02:57:32.770 INFO kablam!    Compiling lalrpop-snap v0.15.2
Aug 18 03:00:36.798 INFO kablam!    Compiling lalrpop v0.15.2
Aug 18 03:02:51.787 INFO kablam!    Compiling webidl v0.6.0
Aug 18 03:03:11.702 INFO kablam!     Checking binjs_meta v0.3.8 (file:///source)
Aug 18 03:03:15.181 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:03:15.181 INFO kablam!    --> src/export.rs:297:26
Aug 18 03:03:15.181 INFO kablam!     |
Aug 18 03:03:15.181 INFO kablam! 297 |                     let (mut sub_sum, name) = self.import_typespec(spec, sub_type, None);
Aug 18 03:03:15.181 INFO kablam!     |                          ----^^^^^^^
Aug 18 03:03:15.181 INFO kablam!     |                          |
Aug 18 03:03:15.181 INFO kablam!     |                          help: remove this `mut`
Aug 18 03:03:15.181 INFO kablam!     |
Aug 18 03:03:15.181 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 03:03:15.181 INFO kablam! 
Aug 18 03:03:15.181 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:03:15.181 INFO kablam!    --> src/export.rs:319:25
Aug 18 03:03:15.181 INFO kablam!     |
Aug 18 03:03:15.181 INFO kablam! 319 |                     let mut supersum_entry = self.supersums_of.entry(subsum_name.clone())
Aug 18 03:03:15.181 INFO kablam!     |                         ----^^^^^^^^^^^^^^
Aug 18 03:03:15.181 INFO kablam!     |                         |
Aug 18 03:03:15.181 INFO kablam!     |                         help: remove this `mut`
Aug 18 03:03:15.181 INFO kablam! 
Aug 18 03:03:15.753 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:03:15.753 INFO kablam!    --> src/util.rs:273:25
Aug 18 03:03:15.753 INFO kablam!     |
Aug 18 03:03:15.753 INFO kablam! 273 |                     let mut rest = &text[gobbled..];
Aug 18 03:03:15.753 INFO kablam!     |                         ----^^^^
Aug 18 03:03:15.753 INFO kablam!     |                         |
Aug 18 03:03:15.753 INFO kablam!     |                         help: remove this `mut`
Aug 18 03:03:15.753 INFO kablam! 
Aug 18 03:03:15.835 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:03:15.835 INFO kablam!    --> src/export.rs:297:26
Aug 18 03:03:15.835 INFO kablam!     |
Aug 18 03:03:15.835 INFO kablam! 297 |                     let (mut sub_sum, name) = self.import_typespec(spec, sub_type, None);
Aug 18 03:03:15.835 INFO kablam!     |                          ----^^^^^^^
Aug 18 03:03:15.836 INFO kablam!     |                          |
Aug 18 03:03:15.836 INFO kablam!     |                          help: remove this `mut`
Aug 18 03:03:15.836 INFO kablam!     |
Aug 18 03:03:15.836 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 18 03:03:15.836 INFO kablam! 
Aug 18 03:03:15.836 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:03:15.836 INFO kablam!    --> src/export.rs:319:25
Aug 18 03:03:15.836 INFO kablam!     |
Aug 18 03:03:15.836 INFO kablam! 319 |                     let mut supersum_entry = self.supersums_of.entry(subsum_name.clone())
Aug 18 03:03:15.836 INFO kablam!     |                         ----^^^^^^^^^^^^^^
Aug 18 03:03:15.836 INFO kablam!     |                         |
Aug 18 03:03:15.836 INFO kablam!     |                         help: remove this `mut`
Aug 18 03:03:15.836 INFO kablam! 
Aug 18 03:03:16.729 INFO kablam! warning: variable does not need to be mutable
Aug 18 03:03:16.729 INFO kablam!    --> src/util.rs:273:25
Aug 18 03:03:16.729 INFO kablam!     |
Aug 18 03:03:16.729 INFO kablam! 273 |                     let mut rest = &text[gobbled..];
Aug 18 03:03:16.729 INFO kablam!     |                         ----^^^^
Aug 18 03:03:16.729 INFO kablam!     |                         |
Aug 18 03:03:16.729 INFO kablam!     |                         help: remove this `mut`
Aug 18 03:03:16.729 INFO kablam! 
Aug 18 03:03:19.205 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5m 46s
Aug 18 03:03:19.223 INFO kablam! su: No module specific data is present
Aug 18 03:03:19.792 INFO running `"docker" "rm" "-f" "d432eca41f2a5b2a73d6eefdc59a404cce0c20532f9e0c66f21e9bea3cd7bbf7"`
Aug 18 03:03:19.901 INFO blam! d432eca41f2a5b2a73d6eefdc59a404cce0c20532f9e0c66f21e9bea3cd7bbf7