Oct 13 10:18:34.576 INFO checking ratel-0.7.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 10:18:34.577 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 10:18:34.980 INFO blam! 198f2b16809f085e9cdbd5df2eef3b3485a145ba791ba0f18c3f6aad97892ad7
Oct 13 10:18:35.032 INFO running `"docker" "start" "-a" "198f2b16809f085e9cdbd5df2eef3b3485a145ba791ba0f18c3f6aad97892ad7"`
Oct 13 10:18:36.220 INFO kablam! usermod: no changes
Oct 13 10:18:36.293 INFO kablam!     Checking ratel v0.7.0 (/source)
Oct 13 10:18:37.596 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Oct 13 10:18:37.596 INFO kablam!    --> src/tokenizer.rs:994:37
Oct 13 10:18:37.596 INFO kablam!     |
Oct 13 10:18:37.596 INFO kablam! 994 |             let slice = self.source.slice_unchecked(start, end);
Oct 13 10:18:37.596 INFO kablam!     |                                     ^^^^^^^^^^^^^^^
Oct 13 10:18:37.608 INFO kablam!     |
Oct 13 10:18:37.608 INFO kablam!     = note: #[warn(deprecated)] on by default
Oct 13 10:18:37.608 INFO kablam! 
Oct 13 10:18:37.660 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Oct 13 10:18:37.660 INFO kablam!    --> src/tokenizer.rs:994:37
Oct 13 10:18:37.660 INFO kablam!     |
Oct 13 10:18:37.660 INFO kablam! 994 |             let slice = self.source.slice_unchecked(start, end);
Oct 13 10:18:37.660 INFO kablam!     |                                     ^^^^^^^^^^^^^^^
Oct 13 10:18:37.660 INFO kablam!     |
Oct 13 10:18:37.660 INFO kablam!     = note: #[warn(deprecated)] on by default
Oct 13 10:18:37.660 INFO kablam! 
Oct 13 10:18:37.660 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Oct 13 10:18:37.660 INFO kablam!     --> src/tokenizer.rs:1063:25
Oct 13 10:18:37.660 INFO kablam!      |
Oct 13 10:18:37.660 INFO kablam! 1063 |             self.source.slice_unchecked(start, self.index)
Oct 13 10:18:37.660 INFO kablam!      |                         ^^^^^^^^^^^^^^^
Oct 13 10:18:37.660 INFO kablam! 
Oct 13 10:18:37.685 INFO kablam! warning: use of deprecated item 'core::str::<impl str>::slice_unchecked': use `get_unchecked(begin..end)` instead
Oct 13 10:18:37.685 INFO kablam!     --> src/tokenizer.rs:1063:25
Oct 13 10:18:37.685 INFO kablam!      |
Oct 13 10:18:37.685 INFO kablam! 1063 |             self.source.slice_unchecked(start, self.index)
Oct 13 10:18:37.685 INFO kablam!      |                         ^^^^^^^^^^^^^^^
Oct 13 10:18:37.685 INFO kablam! 
Oct 13 10:18:41.243 INFO kablam! warning: unused macro definition
Oct 13 10:18:41.243 INFO kablam!   --> tests/parser.rs:35:1
Oct 13 10:18:41.243 INFO kablam!    |
Oct 13 10:18:41.243 INFO kablam! 35 | / macro_rules! boxnum {
Oct 13 10:18:41.243 INFO kablam! 36 | |     ($num:expr) => (Box::new(num!($num)))
Oct 13 10:18:41.243 INFO kablam! 37 | | }
Oct 13 10:18:41.243 INFO kablam!    | |_^
Oct 13 10:18:41.243 INFO kablam!    |
Oct 13 10:18:41.248 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 10:18:41.249 INFO kablam! 
Oct 13 10:18:42.297 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
Oct 13 10:18:42.300 INFO kablam! su: No module specific data is present
Oct 13 10:18:43.645 INFO running `"docker" "rm" "-f" "198f2b16809f085e9cdbd5df2eef3b3485a145ba791ba0f18c3f6aad97892ad7"`
Oct 13 10:18:43.996 INFO blam! 198f2b16809f085e9cdbd5df2eef3b3485a145ba791ba0f18c3f6aad97892ad7