Aug 02 00:26:06.410 INFO checking rmpv-0.4.0 against 1.27.2 for lazy_static-1
Aug 02 00:26:06.410 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:26:06.410 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 00:26:06.411 INFO running `"docker" "create" "-v" "/tmp/crater.n30ixst1oktC:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 00:26:06.620 INFO blam! 4e656306419c2b0e1aa9e4adb258f2f7f50ace79a19c21c9aafeb757b3397c3d
Aug 02 00:26:06.620 INFO running `"docker" "start" "-a" "4e656306419c2b0e1aa9e4adb258f2f7f50ace79a19c21c9aafeb757b3397c3d"`
Aug 02 00:26:07.683 INFO kablam!     Checking rmpv v0.4.0 (file:///source)
Aug 02 00:26:07.684 INFO kablam!     Checking quickcheck v0.3.2
Aug 02 00:26:09.454 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:26:09.454 INFO kablam!    --> src/decode/value_ref.rs:156:9
Aug 02 00:26:09.454 INFO kablam!     |
Aug 02 00:26:09.454 INFO kablam! 156 |     let mut rd = rd;
Aug 02 00:26:09.454 INFO kablam!     |         ----^^
Aug 02 00:26:09.454 INFO kablam!     |         |
Aug 02 00:26:09.454 INFO kablam!     |         help: remove this `mut`
Aug 02 00:26:09.454 INFO kablam!     |
Aug 02 00:26:09.455 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 00:26:09.455 INFO kablam! 
Aug 02 00:26:11.818 INFO kablam! error[E0425]: cannot find function `U64` in this scope
Aug 02 00:26:11.818 INFO kablam!   --> benches/value.rs:99:31
Aug 02 00:26:11.818 INFO kablam!    |
Aug 02 00:26:11.818 INFO kablam! 99 |     let val = Array(vec![Nil, U64(42), F64(3.1415),
Aug 02 00:26:11.818 INFO kablam!    |                               ^^^ did you mean `F64`?
Aug 02 00:26:11.818 INFO kablam! 
Aug 02 00:26:11.847 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Aug 02 00:26:11.847 INFO kablam!  --> benches/value.rs:1:1
Aug 02 00:26:11.847 INFO kablam!   |
Aug 02 00:26:11.847 INFO kablam! 1 | #![feature(test)]
Aug 02 00:26:11.847 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Aug 02 00:26:11.847 INFO kablam! 
Aug 02 00:26:11.847 INFO kablam! error: aborting due to 2 previous errors
Aug 02 00:26:11.847 INFO kablam! 
Aug 02 00:26:11.847 INFO kablam! Some errors occurred: E0425, E0554.
Aug 02 00:26:11.847 INFO kablam! For more information about an error, try `rustc --explain E0425`.
Aug 02 00:26:11.857 INFO kablam! error: Could not compile `rmpv`.
Aug 02 00:26:11.857 INFO kablam! warning: build failed, waiting for other jobs to finish...
Aug 02 00:26:13.056 INFO kablam! warning: variable does not need to be mutable
Aug 02 00:26:13.056 INFO kablam!    --> src/decode/value_ref.rs:156:9
Aug 02 00:26:13.056 INFO kablam!     |
Aug 02 00:26:13.056 INFO kablam! 156 |     let mut rd = rd;
Aug 02 00:26:13.056 INFO kablam!     |         ----^^
Aug 02 00:26:13.056 INFO kablam!     |         |
Aug 02 00:26:13.056 INFO kablam!     |         help: remove this `mut`
Aug 02 00:26:13.056 INFO kablam!     |
Aug 02 00:26:13.056 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 02 00:26:13.056 INFO kablam! 
Aug 02 00:26:13.144 INFO kablam! error: build failed
Aug 02 00:26:13.146 INFO kablam! su: No module specific data is present
Aug 02 00:26:13.893 INFO running `"docker" "rm" "-f" "4e656306419c2b0e1aa9e4adb258f2f7f50ace79a19c21c9aafeb757b3397c3d"`
Aug 02 00:26:14.037 INFO blam! 4e656306419c2b0e1aa9e4adb258f2f7f50ace79a19c21c9aafeb757b3397c3d