Sep 10 14:16:54.346 INFO checking muxrpc-0.2.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 14:16:54.346 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 14:16:54.346 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 14:16:54.520 INFO blam! a0822ee7db28d349c036334d93c7ee6a12066a046bc09a5394b24b3623bb006e
Sep 10 14:16:54.522 INFO running `"docker" "start" "-a" "a0822ee7db28d349c036334d93c7ee6a12066a046bc09a5394b24b3623bb006e"`
Sep 10 14:16:55.423 INFO kablam! usermod: no changes
Sep 10 14:16:55.498 INFO kablam!     Checking multi-producer-sink v0.3.0
Sep 10 14:16:55.498 INFO kablam!     Checking multi-consumer-stream v0.3.0
Sep 10 14:16:55.500 INFO kablam!     Checking atm-io-utils v0.1.0
Sep 10 14:16:55.500 INFO kablam!     Checking async-ringbuffer v0.1.0
Sep 10 14:16:55.500 INFO kablam!     Checking quickcheck v0.5.0
Sep 10 14:16:55.500 INFO kablam!     Checking partial-io v0.2.5
Sep 10 14:16:55.998 INFO kablam! error[E0599]: no method named `offset_to` found for type `*mut u8` in the current scope
Sep 10 14:16:55.998 INFO kablam!   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/async-ringbuffer-0.1.0/src/lib.rs:74:18
Sep 10 14:16:55.998 INFO kablam!    |
Sep 10 14:16:55.998 INFO kablam! 74 |                 .offset_to(self.read.offset(self.amount as isize))
Sep 10 14:16:55.998 INFO kablam!    |                  ^^^^^^^^^
Sep 10 14:16:55.998 INFO kablam!    |
Sep 10 14:16:55.998 INFO kablam!    = help: did you mean `offset`?
Sep 10 14:16:55.998 INFO kablam! 
Sep 10 14:16:56.021 INFO kablam! error[E0599]: no method named `offset_to` found for type `*mut u8` in the current scope
Sep 10 14:16:56.021 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/async-ringbuffer-0.1.0/src/lib.rs:142:46
Sep 10 14:16:56.021 INFO kablam!     |
Sep 10 14:16:56.021 INFO kablam! 142 |             let distance_we = rb.write_ptr().offset_to(end).unwrap() as usize;
Sep 10 14:16:56.021 INFO kablam!     |                                              ^^^^^^^^^
Sep 10 14:16:56.021 INFO kablam!     |
Sep 10 14:16:56.021 INFO kablam!     = help: did you mean `offset`?
Sep 10 14:16:56.021 INFO kablam! 
Sep 10 14:16:56.030 INFO kablam! error[E0599]: no method named `offset_to` found for type `*mut u8` in the current scope
Sep 10 14:16:56.030 INFO kablam!    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/async-ringbuffer-0.1.0/src/lib.rs:226:39
Sep 10 14:16:56.030 INFO kablam!     |
Sep 10 14:16:56.030 INFO kablam! 226 |             let distance_re = rb.read.offset_to(end).unwrap() as usize;
Sep 10 14:16:56.030 INFO kablam!     |                                       ^^^^^^^^^
Sep 10 14:16:56.030 INFO kablam!     |
Sep 10 14:16:56.030 INFO kablam!     = help: did you mean `offset`?
Sep 10 14:16:56.030 INFO kablam! 
Sep 10 14:16:56.038 INFO kablam! error: aborting due to 3 previous errors
Sep 10 14:16:56.038 INFO kablam! 
Sep 10 14:16:56.038 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Sep 10 14:16:56.046 INFO kablam! error: Could not compile `async-ringbuffer`.
Sep 10 14:16:56.046 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 10 14:16:57.018 INFO kablam! error: build failed
Sep 10 14:16:57.018 INFO kablam! su: No module specific data is present
Sep 10 14:16:57.842 INFO running `"docker" "rm" "-f" "a0822ee7db28d349c036334d93c7ee6a12066a046bc09a5394b24b3623bb006e"`
Sep 10 14:16:57.976 INFO blam! a0822ee7db28d349c036334d93c7ee6a12066a046bc09a5394b24b3623bb006e