Sep 01 13:58:56.566 INFO checking mio-utun-0.6.19 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 13:58:56.567 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 13:58:56.567 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 13:58:56.734 INFO blam! 0d96f5b7ea27ead7a52b5e938a6fe0665470288865f4e3eea567efcc22458d2a
Sep 01 13:58:56.737 INFO running `"docker" "start" "-a" "0d96f5b7ea27ead7a52b5e938a6fe0665470288865f4e3eea567efcc22458d2a"`
Sep 01 13:58:57.740 INFO kablam!     Checking mio-utun v0.6.19 (file:///source)
Sep 01 13:59:00.663 INFO kablam! warning: unused import: `Write`
Sep 01 13:59:00.663 INFO kablam!  --> tests/echo.rs:4:21
Sep 01 13:59:00.663 INFO kablam!   |
Sep 01 13:59:00.663 INFO kablam! 4 | use std::io::{self, Write, Read};
Sep 01 13:59:00.663 INFO kablam!   |                     ^^^^^
Sep 01 13:59:00.663 INFO kablam!   |
Sep 01 13:59:00.663 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 13:59:00.663 INFO kablam! 
Sep 01 13:59:00.664 INFO kablam! warning: unused import: `std::io::ErrorKind::WouldBlock`
Sep 01 13:59:00.664 INFO kablam!  --> tests/echo.rs:5:5
Sep 01 13:59:00.664 INFO kablam!   |
Sep 01 13:59:00.664 INFO kablam! 5 | use std::io::ErrorKind::WouldBlock;
Sep 01 13:59:00.664 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 13:59:00.664 INFO kablam! 
Sep 01 13:59:00.664 INFO kablam! warning: unused macro definition
Sep 01 13:59:00.664 INFO kablam!   --> tests/echo.rs:10:1
Sep 01 13:59:00.664 INFO kablam!    |
Sep 01 13:59:00.664 INFO kablam! 10 | / macro_rules! t {
Sep 01 13:59:00.664 INFO kablam! 11 | |     ($e:expr) => (match $e {
Sep 01 13:59:00.664 INFO kablam! 12 | |         Ok(e) => e,
Sep 01 13:59:00.664 INFO kablam! 13 | |         Err(e) => panic!("{} failed with {}", stringify!($e), e),
Sep 01 13:59:00.664 INFO kablam! 14 | |     })
Sep 01 13:59:00.665 INFO kablam! 15 | | }
Sep 01 13:59:00.665 INFO kablam!    | |_^
Sep 01 13:59:00.665 INFO kablam!    |
Sep 01 13:59:00.665 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 01 13:59:00.665 INFO kablam! 
Sep 01 13:59:00.773 INFO kablam! warning: constant item is never used: `SERVER`
Sep 01 13:59:00.773 INFO kablam!   --> tests/echo.rs:19:5
Sep 01 13:59:00.773 INFO kablam!    |
Sep 01 13:59:00.773 INFO kablam! 19 |     const SERVER: Token = Token(0);
Sep 01 13:59:00.773 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 13:59:00.773 INFO kablam!    |
Sep 01 13:59:00.773 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 01 13:59:00.773 INFO kablam! 
Sep 01 13:59:00.797 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
Sep 01 13:59:00.803 INFO kablam! su: No module specific data is present
Sep 01 13:59:01.395 INFO running `"docker" "rm" "-f" "0d96f5b7ea27ead7a52b5e938a6fe0665470288865f4e3eea567efcc22458d2a"`
Sep 01 13:59:01.596 INFO blam! 0d96f5b7ea27ead7a52b5e938a6fe0665470288865f4e3eea567efcc22458d2a