Sep 06 03:46:51.051 INFO checking mio-utun-0.6.19 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 03:46:51.051 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 03:46:51.051 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-0/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 03:46:51.211 INFO blam! 005536eec3df5d80ac1f64eddf0c91b84de96405aeac59cae843441d1235e62b
Sep 06 03:46:51.213 INFO running `"docker" "start" "-a" "005536eec3df5d80ac1f64eddf0c91b84de96405aeac59cae843441d1235e62b"`
Sep 06 03:46:51.721 INFO kablam! usermod: no changes
Sep 06 03:46:51.814 INFO kablam!     Checking mio-utun v0.6.19 (file:///source)
Sep 06 03:46:53.150 INFO kablam! warning: unused import: `Write`
Sep 06 03:46:53.150 INFO kablam!  --> tests/echo.rs:4:21
Sep 06 03:46:53.150 INFO kablam!   |
Sep 06 03:46:53.150 INFO kablam! 4 | use std::io::{self, Write, Read};
Sep 06 03:46:53.150 INFO kablam!   |                     ^^^^^
Sep 06 03:46:53.150 INFO kablam!   |
Sep 06 03:46:53.150 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 03:46:53.150 INFO kablam! 
Sep 06 03:46:53.150 INFO kablam! warning: unused import: `std::io::ErrorKind::WouldBlock`
Sep 06 03:46:53.150 INFO kablam!  --> tests/echo.rs:5:5
Sep 06 03:46:53.150 INFO kablam!   |
Sep 06 03:46:53.150 INFO kablam! 5 | use std::io::ErrorKind::WouldBlock;
Sep 06 03:46:53.150 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 03:46:53.150 INFO kablam! 
Sep 06 03:46:53.150 INFO kablam! warning: unused macro definition
Sep 06 03:46:53.150 INFO kablam!   --> tests/echo.rs:10:1
Sep 06 03:46:53.150 INFO kablam!    |
Sep 06 03:46:53.150 INFO kablam! 10 | / macro_rules! t {
Sep 06 03:46:53.150 INFO kablam! 11 | |     ($e:expr) => (match $e {
Sep 06 03:46:53.150 INFO kablam! 12 | |         Ok(e) => e,
Sep 06 03:46:53.150 INFO kablam! 13 | |         Err(e) => panic!("{} failed with {}", stringify!($e), e),
Sep 06 03:46:53.150 INFO kablam! 14 | |     })
Sep 06 03:46:53.150 INFO kablam! 15 | | }
Sep 06 03:46:53.150 INFO kablam!    | |_^
Sep 06 03:46:53.150 INFO kablam!    |
Sep 06 03:46:53.150 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 06 03:46:53.150 INFO kablam! 
Sep 06 03:46:53.206 INFO kablam! warning: constant item is never used: `SERVER`
Sep 06 03:46:53.206 INFO kablam!   --> tests/echo.rs:19:5
Sep 06 03:46:53.206 INFO kablam!    |
Sep 06 03:46:53.206 INFO kablam! 19 |     const SERVER: Token = Token(0);
Sep 06 03:46:53.206 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 03:46:53.206 INFO kablam!    |
Sep 06 03:46:53.206 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 06 03:46:53.206 INFO kablam! 
Sep 06 03:46:53.225 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
Sep 06 03:46:53.229 INFO kablam! su: No module specific data is present
Sep 06 03:46:53.874 INFO running `"docker" "rm" "-f" "005536eec3df5d80ac1f64eddf0c91b84de96405aeac59cae843441d1235e62b"`
Sep 06 03:46:53.968 INFO blam! 005536eec3df5d80ac1f64eddf0c91b84de96405aeac59cae843441d1235e62b