Sep 20 00:09:19.370 INFO checking mio-utun-0.6.19 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 00:09:19.370 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 00:09:19.370 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 00:09:19.523 INFO blam! 2d19c83f6c5d2da747faac725ef109ea0004daa7c47a0accc0fa2039285e54eb
Sep 20 00:09:19.525 INFO running `"docker" "start" "-a" "2d19c83f6c5d2da747faac725ef109ea0004daa7c47a0accc0fa2039285e54eb"`
Sep 20 00:09:20.310 INFO kablam! usermod: no changes
Sep 20 00:09:20.415 INFO kablam!     Checking mio-utun v0.6.19 (/source)
Sep 20 00:09:21.545 INFO kablam! warning: unused import: `Write`
Sep 20 00:09:21.545 INFO kablam!  --> tests/echo.rs:4:21
Sep 20 00:09:21.545 INFO kablam!   |
Sep 20 00:09:21.545 INFO kablam! 4 | use std::io::{self, Write, Read};
Sep 20 00:09:21.545 INFO kablam!   |                     ^^^^^
Sep 20 00:09:21.545 INFO kablam!   |
Sep 20 00:09:21.545 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 20 00:09:21.545 INFO kablam! 
Sep 20 00:09:21.545 INFO kablam! warning: unused import: `std::io::ErrorKind::WouldBlock`
Sep 20 00:09:21.545 INFO kablam!  --> tests/echo.rs:5:5
Sep 20 00:09:21.545 INFO kablam!   |
Sep 20 00:09:21.545 INFO kablam! 5 | use std::io::ErrorKind::WouldBlock;
Sep 20 00:09:21.545 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:09:21.545 INFO kablam! 
Sep 20 00:09:21.545 INFO kablam! warning: unused macro definition
Sep 20 00:09:21.545 INFO kablam!   --> tests/echo.rs:10:1
Sep 20 00:09:21.545 INFO kablam!    |
Sep 20 00:09:21.545 INFO kablam! 10 | / macro_rules! t {
Sep 20 00:09:21.545 INFO kablam! 11 | |     ($e:expr) => (match $e {
Sep 20 00:09:21.545 INFO kablam! 12 | |         Ok(e) => e,
Sep 20 00:09:21.545 INFO kablam! 13 | |         Err(e) => panic!("{} failed with {}", stringify!($e), e),
Sep 20 00:09:21.545 INFO kablam! 14 | |     })
Sep 20 00:09:21.545 INFO kablam! 15 | | }
Sep 20 00:09:21.545 INFO kablam!    | |_^
Sep 20 00:09:21.545 INFO kablam!    |
Sep 20 00:09:21.545 INFO kablam!    = note: #[warn(unused_macros)] on by default
Sep 20 00:09:21.545 INFO kablam! 
Sep 20 00:09:21.597 INFO kablam! warning: constant item is never used: `SERVER`
Sep 20 00:09:21.597 INFO kablam!   --> tests/echo.rs:19:5
Sep 20 00:09:21.597 INFO kablam!    |
Sep 20 00:09:21.597 INFO kablam! 19 |     const SERVER: Token = Token(0);
Sep 20 00:09:21.597 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 00:09:21.597 INFO kablam!    |
Sep 20 00:09:21.597 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 20 00:09:21.597 INFO kablam! 
Sep 20 00:09:21.616 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Sep 20 00:09:21.619 INFO kablam! su: No module specific data is present
Sep 20 00:09:22.434 INFO running `"docker" "rm" "-f" "2d19c83f6c5d2da747faac725ef109ea0004daa7c47a0accc0fa2039285e54eb"`
Sep 20 00:09:22.525 INFO blam! 2d19c83f6c5d2da747faac725ef109ea0004daa7c47a0accc0fa2039285e54eb