Nov 28 22:02:00.897 INFO checking mio-utun-0.6.19 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 22:02:00.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 22:02:01.160 INFO [stdout] 071cf213ff5315f38211778343a36f5070144a4da623e9d2a79e90221f2781e8
Nov 28 22:02:01.165 INFO running `"docker" "start" "-a" "071cf213ff5315f38211778343a36f5070144a4da623e9d2a79e90221f2781e8"`
Nov 28 22:02:02.081 INFO [stderr] usermod: no changes
Nov 28 22:02:02.180 INFO [stderr]     Checking mio-utun v0.6.19 (/source)
Nov 28 22:02:05.388 INFO [stderr] warning: unused import: `Write`
Nov 28 22:02:05.388 INFO [stderr]  --> tests/echo.rs:4:21
Nov 28 22:02:05.388 INFO [stderr]   |
Nov 28 22:02:05.388 INFO [stderr] 4 | use std::io::{self, Write, Read};
Nov 28 22:02:05.388 INFO [stderr]   |                     ^^^^^
Nov 28 22:02:05.388 INFO [stderr]   |
Nov 28 22:02:05.388 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 22:02:05.388 INFO [stderr] 
Nov 28 22:02:05.388 INFO [stderr] warning: unused import: `std::io::ErrorKind::WouldBlock`
Nov 28 22:02:05.388 INFO [stderr]  --> tests/echo.rs:5:5
Nov 28 22:02:05.388 INFO [stderr]   |
Nov 28 22:02:05.388 INFO [stderr] 5 | use std::io::ErrorKind::WouldBlock;
Nov 28 22:02:05.388 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:02:05.388 INFO [stderr] 
Nov 28 22:02:05.388 INFO [stderr] warning: unused macro definition
Nov 28 22:02:05.388 INFO [stderr]   --> tests/echo.rs:10:1
Nov 28 22:02:05.388 INFO [stderr]    |
Nov 28 22:02:05.389 INFO [stderr] 10 | / macro_rules! t {
Nov 28 22:02:05.389 INFO [stderr] 11 | |     ($e:expr) => (match $e {
Nov 28 22:02:05.389 INFO [stderr] 12 | |         Ok(e) => e,
Nov 28 22:02:05.389 INFO [stderr] 13 | |         Err(e) => panic!("{} failed with {}", stringify!($e), e),
Nov 28 22:02:05.389 INFO [stderr] 14 | |     })
Nov 28 22:02:05.389 INFO [stderr] 15 | | }
Nov 28 22:02:05.389 INFO [stderr]    | |_^
Nov 28 22:02:05.389 INFO [stderr]    |
Nov 28 22:02:05.389 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Nov 28 22:02:05.389 INFO [stderr] 
Nov 28 22:02:05.460 INFO [stderr] warning: constant item is never used: `SERVER`
Nov 28 22:02:05.460 INFO [stderr]   --> tests/echo.rs:19:5
Nov 28 22:02:05.460 INFO [stderr]    |
Nov 28 22:02:05.460 INFO [stderr] 19 |     const SERVER: Token = Token(0);
Nov 28 22:02:05.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:02:05.460 INFO [stderr]    |
Nov 28 22:02:05.460 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 22:02:05.460 INFO [stderr] 
Nov 28 22:02:05.493 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Nov 28 22:02:05.500 INFO [stderr] su: No module specific data is present
Nov 28 22:02:06.417 INFO running `"docker" "inspect" "071cf213ff5315f38211778343a36f5070144a4da623e9d2a79e90221f2781e8"`
Nov 28 22:02:06.682 INFO running `"docker" "rm" "-f" "071cf213ff5315f38211778343a36f5070144a4da623e9d2a79e90221f2781e8"`
Nov 28 22:02:07.100 INFO [stdout] 071cf213ff5315f38211778343a36f5070144a4da623e9d2a79e90221f2781e8