Nov 03 02:01:49.227 INFO checking serial-0.4.0 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 02:01:49.229 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 03 02:01:49.726 INFO blam! 7b867f07768fc2f867a707501d5bfd27467a6d6a1bb162a8238db0e79edb4dcd
Nov 03 02:01:49.733 INFO running `"docker" "start" "-a" "7b867f07768fc2f867a707501d5bfd27467a6d6a1bb162a8238db0e79edb4dcd"`
Nov 03 02:01:50.953 INFO kablam! usermod: no changes
Nov 03 02:01:51.004 INFO kablam!     Checking serial-core v0.4.0
Nov 03 02:01:51.702 INFO kablam!     Checking serial-unix v0.4.0
Nov 03 02:01:52.531 INFO kablam!     Checking serial v0.4.0 (/source)
Nov 03 02:01:56.220 INFO kablam! warning: unused import: `std::io::prelude`
Nov 03 02:01:56.220 INFO kablam!  --> examples/read_write.rs:6:5
Nov 03 02:01:56.220 INFO kablam!   |
Nov 03 02:01:56.220 INFO kablam! 6 | use std::io::prelude::*;
Nov 03 02:01:56.220 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 03 02:01:56.220 INFO kablam!   |
Nov 03 02:01:56.220 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 02:01:56.220 INFO kablam! 
Nov 03 02:01:56.281 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
Nov 03 02:01:56.288 INFO kablam! su: No module specific data is present
Nov 03 02:01:57.376 INFO running `"docker" "rm" "-f" "7b867f07768fc2f867a707501d5bfd27467a6d6a1bb162a8238db0e79edb4dcd"`
Nov 03 02:01:57.728 INFO blam! 7b867f07768fc2f867a707501d5bfd27467a6d6a1bb162a8238db0e79edb4dcd