Nov 04 03:20:34.782 INFO checking mahulst/rust-playground-w against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 03:20:34.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 03:20:35.218 INFO blam! 52a1e4964184c74c50c10597f0e617883132a98d2f8b34fe9caf230b82d12071
Nov 04 03:20:35.221 INFO running `"docker" "start" "-a" "52a1e4964184c74c50c10597f0e617883132a98d2f8b34fe9caf230b82d12071"`
Nov 04 03:20:36.554 INFO kablam! usermod: no changes
Nov 04 03:20:36.607 INFO kablam!     Checking minigrep v0.1.0 (/source)
Nov 04 03:20:37.007 INFO kablam! warning: unused import: `std::io::prelude`
Nov 04 03:20:37.007 INFO kablam!  --> src/lib.rs:3:5
Nov 04 03:20:37.007 INFO kablam!   |
Nov 04 03:20:37.007 INFO kablam! 3 | use std::io::prelude::*;
Nov 04 03:20:37.007 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 04 03:20:37.007 INFO kablam!   |
Nov 04 03:20:37.007 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 03:20:37.007 INFO kablam! 
Nov 04 03:20:37.773 INFO kablam! warning: unused import: `std::io::prelude`
Nov 04 03:20:37.773 INFO kablam!  --> src/lib.rs:3:5
Nov 04 03:20:37.773 INFO kablam!   |
Nov 04 03:20:37.773 INFO kablam! 3 | use std::io::prelude::*;
Nov 04 03:20:37.773 INFO kablam!   |     ^^^^^^^^^^^^^^^^
Nov 04 03:20:37.773 INFO kablam!   |
Nov 04 03:20:37.773 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 03:20:37.773 INFO kablam! 
Nov 04 03:20:38.043 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Nov 04 03:20:38.047 INFO kablam! su: No module specific data is present
Nov 04 03:20:38.697 INFO running `"docker" "rm" "-f" "52a1e4964184c74c50c10597f0e617883132a98d2f8b34fe9caf230b82d12071"`
Nov 04 03:20:38.915 INFO blam! 52a1e4964184c74c50c10597f0e617883132a98d2f8b34fe9caf230b82d12071