Nov 28 03:17:02.233 INFO checking jk-gan/minigrep against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 03:17:02.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03:17:02.515 INFO [stdout] aab718e7abe5207ab38cbf958c7634a5f88383fe7a3597e673a01e701dcf3e73
Nov 28 03:17:02.517 INFO running `"docker" "start" "-a" "aab718e7abe5207ab38cbf958c7634a5f88383fe7a3597e673a01e701dcf3e73"`
Nov 28 03:17:03.203 INFO [stderr] usermod: no changes
Nov 28 03:17:03.260 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Nov 28 03:17:03.528 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 28 03:17:03.528 INFO [stderr]  --> src/lib.rs:4:5
Nov 28 03:17:03.528 INFO [stderr]   |
Nov 28 03:17:03.528 INFO [stderr] 4 | use std::io::prelude::*;
Nov 28 03:17:03.528 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 03:17:03.528 INFO [stderr]   |
Nov 28 03:17:03.528 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:17:03.528 INFO [stderr] 
Nov 28 03:17:03.676 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 28 03:17:03.676 INFO [stderr]  --> src/lib.rs:4:5
Nov 28 03:17:03.676 INFO [stderr]   |
Nov 28 03:17:03.676 INFO [stderr] 4 | use std::io::prelude::*;
Nov 28 03:17:03.676 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 28 03:17:03.676 INFO [stderr]   |
Nov 28 03:17:03.676 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 03:17:03.676 INFO [stderr] 
Nov 28 03:17:03.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Nov 28 03:17:03.889 INFO [stderr] su: No module specific data is present
Nov 28 03:17:04.202 INFO running `"docker" "inspect" "aab718e7abe5207ab38cbf958c7634a5f88383fe7a3597e673a01e701dcf3e73"`
Nov 28 03:17:04.352 INFO running `"docker" "rm" "-f" "aab718e7abe5207ab38cbf958c7634a5f88383fe7a3597e673a01e701dcf3e73"`
Nov 28 03:17:04.549 INFO [stdout] aab718e7abe5207ab38cbf958c7634a5f88383fe7a3597e673a01e701dcf3e73