Dec 04 16:30:14.204 INFO checking joelpalmer/minigrep against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 16:30:14.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 16:30:14.575 INFO [stdout] 66a5d965839bb24fa268a5287b105ef32e6e2aaf2a12ed66384becf2e9e84d60
Dec 04 16:30:14.580 INFO running `"docker" "start" "-a" "66a5d965839bb24fa268a5287b105ef32e6e2aaf2a12ed66384becf2e9e84d60"`
Dec 04 16:30:16.399 INFO [stderr] usermod: no changes
Dec 04 16:30:16.463 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Dec 04 16:30:16.831 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 16:30:16.831 INFO [stderr]  --> src/lib.rs:2:5
Dec 04 16:30:16.831 INFO [stderr]   |
Dec 04 16:30:16.831 INFO [stderr] 2 | use std::fs::File;
Dec 04 16:30:16.831 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 16:30:16.831 INFO [stderr]   |
Dec 04 16:30:16.831 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:30:16.831 INFO [stderr] 
Dec 04 16:30:16.831 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 16:30:16.831 INFO [stderr]  --> src/lib.rs:3:5
Dec 04 16:30:16.831 INFO [stderr]   |
Dec 04 16:30:16.831 INFO [stderr] 3 | use std::io::prelude::*;
Dec 04 16:30:16.831 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 16:30:16.831 INFO [stderr] 
Dec 04 16:30:17.107 INFO [stderr] warning: unused import: `std::fs::File`
Dec 04 16:30:17.107 INFO [stderr]  --> src/lib.rs:2:5
Dec 04 16:30:17.107 INFO [stderr]   |
Dec 04 16:30:17.107 INFO [stderr] 2 | use std::fs::File;
Dec 04 16:30:17.107 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 04 16:30:17.107 INFO [stderr]   |
Dec 04 16:30:17.107 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 16:30:17.107 INFO [stderr] 
Dec 04 16:30:17.107 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 04 16:30:17.107 INFO [stderr]  --> src/lib.rs:3:5
Dec 04 16:30:17.107 INFO [stderr]   |
Dec 04 16:30:17.107 INFO [stderr] 3 | use std::io::prelude::*;
Dec 04 16:30:17.107 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 04 16:30:17.107 INFO [stderr] 
Dec 04 16:30:17.679 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 04 16:30:17.687 INFO [stderr] su: No module specific data is present
Dec 04 16:30:18.685 INFO running `"docker" "inspect" "66a5d965839bb24fa268a5287b105ef32e6e2aaf2a12ed66384becf2e9e84d60"`
Dec 04 16:30:19.133 INFO running `"docker" "rm" "-f" "66a5d965839bb24fa268a5287b105ef32e6e2aaf2a12ed66384becf2e9e84d60"`
Dec 04 16:30:19.551 INFO [stdout] 66a5d965839bb24fa268a5287b105ef32e6e2aaf2a12ed66384becf2e9e84d60