Dec 02 04:39:52.723 INFO testing OneEcho/minigrep against 1.30.1 for beta-1.31-5
Dec 02 04:39:52.724 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 04:39:53.187 INFO [stdout] efd1175cffa1e0c2ecbf27e76be2442cd1ffb6a7e22fb54cf60995dadfa4c354
Dec 02 04:39:53.190 INFO running `"docker" "start" "-a" "efd1175cffa1e0c2ecbf27e76be2442cd1ffb6a7e22fb54cf60995dadfa4c354"`
Dec 02 04:39:55.324 INFO [stderr] usermod: no changes
Dec 02 04:39:55.408 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 02 04:39:56.001 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 02 04:39:56.015 INFO [stderr]  --> src/lib.rs:3:5
Dec 02 04:39:56.015 INFO [stderr]   |
Dec 02 04:39:56.015 INFO [stderr] 3 | use std::io::prelude::*;
Dec 02 04:39:56.015 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 04:39:56.015 INFO [stderr]   |
Dec 02 04:39:56.015 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:39:56.015 INFO [stderr] 
Dec 02 04:39:56.972 INFO [stderr] error[E0308]: mismatched types
Dec 02 04:39:56.972 INFO [stderr]   --> src/main.rs:11:30
Dec 02 04:39:56.972 INFO [stderr]    |
Dec 02 04:39:56.972 INFO [stderr] 11 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 02 04:39:56.972 INFO [stderr]    |                              ^^^^^ expected struct `std::env::Args`, found reference
Dec 02 04:39:56.972 INFO [stderr]    |
Dec 02 04:39:56.972 INFO [stderr]    = note: expected type `std::env::Args`
Dec 02 04:39:56.972 INFO [stderr]               found type `&std::vec::Vec<std::string::String>`
Dec 02 04:39:56.972 INFO [stderr] 
Dec 02 04:39:56.991 INFO [stderr] error: aborting due to previous error
Dec 02 04:39:56.991 INFO [stderr] 
Dec 02 04:39:56.991 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 02 04:39:56.991 INFO [stderr] error: Could not compile `minigrep`.
Dec 02 04:39:56.991 INFO [stderr] 
Dec 02 04:39:56.991 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 04:39:56.991 INFO [stderr] su: No module specific data is present
Dec 02 04:39:57.487 INFO running `"docker" "inspect" "efd1175cffa1e0c2ecbf27e76be2442cd1ffb6a7e22fb54cf60995dadfa4c354"`
Dec 02 04:39:57.647 INFO running `"docker" "rm" "-f" "efd1175cffa1e0c2ecbf27e76be2442cd1ffb6a7e22fb54cf60995dadfa4c354"`
Dec 02 04:39:57.854 INFO [stdout] efd1175cffa1e0c2ecbf27e76be2442cd1ffb6a7e22fb54cf60995dadfa4c354