Dec 14 07:13:57.631 INFO testing OneEcho/minigrep against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 07:13:57.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 14 07:13:58.060 INFO [stdout] b8037c99c4c3ecd98e9893d96f546458ede6c8676911ad78af7d1fc6dafeb7b5
Dec 14 07:13:58.065 INFO running `"docker" "start" "-a" "b8037c99c4c3ecd98e9893d96f546458ede6c8676911ad78af7d1fc6dafeb7b5"`
Dec 14 07:13:59.092 INFO [stderr] usermod: no changes
Dec 14 07:13:59.113 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 14 07:13:59.422 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 14 07:13:59.422 INFO [stderr]  --> src/lib.rs:3:5
Dec 14 07:13:59.422 INFO [stderr]   |
Dec 14 07:13:59.422 INFO [stderr] 3 | use std::io::prelude::*;
Dec 14 07:13:59.422 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 14 07:13:59.422 INFO [stderr]   |
Dec 14 07:13:59.422 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:13:59.422 INFO [stderr] 
Dec 14 07:14:00.111 INFO [stderr] error[E0308]: mismatched types
Dec 14 07:14:00.111 INFO [stderr]   --> src/main.rs:11:30
Dec 14 07:14:00.112 INFO [stderr]    |
Dec 14 07:14:00.112 INFO [stderr] 11 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 14 07:14:00.112 INFO [stderr]    |                              ^^^^^ expected struct `std::env::Args`, found reference
Dec 14 07:14:00.112 INFO [stderr]    |
Dec 14 07:14:00.112 INFO [stderr]    = note: expected type `std::env::Args`
Dec 14 07:14:00.112 INFO [stderr]               found type `&std::vec::Vec<std::string::String>`
Dec 14 07:14:00.112 INFO [stderr] 
Dec 14 07:14:00.119 INFO [stderr] error: aborting due to previous error
Dec 14 07:14:00.119 INFO [stderr] 
Dec 14 07:14:00.119 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 14 07:14:00.138 INFO [stderr] error: Could not compile `minigrep`.
Dec 14 07:14:00.138 INFO [stderr] 
Dec 14 07:14:00.138 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 07:14:00.140 INFO [stderr] su: No module specific data is present
Dec 14 07:14:00.480 INFO running `"docker" "inspect" "b8037c99c4c3ecd98e9893d96f546458ede6c8676911ad78af7d1fc6dafeb7b5"`
Dec 14 07:14:00.629 INFO running `"docker" "rm" "-f" "b8037c99c4c3ecd98e9893d96f546458ede6c8676911ad78af7d1fc6dafeb7b5"`
Dec 14 07:14:00.753 INFO [stdout] b8037c99c4c3ecd98e9893d96f546458ede6c8676911ad78af7d1fc6dafeb7b5