Dec 02 04:39:52.656 INFO testing OneEcho/minigrep against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 04:39:52.656 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 04:39:53.231 INFO [stdout] f4f3a501d2a0e786cae89ea18ac43acf5ae11d3a0146d3da5f58db72ce48d478
Dec 02 04:39:53.237 INFO running `"docker" "start" "-a" "f4f3a501d2a0e786cae89ea18ac43acf5ae11d3a0146d3da5f58db72ce48d478"`
Dec 02 04:39:54.454 INFO [stderr] usermod: no changes
Dec 02 04:39:54.515 INFO [stderr]    Compiling minigrep v0.1.0 (/source)
Dec 02 04:39:55.055 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 02 04:39:55.055 INFO [stderr]  --> src/lib.rs:3:5
Dec 02 04:39:55.055 INFO [stderr]   |
Dec 02 04:39:55.055 INFO [stderr] 3 | use std::io::prelude::*;
Dec 02 04:39:55.055 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 02 04:39:55.055 INFO [stderr]   |
Dec 02 04:39:55.055 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 02 04:39:55.055 INFO [stderr] 
Dec 02 04:39:56.106 INFO [stderr] error[E0308]: mismatched types
Dec 02 04:39:56.106 INFO [stderr]   --> src/main.rs:11:30
Dec 02 04:39:56.106 INFO [stderr]    |
Dec 02 04:39:56.106 INFO [stderr] 11 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 02 04:39:56.106 INFO [stderr]    |                              ^^^^^ expected struct `std::env::Args`, found reference
Dec 02 04:39:56.106 INFO [stderr]    |
Dec 02 04:39:56.106 INFO [stderr]    = note: expected type `std::env::Args`
Dec 02 04:39:56.106 INFO [stderr]               found type `&std::vec::Vec<std::string::String>`
Dec 02 04:39:56.106 INFO [stderr] 
Dec 02 04:39:56.115 INFO [stderr] error: aborting due to previous error
Dec 02 04:39:56.115 INFO [stderr] 
Dec 02 04:39:56.115 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 02 04:39:56.123 INFO [stderr] error: Could not compile `minigrep`.
Dec 02 04:39:56.123 INFO [stderr] 
Dec 02 04:39:56.123 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 04:39:56.125 INFO [stderr] su: No module specific data is present
Dec 02 04:39:56.715 INFO running `"docker" "inspect" "f4f3a501d2a0e786cae89ea18ac43acf5ae11d3a0146d3da5f58db72ce48d478"`
Dec 02 04:39:56.848 INFO running `"docker" "rm" "-f" "f4f3a501d2a0e786cae89ea18ac43acf5ae11d3a0146d3da5f58db72ce48d478"`
Dec 02 04:39:56.970 INFO [stdout] f4f3a501d2a0e786cae89ea18ac43acf5ae11d3a0146d3da5f58db72ce48d478