Dec 05 00:49:06.056 INFO checking OneEcho/minigrep against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 00:49:06.056 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 00:49:06.491 INFO [stdout] f1edb43c8a000ea800ca6473713a1a80b02484a5e6e27893a6f10ecf21917b2a
Dec 05 00:49:06.499 INFO running `"docker" "start" "-a" "f1edb43c8a000ea800ca6473713a1a80b02484a5e6e27893a6f10ecf21917b2a"`
Dec 05 00:49:08.230 INFO [stderr] usermod: no changes
Dec 05 00:49:08.282 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Dec 05 00:49:08.887 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 00:49:08.887 INFO [stderr]  --> src/lib.rs:3:5
Dec 05 00:49:08.887 INFO [stderr]   |
Dec 05 00:49:08.887 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 00:49:08.887 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 00:49:08.887 INFO [stderr]   |
Dec 05 00:49:08.887 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:49:08.887 INFO [stderr] 
Dec 05 00:49:08.901 INFO [stderr] warning: function is never used: `case_insensitive`
Dec 05 00:49:08.901 INFO [stderr]   --> src/lib.rs:79:5
Dec 05 00:49:08.901 INFO [stderr]    |
Dec 05 00:49:08.902 INFO [stderr] 79 |     fn case_insensitive() {
Dec 05 00:49:08.902 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 05 00:49:08.902 INFO [stderr]    |
Dec 05 00:49:08.902 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 00:49:08.902 INFO [stderr] 
Dec 05 00:49:09.015 INFO [stderr] warning: unused import: `std::io::prelude`
Dec 05 00:49:09.016 INFO [stderr]  --> src/lib.rs:3:5
Dec 05 00:49:09.016 INFO [stderr]   |
Dec 05 00:49:09.016 INFO [stderr] 3 | use std::io::prelude::*;
Dec 05 00:49:09.017 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 05 00:49:09.017 INFO [stderr]   |
Dec 05 00:49:09.017 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 00:49:09.017 INFO [stderr] 
Dec 05 00:49:09.895 INFO [stderr] error[E0308]: mismatched types
Dec 05 00:49:09.895 INFO [stderr]   --> src/main.rs:11:30
Dec 05 00:49:09.895 INFO [stderr]    |
Dec 05 00:49:09.895 INFO [stderr] 11 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 05 00:49:09.895 INFO [stderr]    |                              ^^^^^ expected struct `std::env::Args`, found reference
Dec 05 00:49:09.895 INFO [stderr]    |
Dec 05 00:49:09.895 INFO [stderr]    = note: expected type `std::env::Args`
Dec 05 00:49:09.895 INFO [stderr]               found type `&std::vec::Vec<std::string::String>`
Dec 05 00:49:09.895 INFO [stderr] 
Dec 05 00:49:09.899 INFO [stderr] error: aborting due to previous error
Dec 05 00:49:09.899 INFO [stderr] 
Dec 05 00:49:09.899 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 05 00:49:09.906 INFO [stderr] error: Could not compile `minigrep`.
Dec 05 00:49:09.907 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 00:49:10.082 INFO [stderr] error[E0308]: mismatched types
Dec 05 00:49:10.083 INFO [stderr]   --> src/main.rs:11:30
Dec 05 00:49:10.083 INFO [stderr]    |
Dec 05 00:49:10.083 INFO [stderr] 11 |     let config = Config::new(&args).unwrap_or_else(|err| {
Dec 05 00:49:10.083 INFO [stderr]    |                              ^^^^^ expected struct `std::env::Args`, found reference
Dec 05 00:49:10.083 INFO [stderr]    |
Dec 05 00:49:10.083 INFO [stderr]    = note: expected type `std::env::Args`
Dec 05 00:49:10.083 INFO [stderr]               found type `&std::vec::Vec<std::string::String>`
Dec 05 00:49:10.083 INFO [stderr] 
Dec 05 00:49:10.091 INFO [stderr] error: aborting due to previous error
Dec 05 00:49:10.091 INFO [stderr] 
Dec 05 00:49:10.091 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 05 00:49:10.098 INFO [stderr] error: Could not compile `minigrep`.
Dec 05 00:49:10.098 INFO [stderr] 
Dec 05 00:49:10.098 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 00:49:10.100 INFO [stderr] su: No module specific data is present
Dec 05 00:49:10.959 INFO running `"docker" "inspect" "f1edb43c8a000ea800ca6473713a1a80b02484a5e6e27893a6f10ecf21917b2a"`
Dec 05 00:49:11.371 INFO running `"docker" "rm" "-f" "f1edb43c8a000ea800ca6473713a1a80b02484a5e6e27893a6f10ecf21917b2a"`
Dec 05 00:49:11.698 INFO [stdout] f1edb43c8a000ea800ca6473713a1a80b02484a5e6e27893a6f10ecf21917b2a