Dec 11 22:36:36.723 INFO checking andresoro/grep against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:36:36.723 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 22:36:37.176 INFO [stdout] 4ee82fc94e868cdc59ccfc463f09eee68b8650e28282b9c5694dc8436f48da1f
Dec 11 22:36:37.182 INFO running `"docker" "start" "-a" "4ee82fc94e868cdc59ccfc463f09eee68b8650e28282b9c5694dc8436f48da1f"`
Dec 11 22:36:38.253 INFO [stderr] usermod: no changes
Dec 11 22:36:38.332 INFO [stderr]     Checking grep v0.1.0 (/source)
Dec 11 22:36:39.012 INFO [stderr] warning: unused import: `std::fs`
Dec 11 22:36:39.012 INFO [stderr]  --> src/lib.rs:2:5
Dec 11 22:36:39.012 INFO [stderr]   |
Dec 11 22:36:39.012 INFO [stderr] 2 | use std::fs;
Dec 11 22:36:39.012 INFO [stderr]   |     ^^^^^^^
Dec 11 22:36:39.012 INFO [stderr]   |
Dec 11 22:36:39.012 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:36:39.012 INFO [stderr] 
Dec 11 22:36:39.056 INFO [stderr] error[E0308]: mismatched types
Dec 11 22:36:39.056 INFO [stderr]   --> src/lib.rs:22:58
Dec 11 22:36:39.056 INFO [stderr]    |
Dec 11 22:36:39.056 INFO [stderr] 22 |   pub fn run(config: Config) -> Result<(), Box<dyn Error>> {
Dec 11 22:36:39.056 INFO [stderr]    |  __________________________________________________________^
Dec 11 22:36:39.056 INFO [stderr] 23 | |     
Dec 11 22:36:39.056 INFO [stderr] 24 | | }
Dec 11 22:36:39.056 INFO [stderr]    | |_^ expected enum `std::result::Result`, found ()
Dec 11 22:36:39.056 INFO [stderr]    |
Dec 11 22:36:39.056 INFO [stderr]    = note: expected type `std::result::Result<(), std::boxed::Box<(dyn std::error::Error + 'static)>>`
Dec 11 22:36:39.056 INFO [stderr]               found type `()`
Dec 11 22:36:39.056 INFO [stderr] 
Dec 11 22:36:39.056 INFO [stderr] error: aborting due to previous error
Dec 11 22:36:39.056 INFO [stderr] 
Dec 11 22:36:39.056 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 11 22:36:39.072 INFO [stderr] error: Could not compile `grep`.
Dec 11 22:36:39.072 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 11 22:36:39.100 INFO [stderr] warning: unused import: `std::fs`
Dec 11 22:36:39.100 INFO [stderr]  --> src/lib.rs:2:5
Dec 11 22:36:39.100 INFO [stderr]   |
Dec 11 22:36:39.100 INFO [stderr] 2 | use std::fs;
Dec 11 22:36:39.100 INFO [stderr]   |     ^^^^^^^
Dec 11 22:36:39.100 INFO [stderr]   |
Dec 11 22:36:39.100 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 22:36:39.100 INFO [stderr] 
Dec 11 22:36:39.140 INFO [stderr] error[E0308]: mismatched types
Dec 11 22:36:39.140 INFO [stderr]   --> src/lib.rs:22:58
Dec 11 22:36:39.140 INFO [stderr]    |
Dec 11 22:36:39.140 INFO [stderr] 22 |   pub fn run(config: Config) -> Result<(), Box<dyn Error>> {
Dec 11 22:36:39.140 INFO [stderr]    |  __________________________________________________________^
Dec 11 22:36:39.140 INFO [stderr] 23 | |     
Dec 11 22:36:39.140 INFO [stderr] 24 | | }
Dec 11 22:36:39.140 INFO [stderr]    | |_^ expected enum `std::result::Result`, found ()
Dec 11 22:36:39.140 INFO [stderr]    |
Dec 11 22:36:39.140 INFO [stderr]    = note: expected type `std::result::Result<(), std::boxed::Box<(dyn std::error::Error + 'static)>>`
Dec 11 22:36:39.140 INFO [stderr]               found type `()`
Dec 11 22:36:39.140 INFO [stderr] 
Dec 11 22:36:39.144 INFO [stderr] error: aborting due to previous error
Dec 11 22:36:39.144 INFO [stderr] 
Dec 11 22:36:39.144 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Dec 11 22:36:39.150 INFO [stderr] error: Could not compile `grep`.
Dec 11 22:36:39.150 INFO [stderr] 
Dec 11 22:36:39.150 INFO [stderr] To learn more, run the command again with --verbose.
Dec 11 22:36:39.151 INFO [stderr] su: No module specific data is present
Dec 11 22:36:39.995 INFO running `"docker" "inspect" "4ee82fc94e868cdc59ccfc463f09eee68b8650e28282b9c5694dc8436f48da1f"`
Dec 11 22:36:40.272 INFO running `"docker" "rm" "-f" "4ee82fc94e868cdc59ccfc463f09eee68b8650e28282b9c5694dc8436f48da1f"`
Dec 11 22:36:40.520 INFO [stdout] 4ee82fc94e868cdc59ccfc463f09eee68b8650e28282b9c5694dc8436f48da1f