Nov 30 09:19:33.146 INFO checking OneEcho/minigrep against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 09:19:33.146 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 30 09:19:33.553 INFO [stdout] 27051107a460156a9239bd70f129ad479dd64453e042fcd9c53dcd8a7716a93a
Nov 30 09:19:33.555 INFO running `"docker" "start" "-a" "27051107a460156a9239bd70f129ad479dd64453e042fcd9c53dcd8a7716a93a"`
Nov 30 09:19:34.910 INFO [stderr] usermod: no changes
Nov 30 09:19:34.960 INFO [stderr]     Checking minigrep v0.1.0 (/source)
Nov 30 09:19:35.688 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 30 09:19:35.688 INFO [stderr]  --> src/lib.rs:3:5
Nov 30 09:19:35.688 INFO [stderr]   |
Nov 30 09:19:35.688 INFO [stderr] 3 | use std::io::prelude::*;
Nov 30 09:19:35.688 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 09:19:35.688 INFO [stderr]   |
Nov 30 09:19:35.688 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 09:19:35.688 INFO [stderr] 
Nov 30 09:19:35.912 INFO [stderr] warning: unused import: `std::io::prelude`
Nov 30 09:19:35.912 INFO [stderr]  --> src/lib.rs:3:5
Nov 30 09:19:35.912 INFO [stderr]   |
Nov 30 09:19:35.912 INFO [stderr] 3 | use std::io::prelude::*;
Nov 30 09:19:35.912 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Nov 30 09:19:35.912 INFO [stderr]   |
Nov 30 09:19:35.912 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 09:19:35.912 INFO [stderr] 
Nov 30 09:19:35.943 INFO [stderr] warning: function is never used: `case_insensitive`
Nov 30 09:19:35.943 INFO [stderr]   --> src/lib.rs:79:5
Nov 30 09:19:35.943 INFO [stderr]    |
Nov 30 09:19:35.943 INFO [stderr] 79 |     fn case_insensitive() {
Nov 30 09:19:35.943 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:19:35.943 INFO [stderr]    |
Nov 30 09:19:35.943 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 09:19:35.943 INFO [stderr] 
Nov 30 09:19:36.612 INFO [stderr] error[E0308]: mismatched types
Nov 30 09:19:36.612 INFO [stderr]   --> src/main.rs:11:30
Nov 30 09:19:36.612 INFO [stderr]    |
Nov 30 09:19:36.612 INFO [stderr] 11 |     let config = Config::new(&args).unwrap_or_else(|err| {
Nov 30 09:19:36.612 INFO [stderr]    |                              ^^^^^ expected struct `std::env::Args`, found reference
Nov 30 09:19:36.612 INFO [stderr]    |
Nov 30 09:19:36.612 INFO [stderr]    = note: expected type `std::env::Args`
Nov 30 09:19:36.612 INFO [stderr]               found type `&std::vec::Vec<std::string::String>`
Nov 30 09:19:36.612 INFO [stderr] 
Nov 30 09:19:36.612 INFO [stderr] error: aborting due to previous error
Nov 30 09:19:36.612 INFO [stderr] 
Nov 30 09:19:36.612 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Nov 30 09:19:36.632 INFO [stderr] error: Could not compile `minigrep`.
Nov 30 09:19:36.632 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 09:19:36.880 INFO [stderr] error[E0308]: mismatched types
Nov 30 09:19:36.880 INFO [stderr]   --> src/main.rs:11:30
Nov 30 09:19:36.880 INFO [stderr]    |
Nov 30 09:19:36.880 INFO [stderr] 11 |     let config = Config::new(&args).unwrap_or_else(|err| {
Nov 30 09:19:36.880 INFO [stderr]    |                              ^^^^^ expected struct `std::env::Args`, found reference
Nov 30 09:19:36.880 INFO [stderr]    |
Nov 30 09:19:36.880 INFO [stderr]    = note: expected type `std::env::Args`
Nov 30 09:19:36.880 INFO [stderr]               found type `&std::vec::Vec<std::string::String>`
Nov 30 09:19:36.880 INFO [stderr] 
Nov 30 09:19:36.880 INFO [stderr] error: aborting due to previous error
Nov 30 09:19:36.880 INFO [stderr] 
Nov 30 09:19:36.880 INFO [stderr] For more information about this error, try `rustc --explain E0308`.
Nov 30 09:19:36.890 INFO [stderr] error: Could not compile `minigrep`.
Nov 30 09:19:36.890 INFO [stderr] 
Nov 30 09:19:36.890 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 09:19:36.890 INFO [stderr] su: No module specific data is present
Nov 30 09:19:37.598 INFO running `"docker" "inspect" "27051107a460156a9239bd70f129ad479dd64453e042fcd9c53dcd8a7716a93a"`
Nov 30 09:19:37.960 INFO running `"docker" "rm" "-f" "27051107a460156a9239bd70f129ad479dd64453e042fcd9c53dcd8a7716a93a"`
Nov 30 09:19:38.313 INFO [stdout] 27051107a460156a9239bd70f129ad479dd64453e042fcd9c53dcd8a7716a93a