Dec 11 19:04:24.497 INFO checking elpiel/rust-grep against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:04:24.497 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 19:04:24.840 INFO [stdout] e26bc82e93d5010832a21717eb4dfca538ab5767ba46baa268307e27ab984e56
Dec 11 19:04:24.848 INFO running `"docker" "start" "-a" "e26bc82e93d5010832a21717eb4dfca538ab5767ba46baa268307e27ab984e56"`
Dec 11 19:04:26.323 INFO [stderr] usermod: no changes
Dec 11 19:04:26.460 INFO [stderr]     Checking grep v0.1.0 (/source)
Dec 11 19:04:27.324 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 19:04:27.324 INFO [stderr]  --> src/main.rs:1:1
Dec 11 19:04:27.324 INFO [stderr]   |
Dec 11 19:04:27.324 INFO [stderr] 1 | #[macro_use] extern crate lazy_static;
Dec 11 19:04:27.324 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 19:04:27.324 INFO [stderr]   |
Dec 11 19:04:27.324 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:04:27.324 INFO [stderr] 
Dec 11 19:04:27.424 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 19:04:27.424 INFO [stderr]  --> src/main.rs:1:1
Dec 11 19:04:27.424 INFO [stderr]   |
Dec 11 19:04:27.424 INFO [stderr] 1 | #[macro_use] extern crate lazy_static;
Dec 11 19:04:27.424 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 19:04:27.424 INFO [stderr]   |
Dec 11 19:04:27.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 19:04:27.424 INFO [stderr] 
Dec 11 19:04:27.468 INFO [stderr] warning: unused variable: `colorful_output`
Dec 11 19:04:27.468 INFO [stderr]   --> src/main.rs:11:9
Dec 11 19:04:27.468 INFO [stderr]    |
Dec 11 19:04:27.468 INFO [stderr] 11 |     let colorful_output = true;
Dec 11 19:04:27.468 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_colorful_output` instead
Dec 11 19:04:27.468 INFO [stderr]    |
Dec 11 19:04:27.468 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 19:04:27.468 INFO [stderr] 
Dec 11 19:04:27.525 INFO [stderr] warning: unused variable: `colorful_output`
Dec 11 19:04:27.525 INFO [stderr]   --> src/main.rs:11:9
Dec 11 19:04:27.525 INFO [stderr]    |
Dec 11 19:04:27.525 INFO [stderr] 11 |     let colorful_output = true;
Dec 11 19:04:27.525 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_colorful_output` instead
Dec 11 19:04:27.525 INFO [stderr]    |
Dec 11 19:04:27.525 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 19:04:27.525 INFO [stderr] 
Dec 11 19:04:27.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Dec 11 19:04:27.596 INFO [stderr] su: No module specific data is present
Dec 11 19:04:28.775 INFO running `"docker" "inspect" "e26bc82e93d5010832a21717eb4dfca538ab5767ba46baa268307e27ab984e56"`
Dec 11 19:04:29.134 INFO running `"docker" "rm" "-f" "e26bc82e93d5010832a21717eb4dfca538ab5767ba46baa268307e27ab984e56"`
Dec 11 19:04:29.503 INFO [stdout] e26bc82e93d5010832a21717eb4dfca538ab5767ba46baa268307e27ab984e56