Nov 28 05:56:56.226 INFO checking elpiel/rust-grep against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 05:56:56.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 05:56:56.662 INFO [stdout] 03b7a6020829eca0866e766bd709205b81b33ba17a12fee98690530ac30e8dee
Nov 28 05:56:56.664 INFO running `"docker" "start" "-a" "03b7a6020829eca0866e766bd709205b81b33ba17a12fee98690530ac30e8dee"`
Nov 28 05:56:57.944 INFO [stderr] usermod: no changes
Nov 28 05:56:58.044 INFO [stderr]     Checking grep v0.1.0 (/source)
Nov 28 05:56:59.062 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 05:56:59.062 INFO [stderr]  --> src/main.rs:1:1
Nov 28 05:56:59.062 INFO [stderr]   |
Nov 28 05:56:59.063 INFO [stderr] 1 | #[macro_use] extern crate lazy_static;
Nov 28 05:56:59.063 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 05:56:59.063 INFO [stderr]   |
Nov 28 05:56:59.064 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:56:59.064 INFO [stderr] 
Nov 28 05:56:59.141 INFO [stderr] warning: unused variable: `colorful_output`
Nov 28 05:56:59.141 INFO [stderr]   --> src/main.rs:11:9
Nov 28 05:56:59.142 INFO [stderr]    |
Nov 28 05:56:59.142 INFO [stderr] 11 |     let colorful_output = true;
Nov 28 05:56:59.142 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_colorful_output` instead
Nov 28 05:56:59.143 INFO [stderr]    |
Nov 28 05:56:59.148 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:56:59.149 INFO [stderr] 
Nov 28 05:56:59.233 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 05:56:59.233 INFO [stderr]  --> src/main.rs:1:1
Nov 28 05:56:59.237 INFO [stderr]   |
Nov 28 05:56:59.237 INFO [stderr] 1 | #[macro_use] extern crate lazy_static;
Nov 28 05:56:59.238 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 05:56:59.238 INFO [stderr]   |
Nov 28 05:56:59.238 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 05:56:59.239 INFO [stderr] 
Nov 28 05:56:59.275 INFO [stderr] warning: unused variable: `colorful_output`
Nov 28 05:56:59.275 INFO [stderr]   --> src/main.rs:11:9
Nov 28 05:56:59.275 INFO [stderr]    |
Nov 28 05:56:59.276 INFO [stderr] 11 |     let colorful_output = true;
Nov 28 05:56:59.276 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_colorful_output` instead
Nov 28 05:56:59.276 INFO [stderr]    |
Nov 28 05:56:59.276 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:56:59.277 INFO [stderr] 
Nov 28 05:56:59.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 28 05:56:59.320 INFO [stderr] su: No module specific data is present
Nov 28 05:56:59.980 INFO running `"docker" "inspect" "03b7a6020829eca0866e766bd709205b81b33ba17a12fee98690530ac30e8dee"`
Nov 28 05:57:00.214 INFO running `"docker" "rm" "-f" "03b7a6020829eca0866e766bd709205b81b33ba17a12fee98690530ac30e8dee"`
Nov 28 05:57:00.456 INFO [stdout] 03b7a6020829eca0866e766bd709205b81b33ba17a12fee98690530ac30e8dee