Dec 11 06:10:09.208 INFO checking whytekieran/RustProgrammingLanguage-Basics against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 06:10:09.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 06:10:09.734 INFO [stdout] da1890abe9146554bcdf2a24b5a061f5b1aaf9c383f796889fead83729e24f73
Dec 11 06:10:09.736 INFO running `"docker" "start" "-a" "da1890abe9146554bcdf2a24b5a061f5b1aaf9c383f796889fead83729e24f73"`
Dec 11 06:10:12.210 INFO [stderr] usermod: no changes
Dec 11 06:10:12.320 INFO [stderr]     Checking 2_rust_basics v0.1.0 (/source)
Dec 11 06:10:13.044 INFO [stderr] warning: function is never used: `acceptdarray`
Dec 11 06:10:13.045 INFO [stderr]    --> src/main.rs:479:1
Dec 11 06:10:13.045 INFO [stderr]     |
Dec 11 06:10:13.045 INFO [stderr] 479 | fn acceptdarray(x: &mut [[i32; 4]]) -> &[[i32; 4]] {  
Dec 11 06:10:13.046 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:10:13.046 INFO [stderr]     |
Dec 11 06:10:13.046 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 06:10:13.047 INFO [stderr] 
Dec 11 06:10:13.047 INFO [stderr] warning: function is never used: `acceptdarray`
Dec 11 06:10:13.047 INFO [stderr]    --> src/main.rs:479:1
Dec 11 06:10:13.048 INFO [stderr]     |
Dec 11 06:10:13.048 INFO [stderr] 479 | fn acceptdarray(x: &mut [[i32; 4]]) -> &[[i32; 4]] {  
Dec 11 06:10:13.048 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 06:10:13.049 INFO [stderr]     |
Dec 11 06:10:13.049 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 06:10:13.049 INFO [stderr] 
Dec 11 06:10:13.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 11 06:10:13.114 INFO [stderr] su: No module specific data is present
Dec 11 06:10:14.400 INFO running `"docker" "inspect" "da1890abe9146554bcdf2a24b5a061f5b1aaf9c383f796889fead83729e24f73"`
Dec 11 06:10:14.724 INFO running `"docker" "rm" "-f" "da1890abe9146554bcdf2a24b5a061f5b1aaf9c383f796889fead83729e24f73"`
Dec 11 06:10:15.039 INFO [stdout] da1890abe9146554bcdf2a24b5a061f5b1aaf9c383f796889fead83729e24f73