Dec 12 21:16:36.552 INFO testing whytekieran/RustProgrammingLanguage-Basics against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 21:16:36.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 12 21:16:36.979 INFO [stdout] 80766e9e65b40fb0554dc72d085b8f6919ee74fa1bf62d05b263b1a7902bbae6
Dec 12 21:16:36.980 INFO running `"docker" "start" "-a" "80766e9e65b40fb0554dc72d085b8f6919ee74fa1bf62d05b263b1a7902bbae6"`
Dec 12 21:16:39.689 INFO [stderr] usermod: no changes
Dec 12 21:16:39.727 INFO [stderr]    Compiling 2_rust_basics v0.1.0 (/source)
Dec 12 21:16:40.215 INFO [stderr] warning: function is never used: `acceptdarray`
Dec 12 21:16:40.215 INFO [stderr]    --> src/main.rs:479:1
Dec 12 21:16:40.215 INFO [stderr]     |
Dec 12 21:16:40.215 INFO [stderr] 479 | fn acceptdarray(x: &mut [[i32; 4]]) -> &[[i32; 4]] {  
Dec 12 21:16:40.215 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:16:40.215 INFO [stderr]     |
Dec 12 21:16:40.215 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 21:16:40.215 INFO [stderr] 
Dec 12 21:16:41.231 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
Dec 12 21:16:41.231 INFO [stderr] su: No module specific data is present
Dec 12 21:16:42.111 INFO running `"docker" "inspect" "80766e9e65b40fb0554dc72d085b8f6919ee74fa1bf62d05b263b1a7902bbae6"`
Dec 12 21:16:42.533 INFO running `"docker" "rm" "-f" "80766e9e65b40fb0554dc72d085b8f6919ee74fa1bf62d05b263b1a7902bbae6"`
Dec 12 21:16:42.846 INFO [stdout] 80766e9e65b40fb0554dc72d085b8f6919ee74fa1bf62d05b263b1a7902bbae6
Dec 12 21:16:42.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 12 21:16:43.315 INFO [stdout] e7eb7a0cb4ae7374c8eb82d3847db08eaa0c8c9a547e21a9aad3c80129d0d7e6
Dec 12 21:16:43.319 INFO running `"docker" "start" "-a" "e7eb7a0cb4ae7374c8eb82d3847db08eaa0c8c9a547e21a9aad3c80129d0d7e6"`
Dec 12 21:16:45.034 INFO [stderr] usermod: no changes
Dec 12 21:16:45.119 INFO [stderr]    Compiling 2_rust_basics v0.1.0 (/source)
Dec 12 21:16:45.635 INFO [stderr] warning: function is never used: `acceptdarray`
Dec 12 21:16:45.635 INFO [stderr]    --> src/main.rs:479:1
Dec 12 21:16:45.635 INFO [stderr]     |
Dec 12 21:16:45.635 INFO [stderr] 479 | fn acceptdarray(x: &mut [[i32; 4]]) -> &[[i32; 4]] {  
Dec 12 21:16:45.635 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 21:16:45.635 INFO [stderr]     |
Dec 12 21:16:45.635 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 21:16:45.635 INFO [stderr] 
Dec 12 21:16:46.011 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Dec 12 21:16:46.011 INFO [stderr] su: No module specific data is present
Dec 12 21:16:47.123 INFO running `"docker" "inspect" "e7eb7a0cb4ae7374c8eb82d3847db08eaa0c8c9a547e21a9aad3c80129d0d7e6"`
Dec 12 21:16:47.444 INFO running `"docker" "rm" "-f" "e7eb7a0cb4ae7374c8eb82d3847db08eaa0c8c9a547e21a9aad3c80129d0d7e6"`
Dec 12 21:16:47.690 INFO [stdout] e7eb7a0cb4ae7374c8eb82d3847db08eaa0c8c9a547e21a9aad3c80129d0d7e6
Dec 12 21:16:47.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 12 21:16:48.203 INFO [stdout] 7f4f4afb3c1519a47f5d30c299f2959857c3f50b9e1ec1c175eea49fd0292374
Dec 12 21:16:48.205 INFO running `"docker" "start" "-a" "7f4f4afb3c1519a47f5d30c299f2959857c3f50b9e1ec1c175eea49fd0292374"`
Dec 12 21:16:50.730 INFO [stderr] usermod: no changes
Dec 12 21:16:50.789 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 12 21:16:50.803 INFO [stderr]      Running /target/debug/deps/2_rust_basics-08fdf96815c18b76
Dec 12 21:16:50.807 INFO [stdout] 
Dec 12 21:16:50.807 INFO [stdout] running 0 tests
Dec 12 21:16:50.807 INFO [stdout] 
Dec 12 21:16:50.807 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 21:16:50.807 INFO [stdout] 
Dec 12 21:16:50.807 INFO [stderr] su: No module specific data is present
Dec 12 21:16:52.047 INFO running `"docker" "inspect" "7f4f4afb3c1519a47f5d30c299f2959857c3f50b9e1ec1c175eea49fd0292374"`
Dec 12 21:16:52.443 INFO running `"docker" "rm" "-f" "7f4f4afb3c1519a47f5d30c299f2959857c3f50b9e1ec1c175eea49fd0292374"`
Dec 12 21:16:52.747 INFO [stdout] 7f4f4afb3c1519a47f5d30c299f2959857c3f50b9e1ec1c175eea49fd0292374