Nov 17 16:51:19.501 INFO testing AnthonyBroadCrawford/rust-koans against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 16:51:19.503 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 16:51:19.882 INFO [stdout] ecac221b7e721e9a2c07842fd966fdb89e61b17ea781b2a41ec1e2c408ae444e
Nov 17 16:51:19.884 INFO running `"docker" "start" "-a" "ecac221b7e721e9a2c07842fd966fdb89e61b17ea781b2a41ec1e2c408ae444e"`
Nov 17 16:51:20.487 INFO [stderr] usermod: no changes
Nov 17 16:51:20.539 INFO [stderr]    Compiling rust-koans v0.1.0 (/source)
Nov 17 16:51:21.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Nov 17 16:51:21.111 INFO [stderr] su: No module specific data is present
Nov 17 16:51:21.488 INFO running `"docker" "inspect" "ecac221b7e721e9a2c07842fd966fdb89e61b17ea781b2a41ec1e2c408ae444e"`
Nov 17 16:51:21.550 INFO running `"docker" "rm" "-f" "ecac221b7e721e9a2c07842fd966fdb89e61b17ea781b2a41ec1e2c408ae444e"`
Nov 17 16:51:21.620 INFO [stdout] ecac221b7e721e9a2c07842fd966fdb89e61b17ea781b2a41ec1e2c408ae444e
Nov 17 16:51:21.623 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 16:51:21.838 INFO [stdout] 64ca639a1b81b147e62423b5a73fd8a975d180f9f51c678f3facd39fba9a5493
Nov 17 16:51:21.844 INFO running `"docker" "start" "-a" "64ca639a1b81b147e62423b5a73fd8a975d180f9f51c678f3facd39fba9a5493"`
Nov 17 16:51:22.328 INFO [stderr] usermod: no changes
Nov 17 16:51:22.388 INFO [stderr]    Compiling rust-koans v0.1.0 (/source)
Nov 17 16:51:23.039 INFO [stderr] warning: function is never used: `add_two`
Nov 17 16:51:23.040 INFO [stderr]  --> tests/about_documentation.rs:8:1
Nov 17 16:51:23.040 INFO [stderr]   |
Nov 17 16:51:23.040 INFO [stderr] 8 | fn add_two(to_be_added_to: i32) -> i32{
Nov 17 16:51:23.041 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:51:23.041 INFO [stderr]   |
Nov 17 16:51:23.041 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 16:51:23.041 INFO [stderr] 
Nov 17 16:51:23.283 INFO [stderr] warning: function is never used: `add_two`
Nov 17 16:51:23.283 INFO [stderr]  --> tests/about_documentation.rs:8:1
Nov 17 16:51:23.283 INFO [stderr]   |
Nov 17 16:51:23.283 INFO [stderr] 8 | fn add_two(to_be_added_to: i32) -> i32{
Nov 17 16:51:23.283 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 16:51:23.283 INFO [stderr]   |
Nov 17 16:51:23.283 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 16:51:23.283 INFO [stderr] 
Nov 17 16:51:23.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 17 16:51:23.710 INFO [stderr] su: No module specific data is present
Nov 17 16:51:23.949 INFO running `"docker" "inspect" "64ca639a1b81b147e62423b5a73fd8a975d180f9f51c678f3facd39fba9a5493"`
Nov 17 16:51:24.057 INFO running `"docker" "rm" "-f" "64ca639a1b81b147e62423b5a73fd8a975d180f9f51c678f3facd39fba9a5493"`
Nov 17 16:51:24.227 INFO [stdout] 64ca639a1b81b147e62423b5a73fd8a975d180f9f51c678f3facd39fba9a5493