Dec 11 15:43:57.511 INFO checking kbacha/cxn_pool_test against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:43:57.511 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 15:43:57.879 INFO [stdout] 7fd815799df865eccb270ee06197a69919f43b35ae1df066a4bb36a35e581e94
Dec 11 15:43:57.881 INFO running `"docker" "start" "-a" "7fd815799df865eccb270ee06197a69919f43b35ae1df066a4bb36a35e581e94"`
Dec 11 15:43:59.273 INFO [stderr] usermod: no changes
Dec 11 15:43:59.367 INFO [stderr]     Checking r2d2 v0.8.2
Dec 11 15:43:59.892 INFO [stderr]     Checking cxn_pool_test v0.1.0 (/source)
Dec 11 15:44:00.381 INFO [stderr] warning: unused variable: `conn`
Dec 11 15:44:00.381 INFO [stderr]   --> src/main.rs:95:22
Dec 11 15:44:00.381 INFO [stderr]    |
Dec 11 15:44:00.381 INFO [stderr] 95 |                  let conn = pool.get().unwrap();
Dec 11 15:44:00.381 INFO [stderr]    |                      ^^^^ help: consider using `_conn` instead
Dec 11 15:44:00.381 INFO [stderr]    |
Dec 11 15:44:00.381 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 15:44:00.381 INFO [stderr] 
Dec 11 15:44:00.396 INFO [stderr] warning: variant is never constructed: `Broke`
Dec 11 15:44:00.396 INFO [stderr]   --> src/main.rs:30:5
Dec 11 15:44:00.396 INFO [stderr]    |
Dec 11 15:44:00.396 INFO [stderr] 30 |     Broke,
Dec 11 15:44:00.396 INFO [stderr]    |     ^^^^^
Dec 11 15:44:00.396 INFO [stderr]    |
Dec 11 15:44:00.396 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 15:44:00.396 INFO [stderr] 
Dec 11 15:44:00.446 INFO [stderr] warning: unused variable: `conn`
Dec 11 15:44:00.446 INFO [stderr]   --> src/main.rs:95:22
Dec 11 15:44:00.446 INFO [stderr]    |
Dec 11 15:44:00.446 INFO [stderr] 95 |                  let conn = pool.get().unwrap();
Dec 11 15:44:00.446 INFO [stderr]    |                      ^^^^ help: consider using `_conn` instead
Dec 11 15:44:00.446 INFO [stderr]    |
Dec 11 15:44:00.446 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 15:44:00.446 INFO [stderr] 
Dec 11 15:44:00.456 INFO [stderr] warning: variant is never constructed: `Broke`
Dec 11 15:44:00.456 INFO [stderr]   --> src/main.rs:30:5
Dec 11 15:44:00.456 INFO [stderr]    |
Dec 11 15:44:00.456 INFO [stderr] 30 |     Broke,
Dec 11 15:44:00.456 INFO [stderr]    |     ^^^^^
Dec 11 15:44:00.456 INFO [stderr]    |
Dec 11 15:44:00.456 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 15:44:00.456 INFO [stderr] 
Dec 11 15:44:00.478 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Dec 11 15:44:00.480 INFO [stderr] su: No module specific data is present
Dec 11 15:44:00.840 INFO running `"docker" "inspect" "7fd815799df865eccb270ee06197a69919f43b35ae1df066a4bb36a35e581e94"`
Dec 11 15:44:01.048 INFO running `"docker" "rm" "-f" "7fd815799df865eccb270ee06197a69919f43b35ae1df066a4bb36a35e581e94"`
Dec 11 15:44:01.257 INFO [stdout] 7fd815799df865eccb270ee06197a69919f43b35ae1df066a4bb36a35e581e94