Nov 30 00:18:29.594 INFO checking kbacha/cxn_pool_test against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 00:18:29.594 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 00:18:29.847 INFO [stdout] 4910904d07a6e940901f41c9ca832087b66861510ea7513ffd4c6cc6faadf6a7
Nov 30 00:18:29.849 INFO running `"docker" "start" "-a" "4910904d07a6e940901f41c9ca832087b66861510ea7513ffd4c6cc6faadf6a7"`
Nov 30 00:18:30.272 INFO [stderr] usermod: no changes
Nov 30 00:18:30.320 INFO [stderr]     Checking r2d2 v0.8.2
Nov 30 00:18:30.832 INFO [stderr]     Checking cxn_pool_test v0.1.0 (/source)
Nov 30 00:18:31.340 INFO [stderr] warning: unused variable: `conn`
Nov 30 00:18:31.340 INFO [stderr]   --> src/main.rs:95:22
Nov 30 00:18:31.340 INFO [stderr]    |
Nov 30 00:18:31.340 INFO [stderr] 95 |                  let conn = pool.get().unwrap();
Nov 30 00:18:31.340 INFO [stderr]    |                      ^^^^ help: consider using `_conn` instead
Nov 30 00:18:31.340 INFO [stderr]    |
Nov 30 00:18:31.340 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 00:18:31.340 INFO [stderr] 
Nov 30 00:18:31.348 INFO [stderr] warning: variant is never constructed: `Broke`
Nov 30 00:18:31.348 INFO [stderr]   --> src/main.rs:30:5
Nov 30 00:18:31.348 INFO [stderr]    |
Nov 30 00:18:31.348 INFO [stderr] 30 |     Broke,
Nov 30 00:18:31.348 INFO [stderr]    |     ^^^^^
Nov 30 00:18:31.348 INFO [stderr]    |
Nov 30 00:18:31.355 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 00:18:31.355 INFO [stderr] 
Nov 30 00:18:31.452 INFO [stderr] warning: unused variable: `conn`
Nov 30 00:18:31.452 INFO [stderr]   --> src/main.rs:95:22
Nov 30 00:18:31.452 INFO [stderr]    |
Nov 30 00:18:31.452 INFO [stderr] 95 |                  let conn = pool.get().unwrap();
Nov 30 00:18:31.452 INFO [stderr]    |                      ^^^^ help: consider using `_conn` instead
Nov 30 00:18:31.452 INFO [stderr]    |
Nov 30 00:18:31.452 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 00:18:31.452 INFO [stderr] 
Nov 30 00:18:31.460 INFO [stderr] warning: variant is never constructed: `Broke`
Nov 30 00:18:31.460 INFO [stderr]   --> src/main.rs:30:5
Nov 30 00:18:31.460 INFO [stderr]    |
Nov 30 00:18:31.460 INFO [stderr] 30 |     Broke,
Nov 30 00:18:31.460 INFO [stderr]    |     ^^^^^
Nov 30 00:18:31.460 INFO [stderr]    |
Nov 30 00:18:31.460 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 00:18:31.460 INFO [stderr] 
Nov 30 00:18:31.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 30 00:18:31.496 INFO [stderr] su: No module specific data is present
Nov 30 00:18:31.910 INFO running `"docker" "inspect" "4910904d07a6e940901f41c9ca832087b66861510ea7513ffd4c6cc6faadf6a7"`
Nov 30 00:18:32.056 INFO running `"docker" "rm" "-f" "4910904d07a6e940901f41c9ca832087b66861510ea7513ffd4c6cc6faadf6a7"`
Nov 30 00:18:32.177 INFO [stdout] 4910904d07a6e940901f41c9ca832087b66861510ea7513ffd4c6cc6faadf6a7