Dec 12 15:11:41.380 INFO checking farm-1.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 15:11:41.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 12 15:11:41.640 INFO [stdout] abcd4b69c03968740932ac75fca0a6cc8c16905bfdcea54b8807032bc1209f78
Dec 12 15:11:41.644 INFO running `"docker" "start" "-a" "abcd4b69c03968740932ac75fca0a6cc8c16905bfdcea54b8807032bc1209f78"`
Dec 12 15:11:42.198 INFO [stderr] usermod: no changes
Dec 12 15:11:42.439 INFO [stderr]     Checking r2d2 v0.8.3
Dec 12 15:11:42.441 INFO [stderr]     Checking regex v1.0.6
Dec 12 15:11:45.057 INFO [stderr]     Checking mysql_common v0.12.0
Dec 12 15:11:50.757 INFO [stderr]     Checking mysql v14.2.0
Dec 12 15:11:56.824 INFO [stderr]     Checking r2d2_mysql v9.0.0
Dec 12 15:12:02.410 INFO [stderr]     Checking farm v1.1.0 (/source)
Dec 12 15:12:20.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.84s
Dec 12 15:12:20.064 INFO [stderr] su: No module specific data is present
Dec 12 15:12:20.406 INFO running `"docker" "inspect" "abcd4b69c03968740932ac75fca0a6cc8c16905bfdcea54b8807032bc1209f78"`
Dec 12 15:12:20.554 INFO running `"docker" "rm" "-f" "abcd4b69c03968740932ac75fca0a6cc8c16905bfdcea54b8807032bc1209f78"`
Dec 12 15:12:20.783 INFO [stdout] abcd4b69c03968740932ac75fca0a6cc8c16905bfdcea54b8807032bc1209f78