Dec 18 04:33:33.469 INFO checking adorechic/rust_credstash against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 04:33:33.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/adorechic/rust_credstash:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:33:33.910 INFO [stdout] af897e768a4941ac78d401e7cfe1b5ef9f206e555754ca00fc800f45b50b97cf
Dec 18 04:33:33.912 INFO running `"docker" "start" "-a" "af897e768a4941ac78d401e7cfe1b5ef9f206e555754ca00fc800f45b50b97cf"`
Dec 18 04:33:36.407 INFO [stderr]     Checking serde v1.0.38
Dec 18 04:33:36.411 INFO [stderr]    Compiling openssl-sys v0.9.28
Dec 18 04:33:36.421 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 18 04:33:36.429 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 18 04:33:40.908 INFO [stderr]    Compiling openssl v0.9.24
Dec 18 04:33:43.008 INFO [stderr]     Checking hyper v0.11.25
Dec 18 04:33:43.564 INFO [stderr]    Compiling serde_derive v1.0.38
Dec 18 04:33:52.835 INFO [stderr]     Checking native-tls v0.1.5
Dec 18 04:33:54.511 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 18 04:33:58.988 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 18 04:34:01.900 INFO [stderr]     Checking serde_json v1.0.14
Dec 18 04:34:04.758 INFO [stderr]     Checking rusoto_credential v0.11.0
Dec 18 04:34:06.088 INFO [stderr]     Checking rusoto_core v0.32.0
Dec 18 04:34:08.120 INFO [stderr]     Checking rusoto_dynamodb v0.32.0
Dec 18 04:34:16.901 INFO [stderr]     Checking rust_credstash v0.1.0 (/opt/crater/workdir)
Dec 18 04:34:19.872 INFO [stderr] warning: unused variable: `client`
Dec 18 04:34:19.872 INFO [stderr]  --> src/main.rs:8:9
Dec 18 04:34:19.872 INFO [stderr]   |
Dec 18 04:34:19.872 INFO [stderr] 8 |     let client = DynamoDbClient::simple(Region::ApNortheast1);
Dec 18 04:34:19.872 INFO [stderr]   |         ^^^^^^ help: consider using `_client` instead
Dec 18 04:34:19.872 INFO [stderr]   |
Dec 18 04:34:19.872 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 04:34:19.872 INFO [stderr] 
Dec 18 04:34:19.892 INFO [stderr] warning: unused variable: `client`
Dec 18 04:34:19.892 INFO [stderr]  --> src/main.rs:8:9
Dec 18 04:34:19.892 INFO [stderr]   |
Dec 18 04:34:19.892 INFO [stderr] 8 |     let client = DynamoDbClient::simple(Region::ApNortheast1);
Dec 18 04:34:19.892 INFO [stderr]   |         ^^^^^^ help: consider using `_client` instead
Dec 18 04:34:19.892 INFO [stderr]   |
Dec 18 04:34:19.892 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 04:34:19.892 INFO [stderr] 
Dec 18 04:34:19.920 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.86s
Dec 18 04:34:20.538 INFO running `"docker" "inspect" "af897e768a4941ac78d401e7cfe1b5ef9f206e555754ca00fc800f45b50b97cf"`
Dec 18 04:34:20.868 INFO running `"docker" "rm" "-f" "af897e768a4941ac78d401e7cfe1b5ef9f206e555754ca00fc800f45b50b97cf"`
Dec 18 04:34:21.202 INFO [stdout] af897e768a4941ac78d401e7cfe1b5ef9f206e555754ca00fc800f45b50b97cf