Dec 17 17:58:39.610 INFO checking peterdelevoryas/what-color-is-tokio against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 17:58:39.611 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/peterdelevoryas/what-color-is-tokio:/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 17 17:58:39.972 INFO [stdout] 706cf76653f9af939b690293c28691c2d6f8f35f44105fa757424e250e521836
Dec 17 17:58:39.974 INFO running `"docker" "start" "-a" "706cf76653f9af939b690293c28691c2d6f8f35f44105fa757424e250e521836"`
Dec 17 17:58:41.000 INFO [stderr]    Compiling metadeps v1.1.1
Dec 17 17:58:41.000 INFO [stderr]     Checking net2 v0.2.26
Dec 17 17:58:41.015 INFO [stderr]     Checking futures v0.1.9
Dec 17 17:58:41.974 INFO [stderr]     Checking mio v0.6.2
Dec 17 17:58:42.630 INFO [stderr]    Compiling openssl-sys v0.9.6
Dec 17 17:58:45.890 INFO [stderr]    Compiling openssl v0.9.6
Dec 17 17:58:45.906 INFO [stderr]     Checking tokio-core v0.1.3
Dec 17 17:58:49.256 INFO [stderr]     Checking native-tls v0.1.1
Dec 17 17:58:49.648 INFO [stderr]     Checking what-color-is-tokio v0.1.0 (/opt/crater/workdir)
Dec 17 17:58:50.668 INFO [stderr] warning: unused variable: `result`
Dec 17 17:58:50.668 INFO [stderr]   --> src/bin/sync.rs:11:9
Dec 17 17:58:50.668 INFO [stderr]    |
Dec 17 17:58:50.668 INFO [stderr] 11 |     let result = match read(&stream, &mut buf).wait() {
Dec 17 17:58:50.668 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 17 17:58:50.668 INFO [stderr]    |
Dec 17 17:58:50.668 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 17:58:50.668 INFO [stderr] 
Dec 17 17:58:50.995 INFO [stderr] warning: unused variable: `result`
Dec 17 17:58:50.995 INFO [stderr]   --> src/bin/sync.rs:11:9
Dec 17 17:58:50.995 INFO [stderr]    |
Dec 17 17:58:50.995 INFO [stderr] 11 |     let result = match read(&stream, &mut buf).wait() {
Dec 17 17:58:50.995 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 17 17:58:50.995 INFO [stderr]    |
Dec 17 17:58:50.995 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 17:58:50.995 INFO [stderr] 
Dec 17 17:58:51.097 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.16s
Dec 17 17:58:51.732 INFO running `"docker" "inspect" "706cf76653f9af939b690293c28691c2d6f8f35f44105fa757424e250e521836"`
Dec 17 17:58:52.236 INFO running `"docker" "rm" "-f" "706cf76653f9af939b690293c28691c2d6f8f35f44105fa757424e250e521836"`
Dec 17 17:58:52.596 INFO [stdout] 706cf76653f9af939b690293c28691c2d6f8f35f44105fa757424e250e521836