Dec 19 15:33:22.898 INFO checking jFransham/racketd-client against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 15:33:22.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jFransham/racketd-client:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:33:23.588 INFO [stdout] bd1212f07590de77c188bd36c453153de078ed98cdb2a3db2b8c2f10f910f22e
Dec 19 15:33:23.596 INFO running `"docker" "start" "-a" "bd1212f07590de77c188bd36c453153de078ed98cdb2a3db2b8c2f10f910f22e"`
Dec 19 15:33:25.395 INFO [stderr]     Checking serde_json v0.9.9
Dec 19 15:33:25.395 INFO [stderr]     Checking clap v2.22.1
Dec 19 15:33:31.100 INFO [stderr]     Checking racketd-client v0.1.0 (/opt/crater/workdir)
Dec 19 15:33:31.509 INFO [stderr] warning: unused import: `BufReader`
Dec 19 15:33:31.509 INFO [stderr]   --> src/main.rs:14:5
Dec 19 15:33:31.509 INFO [stderr]    |
Dec 19 15:33:31.509 INFO [stderr] 14 |     BufReader,
Dec 19 15:33:31.509 INFO [stderr]    |     ^^^^^^^^^
Dec 19 15:33:31.509 INFO [stderr]    |
Dec 19 15:33:31.509 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 15:33:31.509 INFO [stderr] 
Dec 19 15:33:31.540 INFO [stderr] warning: unused import: `BufReader`
Dec 19 15:33:31.540 INFO [stderr]   --> src/main.rs:14:5
Dec 19 15:33:31.540 INFO [stderr]    |
Dec 19 15:33:31.540 INFO [stderr] 14 |     BufReader,
Dec 19 15:33:31.540 INFO [stderr]    |     ^^^^^^^^^
Dec 19 15:33:31.541 INFO [stderr]    |
Dec 19 15:33:31.541 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 15:33:31.541 INFO [stderr] 
Dec 19 15:33:31.627 INFO [stderr] warning: unused variable: `thread`
Dec 19 15:33:31.627 INFO [stderr]    --> src/main.rs:122:22
Dec 19 15:33:31.627 INFO [stderr]     |
Dec 19 15:33:31.627 INFO [stderr] 122 |     let (stdin_file, thread): (String, _) =  {
Dec 19 15:33:31.627 INFO [stderr]     |                      ^^^^^^ help: consider using `_thread` instead
Dec 19 15:33:31.627 INFO [stderr]     |
Dec 19 15:33:31.627 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:33:31.627 INFO [stderr] 
Dec 19 15:33:31.636 INFO [stderr] warning: unused variable: `thread`
Dec 19 15:33:31.636 INFO [stderr]    --> src/main.rs:122:22
Dec 19 15:33:31.636 INFO [stderr]     |
Dec 19 15:33:31.636 INFO [stderr] 122 |     let (stdin_file, thread): (String, _) =  {
Dec 19 15:33:31.636 INFO [stderr]     |                      ^^^^^^ help: consider using `_thread` instead
Dec 19 15:33:31.636 INFO [stderr]     |
Dec 19 15:33:31.636 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 15:33:31.636 INFO [stderr] 
Dec 19 15:33:31.671 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:33:31.671 INFO [stderr]    --> src/main.rs:161:5
Dec 19 15:33:31.671 INFO [stderr]     |
Dec 19 15:33:31.671 INFO [stderr] 161 |     stream.set_read_timeout(Some(Duration::from_secs(10)));
Dec 19 15:33:31.671 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:33:31.671 INFO [stderr]     |
Dec 19 15:33:31.671 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 15:33:31.671 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:33:31.671 INFO [stderr] 
Dec 19 15:33:31.671 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:33:31.671 INFO [stderr]    --> src/main.rs:161:5
Dec 19 15:33:31.671 INFO [stderr]     |
Dec 19 15:33:31.672 INFO [stderr] 161 |     stream.set_read_timeout(Some(Duration::from_secs(10)));
Dec 19 15:33:31.672 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:33:31.672 INFO [stderr]     |
Dec 19 15:33:31.672 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 15:33:31.672 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:33:31.672 INFO [stderr] 
Dec 19 15:33:31.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
Dec 19 15:33:32.530 INFO running `"docker" "inspect" "bd1212f07590de77c188bd36c453153de078ed98cdb2a3db2b8c2f10f910f22e"`
Dec 19 15:33:32.794 INFO running `"docker" "rm" "-f" "bd1212f07590de77c188bd36c453153de078ed98cdb2a3db2b8c2f10f910f22e"`
Dec 19 15:33:33.060 INFO [stdout] bd1212f07590de77c188bd36c453153de078ed98cdb2a3db2b8c2f10f910f22e