Dec 19 11:35:17.174 INFO checking oberien/victory-slot-extender against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 11:35:17.174 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/oberien/victory-slot-extender:/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 11:35:17.506 INFO [stdout] bdd5ba8337e5115cd585ec3da3bbe9d1f996383dfce92ad1d04bea056aa19e51
Dec 19 11:35:17.508 INFO running `"docker" "start" "-a" "bdd5ba8337e5115cd585ec3da3bbe9d1f996383dfce92ad1d04bea056aa19e51"`
Dec 19 11:35:18.375 INFO [stderr]     Checking victory-slot-extender v0.1.0 (/opt/crater/workdir)
Dec 19 11:35:18.496 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 19 11:35:18.496 INFO [stderr]  --> src/main.rs:3:5
Dec 19 11:35:18.496 INFO [stderr]   |
Dec 19 11:35:18.496 INFO [stderr] 3 | use std::net::TcpStream;
Dec 19 11:35:18.496 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 11:35:18.496 INFO [stderr]   |
Dec 19 11:35:18.496 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:35:18.496 INFO [stderr] 
Dec 19 11:35:18.496 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 19 11:35:18.496 INFO [stderr]  --> src/main.rs:3:5
Dec 19 11:35:18.496 INFO [stderr]   |
Dec 19 11:35:18.496 INFO [stderr] 3 | use std::net::TcpStream;
Dec 19 11:35:18.496 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 11:35:18.496 INFO [stderr]   |
Dec 19 11:35:18.496 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 11:35:18.496 INFO [stderr] 
Dec 19 11:35:18.507 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 11:35:18.507 INFO [stderr]   --> src/main.rs:14:20
Dec 19 11:35:18.507 INFO [stderr]    |
Dec 19 11:35:18.507 INFO [stderr] 14 |     let mut path = std::env::home_dir().unwrap();
Dec 19 11:35:18.507 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^
Dec 19 11:35:18.507 INFO [stderr]    |
Dec 19 11:35:18.507 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 11:35:18.507 INFO [stderr] 
Dec 19 11:35:18.507 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 19 11:35:18.507 INFO [stderr]   --> src/main.rs:14:20
Dec 19 11:35:18.507 INFO [stderr]    |
Dec 19 11:35:18.507 INFO [stderr] 14 |     let mut path = std::env::home_dir().unwrap();
Dec 19 11:35:18.507 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^
Dec 19 11:35:18.507 INFO [stderr]    |
Dec 19 11:35:18.507 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 11:35:18.507 INFO [stderr] 
Dec 19 11:35:18.564 INFO [stderr] warning: unused variable: `bck`
Dec 19 11:35:18.564 INFO [stderr]   --> src/main.rs:36:9
Dec 19 11:35:18.564 INFO [stderr]    |
Dec 19 11:35:18.564 INFO [stderr] 36 |     let bck = buf.clone();
Dec 19 11:35:18.564 INFO [stderr]    |         ^^^ help: consider using `_bck` instead
Dec 19 11:35:18.564 INFO [stderr]    |
Dec 19 11:35:18.564 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:35:18.564 INFO [stderr] 
Dec 19 11:35:18.590 INFO [stderr] warning: unused variable: `bck`
Dec 19 11:35:18.590 INFO [stderr]   --> src/main.rs:36:9
Dec 19 11:35:18.590 INFO [stderr]    |
Dec 19 11:35:18.590 INFO [stderr] 36 |     let bck = buf.clone();
Dec 19 11:35:18.590 INFO [stderr]    |         ^^^ help: consider using `_bck` instead
Dec 19 11:35:18.590 INFO [stderr]    |
Dec 19 11:35:18.590 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 11:35:18.590 INFO [stderr] 
Dec 19 11:35:18.640 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
Dec 19 11:35:18.898 INFO running `"docker" "inspect" "bdd5ba8337e5115cd585ec3da3bbe9d1f996383dfce92ad1d04bea056aa19e51"`
Dec 19 11:35:18.985 INFO running `"docker" "rm" "-f" "bdd5ba8337e5115cd585ec3da3bbe9d1f996383dfce92ad1d04bea056aa19e51"`
Dec 19 11:35:19.110 INFO [stdout] bdd5ba8337e5115cd585ec3da3bbe9d1f996383dfce92ad1d04bea056aa19e51