Dec 17 18:30:18.609 INFO checking oberien/victory-slot-extender against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 18:30:18.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 18:30:19.040 INFO [stdout] 3378e4676cc5da41aecfeb70d5d8697c3e1614080674394398f1c09396dffe74
Dec 17 18:30:19.046 INFO running `"docker" "start" "-a" "3378e4676cc5da41aecfeb70d5d8697c3e1614080674394398f1c09396dffe74"`
Dec 17 18:30:20.252 INFO [stderr]     Checking victory-slot-extender v0.1.0 (/opt/crater/workdir)
Dec 17 18:30:20.404 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 17 18:30:20.404 INFO [stderr]  --> src/main.rs:3:5
Dec 17 18:30:20.404 INFO [stderr]   |
Dec 17 18:30:20.404 INFO [stderr] 3 | use std::net::TcpStream;
Dec 17 18:30:20.404 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 18:30:20.404 INFO [stderr]   |
Dec 17 18:30:20.404 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:30:20.404 INFO [stderr] 
Dec 17 18:30:20.420 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 17 18:30:20.420 INFO [stderr]   --> src/main.rs:14:20
Dec 17 18:30:20.420 INFO [stderr]    |
Dec 17 18:30:20.420 INFO [stderr] 14 |     let mut path = std::env::home_dir().unwrap();
Dec 17 18:30:20.420 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^
Dec 17 18:30:20.420 INFO [stderr]    |
Dec 17 18:30:20.420 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 18:30:20.420 INFO [stderr] 
Dec 17 18:30:20.448 INFO [stderr] warning: unused import: `std::net::TcpStream`
Dec 17 18:30:20.448 INFO [stderr]  --> src/main.rs:3:5
Dec 17 18:30:20.448 INFO [stderr]   |
Dec 17 18:30:20.448 INFO [stderr] 3 | use std::net::TcpStream;
Dec 17 18:30:20.448 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 17 18:30:20.448 INFO [stderr]   |
Dec 17 18:30:20.448 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 18:30:20.448 INFO [stderr] 
Dec 17 18:30:20.464 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 17 18:30:20.464 INFO [stderr]   --> src/main.rs:14:20
Dec 17 18:30:20.464 INFO [stderr]    |
Dec 17 18:30:20.464 INFO [stderr] 14 |     let mut path = std::env::home_dir().unwrap();
Dec 17 18:30:20.464 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^
Dec 17 18:30:20.464 INFO [stderr]    |
Dec 17 18:30:20.464 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 18:30:20.464 INFO [stderr] 
Dec 17 18:30:20.492 INFO [stderr] warning: unused variable: `bck`
Dec 17 18:30:20.492 INFO [stderr]   --> src/main.rs:36:9
Dec 17 18:30:20.492 INFO [stderr]    |
Dec 17 18:30:20.492 INFO [stderr] 36 |     let bck = buf.clone();
Dec 17 18:30:20.492 INFO [stderr]    |         ^^^ help: consider using `_bck` instead
Dec 17 18:30:20.492 INFO [stderr]    |
Dec 17 18:30:20.492 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:30:20.492 INFO [stderr] 
Dec 17 18:30:20.556 INFO [stderr] warning: unused variable: `bck`
Dec 17 18:30:20.556 INFO [stderr]   --> src/main.rs:36:9
Dec 17 18:30:20.556 INFO [stderr]    |
Dec 17 18:30:20.556 INFO [stderr] 36 |     let bck = buf.clone();
Dec 17 18:30:20.556 INFO [stderr]    |         ^^^ help: consider using `_bck` instead
Dec 17 18:30:20.556 INFO [stderr]    |
Dec 17 18:30:20.556 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 18:30:20.556 INFO [stderr] 
Dec 17 18:30:20.620 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 17 18:30:21.123 INFO running `"docker" "inspect" "3378e4676cc5da41aecfeb70d5d8697c3e1614080674394398f1c09396dffe74"`
Dec 17 18:30:21.442 INFO running `"docker" "rm" "-f" "3378e4676cc5da41aecfeb70d5d8697c3e1614080674394398f1c09396dffe74"`
Dec 17 18:30:21.688 INFO [stdout] 3378e4676cc5da41aecfeb70d5d8697c3e1614080674394398f1c09396dffe74