Dec 18 06:55:29.701 INFO checking Kintaro/wtftw against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 06:55:29.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Kintaro/wtftw:/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 18 06:55:30.160 INFO [stdout] c0bc21035d5bf57a988623b0813784b10694947726dd74aaf50885a35002fe33
Dec 18 06:55:30.166 INFO running `"docker" "start" "-a" "c0bc21035d5bf57a988623b0813784b10694947726dd74aaf50885a35002fe33"`
Dec 18 06:55:31.921 INFO [stderr]     Checking serde v1.0.52
Dec 18 06:55:31.938 INFO [stderr]    Compiling x11 v2.17.5
Dec 18 06:55:31.938 INFO [stderr]     Checking dylib v0.0.3
Dec 18 06:55:31.938 INFO [stderr]     Checking zombie v0.0.4
Dec 18 06:55:31.938 INFO [stderr]     Checking simplelog v0.5.1
Dec 18 06:55:44.820 INFO [stderr]     Checking serde_json v1.0.17
Dec 18 06:55:47.096 INFO [stderr]     Checking wtftw_core v0.3.2 (/opt/crater/workdir/core)
Dec 18 06:55:47.583 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 18 06:55:47.583 INFO [stderr]    --> core/src/config.rs:104:20
Dec 18 06:55:47.583 INFO [stderr]     |
Dec 18 06:55:47.583 INFO [stderr] 104 |         let home = env::home_dir().unwrap_or(PathBuf::from("./")).into_os_string().into_string().unwrap();
Dec 18 06:55:47.583 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 18 06:55:47.583 INFO [stderr]     |
Dec 18 06:55:47.583 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 06:55:47.583 INFO [stderr] 
Dec 18 06:55:48.416 INFO [stderr]     Checking wtftw_xlib v0.4.0 (/opt/crater/workdir/xlib)
Dec 18 06:55:49.069 INFO [stderr]     Checking wtftw v0.4.4 (/opt/crater/workdir)
Dec 18 06:55:49.684 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 18 06:55:49.684 INFO [stderr]    --> core/src/config.rs:104:20
Dec 18 06:55:49.684 INFO [stderr]     |
Dec 18 06:55:49.684 INFO [stderr] 104 |         let home = env::home_dir().unwrap_or(PathBuf::from("./")).into_os_string().into_string().unwrap();
Dec 18 06:55:49.684 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 18 06:55:49.684 INFO [stderr]     |
Dec 18 06:55:49.684 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 06:55:49.684 INFO [stderr] 
Dec 18 06:55:49.816 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 18 06:55:49.816 INFO [stderr]    --> core/src/config.rs:104:20
Dec 18 06:55:49.816 INFO [stderr]     |
Dec 18 06:55:49.816 INFO [stderr] 104 |         let home = env::home_dir().unwrap_or(PathBuf::from("./")).into_os_string().into_string().unwrap();
Dec 18 06:55:49.816 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 18 06:55:49.816 INFO [stderr]     |
Dec 18 06:55:49.816 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 06:55:49.816 INFO [stderr] 
Dec 18 06:55:51.953 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.16s
Dec 18 06:55:52.888 INFO running `"docker" "inspect" "c0bc21035d5bf57a988623b0813784b10694947726dd74aaf50885a35002fe33"`
Dec 18 06:55:53.222 INFO running `"docker" "rm" "-f" "c0bc21035d5bf57a988623b0813784b10694947726dd74aaf50885a35002fe33"`
Dec 18 06:55:53.536 INFO [stdout] c0bc21035d5bf57a988623b0813784b10694947726dd74aaf50885a35002fe33