Dec 17 11:36:23.163 INFO checking xxzozaxx/pwr against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:36:23.163 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/xxzozaxx/pwr:/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 11:36:23.658 INFO [stdout] 19e532fa3b8c8333ec288aeaff34692b8699d8778c86b9ff73319524cadc01cd
Dec 17 11:36:23.660 INFO running `"docker" "start" "-a" "19e532fa3b8c8333ec288aeaff34692b8699d8778c86b9ff73319524cadc01cd"`
Dec 17 11:36:25.865 INFO [stderr]    Compiling cc v1.0.23
Dec 17 11:36:25.865 INFO [stderr]    Compiling regex v1.0.4
Dec 17 11:36:25.865 INFO [stderr]     Checking utf8-ranges v1.0.1
Dec 17 11:36:25.884 INFO [stderr]     Checking try_opt v0.1.1
Dec 17 11:36:25.920 INFO [stderr]     Checking tico v1.0.0
Dec 17 11:36:25.920 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 17 11:36:25.921 INFO [stderr]     Checking memchr v2.0.2
Dec 17 11:36:25.921 INFO [stderr]     Checking regex-syntax v0.6.2
Dec 17 11:36:26.478 INFO [stderr]     Checking log v0.4.5
Dec 17 11:36:27.346 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 17 11:36:27.361 INFO [stderr]     Checking url v1.7.1
Dec 17 11:36:29.415 INFO [stderr]     Checking thread_local v0.3.6
Dec 17 11:36:33.004 INFO [stderr]    Compiling cmake v0.1.33
Dec 17 11:36:33.004 INFO [stderr]    Compiling libz-sys v1.0.20
Dec 17 11:36:33.004 INFO [stderr]    Compiling openssl-sys v0.9.35
Dec 17 11:36:33.004 INFO [stderr]    Compiling curl-sys v0.4.8
Dec 17 11:36:35.986 INFO [stderr]    Compiling libssh2-sys v0.2.10
Dec 17 11:36:36.948 INFO [stderr]    Compiling libgit2-sys v0.7.7
Dec 17 11:40:11.126 INFO [stderr]     Checking git2 v0.7.5
Dec 17 11:40:14.880 INFO [stderr]     Checking pwr v0.1.0 (/opt/crater/workdir)
Dec 17 11:40:15.175 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 11:40:15.175 INFO [stderr]   --> src/main.rs:69:21
Dec 17 11:40:15.175 INFO [stderr]    |
Dec 17 11:40:15.175 INFO [stderr] 69 |     let dir = match env::home_dir() {
Dec 17 11:40:15.175 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 17 11:40:15.175 INFO [stderr]    |
Dec 17 11:40:15.175 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 11:40:15.175 INFO [stderr] 
Dec 17 11:40:15.216 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 11:40:15.216 INFO [stderr]   --> src/main.rs:69:21
Dec 17 11:40:15.216 INFO [stderr]    |
Dec 17 11:40:15.216 INFO [stderr] 69 |     let dir = match env::home_dir() {
Dec 17 11:40:15.216 INFO [stderr]    |                     ^^^^^^^^^^^^^
Dec 17 11:40:15.216 INFO [stderr]    |
Dec 17 11:40:15.216 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 11:40:15.216 INFO [stderr] 
Dec 17 11:40:15.433 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 49s
Dec 17 11:40:16.224 INFO running `"docker" "inspect" "19e532fa3b8c8333ec288aeaff34692b8699d8778c86b9ff73319524cadc01cd"`
Dec 17 11:40:16.476 INFO running `"docker" "rm" "-f" "19e532fa3b8c8333ec288aeaff34692b8699d8778c86b9ff73319524cadc01cd"`
Dec 17 11:40:16.765 INFO [stdout] 19e532fa3b8c8333ec288aeaff34692b8699d8778c86b9ff73319524cadc01cd