Dec 18 06:27:13.954 INFO checking MegosAlpha/boiler against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:27:13.954 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/MegosAlpha/boiler:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 06:27:14.425 INFO [stdout] 474d0b63021fab26a8e65ca6049fd37d599a67f859565fc8cdbd4f5ae6fcbf4d
Dec 18 06:27:14.427 INFO running `"docker" "start" "-a" "474d0b63021fab26a8e65ca6049fd37d599a67f859565fc8cdbd4f5ae6fcbf4d"`
Dec 18 06:27:16.602 INFO [stderr]     Checking serde v1.0.6
Dec 18 06:27:16.603 INFO [stderr]     Checking regex v0.2.10
Dec 18 06:27:26.259 INFO [stderr]     Checking toml v0.4.1
Dec 18 06:27:27.960 INFO [stderr]     Checking boiler v1.4.0 (/opt/crater/workdir)
Dec 18 06:27:28.396 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 06:27:28.396 INFO [stderr]   --> src/main.rs:51:11
Dec 18 06:27:28.396 INFO [stderr]    |
Dec 18 06:27:28.396 INFO [stderr] 51 |     match env::home_dir() {
Dec 18 06:27:28.396 INFO [stderr]    |           ^^^^^^^^^^^^^
Dec 18 06:27:28.396 INFO [stderr]    |
Dec 18 06:27:28.396 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 06:27:28.396 INFO [stderr] 
Dec 18 06:27:28.500 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 06:27:28.500 INFO [stderr]   --> src/main.rs:51:11
Dec 18 06:27:28.500 INFO [stderr]    |
Dec 18 06:27:28.500 INFO [stderr] 51 |     match env::home_dir() {
Dec 18 06:27:28.500 INFO [stderr]    |           ^^^^^^^^^^^^^
Dec 18 06:27:28.500 INFO [stderr]    |
Dec 18 06:27:28.500 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 06:27:28.500 INFO [stderr] 
Dec 18 06:27:28.661 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.17s
Dec 18 06:27:29.396 INFO running `"docker" "inspect" "474d0b63021fab26a8e65ca6049fd37d599a67f859565fc8cdbd4f5ae6fcbf4d"`
Dec 18 06:27:29.674 INFO running `"docker" "rm" "-f" "474d0b63021fab26a8e65ca6049fd37d599a67f859565fc8cdbd4f5ae6fcbf4d"`
Dec 18 06:27:29.928 INFO [stdout] 474d0b63021fab26a8e65ca6049fd37d599a67f859565fc8cdbd4f5ae6fcbf4d