Dec 18 06:22:38.005 INFO checking Mistodon/piggy against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 06:22:38.005 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/Mistodon/piggy:/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 06:22:38.538 INFO [stdout] 39098e418364e23547bbdc46571c8b554a4f39b506f5ae076c9d8c60acc02c27
Dec 18 06:22:38.542 INFO running `"docker" "start" "-a" "39098e418364e23547bbdc46571c8b554a4f39b506f5ae076c9d8c60acc02c27"`
Dec 18 06:22:40.068 INFO [stderr]     Checking serde_yaml v0.7.1
Dec 18 06:22:40.068 INFO [stderr]    Compiling structopt-derive v0.1.4
Dec 18 06:22:40.077 INFO [stderr]     Checking structopt v0.1.4
Dec 18 06:22:44.173 INFO [stderr]     Checking piggy v0.1.0 (/opt/crater/workdir)
Dec 18 06:22:47.916 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 06:22:47.916 INFO [stderr]    --> src/main.rs:135:40
Dec 18 06:22:47.916 INFO [stderr]     |
Dec 18 06:22:47.916 INFO [stderr] 135 |                 let mut home = expect!(env::home_dir(), "Failed to find home directory");
Dec 18 06:22:47.916 INFO [stderr]     |                                        ^^^^^^^^^^^^^
Dec 18 06:22:47.932 INFO [stderr]     |
Dec 18 06:22:47.932 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 06:22:47.932 INFO [stderr] 
Dec 18 06:22:47.984 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 06:22:47.984 INFO [stderr]    --> src/main.rs:135:40
Dec 18 06:22:47.984 INFO [stderr]     |
Dec 18 06:22:47.984 INFO [stderr] 135 |                 let mut home = expect!(env::home_dir(), "Failed to find home directory");
Dec 18 06:22:47.984 INFO [stderr]     |                                        ^^^^^^^^^^^^^
Dec 18 06:22:47.984 INFO [stderr]     |
Dec 18 06:22:47.984 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 06:22:47.984 INFO [stderr] 
Dec 18 06:22:48.472 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.53s
Dec 18 06:22:49.634 INFO running `"docker" "inspect" "39098e418364e23547bbdc46571c8b554a4f39b506f5ae076c9d8c60acc02c27"`
Dec 18 06:22:49.910 INFO running `"docker" "rm" "-f" "39098e418364e23547bbdc46571c8b554a4f39b506f5ae076c9d8c60acc02c27"`
Dec 18 06:22:50.372 INFO [stdout] 39098e418364e23547bbdc46571c8b554a4f39b506f5ae076c9d8c60acc02c27