Nov 29 14:04:12.918 INFO checking zaubermaerchen/roco against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 14:04:12.918 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 14:04:13.396 INFO [stdout] 4e7a55b09b39393631fe18b42feca6675a2767858c0bea9feb3a7795a734f39d
Nov 29 14:04:13.398 INFO running `"docker" "start" "-a" "4e7a55b09b39393631fe18b42feca6675a2767858c0bea9feb3a7795a734f39d"`
Nov 29 14:04:14.771 INFO [stderr] usermod: no changes
Nov 29 14:04:14.828 INFO [stderr]     Checking yaml-rust v0.3.5
Nov 29 14:04:15.861 INFO [stderr]     Checking roco v0.1.0 (/source)
Nov 29 14:04:15.976 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.
Nov 29 14:04:15.976 INFO [stderr]   --> src/main.rs:47:28
Nov 29 14:04:15.976 INFO [stderr]    |
Nov 29 14:04:15.976 INFO [stderr] 47 |     let path: PathBuf = match env::home_dir() {
Nov 29 14:04:15.976 INFO [stderr]    |                               ^^^^^^^^^^^^^
Nov 29 14:04:15.976 INFO [stderr]    |
Nov 29 14:04:15.976 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 14:04:15.976 INFO [stderr] 
Nov 29 14:04:16.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 14:04:16.060 INFO [stderr]   --> src/yaml_parser.rs:13:4
Nov 29 14:04:16.060 INFO [stderr]    |
Nov 29 14:04:16.060 INFO [stderr] 13 |             writeln!(&mut std::io::stderr(), "{}", e);
Nov 29 14:04:16.060 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:04:16.060 INFO [stderr]    |
Nov 29 14:04:16.060 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 14:04:16.060 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 14:04:16.060 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 14:04:16.060 INFO [stderr] 
Nov 29 14:04:16.060 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 14:04:16.060 INFO [stderr]   --> src/main.rs:32:4
Nov 29 14:04:16.060 INFO [stderr]    |
Nov 29 14:04:16.060 INFO [stderr] 32 |             writeln!(&mut std::io::stderr(), "{}", e);
Nov 29 14:04:16.060 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:04:16.060 INFO [stderr]    |
Nov 29 14:04:16.060 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 14:04:16.060 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 14:04:16.060 INFO [stderr] 
Nov 29 14:04:16.110 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.
Nov 29 14:04:16.110 INFO [stderr]   --> src/main.rs:47:28
Nov 29 14:04:16.110 INFO [stderr]    |
Nov 29 14:04:16.110 INFO [stderr] 47 |     let path: PathBuf = match env::home_dir() {
Nov 29 14:04:16.110 INFO [stderr]    |                               ^^^^^^^^^^^^^
Nov 29 14:04:16.110 INFO [stderr]    |
Nov 29 14:04:16.110 INFO [stderr]    = note: #[warn(deprecated)] on by default
Nov 29 14:04:16.110 INFO [stderr] 
Nov 29 14:04:16.225 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 14:04:16.225 INFO [stderr]   --> src/yaml_parser.rs:13:4
Nov 29 14:04:16.225 INFO [stderr]    |
Nov 29 14:04:16.225 INFO [stderr] 13 |             writeln!(&mut std::io::stderr(), "{}", e);
Nov 29 14:04:16.225 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:04:16.225 INFO [stderr]    |
Nov 29 14:04:16.225 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 14:04:16.225 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 14:04:16.225 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 14:04:16.225 INFO [stderr] 
Nov 29 14:04:16.225 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 14:04:16.225 INFO [stderr]   --> src/main.rs:32:4
Nov 29 14:04:16.225 INFO [stderr]    |
Nov 29 14:04:16.225 INFO [stderr] 32 |             writeln!(&mut std::io::stderr(), "{}", e);
Nov 29 14:04:16.225 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 14:04:16.225 INFO [stderr]    |
Nov 29 14:04:16.225 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 14:04:16.225 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 29 14:04:16.225 INFO [stderr] 
Nov 29 14:04:16.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Nov 29 14:04:16.280 INFO [stderr] su: No module specific data is present
Nov 29 14:04:17.052 INFO running `"docker" "inspect" "4e7a55b09b39393631fe18b42feca6675a2767858c0bea9feb3a7795a734f39d"`
Nov 29 14:04:17.264 INFO running `"docker" "rm" "-f" "4e7a55b09b39393631fe18b42feca6675a2767858c0bea9feb3a7795a734f39d"`
Nov 29 14:04:17.601 INFO [stdout] 4e7a55b09b39393631fe18b42feca6675a2767858c0bea9feb3a7795a734f39d