Dec 17 11:01:25.565 INFO checking zaubermaerchen/roco against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252 Dec 17 11:01:25.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/zaubermaerchen/roco:/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 17 11:01:26.046 INFO [stdout] affbe762e283cd17839479381e3b9d08191bc8403a8cf342b409c618dc48db50 Dec 17 11:01:26.056 INFO running `"docker" "start" "-a" "affbe762e283cd17839479381e3b9d08191bc8403a8cf342b409c618dc48db50"` Dec 17 11:01:27.660 INFO [stderr] Checking yaml-rust v0.3.5 Dec 17 11:01:28.736 INFO [stderr] Checking roco v0.1.0 (/opt/crater/workdir) Dec 17 11:01:28.944 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 11:01:28.944 INFO [stderr] --> src/main.rs:47:28 Dec 17 11:01:28.944 INFO [stderr] | Dec 17 11:01:28.944 INFO [stderr] 47 | let path: PathBuf = match env::home_dir() { Dec 17 11:01:28.944 INFO [stderr] | ^^^^^^^^^^^^^ Dec 17 11:01:28.944 INFO [stderr] | Dec 17 11:01:28.944 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 17 11:01:28.944 INFO [stderr] Dec 17 11:01:28.948 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 11:01:28.948 INFO [stderr] --> src/main.rs:47:28 Dec 17 11:01:28.948 INFO [stderr] | Dec 17 11:01:28.948 INFO [stderr] 47 | let path: PathBuf = match env::home_dir() { Dec 17 11:01:28.948 INFO [stderr] | ^^^^^^^^^^^^^ Dec 17 11:01:28.948 INFO [stderr] | Dec 17 11:01:28.948 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 17 11:01:28.948 INFO [stderr] Dec 17 11:01:29.044 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 11:01:29.044 INFO [stderr] --> src/yaml_parser.rs:13:4 Dec 17 11:01:29.044 INFO [stderr] | Dec 17 11:01:29.044 INFO [stderr] 13 | writeln!(&mut std::io::stderr(), "{}", e); Dec 17 11:01:29.044 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:01:29.044 INFO [stderr] | Dec 17 11:01:29.044 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 11:01:29.044 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 11:01:29.044 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) Dec 17 11:01:29.044 INFO [stderr] Dec 17 11:01:29.044 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 11:01:29.044 INFO [stderr] --> src/main.rs:32:4 Dec 17 11:01:29.044 INFO [stderr] | Dec 17 11:01:29.044 INFO [stderr] 32 | writeln!(&mut std::io::stderr(), "{}", e); Dec 17 11:01:29.044 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:01:29.044 INFO [stderr] | Dec 17 11:01:29.044 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 11:01:29.044 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) Dec 17 11:01:29.045 INFO [stderr] Dec 17 11:01:29.060 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 11:01:29.060 INFO [stderr] --> src/yaml_parser.rs:13:4 Dec 17 11:01:29.060 INFO [stderr] | Dec 17 11:01:29.060 INFO [stderr] 13 | writeln!(&mut std::io::stderr(), "{}", e); Dec 17 11:01:29.060 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:01:29.060 INFO [stderr] | Dec 17 11:01:29.060 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 17 11:01:29.060 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 11:01:29.060 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) Dec 17 11:01:29.060 INFO [stderr] Dec 17 11:01:29.060 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 17 11:01:29.060 INFO [stderr] --> src/main.rs:32:4 Dec 17 11:01:29.060 INFO [stderr] | Dec 17 11:01:29.060 INFO [stderr] 32 | writeln!(&mut std::io::stderr(), "{}", e); Dec 17 11:01:29.060 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 17 11:01:29.060 INFO [stderr] | Dec 17 11:01:29.060 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 17 11:01:29.060 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) Dec 17 11:01:29.060 INFO [stderr] Dec 17 11:01:29.108 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.47s Dec 17 11:01:30.066 INFO running `"docker" "inspect" "affbe762e283cd17839479381e3b9d08191bc8403a8cf342b409c618dc48db50"` Dec 17 11:01:30.336 INFO running `"docker" "rm" "-f" "affbe762e283cd17839479381e3b9d08191bc8403a8cf342b409c618dc48db50"` Dec 17 11:01:30.676 INFO [stdout] affbe762e283cd17839479381e3b9d08191bc8403a8cf342b409c618dc48db50