Dec 19 15:12:31.760 INFO checking jhbabon/slate against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955 Dec 19 15:12:31.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jhbabon/slate:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 15:12:32.260 INFO [stdout] 43f15a520be84e6c8a95ff238188f0010d0fd31f1320d0b8ffa54f57363bf49c Dec 19 15:12:32.262 INFO running `"docker" "start" "-a" "43f15a520be84e6c8a95ff238188f0010d0fd31f1320d0b8ffa54f57363bf49c"` Dec 19 15:12:33.892 INFO [stderr] Checking docopt v0.8.1 Dec 19 15:12:35.438 INFO [stderr] Checking slate v1.4.0 (/opt/crater/workdir) Dec 19 15:12:36.088 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 19 15:12:36.088 INFO [stderr] --> src/config.rs:83:30 Dec 19 15:12:36.088 INFO [stderr] | Dec 19 15:12:36.088 INFO [stderr] 83 | let mut path = match env::home_dir() { Dec 19 15:12:36.088 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 15:12:36.088 INFO [stderr] | Dec 19 15:12:36.088 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 15:12:36.088 INFO [stderr] Dec 19 15:12:36.148 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 19 15:12:36.148 INFO [stderr] --> src/config.rs:116:37 Dec 19 15:12:36.148 INFO [stderr] | Dec 19 15:12:36.148 INFO [stderr] 116 | let mut expected: PathBuf = env::home_dir().unwrap(); Dec 19 15:12:36.148 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 15:12:36.148 INFO [stderr] | Dec 19 15:12:36.148 INFO [stderr] = note: #[warn(deprecated)] on by default Dec 19 15:12:36.148 INFO [stderr] Dec 19 15:12:36.148 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 19 15:12:36.148 INFO [stderr] --> src/config.rs:83:30 Dec 19 15:12:36.148 INFO [stderr] | Dec 19 15:12:36.148 INFO [stderr] 83 | let mut path = match env::home_dir() { Dec 19 15:12:36.148 INFO [stderr] | ^^^^^^^^^^^^^ Dec 19 15:12:36.148 INFO [stderr] Dec 19 15:12:36.520 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 15:12:36.521 INFO [stderr] --> src/message.rs:37:70 Dec 19 15:12:36.521 INFO [stderr] | Dec 19 15:12:36.521 INFO [stderr] 37 | &Message::Info(ref msg) => write!(formatter, "{}\n", msg.trim_right()), Dec 19 15:12:36.521 INFO [stderr] | ^^^^^^^^^^ Dec 19 15:12:36.522 INFO [stderr] Dec 19 15:12:36.648 INFO [stderr] warning: use of deprecated item 'core::str::::trim_right': superseded by `trim_end` Dec 19 15:12:36.648 INFO [stderr] --> src/message.rs:37:70 Dec 19 15:12:36.649 INFO [stderr] | Dec 19 15:12:36.649 INFO [stderr] 37 | &Message::Info(ref msg) => write!(formatter, "{}\n", msg.trim_right()), Dec 19 15:12:36.649 INFO [stderr] | ^^^^^^^^^^ Dec 19 15:12:36.649 INFO [stderr] Dec 19 15:12:38.128 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.33s Dec 19 15:12:39.936 INFO running `"docker" "inspect" "43f15a520be84e6c8a95ff238188f0010d0fd31f1320d0b8ffa54f57363bf49c"` Dec 19 15:12:40.292 INFO running `"docker" "rm" "-f" "43f15a520be84e6c8a95ff238188f0010d0fd31f1320d0b8ffa54f57363bf49c"` Dec 19 15:12:40.705 INFO [stdout] 43f15a520be84e6c8a95ff238188f0010d0fd31f1320d0b8ffa54f57363bf49c