Dec 18 13:03:35.567 INFO checking phc-0.1.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 13:03:35.567 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/phc/0.1.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:03:35.908 INFO [stdout] 1da47fe8630d6cee4d492d2a360b52788ee176b5019af80cf6031d70cffeee2b
Dec 18 13:03:35.910 INFO running `"docker" "start" "-a" "1da47fe8630d6cee4d492d2a360b52788ee176b5019af80cf6031d70cffeee2b"`
Dec 18 13:03:37.049 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 18 13:03:37.049 INFO [stderr]     Checking phc v0.1.0 (/opt/crater/workdir)
Dec 18 13:03:37.316 INFO [stderr] warning: method is never used: `from_option`
Dec 18 13:03:37.316 INFO [stderr]   --> src/raw.rs:74:5
Dec 18 13:03:37.316 INFO [stderr]    |
Dec 18 13:03:37.316 INFO [stderr] 74 | /     pub(crate) fn from_option<T: Into<Salt>>(
Dec 18 13:03:37.316 INFO [stderr] 75 | |         salt_and_hash: Option<(T, Option<Vec<u8>>)>,
Dec 18 13:03:37.316 INFO [stderr] 76 | |     ) -> SaltAndHash {
Dec 18 13:03:37.316 INFO [stderr] 77 | |         use self::SaltAndHash::*;
Dec 18 13:03:37.316 INFO [stderr] ...  |
Dec 18 13:03:37.316 INFO [stderr] 85 | |         }
Dec 18 13:03:37.316 INFO [stderr] 86 | |     }
Dec 18 13:03:37.316 INFO [stderr]    | |_____^
Dec 18 13:03:37.316 INFO [stderr]    |
Dec 18 13:03:37.316 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 13:03:37.316 INFO [stderr] 
Dec 18 13:03:37.316 INFO [stderr] warning: method is never used: `from_parts`
Dec 18 13:03:37.316 INFO [stderr]    --> src/raw.rs:105:5
Dec 18 13:03:37.316 INFO [stderr]     |
Dec 18 13:03:37.316 INFO [stderr] 105 | /     pub(crate) fn from_parts<T: Into<String>, U: Into<Vec<(String, String)>>>(
Dec 18 13:03:37.316 INFO [stderr] 106 | |         id: T,
Dec 18 13:03:37.316 INFO [stderr] 107 | |         params: U,
Dec 18 13:03:37.316 INFO [stderr] 108 | |         salt_and_hash: SaltAndHash,
Dec 18 13:03:37.316 INFO [stderr] ...   |
Dec 18 13:03:37.316 INFO [stderr] 114 | |         }
Dec 18 13:03:37.316 INFO [stderr] 115 | |     }
Dec 18 13:03:37.316 INFO [stderr]     | |_____^
Dec 18 13:03:37.316 INFO [stderr] 
Dec 18 13:03:37.380 INFO [stderr] warning: method is never used: `from_option`
Dec 18 13:03:37.380 INFO [stderr]   --> src/raw.rs:74:5
Dec 18 13:03:37.380 INFO [stderr]    |
Dec 18 13:03:37.380 INFO [stderr] 74 | /     pub(crate) fn from_option<T: Into<Salt>>(
Dec 18 13:03:37.380 INFO [stderr] 75 | |         salt_and_hash: Option<(T, Option<Vec<u8>>)>,
Dec 18 13:03:37.380 INFO [stderr] 76 | |     ) -> SaltAndHash {
Dec 18 13:03:37.380 INFO [stderr] 77 | |         use self::SaltAndHash::*;
Dec 18 13:03:37.380 INFO [stderr] ...  |
Dec 18 13:03:37.381 INFO [stderr] 85 | |         }
Dec 18 13:03:37.381 INFO [stderr] 86 | |     }
Dec 18 13:03:37.381 INFO [stderr]    | |_____^
Dec 18 13:03:37.381 INFO [stderr]    |
Dec 18 13:03:37.381 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 13:03:37.382 INFO [stderr] 
Dec 18 13:03:37.382 INFO [stderr] warning: method is never used: `from_parts`
Dec 18 13:03:37.382 INFO [stderr]    --> src/raw.rs:105:5
Dec 18 13:03:37.382 INFO [stderr]     |
Dec 18 13:03:37.382 INFO [stderr] 105 | /     pub(crate) fn from_parts<T: Into<String>, U: Into<Vec<(String, String)>>>(
Dec 18 13:03:37.382 INFO [stderr] 106 | |         id: T,
Dec 18 13:03:37.382 INFO [stderr] 107 | |         params: U,
Dec 18 13:03:37.382 INFO [stderr] 108 | |         salt_and_hash: SaltAndHash,
Dec 18 13:03:37.382 INFO [stderr] ...   |
Dec 18 13:03:37.382 INFO [stderr] 114 | |         }
Dec 18 13:03:37.382 INFO [stderr] 115 | |     }
Dec 18 13:03:37.382 INFO [stderr]     | |_____^
Dec 18 13:03:37.384 INFO [stderr] 
Dec 18 13:03:37.442 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 18 13:03:37.790 INFO running `"docker" "inspect" "1da47fe8630d6cee4d492d2a360b52788ee176b5019af80cf6031d70cffeee2b"`
Dec 18 13:03:37.930 INFO running `"docker" "rm" "-f" "1da47fe8630d6cee4d492d2a360b52788ee176b5019af80cf6031d70cffeee2b"`
Dec 18 13:03:38.049 INFO [stdout] 1da47fe8630d6cee4d492d2a360b52788ee176b5019af80cf6031d70cffeee2b