Dec 05 09:11:24.662 INFO checking phc-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:11:24.662 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 09:11:24.997 INFO [stdout] 2bfe393cd7d7906abe00ca7739421763466e68cc6b6c083c6dbb3580d4973c2d
Dec 05 09:11:25.000 INFO running `"docker" "start" "-a" "2bfe393cd7d7906abe00ca7739421763466e68cc6b6c083c6dbb3580d4973c2d"`
Dec 05 09:11:25.888 INFO [stderr] usermod: no changes
Dec 05 09:11:25.917 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 05 09:11:25.931 INFO [stderr]     Checking phc v0.1.0 (/source)
Dec 05 09:11:26.499 INFO [stderr] warning: method is never used: `from_option`
Dec 05 09:11:26.499 INFO [stderr]   --> src/raw.rs:74:5
Dec 05 09:11:26.499 INFO [stderr]    |
Dec 05 09:11:26.499 INFO [stderr] 74 | /     pub(crate) fn from_option<T: Into<Salt>>(
Dec 05 09:11:26.499 INFO [stderr] 75 | |         salt_and_hash: Option<(T, Option<Vec<u8>>)>,
Dec 05 09:11:26.499 INFO [stderr] 76 | |     ) -> SaltAndHash {
Dec 05 09:11:26.499 INFO [stderr] 77 | |         use self::SaltAndHash::*;
Dec 05 09:11:26.499 INFO [stderr] ...  |
Dec 05 09:11:26.499 INFO [stderr] 85 | |         }
Dec 05 09:11:26.499 INFO [stderr] 86 | |     }
Dec 05 09:11:26.499 INFO [stderr]    | |_____^
Dec 05 09:11:26.499 INFO [stderr]    |
Dec 05 09:11:26.499 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 09:11:26.499 INFO [stderr] 
Dec 05 09:11:26.499 INFO [stderr] warning: method is never used: `from_parts`
Dec 05 09:11:26.499 INFO [stderr]    --> src/raw.rs:105:5
Dec 05 09:11:26.499 INFO [stderr]     |
Dec 05 09:11:26.499 INFO [stderr] 105 | /     pub(crate) fn from_parts<T: Into<String>, U: Into<Vec<(String, String)>>>(
Dec 05 09:11:26.499 INFO [stderr] 106 | |         id: T,
Dec 05 09:11:26.499 INFO [stderr] 107 | |         params: U,
Dec 05 09:11:26.499 INFO [stderr] 108 | |         salt_and_hash: SaltAndHash,
Dec 05 09:11:26.499 INFO [stderr] ...   |
Dec 05 09:11:26.499 INFO [stderr] 114 | |         }
Dec 05 09:11:26.499 INFO [stderr] 115 | |     }
Dec 05 09:11:26.499 INFO [stderr]     | |_____^
Dec 05 09:11:26.499 INFO [stderr] 
Dec 05 09:11:26.623 INFO [stderr] warning: method is never used: `from_option`
Dec 05 09:11:26.623 INFO [stderr]   --> src/raw.rs:74:5
Dec 05 09:11:26.623 INFO [stderr]    |
Dec 05 09:11:26.623 INFO [stderr] 74 | /     pub(crate) fn from_option<T: Into<Salt>>(
Dec 05 09:11:26.623 INFO [stderr] 75 | |         salt_and_hash: Option<(T, Option<Vec<u8>>)>,
Dec 05 09:11:26.623 INFO [stderr] 76 | |     ) -> SaltAndHash {
Dec 05 09:11:26.623 INFO [stderr] 77 | |         use self::SaltAndHash::*;
Dec 05 09:11:26.623 INFO [stderr] ...  |
Dec 05 09:11:26.623 INFO [stderr] 85 | |         }
Dec 05 09:11:26.623 INFO [stderr] 86 | |     }
Dec 05 09:11:26.623 INFO [stderr]    | |_____^
Dec 05 09:11:26.623 INFO [stderr]    |
Dec 05 09:11:26.623 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 09:11:26.623 INFO [stderr] 
Dec 05 09:11:26.623 INFO [stderr] warning: method is never used: `from_parts`
Dec 05 09:11:26.623 INFO [stderr]    --> src/raw.rs:105:5
Dec 05 09:11:26.623 INFO [stderr]     |
Dec 05 09:11:26.623 INFO [stderr] 105 | /     pub(crate) fn from_parts<T: Into<String>, U: Into<Vec<(String, String)>>>(
Dec 05 09:11:26.623 INFO [stderr] 106 | |         id: T,
Dec 05 09:11:26.623 INFO [stderr] 107 | |         params: U,
Dec 05 09:11:26.623 INFO [stderr] 108 | |         salt_and_hash: SaltAndHash,
Dec 05 09:11:26.623 INFO [stderr] ...   |
Dec 05 09:11:26.623 INFO [stderr] 114 | |         }
Dec 05 09:11:26.623 INFO [stderr] 115 | |     }
Dec 05 09:11:26.623 INFO [stderr]     | |_____^
Dec 05 09:11:26.623 INFO [stderr] 
Dec 05 09:11:26.643 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Dec 05 09:11:26.667 INFO [stderr] su: No module specific data is present
Dec 05 09:11:27.073 INFO running `"docker" "inspect" "2bfe393cd7d7906abe00ca7739421763466e68cc6b6c083c6dbb3580d4973c2d"`
Dec 05 09:11:27.228 INFO running `"docker" "rm" "-f" "2bfe393cd7d7906abe00ca7739421763466e68cc6b6c083c6dbb3580d4973c2d"`
Dec 05 09:11:27.358 INFO [stdout] 2bfe393cd7d7906abe00ca7739421763466e68cc6b6c083c6dbb3580d4973c2d