Dec 12 10:07:27.054 INFO checking phc-0.1.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 10:07:27.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 10:07:27.540 INFO [stdout] 9ff434d32871f9dd222b996dbdb35946f37bf9fbffae7ca4c128e0ad380e1cdd
Dec 12 10:07:27.546 INFO running `"docker" "start" "-a" "9ff434d32871f9dd222b996dbdb35946f37bf9fbffae7ca4c128e0ad380e1cdd"`
Dec 12 10:07:28.256 INFO [stderr] usermod: no changes
Dec 12 10:07:28.285 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 12 10:07:28.287 INFO [stderr]     Checking phc v0.1.0 (/source)
Dec 12 10:07:28.984 INFO [stderr] warning: method is never used: `from_option`
Dec 12 10:07:28.984 INFO [stderr]   --> src/raw.rs:74:5
Dec 12 10:07:28.984 INFO [stderr]    |
Dec 12 10:07:28.984 INFO [stderr] 74 | /     pub(crate) fn from_option<T: Into<Salt>>(
Dec 12 10:07:28.984 INFO [stderr] 75 | |         salt_and_hash: Option<(T, Option<Vec<u8>>)>,
Dec 12 10:07:28.984 INFO [stderr] 76 | |     ) -> SaltAndHash {
Dec 12 10:07:28.984 INFO [stderr] 77 | |         use self::SaltAndHash::*;
Dec 12 10:07:28.984 INFO [stderr] ...  |
Dec 12 10:07:28.984 INFO [stderr] 85 | |         }
Dec 12 10:07:28.984 INFO [stderr] 86 | |     }
Dec 12 10:07:28.984 INFO [stderr]    | |_____^
Dec 12 10:07:28.984 INFO [stderr]    |
Dec 12 10:07:28.984 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 10:07:28.984 INFO [stderr] 
Dec 12 10:07:28.984 INFO [stderr] warning: method is never used: `from_parts`
Dec 12 10:07:28.984 INFO [stderr]    --> src/raw.rs:105:5
Dec 12 10:07:28.984 INFO [stderr]     |
Dec 12 10:07:28.984 INFO [stderr] 105 | /     pub(crate) fn from_parts<T: Into<String>, U: Into<Vec<(String, String)>>>(
Dec 12 10:07:28.984 INFO [stderr] 106 | |         id: T,
Dec 12 10:07:28.984 INFO [stderr] 107 | |         params: U,
Dec 12 10:07:28.984 INFO [stderr] 108 | |         salt_and_hash: SaltAndHash,
Dec 12 10:07:28.984 INFO [stderr] ...   |
Dec 12 10:07:28.984 INFO [stderr] 114 | |         }
Dec 12 10:07:28.984 INFO [stderr] 115 | |     }
Dec 12 10:07:28.984 INFO [stderr]     | |_____^
Dec 12 10:07:28.984 INFO [stderr] 
Dec 12 10:07:29.128 INFO [stderr] warning: method is never used: `from_option`
Dec 12 10:07:29.128 INFO [stderr]   --> src/raw.rs:74:5
Dec 12 10:07:29.128 INFO [stderr]    |
Dec 12 10:07:29.128 INFO [stderr] 74 | /     pub(crate) fn from_option<T: Into<Salt>>(
Dec 12 10:07:29.128 INFO [stderr] 75 | |         salt_and_hash: Option<(T, Option<Vec<u8>>)>,
Dec 12 10:07:29.128 INFO [stderr] 76 | |     ) -> SaltAndHash {
Dec 12 10:07:29.128 INFO [stderr] 77 | |         use self::SaltAndHash::*;
Dec 12 10:07:29.128 INFO [stderr] ...  |
Dec 12 10:07:29.128 INFO [stderr] 85 | |         }
Dec 12 10:07:29.128 INFO [stderr] 86 | |     }
Dec 12 10:07:29.128 INFO [stderr]    | |_____^
Dec 12 10:07:29.128 INFO [stderr]    |
Dec 12 10:07:29.128 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 10:07:29.128 INFO [stderr] 
Dec 12 10:07:29.128 INFO [stderr] warning: method is never used: `from_parts`
Dec 12 10:07:29.129 INFO [stderr]    --> src/raw.rs:105:5
Dec 12 10:07:29.129 INFO [stderr]     |
Dec 12 10:07:29.129 INFO [stderr] 105 | /     pub(crate) fn from_parts<T: Into<String>, U: Into<Vec<(String, String)>>>(
Dec 12 10:07:29.129 INFO [stderr] 106 | |         id: T,
Dec 12 10:07:29.129 INFO [stderr] 107 | |         params: U,
Dec 12 10:07:29.129 INFO [stderr] 108 | |         salt_and_hash: SaltAndHash,
Dec 12 10:07:29.129 INFO [stderr] ...   |
Dec 12 10:07:29.129 INFO [stderr] 114 | |         }
Dec 12 10:07:29.129 INFO [stderr] 115 | |     }
Dec 12 10:07:29.129 INFO [stderr]     | |_____^
Dec 12 10:07:29.129 INFO [stderr] 
Dec 12 10:07:29.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 12 10:07:29.142 INFO [stderr] su: No module specific data is present
Dec 12 10:07:29.777 INFO running `"docker" "inspect" "9ff434d32871f9dd222b996dbdb35946f37bf9fbffae7ca4c128e0ad380e1cdd"`
Dec 12 10:07:29.839 INFO running `"docker" "rm" "-f" "9ff434d32871f9dd222b996dbdb35946f37bf9fbffae7ca4c128e0ad380e1cdd"`
Dec 12 10:07:29.968 INFO [stdout] 9ff434d32871f9dd222b996dbdb35946f37bf9fbffae7ca4c128e0ad380e1cdd