Dec 01 01:34:10.929 INFO checking bigint2-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 01:34:10.929 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 01 01:34:11.210 INFO [stdout] 5bb91fdd34c438cd81f51e50f1de586ecf60a4fd0f689c707dfd06245c7b6e33
Dec 01 01:34:11.214 INFO running `"docker" "start" "-a" "5bb91fdd34c438cd81f51e50f1de586ecf60a4fd0f689c707dfd06245c7b6e33"`
Dec 01 01:34:12.887 INFO [stderr] usermod: no changes
Dec 01 01:34:13.004 INFO [stderr]     Checking rlp2 v0.2.0
Dec 01 01:34:14.315 INFO [stderr]     Checking bigint2 v0.1.0 (/source)
Dec 01 01:34:16.244 INFO [stderr] warning: constant item is never used: `ZERO_BIG_DIGIT`
Dec 01 01:34:16.244 INFO [stderr]   --> src/algorithms.rs:31:5
Dec 01 01:34:16.244 INFO [stderr]    |
Dec 01 01:34:16.244 INFO [stderr] 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Dec 01 01:34:16.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:16.244 INFO [stderr]    |
Dec 01 01:34:16.244 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:34:16.244 INFO [stderr] 
Dec 01 01:34:16.244 INFO [stderr] warning: function is never used: `to_doublebigdigit`
Dec 01 01:34:16.244 INFO [stderr]   --> src/algorithms.rs:56:5
Dec 01 01:34:16.244 INFO [stderr]    |
Dec 01 01:34:16.244 INFO [stderr] 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Dec 01 01:34:16.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:16.244 INFO [stderr] 
Dec 01 01:34:16.480 INFO [stderr] warning: constant item is never used: `ZERO_BIG_DIGIT`
Dec 01 01:34:16.480 INFO [stderr]   --> src/algorithms.rs:31:5
Dec 01 01:34:16.480 INFO [stderr]    |
Dec 01 01:34:16.480 INFO [stderr] 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Dec 01 01:34:16.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:16.480 INFO [stderr]    |
Dec 01 01:34:16.480 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 01:34:16.480 INFO [stderr] 
Dec 01 01:34:16.480 INFO [stderr] warning: function is never used: `to_doublebigdigit`
Dec 01 01:34:16.480 INFO [stderr]   --> src/algorithms.rs:56:5
Dec 01 01:34:16.480 INFO [stderr]    |
Dec 01 01:34:16.480 INFO [stderr] 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Dec 01 01:34:16.480 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:34:16.480 INFO [stderr] 
Dec 01 01:34:16.536 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Dec 01 01:34:16.536 INFO [stderr] su: No module specific data is present
Dec 01 01:34:17.764 INFO running `"docker" "inspect" "5bb91fdd34c438cd81f51e50f1de586ecf60a4fd0f689c707dfd06245c7b6e33"`
Dec 01 01:34:18.040 INFO running `"docker" "rm" "-f" "5bb91fdd34c438cd81f51e50f1de586ecf60a4fd0f689c707dfd06245c7b6e33"`
Dec 01 01:34:18.420 INFO [stdout] 5bb91fdd34c438cd81f51e50f1de586ecf60a4fd0f689c707dfd06245c7b6e33