Nov 29 04:12:02.279 INFO checking bigint2-0.1.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 04:12:02.279 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 29 04:12:02.740 INFO [stdout] 87e9cf576ba1add16be87d7cc278a56c24c142786f36dfdf767f353229817ebc
Nov 29 04:12:02.742 INFO running `"docker" "start" "-a" "87e9cf576ba1add16be87d7cc278a56c24c142786f36dfdf767f353229817ebc"`
Nov 29 04:12:03.720 INFO [stderr] usermod: no changes
Nov 29 04:12:03.796 INFO [stderr]    Compiling heapsize v0.3.9
Nov 29 04:12:05.878 INFO [stderr]     Checking elastic-array v0.7.0
Nov 29 04:12:07.219 INFO [stderr]     Checking rlp2 v0.2.0
Nov 29 04:12:08.595 INFO [stderr]     Checking bigint2 v0.1.0 (/source)
Nov 29 04:12:10.260 INFO [stderr] warning: constant item is never used: `ZERO_BIG_DIGIT`
Nov 29 04:12:10.260 INFO [stderr]   --> src/algorithms.rs:31:5
Nov 29 04:12:10.260 INFO [stderr]    |
Nov 29 04:12:10.260 INFO [stderr] 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Nov 29 04:12:10.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:10.260 INFO [stderr]    |
Nov 29 04:12:10.260 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 04:12:10.260 INFO [stderr] 
Nov 29 04:12:10.260 INFO [stderr] warning: function is never used: `to_doublebigdigit`
Nov 29 04:12:10.260 INFO [stderr]   --> src/algorithms.rs:56:5
Nov 29 04:12:10.260 INFO [stderr]    |
Nov 29 04:12:10.260 INFO [stderr] 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Nov 29 04:12:10.260 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:10.260 INFO [stderr] 
Nov 29 04:12:10.856 INFO [stderr] warning: constant item is never used: `ZERO_BIG_DIGIT`
Nov 29 04:12:10.856 INFO [stderr]   --> src/algorithms.rs:31:5
Nov 29 04:12:10.856 INFO [stderr]    |
Nov 29 04:12:10.856 INFO [stderr] 31 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Nov 29 04:12:10.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:10.856 INFO [stderr]    |
Nov 29 04:12:10.856 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 04:12:10.856 INFO [stderr] 
Nov 29 04:12:10.856 INFO [stderr] warning: function is never used: `to_doublebigdigit`
Nov 29 04:12:10.856 INFO [stderr]   --> src/algorithms.rs:56:5
Nov 29 04:12:10.856 INFO [stderr]    |
Nov 29 04:12:10.856 INFO [stderr] 56 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Nov 29 04:12:10.856 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 04:12:10.856 INFO [stderr] 
Nov 29 04:12:10.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.15s
Nov 29 04:12:10.924 INFO [stderr] su: No module specific data is present
Nov 29 04:12:12.008 INFO running `"docker" "inspect" "87e9cf576ba1add16be87d7cc278a56c24c142786f36dfdf767f353229817ebc"`
Nov 29 04:12:12.250 INFO running `"docker" "rm" "-f" "87e9cf576ba1add16be87d7cc278a56c24c142786f36dfdf767f353229817ebc"`
Nov 29 04:12:12.560 INFO [stdout] 87e9cf576ba1add16be87d7cc278a56c24c142786f36dfdf767f353229817ebc