Dec 18 10:53:51.108 INFO checking sputnikvm-bigint-0.2.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 10:53:51.108 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/sputnikvm-bigint/0.2.0:/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 10:53:51.402 INFO [stdout] 6d0ac59f3021985178eaa2640b0979f097a883825431a784864bf815adb46a9e
Dec 18 10:53:51.404 INFO running `"docker" "start" "-a" "6d0ac59f3021985178eaa2640b0979f097a883825431a784864bf815adb46a9e"`
Dec 18 10:53:52.108 INFO [stderr]    Compiling heapsize v0.3.9
Dec 18 10:53:53.220 INFO [stderr]     Checking elastic-array v0.7.0
Dec 18 10:53:54.120 INFO [stderr]     Checking sputnikvm-rlp v0.2.0
Dec 18 10:53:54.813 INFO [stderr]     Checking sputnikvm-bigint v0.2.0 (/opt/crater/workdir)
Dec 18 10:53:55.464 INFO [stderr] warning: constant item is never used: `ZERO_BIG_DIGIT`
Dec 18 10:53:55.464 INFO [stderr]   --> src/algorithms.rs:15:5
Dec 18 10:53:55.464 INFO [stderr]    |
Dec 18 10:53:55.464 INFO [stderr] 15 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Dec 18 10:53:55.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:53:55.464 INFO [stderr]    |
Dec 18 10:53:55.464 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 10:53:55.464 INFO [stderr] 
Dec 18 10:53:55.464 INFO [stderr] warning: function is never used: `to_doublebigdigit`
Dec 18 10:53:55.464 INFO [stderr]   --> src/algorithms.rs:40:5
Dec 18 10:53:55.464 INFO [stderr]    |
Dec 18 10:53:55.464 INFO [stderr] 40 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Dec 18 10:53:55.464 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:53:55.464 INFO [stderr] 
Dec 18 10:53:55.464 INFO [stderr] warning: function is never used: `inc`
Dec 18 10:53:55.464 INFO [stderr]   --> src/algorithms.rs:80:1
Dec 18 10:53:55.464 INFO [stderr]    |
Dec 18 10:53:55.464 INFO [stderr] 80 | pub fn inc(a: &mut [BigDigit]) -> BigDigit {
Dec 18 10:53:55.464 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:53:55.464 INFO [stderr] 
Dec 18 10:53:55.532 INFO [stderr] warning: constant item is never used: `ZERO_BIG_DIGIT`
Dec 18 10:53:55.532 INFO [stderr]   --> src/algorithms.rs:15:5
Dec 18 10:53:55.532 INFO [stderr]    |
Dec 18 10:53:55.532 INFO [stderr] 15 |     pub const ZERO_BIG_DIGIT: BigDigit = 0;
Dec 18 10:53:55.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:53:55.532 INFO [stderr]    |
Dec 18 10:53:55.532 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 10:53:55.532 INFO [stderr] 
Dec 18 10:53:55.532 INFO [stderr] warning: function is never used: `to_doublebigdigit`
Dec 18 10:53:55.532 INFO [stderr]   --> src/algorithms.rs:40:5
Dec 18 10:53:55.532 INFO [stderr]    |
Dec 18 10:53:55.532 INFO [stderr] 40 |     pub fn to_doublebigdigit(hi: BigDigit, lo: BigDigit) -> DoubleBigDigit {
Dec 18 10:53:55.532 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:53:55.532 INFO [stderr] 
Dec 18 10:53:55.532 INFO [stderr] warning: function is never used: `inc`
Dec 18 10:53:55.532 INFO [stderr]   --> src/algorithms.rs:80:1
Dec 18 10:53:55.532 INFO [stderr]    |
Dec 18 10:53:55.532 INFO [stderr] 80 | pub fn inc(a: &mut [BigDigit]) -> BigDigit {
Dec 18 10:53:55.532 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:53:55.532 INFO [stderr] 
Dec 18 10:53:55.561 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.47s
Dec 18 10:53:55.861 INFO running `"docker" "inspect" "6d0ac59f3021985178eaa2640b0979f097a883825431a784864bf815adb46a9e"`
Dec 18 10:53:55.988 INFO running `"docker" "rm" "-f" "6d0ac59f3021985178eaa2640b0979f097a883825431a784864bf815adb46a9e"`
Dec 18 10:53:56.076 INFO [stdout] 6d0ac59f3021985178eaa2640b0979f097a883825431a784864bf815adb46a9e