Dec 17 19:40:51.279 INFO checking michaelsdunn1/bitcoin against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 19:40:51.279 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/michaelsdunn1/bitcoin:/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 17 19:40:51.560 INFO [stdout] b71f193872b4f9089808f0794c9888b6b667cbfd1ed09b237d1ac320671fe516
Dec 17 19:40:51.560 INFO running `"docker" "start" "-a" "b71f193872b4f9089808f0794c9888b6b667cbfd1ed09b237d1ac320671fe516"`
Dec 17 19:40:52.917 INFO [stderr]     Checking base58 v0.1.0
Dec 17 19:40:52.922 INFO [stderr]     Checking base16 v0.1.1
Dec 17 19:40:52.922 INFO [stderr]    Compiling secp256k1 v0.11.1
Dec 17 19:40:52.922 INFO [stderr]     Checking generic-array v0.7.3
Dec 17 19:40:52.922 INFO [stderr]     Checking ripemd160 v0.7.0
Dec 17 19:40:53.980 INFO [stderr]     Checking digest v0.5.2
Dec 17 19:40:53.980 INFO [stderr]     Checking digest-buffer v0.3.1
Dec 17 19:40:54.300 INFO [stderr]     Checking sha2 v0.5.3
Dec 17 19:40:55.877 INFO [stderr]     Checking bitcoin v0.1.0 (/opt/crater/workdir)
Dec 17 19:40:56.077 INFO [stderr] warning: unused import: `Secp256k1`
Dec 17 19:40:56.077 INFO [stderr]   --> src/keys.rs:15:23
Dec 17 19:40:56.077 INFO [stderr]    |
Dec 17 19:40:56.077 INFO [stderr] 15 | use self::secp256k1::{Secp256k1, SecretKey, PublicKey};
Dec 17 19:40:56.077 INFO [stderr]    |                       ^^^^^^^^^
Dec 17 19:40:56.077 INFO [stderr]    |
Dec 17 19:40:56.077 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 19:40:56.077 INFO [stderr] 
Dec 17 19:40:56.590 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
Dec 17 19:40:56.873 INFO running `"docker" "inspect" "b71f193872b4f9089808f0794c9888b6b667cbfd1ed09b237d1ac320671fe516"`
Dec 17 19:40:56.973 INFO running `"docker" "rm" "-f" "b71f193872b4f9089808f0794c9888b6b667cbfd1ed09b237d1ac320671fe516"`
Dec 17 19:40:57.066 INFO [stdout] b71f193872b4f9089808f0794c9888b6b667cbfd1ed09b237d1ac320671fe516