Dec 18 15:11:04.526 INFO checking hmac-drbg-0.1.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 15:11:04.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/hmac-drbg/0.1.2:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 15:11:04.675 INFO [stdout] 8f5ac66335f9231a8b30d84737c7520253b4614c4dd331f6cfda222266264f72
Dec 18 15:11:04.677 INFO running `"docker" "start" "-a" "8f5ac66335f9231a8b30d84737c7520253b4614c4dd331f6cfda222266264f72"`
Dec 18 15:11:05.344 INFO [stderr]     Checking etcommon-hexutil v0.2.4
Dec 18 15:11:05.362 INFO [stderr]     Checking hmac-drbg v0.1.2 (/opt/crater/workdir)
Dec 18 15:11:05.657 INFO [stderr] warning: field is never used: `digest`
Dec 18 15:11:05.657 INFO [stderr]   --> src/lib.rs:16:5
Dec 18 15:11:05.657 INFO [stderr]    |
Dec 18 15:11:05.657 INFO [stderr] 16 |     digest: D,
Dec 18 15:11:05.657 INFO [stderr]    |     ^^^^^^^^^
Dec 18 15:11:05.657 INFO [stderr]    |
Dec 18 15:11:05.657 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 15:11:05.657 INFO [stderr] 
Dec 18 15:11:06.040 INFO [stderr] warning: field is never used: `digest`
Dec 18 15:11:06.040 INFO [stderr]   --> src/lib.rs:16:5
Dec 18 15:11:06.040 INFO [stderr]    |
Dec 18 15:11:06.040 INFO [stderr] 16 |     digest: D,
Dec 18 15:11:06.040 INFO [stderr]    |     ^^^^^^^^^
Dec 18 15:11:06.040 INFO [stderr]    |
Dec 18 15:11:06.040 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 15:11:06.040 INFO [stderr] 
Dec 18 15:11:06.178 INFO [stderr] warning: unused import: `generic_array::GenericArray`
Dec 18 15:11:06.178 INFO [stderr]  --> tests/lib.rs:9:5
Dec 18 15:11:06.178 INFO [stderr]   |
Dec 18 15:11:06.178 INFO [stderr] 9 | use generic_array::GenericArray;
Dec 18 15:11:06.178 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 15:11:06.178 INFO [stderr]   |
Dec 18 15:11:06.178 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 15:11:06.178 INFO [stderr] 
Dec 18 15:11:06.302 INFO [stderr] warning: unused variable: `half_len`
Dec 18 15:11:06.302 INFO [stderr]   --> tests/lib.rs:75:13
Dec 18 15:11:06.302 INFO [stderr]    |
Dec 18 15:11:06.302 INFO [stderr] 75 |         let half_len = result.len() / 2;
Dec 18 15:11:06.302 INFO [stderr]    |             ^^^^^^^^ help: consider using `_half_len` instead
Dec 18 15:11:06.302 INFO [stderr]    |
Dec 18 15:11:06.302 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 15:11:06.302 INFO [stderr] 
Dec 18 15:11:06.377 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Dec 18 15:11:06.700 INFO running `"docker" "inspect" "8f5ac66335f9231a8b30d84737c7520253b4614c4dd331f6cfda222266264f72"`
Dec 18 15:11:06.809 INFO running `"docker" "rm" "-f" "8f5ac66335f9231a8b30d84737c7520253b4614c4dd331f6cfda222266264f72"`
Dec 18 15:11:07.071 INFO [stdout] 8f5ac66335f9231a8b30d84737c7520253b4614c4dd331f6cfda222266264f72