Dec 18 17:14:53.851 INFO checking cryptoxide-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 17:14:53.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/cryptoxide/0.1.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:14:54.032 INFO [stdout] 29a6c9a47362437c8b5a8067e182e0d1b29a2a85cb22812c81d4f1d68136259f
Dec 18 17:14:54.034 INFO running `"docker" "start" "-a" "29a6c9a47362437c8b5a8067e182e0d1b29a2a85cb22812c81d4f1d68136259f"`
Dec 18 17:14:54.696 INFO [stderr]     Checking cryptoxide v0.1.0 (/opt/crater/workdir)
Dec 18 17:14:55.230 INFO [stderr] warning: unused imports: `MacResult`, `Mac`
Dec 18 17:14:55.230 INFO [stderr]    --> src/hmac.rs:124:15
Dec 18 17:14:55.230 INFO [stderr]     |
Dec 18 17:14:55.230 INFO [stderr] 124 |     use mac::{Mac, MacResult};
Dec 18 17:14:55.230 INFO [stderr]     |               ^^^  ^^^^^^^^^
Dec 18 17:14:55.230 INFO [stderr]     |
Dec 18 17:14:55.230 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 18 17:14:55.230 INFO [stderr] 
Dec 18 17:14:55.230 INFO [stderr] warning: unused import: `hmac::Hmac`
Dec 18 17:14:55.230 INFO [stderr]    --> src/hmac.rs:125:9
Dec 18 17:14:55.230 INFO [stderr]     |
Dec 18 17:14:55.230 INFO [stderr] 125 |     use hmac::Hmac;
Dec 18 17:14:55.230 INFO [stderr]     |         ^^^^^^^^^^
Dec 18 17:14:55.230 INFO [stderr] 
Dec 18 17:14:55.230 INFO [stderr] warning: unused import: `digest::Digest`
Dec 18 17:14:55.230 INFO [stderr]    --> src/hmac.rs:126:9
Dec 18 17:14:55.230 INFO [stderr]     |
Dec 18 17:14:55.230 INFO [stderr] 126 |     use digest::Digest;
Dec 18 17:14:55.230 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 18 17:14:55.230 INFO [stderr] 
Dec 18 17:14:57.901 INFO [stderr] warning: struct is never constructed: `Test`
Dec 18 17:14:57.902 INFO [stderr]    --> src/hmac.rs:128:5
Dec 18 17:14:57.902 INFO [stderr]     |
Dec 18 17:14:57.902 INFO [stderr] 128 |     struct Test {
Dec 18 17:14:57.902 INFO [stderr]     |     ^^^^^^^^^^^
Dec 18 17:14:57.903 INFO [stderr]     |
Dec 18 17:14:57.905 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 17:14:57.905 INFO [stderr] 
Dec 18 17:14:57.906 INFO [stderr] warning: function is never used: `tests`
Dec 18 17:14:57.906 INFO [stderr]    --> src/hmac.rs:136:5
Dec 18 17:14:57.906 INFO [stderr]     |
Dec 18 17:14:57.906 INFO [stderr] 136 |     fn tests() -> Vec<Test> {
Dec 18 17:14:57.906 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:14:57.906 INFO [stderr] 
Dec 18 17:14:58.095 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.40s
Dec 18 17:14:58.536 INFO running `"docker" "inspect" "29a6c9a47362437c8b5a8067e182e0d1b29a2a85cb22812c81d4f1d68136259f"`
Dec 18 17:14:58.624 INFO running `"docker" "rm" "-f" "29a6c9a47362437c8b5a8067e182e0d1b29a2a85cb22812c81d4f1d68136259f"`
Dec 18 17:14:58.708 INFO [stdout] 29a6c9a47362437c8b5a8067e182e0d1b29a2a85cb22812c81d4f1d68136259f