Dec 18 11:47:57.169 INFO checking rust-base58-0.0.4 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:47:57.169 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/rust-base58/0.0.4:/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 11:47:57.500 INFO [stdout] 8752e53346b955fcf803662409da53a3d5fffa6822e52d9bbd2bb0094b5037bc
Dec 18 11:47:57.500 INFO running `"docker" "start" "-a" "8752e53346b955fcf803662409da53a3d5fffa6822e52d9bbd2bb0094b5037bc"`
Dec 18 11:47:58.798 INFO [stderr]     Checking rust-base58 v0.0.4 (/opt/crater/workdir)
Dec 18 11:47:59.396 INFO [stderr] warning: static item is never used: `FLICKR_ALPHA`
Dec 18 11:47:59.396 INFO [stderr]   --> src/base58.rs:12:1
Dec 18 11:47:59.396 INFO [stderr]    |
Dec 18 11:47:59.396 INFO [stderr] 12 | / static FLICKR_ALPHA: &'static[u8] = b"123456789\
Dec 18 11:47:59.396 INFO [stderr] 13 | |                                       abcdefghijkmnopqrstuvwxyz\
Dec 18 11:47:59.396 INFO [stderr] 14 | |                                       ABCDEFGHJKLMNPQRSTUVWXYZ";
Dec 18 11:47:59.396 INFO [stderr]    | |________________________________________________________________^
Dec 18 11:47:59.396 INFO [stderr]    |
Dec 18 11:47:59.396 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 11:47:59.396 INFO [stderr] 
Dec 18 11:47:59.772 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 18 11:47:59.772 INFO [stderr]    --> src/base58.rs:201:34
Dec 18 11:47:59.772 INFO [stderr]     |
Dec 18 11:47:59.772 INFO [stderr] 201 |             let v = thread_rng().gen_iter::<u8>().take(times)
Dec 18 11:47:59.772 INFO [stderr]     |                                  ^^^^^^^^
Dec 18 11:47:59.772 INFO [stderr] 
Dec 18 11:47:59.778 INFO [stderr] error: aborting due to previous error
Dec 18 11:47:59.778 INFO [stderr] 
Dec 18 11:47:59.778 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 18 11:47:59.794 INFO [stderr] error: Could not compile `rust-base58`.
Dec 18 11:47:59.794 INFO [stderr] 
Dec 18 11:47:59.794 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 11:48:01.232 INFO running `"docker" "inspect" "8752e53346b955fcf803662409da53a3d5fffa6822e52d9bbd2bb0094b5037bc"`
Dec 18 11:48:01.602 INFO running `"docker" "rm" "-f" "8752e53346b955fcf803662409da53a3d5fffa6822e52d9bbd2bb0094b5037bc"`
Dec 18 11:48:01.984 INFO [stdout] 8752e53346b955fcf803662409da53a3d5fffa6822e52d9bbd2bb0094b5037bc