Dec 12 08:19:02.040 INFO checking rust-base58-0.0.4 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 08:19:02.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 08:19:02.251 INFO [stdout] fb80459046504178f3adbc3875d85e38d373ea847874de4e53e35e8b25d41880
Dec 12 08:19:02.258 INFO running `"docker" "start" "-a" "fb80459046504178f3adbc3875d85e38d373ea847874de4e53e35e8b25d41880"`
Dec 12 08:19:03.385 INFO [stderr] usermod: no changes
Dec 12 08:19:03.512 INFO [stderr]    Compiling libc v0.2.45
Dec 12 08:19:03.552 INFO [stderr]     Checking rust-base58 v0.0.4 (/source)
Dec 12 08:19:05.109 INFO [stderr] warning: static item is never used: `FLICKR_ALPHA`
Dec 12 08:19:05.113 INFO [stderr]   --> src/base58.rs:12:1
Dec 12 08:19:05.113 INFO [stderr]    |
Dec 12 08:19:05.113 INFO [stderr] 12 | / static FLICKR_ALPHA: &'static[u8] = b"123456789\
Dec 12 08:19:05.113 INFO [stderr] 13 | |                                       abcdefghijkmnopqrstuvwxyz\
Dec 12 08:19:05.113 INFO [stderr] 14 | |                                       ABCDEFGHJKLMNPQRSTUVWXYZ";
Dec 12 08:19:05.113 INFO [stderr]    | |________________________________________________________________^
Dec 12 08:19:05.113 INFO [stderr]    |
Dec 12 08:19:05.113 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 08:19:05.113 INFO [stderr] 
Dec 12 08:19:06.404 INFO [stderr]     Checking rand v0.6.1
Dec 12 08:19:10.696 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Dec 12 08:19:10.696 INFO [stderr]    --> src/base58.rs:201:34
Dec 12 08:19:10.696 INFO [stderr]     |
Dec 12 08:19:10.696 INFO [stderr] 201 |             let v = thread_rng().gen_iter::<u8>().take(times)
Dec 12 08:19:10.696 INFO [stderr]     |                                  ^^^^^^^^
Dec 12 08:19:10.696 INFO [stderr] 
Dec 12 08:19:10.704 INFO [stderr] error: aborting due to previous error
Dec 12 08:19:10.704 INFO [stderr] 
Dec 12 08:19:10.704 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 12 08:19:10.713 INFO [stderr] error: Could not compile `rust-base58`.
Dec 12 08:19:10.713 INFO [stderr] 
Dec 12 08:19:10.713 INFO [stderr] To learn more, run the command again with --verbose.
Dec 12 08:19:10.714 INFO [stderr] su: No module specific data is present
Dec 12 08:19:11.236 INFO running `"docker" "inspect" "fb80459046504178f3adbc3875d85e38d373ea847874de4e53e35e8b25d41880"`
Dec 12 08:19:11.536 INFO running `"docker" "rm" "-f" "fb80459046504178f3adbc3875d85e38d373ea847874de4e53e35e8b25d41880"`
Dec 12 08:19:11.894 INFO [stdout] fb80459046504178f3adbc3875d85e38d373ea847874de4e53e35e8b25d41880