Nov 28 18:52:15.443 INFO checking rust-base58-0.0.4 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 18:52:15.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 18:52:15.788 INFO [stdout] 2dad7a3e8d56cec7c513b050f9d3a1ada522161cecb8eff7de6b059bd8646468
Nov 28 18:52:15.790 INFO running `"docker" "start" "-a" "2dad7a3e8d56cec7c513b050f9d3a1ada522161cecb8eff7de6b059bd8646468"`
Nov 28 18:52:17.052 INFO [stderr] usermod: no changes
Nov 28 18:52:17.164 INFO [stderr]    Compiling libc v0.2.44
Nov 28 18:52:17.164 INFO [stderr]     Checking rust-base58 v0.0.4 (/source)
Nov 28 18:52:19.245 INFO [stderr] warning: static item is never used: `FLICKR_ALPHA`
Nov 28 18:52:19.245 INFO [stderr]   --> src/base58.rs:12:1
Nov 28 18:52:19.245 INFO [stderr]    |
Nov 28 18:52:19.245 INFO [stderr] 12 | / static FLICKR_ALPHA: &'static[u8] = b"123456789\
Nov 28 18:52:19.245 INFO [stderr] 13 | |                                       abcdefghijkmnopqrstuvwxyz\
Nov 28 18:52:19.245 INFO [stderr] 14 | |                                       ABCDEFGHJKLMNPQRSTUVWXYZ";
Nov 28 18:52:19.245 INFO [stderr]    | |________________________________________________________________^
Nov 28 18:52:19.245 INFO [stderr]    |
Nov 28 18:52:19.245 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 18:52:19.245 INFO [stderr] 
Nov 28 18:52:20.268 INFO [stderr]     Checking rand v0.6.1
Nov 28 18:52:24.557 INFO [stderr] error[E0599]: no method named `gen_iter` found for type `rand::prelude::ThreadRng` in the current scope
Nov 28 18:52:24.557 INFO [stderr]    --> src/base58.rs:201:34
Nov 28 18:52:24.557 INFO [stderr]     |
Nov 28 18:52:24.557 INFO [stderr] 201 |             let v = thread_rng().gen_iter::<u8>().take(times)
Nov 28 18:52:24.557 INFO [stderr]     |                                  ^^^^^^^^
Nov 28 18:52:24.557 INFO [stderr] 
Nov 28 18:52:24.558 INFO [stderr] error: aborting due to previous error
Nov 28 18:52:24.558 INFO [stderr] 
Nov 28 18:52:24.558 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Nov 28 18:52:24.569 INFO [stderr] error: Could not compile `rust-base58`.
Nov 28 18:52:24.570 INFO [stderr] 
Nov 28 18:52:24.570 INFO [stderr] To learn more, run the command again with --verbose.
Nov 28 18:52:24.571 INFO [stderr] su: No module specific data is present
Nov 28 18:52:25.265 INFO running `"docker" "inspect" "2dad7a3e8d56cec7c513b050f9d3a1ada522161cecb8eff7de6b059bd8646468"`
Nov 28 18:52:25.537 INFO running `"docker" "rm" "-f" "2dad7a3e8d56cec7c513b050f9d3a1ada522161cecb8eff7de6b059bd8646468"`
Nov 28 18:52:25.917 INFO [stdout] 2dad7a3e8d56cec7c513b050f9d3a1ada522161cecb8eff7de6b059bd8646468