Dec 15 03:56:21.930 INFO testing nats_client-0.1.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 03:56:21.930 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 15 03:56:22.247 INFO [stdout] 2925e2df171cfb74b1e14b4d4cfc55a92339d9ca44933cfb7d90a3cea87554f3
Dec 15 03:56:22.255 INFO running `"docker" "start" "-a" "2925e2df171cfb74b1e14b4d4cfc55a92339d9ca44933cfb7d90a3cea87554f3"`
Dec 15 03:56:23.152 INFO [stderr] usermod: no changes
Dec 15 03:56:23.253 INFO [stderr]    Compiling openssl-sys v0.7.17
Dec 15 03:56:23.256 INFO [stderr]    Compiling openssl v0.7.14
Dec 15 03:56:24.208 INFO [stderr]    Compiling openssl-sys-extras v0.7.14
Dec 15 03:56:29.897 INFO [stderr]    Compiling nats_client v0.1.0 (/source)
Dec 15 03:56:31.888 INFO [stderr] warning: use of deprecated item 'rand::ThreadRng': import with rand::prelude::* or rand::rngs::ThreadRng instead
Dec 15 03:56:31.888 INFO [stderr]   --> src/connection.rs:19:5
Dec 15 03:56:31.888 INFO [stderr]    |
Dec 15 03:56:31.888 INFO [stderr] 19 | use rand::ThreadRng;
Dec 15 03:56:31.888 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 15 03:56:31.888 INFO [stderr]    |
Dec 15 03:56:31.888 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 15 03:56:31.888 INFO [stderr] 
Dec 15 03:56:31.888 INFO [stderr] warning: use of deprecated item 'rand::ThreadRng': import with rand::prelude::* or rand::rngs::ThreadRng instead
Dec 15 03:56:31.888 INFO [stderr]   --> src/connection.rs:56:10
Dec 15 03:56:31.888 INFO [stderr]    |
Dec 15 03:56:31.888 INFO [stderr] 56 |     rng: ThreadRng,
Dec 15 03:56:31.888 INFO [stderr]    |          ^^^^^^^^^
Dec 15 03:56:31.888 INFO [stderr] 
Dec 15 03:56:31.975 INFO [stderr] warning: use of deprecated item 'rand::Rng::shuffle': use SliceRandom::shuffle instead
Dec 15 03:56:31.975 INFO [stderr]    --> src/connection.rs:140:17
Dec 15 03:56:31.975 INFO [stderr]     |
Dec 15 03:56:31.975 INFO [stderr] 140 |             rng.shuffle(&mut config.hosts);
Dec 15 03:56:31.975 INFO [stderr]     |                 ^^^^^^^
Dec 15 03:56:31.975 INFO [stderr] 
Dec 15 03:56:32.059 INFO [stderr] error[E0308]: mismatched types
Dec 15 03:56:32.059 INFO [stderr]    --> src/connection.rs:147:18
Dec 15 03:56:32.059 INFO [stderr]     |
Dec 15 03:56:32.059 INFO [stderr] 147 |             rng: rng,
Dec 15 03:56:32.059 INFO [stderr]     |                  ^^^ expected struct `rand::ThreadRng`, found struct `rand::prelude::ThreadRng`
Dec 15 03:56:32.059 INFO [stderr]     |
Dec 15 03:56:32.059 INFO [stderr]     = note: expected type `rand::ThreadRng`
Dec 15 03:56:32.059 INFO [stderr]                found type `rand::prelude::ThreadRng`
Dec 15 03:56:32.059 INFO [stderr] 
Dec 15 03:56:32.071 INFO [stderr] error[E0599]: no method named `gen_ascii_chars` found for type `rand::ThreadRng` in the current scope
Dec 15 03:56:32.071 INFO [stderr]    --> src/connection.rs:216:41
Dec 15 03:56:32.071 INFO [stderr]     |
Dec 15 03:56:32.071 INFO [stderr] 216 |         "_INBOX.".to_owned() + self.rng.gen_ascii_chars().take(22).collect::<String>().as_str()
Dec 15 03:56:32.071 INFO [stderr]     |                                         ^^^^^^^^^^^^^^^
Dec 15 03:56:32.071 INFO [stderr] 
Dec 15 03:56:32.183 INFO [stderr] error: aborting due to 2 previous errors
Dec 15 03:56:32.183 INFO [stderr] 
Dec 15 03:56:32.183 INFO [stderr] Some errors occurred: E0308, E0599.
Dec 15 03:56:32.183 INFO [stderr] For more information about an error, try `rustc --explain E0308`.
Dec 15 03:56:32.196 INFO [stderr] error: Could not compile `nats_client`.
Dec 15 03:56:32.196 INFO [stderr] 
Dec 15 03:56:32.196 INFO [stderr] To learn more, run the command again with --verbose.
Dec 15 03:56:32.197 INFO [stderr] su: No module specific data is present
Dec 15 03:56:32.539 INFO running `"docker" "inspect" "2925e2df171cfb74b1e14b4d4cfc55a92339d9ca44933cfb7d90a3cea87554f3"`
Dec 15 03:56:32.669 INFO running `"docker" "rm" "-f" "2925e2df171cfb74b1e14b4d4cfc55a92339d9ca44933cfb7d90a3cea87554f3"`
Dec 15 03:56:32.769 INFO [stdout] 2925e2df171cfb74b1e14b4d4cfc55a92339d9ca44933cfb7d90a3cea87554f3