Nov 28 09:26:24.661 INFO checking anthdm/avalanche against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:26:24.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 09:26:25.074 INFO [stdout] 597bc0be31d747773bd491ea01a8ded514f5bf6a0f45b7c3e1dc6f42bfc2ee2b
Nov 28 09:26:25.076 INFO running `"docker" "start" "-a" "597bc0be31d747773bd491ea01a8ded514f5bf6a0f45b7c3e1dc6f42bfc2ee2b"`
Nov 28 09:26:26.454 INFO [stderr] usermod: no changes
Nov 28 09:26:26.545 INFO [stderr]     Checking ring v0.13.2
Nov 28 09:26:28.708 INFO [stderr]     Checking avalanche v0.1.0 (/source)
Nov 28 09:26:29.536 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 09:26:29.536 INFO [stderr]  --> src/main.rs:7:12
Nov 28 09:26:29.536 INFO [stderr]   |
Nov 28 09:26:29.536 INFO [stderr] 7 | use rand::{sample, thread_rng, Rng};
Nov 28 09:26:29.536 INFO [stderr]   |            ^^^^^^
Nov 28 09:26:29.544 INFO [stderr]   |
Nov 28 09:26:29.544 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 09:26:29.544 INFO [stderr] 
Nov 28 09:26:29.544 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 09:26:29.544 INFO [stderr]   --> src/main.rs:32:9
Nov 28 09:26:29.544 INFO [stderr]    |
Nov 28 09:26:29.544 INFO [stderr] 32 |         thread::sleep_ms(500); // cpu ded
Nov 28 09:26:29.544 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 28 09:26:29.544 INFO [stderr] 
Nov 28 09:26:29.544 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 09:26:29.544 INFO [stderr]    --> src/main.rs:171:5
Nov 28 09:26:29.544 INFO [stderr]     |
Nov 28 09:26:29.544 INFO [stderr] 171 |     sample(&mut thread_rng(), ids, n)
Nov 28 09:26:29.544 INFO [stderr]     |     ^^^^^^
Nov 28 09:26:29.544 INFO [stderr] 
Nov 28 09:26:29.872 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 09:26:29.872 INFO [stderr]    --> src/main.rs:143:21
Nov 28 09:26:29.872 INFO [stderr]     |
Nov 28 09:26:29.872 INFO [stderr] 143 | /                     sampled
Nov 28 09:26:29.872 INFO [stderr] 144 | |                         .iter()
Nov 28 09:26:29.872 INFO [stderr] 145 | |                         .map(|id| {
Nov 28 09:26:29.872 INFO [stderr] 146 | |                             nodes
Nov 28 09:26:29.872 INFO [stderr] ...   |
Nov 28 09:26:29.872 INFO [stderr] 152 | |                         })
Nov 28 09:26:29.872 INFO [stderr] 153 | |                         .collect::<Vec<_>>();
Nov 28 09:26:29.872 INFO [stderr]     | |_____________________________________________^
Nov 28 09:26:29.872 INFO [stderr]     |
Nov 28 09:26:29.873 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 09:26:29.873 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 09:26:29.873 INFO [stderr] 
Nov 28 09:26:29.873 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:26:29.873 INFO [stderr]    --> src/main.rs:352:9
Nov 28 09:26:29.873 INFO [stderr]     |
Nov 28 09:26:29.873 INFO [stderr] 352 |         self.sender.send((self.id, msg));
Nov 28 09:26:29.873 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:26:29.873 INFO [stderr]     |
Nov 28 09:26:29.873 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:26:29.873 INFO [stderr] 
Nov 28 09:26:29.873 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:26:29.873 INFO [stderr]    --> src/main.rs:357:9
Nov 28 09:26:29.873 INFO [stderr]     |
Nov 28 09:26:29.873 INFO [stderr] 357 |         self.sender.send((self.id, msg));
Nov 28 09:26:29.873 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:26:29.873 INFO [stderr]     |
Nov 28 09:26:29.873 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:26:29.873 INFO [stderr] 
Nov 28 09:26:29.912 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 09:26:29.912 INFO [stderr]  --> src/main.rs:7:12
Nov 28 09:26:29.912 INFO [stderr]   |
Nov 28 09:26:29.912 INFO [stderr] 7 | use rand::{sample, thread_rng, Rng};
Nov 28 09:26:29.912 INFO [stderr]   |            ^^^^^^
Nov 28 09:26:29.912 INFO [stderr]   |
Nov 28 09:26:29.912 INFO [stderr]   = note: #[warn(deprecated)] on by default
Nov 28 09:26:29.912 INFO [stderr] 
Nov 28 09:26:29.912 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Nov 28 09:26:29.912 INFO [stderr]   --> src/main.rs:32:9
Nov 28 09:26:29.912 INFO [stderr]    |
Nov 28 09:26:29.912 INFO [stderr] 32 |         thread::sleep_ms(500); // cpu ded
Nov 28 09:26:29.912 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Nov 28 09:26:29.912 INFO [stderr] 
Nov 28 09:26:29.912 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Nov 28 09:26:29.912 INFO [stderr]    --> src/main.rs:171:5
Nov 28 09:26:29.912 INFO [stderr]     |
Nov 28 09:26:29.912 INFO [stderr] 171 |     sample(&mut thread_rng(), ids, n)
Nov 28 09:26:29.912 INFO [stderr]     |     ^^^^^^
Nov 28 09:26:29.912 INFO [stderr] 
Nov 28 09:26:30.071 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 28 09:26:30.071 INFO [stderr]    --> src/main.rs:143:21
Nov 28 09:26:30.071 INFO [stderr]     |
Nov 28 09:26:30.071 INFO [stderr] 143 | /                     sampled
Nov 28 09:26:30.071 INFO [stderr] 144 | |                         .iter()
Nov 28 09:26:30.071 INFO [stderr] 145 | |                         .map(|id| {
Nov 28 09:26:30.071 INFO [stderr] 146 | |                             nodes
Nov 28 09:26:30.071 INFO [stderr] ...   |
Nov 28 09:26:30.071 INFO [stderr] 152 | |                         })
Nov 28 09:26:30.071 INFO [stderr] 153 | |                         .collect::<Vec<_>>();
Nov 28 09:26:30.071 INFO [stderr]     | |_____________________________________________^
Nov 28 09:26:30.071 INFO [stderr]     |
Nov 28 09:26:30.071 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 28 09:26:30.071 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 28 09:26:30.071 INFO [stderr] 
Nov 28 09:26:30.071 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:26:30.071 INFO [stderr]    --> src/main.rs:352:9
Nov 28 09:26:30.071 INFO [stderr]     |
Nov 28 09:26:30.071 INFO [stderr] 352 |         self.sender.send((self.id, msg));
Nov 28 09:26:30.071 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:26:30.071 INFO [stderr]     |
Nov 28 09:26:30.071 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:26:30.071 INFO [stderr] 
Nov 28 09:26:30.071 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 09:26:30.071 INFO [stderr]    --> src/main.rs:357:9
Nov 28 09:26:30.071 INFO [stderr]     |
Nov 28 09:26:30.071 INFO [stderr] 357 |         self.sender.send((self.id, msg));
Nov 28 09:26:30.071 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:26:30.071 INFO [stderr]     |
Nov 28 09:26:30.071 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 09:26:30.071 INFO [stderr] 
Nov 28 09:26:30.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.65s
Nov 28 09:26:30.144 INFO [stderr] su: No module specific data is present
Nov 28 09:26:31.340 INFO running `"docker" "inspect" "597bc0be31d747773bd491ea01a8ded514f5bf6a0f45b7c3e1dc6f42bfc2ee2b"`
Nov 28 09:26:31.610 INFO running `"docker" "rm" "-f" "597bc0be31d747773bd491ea01a8ded514f5bf6a0f45b7c3e1dc6f42bfc2ee2b"`
Nov 28 09:26:31.909 INFO [stdout] 597bc0be31d747773bd491ea01a8ded514f5bf6a0f45b7c3e1dc6f42bfc2ee2b