Dec 11 22:32:42.691 INFO checking anthdm/avalanche against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 22:32:42.691 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 22:32:43.180 INFO [stdout] 8c7f0258b855a190df35b23c50f209a783896d86826ee9a327ecd7090292c6f8
Dec 11 22:32:43.182 INFO running `"docker" "start" "-a" "8c7f0258b855a190df35b23c50f209a783896d86826ee9a327ecd7090292c6f8"`
Dec 11 22:32:44.127 INFO [stderr] usermod: no changes
Dec 11 22:32:44.256 INFO [stderr]     Checking ring v0.13.2
Dec 11 22:32:46.148 INFO [stderr]     Checking avalanche v0.1.0 (/source)
Dec 11 22:32:46.776 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 11 22:32:46.776 INFO [stderr]  --> src/main.rs:7:12
Dec 11 22:32:46.776 INFO [stderr]   |
Dec 11 22:32:46.776 INFO [stderr] 7 | use rand::{sample, thread_rng, Rng};
Dec 11 22:32:46.776 INFO [stderr]   |            ^^^^^^
Dec 11 22:32:46.776 INFO [stderr]   |
Dec 11 22:32:46.776 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 11 22:32:46.776 INFO [stderr] 
Dec 11 22:32:46.776 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 11 22:32:46.776 INFO [stderr]   --> src/main.rs:32:9
Dec 11 22:32:46.776 INFO [stderr]    |
Dec 11 22:32:46.776 INFO [stderr] 32 |         thread::sleep_ms(500); // cpu ded
Dec 11 22:32:46.776 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 11 22:32:46.776 INFO [stderr] 
Dec 11 22:32:46.776 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 11 22:32:46.776 INFO [stderr]    --> src/main.rs:171:5
Dec 11 22:32:46.776 INFO [stderr]     |
Dec 11 22:32:46.776 INFO [stderr] 171 |     sample(&mut thread_rng(), ids, n)
Dec 11 22:32:46.776 INFO [stderr]     |     ^^^^^^
Dec 11 22:32:46.776 INFO [stderr] 
Dec 11 22:32:46.776 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 11 22:32:46.776 INFO [stderr]  --> src/main.rs:7:12
Dec 11 22:32:46.776 INFO [stderr]   |
Dec 11 22:32:46.776 INFO [stderr] 7 | use rand::{sample, thread_rng, Rng};
Dec 11 22:32:46.776 INFO [stderr]   |            ^^^^^^
Dec 11 22:32:46.776 INFO [stderr]   |
Dec 11 22:32:46.776 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 11 22:32:46.776 INFO [stderr] 
Dec 11 22:32:46.776 INFO [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
Dec 11 22:32:46.776 INFO [stderr]   --> src/main.rs:32:9
Dec 11 22:32:46.776 INFO [stderr]    |
Dec 11 22:32:46.776 INFO [stderr] 32 |         thread::sleep_ms(500); // cpu ded
Dec 11 22:32:46.776 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 11 22:32:46.776 INFO [stderr] 
Dec 11 22:32:46.776 INFO [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Dec 11 22:32:46.776 INFO [stderr]    --> src/main.rs:171:5
Dec 11 22:32:46.776 INFO [stderr]     |
Dec 11 22:32:46.776 INFO [stderr] 171 |     sample(&mut thread_rng(), ids, n)
Dec 11 22:32:46.776 INFO [stderr]     |     ^^^^^^
Dec 11 22:32:46.776 INFO [stderr] 
Dec 11 22:32:46.916 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 11 22:32:46.916 INFO [stderr]    --> src/main.rs:143:21
Dec 11 22:32:46.916 INFO [stderr]     |
Dec 11 22:32:46.916 INFO [stderr] 143 | /                     sampled
Dec 11 22:32:46.916 INFO [stderr] 144 | |                         .iter()
Dec 11 22:32:46.916 INFO [stderr] 145 | |                         .map(|id| {
Dec 11 22:32:46.916 INFO [stderr] 146 | |                             nodes
Dec 11 22:32:46.916 INFO [stderr] ...   |
Dec 11 22:32:46.916 INFO [stderr] 152 | |                         })
Dec 11 22:32:46.916 INFO [stderr] 153 | |                         .collect::<Vec<_>>();
Dec 11 22:32:46.916 INFO [stderr]     | |_____________________________________________^
Dec 11 22:32:46.916 INFO [stderr]     |
Dec 11 22:32:46.916 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 22:32:46.916 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 11 22:32:46.916 INFO [stderr] 
Dec 11 22:32:46.916 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:32:46.916 INFO [stderr]    --> src/main.rs:352:9
Dec 11 22:32:46.916 INFO [stderr]     |
Dec 11 22:32:46.916 INFO [stderr] 352 |         self.sender.send((self.id, msg));
Dec 11 22:32:46.916 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:32:46.916 INFO [stderr]     |
Dec 11 22:32:46.916 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:32:46.916 INFO [stderr] 
Dec 11 22:32:46.916 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:32:46.916 INFO [stderr]    --> src/main.rs:357:9
Dec 11 22:32:46.916 INFO [stderr]     |
Dec 11 22:32:46.916 INFO [stderr] 357 |         self.sender.send((self.id, msg));
Dec 11 22:32:46.916 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:32:46.916 INFO [stderr]     |
Dec 11 22:32:46.916 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:32:46.916 INFO [stderr] 
Dec 11 22:32:46.916 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 11 22:32:46.916 INFO [stderr]    --> src/main.rs:143:21
Dec 11 22:32:46.916 INFO [stderr]     |
Dec 11 22:32:46.916 INFO [stderr] 143 | /                     sampled
Dec 11 22:32:46.916 INFO [stderr] 144 | |                         .iter()
Dec 11 22:32:46.916 INFO [stderr] 145 | |                         .map(|id| {
Dec 11 22:32:46.916 INFO [stderr] 146 | |                             nodes
Dec 11 22:32:46.916 INFO [stderr] ...   |
Dec 11 22:32:46.916 INFO [stderr] 152 | |                         })
Dec 11 22:32:46.917 INFO [stderr] 153 | |                         .collect::<Vec<_>>();
Dec 11 22:32:46.917 INFO [stderr]     | |_____________________________________________^
Dec 11 22:32:46.917 INFO [stderr]     |
Dec 11 22:32:46.917 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 11 22:32:46.917 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 11 22:32:46.917 INFO [stderr] 
Dec 11 22:32:46.917 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:32:46.917 INFO [stderr]    --> src/main.rs:352:9
Dec 11 22:32:46.917 INFO [stderr]     |
Dec 11 22:32:46.917 INFO [stderr] 352 |         self.sender.send((self.id, msg));
Dec 11 22:32:46.917 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:32:46.917 INFO [stderr]     |
Dec 11 22:32:46.917 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:32:46.917 INFO [stderr] 
Dec 11 22:32:46.917 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 22:32:46.917 INFO [stderr]    --> src/main.rs:357:9
Dec 11 22:32:46.917 INFO [stderr]     |
Dec 11 22:32:46.917 INFO [stderr] 357 |         self.sender.send((self.id, msg));
Dec 11 22:32:46.917 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 22:32:46.917 INFO [stderr]     |
Dec 11 22:32:46.917 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 22:32:46.917 INFO [stderr] 
Dec 11 22:32:46.944 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.79s
Dec 11 22:32:46.944 INFO [stderr] su: No module specific data is present
Dec 11 22:32:47.480 INFO running `"docker" "inspect" "8c7f0258b855a190df35b23c50f209a783896d86826ee9a327ecd7090292c6f8"`
Dec 11 22:32:47.583 INFO running `"docker" "rm" "-f" "8c7f0258b855a190df35b23c50f209a783896d86826ee9a327ecd7090292c6f8"`
Dec 11 22:32:47.737 INFO [stdout] 8c7f0258b855a190df35b23c50f209a783896d86826ee9a327ecd7090292c6f8