Aug 18 01:53:38.842 INFO checking chain-p2p-0.1.7 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 18 01:53:38.842 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 01:53:38.842 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 18 01:53:38.842 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 18 01:53:39.133 INFO blam! 694a3a4f596460809cf843ce7d495dcdb9f7669266c3fce4a4c1adfe90a183d8
Aug 18 01:53:39.138 INFO running `"docker" "start" "-a" "694a3a4f596460809cf843ce7d495dcdb9f7669266c3fce4a4c1adfe90a183d8"`
Aug 18 01:53:40.536 INFO kablam!     Checking chain-p2p v0.1.7 (file:///source)
Aug 18 01:53:44.815 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 01:53:44.816 INFO kablam!    --> src/p2p/mod.rs:112:9
Aug 18 01:53:44.816 INFO kablam!     |
Aug 18 01:53:44.816 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Aug 18 01:53:44.816 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:53:44.816 INFO kablam!     |
Aug 18 01:53:44.816 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 18 01:53:44.816 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 01:53:44.816 INFO kablam! 
Aug 18 01:53:44.816 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 01:53:44.816 INFO kablam!    --> src/p2p/mod.rs:123:9
Aug 18 01:53:44.816 INFO kablam!     |
Aug 18 01:53:44.816 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Aug 18 01:53:44.816 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:53:44.816 INFO kablam!     |
Aug 18 01:53:44.816 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 01:53:44.816 INFO kablam! 
Aug 18 01:53:45.611 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 01:53:45.611 INFO kablam!    --> src/p2p/mod.rs:112:9
Aug 18 01:53:45.611 INFO kablam!     |
Aug 18 01:53:45.611 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Aug 18 01:53:45.611 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:53:45.611 INFO kablam!     |
Aug 18 01:53:45.611 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 18 01:53:45.611 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 01:53:45.612 INFO kablam! 
Aug 18 01:53:45.612 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 18 01:53:45.612 INFO kablam!    --> src/p2p/mod.rs:123:9
Aug 18 01:53:45.612 INFO kablam!     |
Aug 18 01:53:45.612 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Aug 18 01:53:45.612 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 18 01:53:45.612 INFO kablam!     |
Aug 18 01:53:45.612 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 18 01:53:45.612 INFO kablam! 
Aug 18 01:53:47.189 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.81s
Aug 18 01:53:47.196 INFO kablam! su: No module specific data is present
Aug 18 01:53:47.909 INFO running `"docker" "rm" "-f" "694a3a4f596460809cf843ce7d495dcdb9f7669266c3fce4a4c1adfe90a183d8"`
Aug 18 01:53:48.010 INFO blam! 694a3a4f596460809cf843ce7d495dcdb9f7669266c3fce4a4c1adfe90a183d8