Sep 18 02:38:20.033 INFO checking chain-p2p-0.1.7 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 18 02:38:20.033 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 18 02:38:20.033 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:38:20.195 INFO blam! fbccd3a48941898492088ea0e0a12b22cc110896a8b385abd10f48bb63b78187
Sep 18 02:38:20.197 INFO running `"docker" "start" "-a" "fbccd3a48941898492088ea0e0a12b22cc110896a8b385abd10f48bb63b78187"`
Sep 18 02:38:21.080 INFO kablam! usermod: no changes
Sep 18 02:38:21.183 INFO kablam!     Checking chain-p2p v0.1.7 (/source)
Sep 18 02:38:22.710 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 02:38:22.711 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 18 02:38:22.711 INFO kablam!     |
Sep 18 02:38:22.711 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 18 02:38:22.711 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:38:22.711 INFO kablam!     |
Sep 18 02:38:22.711 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 18 02:38:22.711 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 02:38:22.711 INFO kablam! 
Sep 18 02:38:22.711 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 02:38:22.711 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 18 02:38:22.711 INFO kablam!     |
Sep 18 02:38:22.711 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 18 02:38:22.711 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:38:22.711 INFO kablam!     |
Sep 18 02:38:22.711 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 02:38:22.711 INFO kablam! 
Sep 18 02:38:22.824 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 02:38:22.824 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 18 02:38:22.824 INFO kablam!     |
Sep 18 02:38:22.824 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 18 02:38:22.824 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:38:22.824 INFO kablam!     |
Sep 18 02:38:22.824 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 18 02:38:22.824 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 02:38:22.824 INFO kablam! 
Sep 18 02:38:22.824 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 18 02:38:22.824 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 18 02:38:22.824 INFO kablam!     |
Sep 18 02:38:22.824 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 18 02:38:22.824 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:38:22.824 INFO kablam!     |
Sep 18 02:38:22.824 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 18 02:38:22.824 INFO kablam! 
Sep 18 02:38:24.128 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
Sep 18 02:38:24.135 INFO kablam! su: No module specific data is present
Sep 18 02:38:24.923 INFO running `"docker" "rm" "-f" "fbccd3a48941898492088ea0e0a12b22cc110896a8b385abd10f48bb63b78187"`
Sep 18 02:38:24.981 INFO blam! fbccd3a48941898492088ea0e0a12b22cc110896a8b385abd10f48bb63b78187