Sep 06 08:53:58.878 INFO checking chain-p2p-0.1.7 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 08:53:58.878 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 08:53:58.878 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:53:59.008 INFO blam! 2b7a253ecf1d999f6c8945709bf538c94a366a1c3c974bcc43383c92cf0a0c6c
Sep 06 08:53:59.011 INFO running `"docker" "start" "-a" "2b7a253ecf1d999f6c8945709bf538c94a366a1c3c974bcc43383c92cf0a0c6c"`
Sep 06 08:53:59.860 INFO kablam! usermod: no changes
Sep 06 08:53:59.963 INFO kablam!     Checking chain-p2p v0.1.7 (file:///source)
Sep 06 08:54:01.681 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 08:54:01.681 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 06 08:54:01.681 INFO kablam!     |
Sep 06 08:54:01.681 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 06 08:54:01.681 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:54:01.681 INFO kablam!     |
Sep 06 08:54:01.681 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 08:54:01.681 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 08:54:01.681 INFO kablam! 
Sep 06 08:54:01.681 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 08:54:01.681 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 06 08:54:01.681 INFO kablam!     |
Sep 06 08:54:01.681 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 06 08:54:01.681 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:54:01.681 INFO kablam!     |
Sep 06 08:54:01.681 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 08:54:01.681 INFO kablam! 
Sep 06 08:54:01.851 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 08:54:01.851 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 06 08:54:01.851 INFO kablam!     |
Sep 06 08:54:01.851 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 06 08:54:01.851 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:54:01.851 INFO kablam!     |
Sep 06 08:54:01.851 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 08:54:01.851 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 08:54:01.851 INFO kablam! 
Sep 06 08:54:01.851 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 06 08:54:01.851 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 06 08:54:01.851 INFO kablam!     |
Sep 06 08:54:01.851 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 06 08:54:01.851 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 08:54:01.851 INFO kablam!     |
Sep 06 08:54:01.851 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 06 08:54:01.851 INFO kablam! 
Sep 06 08:54:03.217 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.34s
Sep 06 08:54:03.223 INFO kablam! su: No module specific data is present
Sep 06 08:54:03.866 INFO running `"docker" "rm" "-f" "2b7a253ecf1d999f6c8945709bf538c94a366a1c3c974bcc43383c92cf0a0c6c"`
Sep 06 08:54:03.923 INFO blam! 2b7a253ecf1d999f6c8945709bf538c94a366a1c3c974bcc43383c92cf0a0c6c