Sep 20 03:49:04.176 INFO checking chain-p2p-0.1.7 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 03:49:04.176 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 03:49:04.176 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 03:49:04.335 INFO blam! 29c3c11d8bdd6db10c42432ea3b220cb2e5f8984e9056a990e1bbe306d8a387d
Sep 20 03:49:04.338 INFO running `"docker" "start" "-a" "29c3c11d8bdd6db10c42432ea3b220cb2e5f8984e9056a990e1bbe306d8a387d"`
Sep 20 03:49:05.537 INFO kablam! usermod: no changes
Sep 20 03:49:05.635 INFO kablam!     Checking chain-p2p v0.1.7 (/source)
Sep 20 03:49:07.494 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:49:07.494 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 20 03:49:07.494 INFO kablam!     |
Sep 20 03:49:07.494 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 20 03:49:07.494 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:49:07.494 INFO kablam!     |
Sep 20 03:49:07.494 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 03:49:07.494 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:49:07.494 INFO kablam! 
Sep 20 03:49:07.494 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:49:07.494 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 20 03:49:07.494 INFO kablam!     |
Sep 20 03:49:07.494 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 20 03:49:07.494 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:49:07.494 INFO kablam!     |
Sep 20 03:49:07.494 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:49:07.494 INFO kablam! 
Sep 20 03:49:07.721 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:49:07.721 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 20 03:49:07.721 INFO kablam!     |
Sep 20 03:49:07.721 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 20 03:49:07.721 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:49:07.721 INFO kablam!     |
Sep 20 03:49:07.721 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 03:49:07.721 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:49:07.721 INFO kablam! 
Sep 20 03:49:07.721 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 03:49:07.721 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 20 03:49:07.721 INFO kablam!     |
Sep 20 03:49:07.721 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 20 03:49:07.721 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 03:49:07.721 INFO kablam!     |
Sep 20 03:49:07.721 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 03:49:07.721 INFO kablam! 
Sep 20 03:49:09.170 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
Sep 20 03:49:09.185 INFO kablam! su: No module specific data is present
Sep 20 03:49:10.073 INFO running `"docker" "rm" "-f" "29c3c11d8bdd6db10c42432ea3b220cb2e5f8984e9056a990e1bbe306d8a387d"`
Sep 20 03:49:10.159 INFO blam! 29c3c11d8bdd6db10c42432ea3b220cb2e5f8984e9056a990e1bbe306d8a387d