Aug 11 17:58:38.114 INFO checking chain-p2p-0.1.7 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1
Aug 11 17:58:38.114 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:58:38.114 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets
Aug 11 17:58:38.114 INFO running `"docker" "create" "-v" "/tmp/crater.gXOBLJ5N8i5m:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-2/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 11 17:58:38.368 INFO blam! 5ad60c65e1eaa1a0be1f822f327b3a2fb626ccd59154420df8bbf4a72ca44072
Aug 11 17:58:38.369 INFO running `"docker" "start" "-a" "5ad60c65e1eaa1a0be1f822f327b3a2fb626ccd59154420df8bbf4a72ca44072"`
Aug 11 17:58:39.728 INFO kablam!     Checking chain-p2p v0.1.7 (file:///source)
Aug 11 17:58:43.287 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 17:58:43.287 INFO kablam!    --> src/p2p/mod.rs:112:9
Aug 11 17:58:43.287 INFO kablam!     |
Aug 11 17:58:43.287 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Aug 11 17:58:43.287 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:58:43.287 INFO kablam!     |
Aug 11 17:58:43.287 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 17:58:43.287 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 17:58:43.287 INFO kablam! 
Aug 11 17:58:43.288 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 17:58:43.288 INFO kablam!    --> src/p2p/mod.rs:123:9
Aug 11 17:58:43.288 INFO kablam!     |
Aug 11 17:58:43.288 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Aug 11 17:58:43.288 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:58:43.288 INFO kablam!     |
Aug 11 17:58:43.288 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 17:58:43.289 INFO kablam! 
Aug 11 17:58:43.323 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 17:58:43.323 INFO kablam!    --> src/p2p/mod.rs:112:9
Aug 11 17:58:43.323 INFO kablam!     |
Aug 11 17:58:43.323 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Aug 11 17:58:43.323 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:58:43.323 INFO kablam!     |
Aug 11 17:58:43.324 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 11 17:58:43.324 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 17:58:43.324 INFO kablam! 
Aug 11 17:58:43.325 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 11 17:58:43.325 INFO kablam!    --> src/p2p/mod.rs:123:9
Aug 11 17:58:43.325 INFO kablam!     |
Aug 11 17:58:43.325 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Aug 11 17:58:43.325 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 11 17:58:43.325 INFO kablam!     |
Aug 11 17:58:43.326 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 11 17:58:43.326 INFO kablam! 
Aug 11 17:58:45.138 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.68s
Aug 11 17:58:45.167 INFO kablam! su: No module specific data is present
Aug 11 17:58:46.233 INFO running `"docker" "rm" "-f" "5ad60c65e1eaa1a0be1f822f327b3a2fb626ccd59154420df8bbf4a72ca44072"`
Aug 11 17:58:46.354 INFO blam! 5ad60c65e1eaa1a0be1f822f327b3a2fb626ccd59154420df8bbf4a72ca44072