Sep 14 18:34:02.622 INFO checking chain-p2p-0.1.7 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 18:34:02.622 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 18:34:02.622 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 18:34:02.857 INFO blam! 4a2ceb980312629ab0590f2b17fdbbdbb294a891b471fa87e64f26ef82353467
Sep 14 18:34:02.859 INFO running `"docker" "start" "-a" "4a2ceb980312629ab0590f2b17fdbbdbb294a891b471fa87e64f26ef82353467"`
Sep 14 18:34:03.725 INFO kablam! usermod: no changes
Sep 14 18:34:03.844 INFO kablam!     Checking chain-p2p v0.1.7 (file:///source)
Sep 14 18:34:05.776 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 18:34:05.776 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 14 18:34:05.776 INFO kablam!     |
Sep 14 18:34:05.776 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 14 18:34:05.776 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:34:05.776 INFO kablam!     |
Sep 14 18:34:05.776 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 18:34:05.776 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 18:34:05.776 INFO kablam! 
Sep 14 18:34:05.776 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 18:34:05.776 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 14 18:34:05.776 INFO kablam!     |
Sep 14 18:34:05.776 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 14 18:34:05.776 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:34:05.776 INFO kablam!     |
Sep 14 18:34:05.776 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 18:34:05.776 INFO kablam! 
Sep 14 18:34:05.960 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 18:34:05.960 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 14 18:34:05.960 INFO kablam!     |
Sep 14 18:34:05.960 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 14 18:34:05.960 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:34:05.960 INFO kablam!     |
Sep 14 18:34:05.961 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 18:34:05.961 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 18:34:05.961 INFO kablam! 
Sep 14 18:34:05.961 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 18:34:05.961 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 14 18:34:05.961 INFO kablam!     |
Sep 14 18:34:05.961 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 14 18:34:05.961 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:34:05.961 INFO kablam!     |
Sep 14 18:34:05.961 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 18:34:05.961 INFO kablam! 
Sep 14 18:34:07.363 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Sep 14 18:34:07.369 INFO kablam! su: No module specific data is present
Sep 14 18:34:08.248 INFO running `"docker" "rm" "-f" "4a2ceb980312629ab0590f2b17fdbbdbb294a891b471fa87e64f26ef82353467"`
Sep 14 18:34:08.307 INFO blam! 4a2ceb980312629ab0590f2b17fdbbdbb294a891b471fa87e64f26ef82353467