Sep 01 08:19:26.041 INFO checking chain-p2p-0.1.7 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 08:19:26.041 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 08:19:26.041 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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=500" "-e" "CMD=cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 08:19:26.226 INFO blam! d3ff8ce8480763388e2b95d88f7d2803efac9f6c0104c2273c7c50177df42e50
Sep 01 08:19:26.228 INFO running `"docker" "start" "-a" "d3ff8ce8480763388e2b95d88f7d2803efac9f6c0104c2273c7c50177df42e50"`
Sep 01 08:19:26.978 INFO kablam!     Checking chain-p2p v0.1.7 (file:///source)
Sep 01 08:19:31.773 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:19:31.773 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 01 08:19:31.773 INFO kablam!     |
Sep 01 08:19:31.773 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 01 08:19:31.773 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:19:31.773 INFO kablam!     |
Sep 01 08:19:31.773 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 08:19:31.773 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:19:31.773 INFO kablam! 
Sep 01 08:19:31.774 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:19:31.774 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 01 08:19:31.774 INFO kablam!     |
Sep 01 08:19:31.774 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 01 08:19:31.774 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:19:31.774 INFO kablam!     |
Sep 01 08:19:31.774 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:19:31.774 INFO kablam! 
Sep 01 08:19:32.119 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:19:32.119 INFO kablam!    --> src/p2p/mod.rs:112:9
Sep 01 08:19:32.119 INFO kablam!     |
Sep 01 08:19:32.119 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Sep 01 08:19:32.119 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:19:32.119 INFO kablam!     |
Sep 01 08:19:32.119 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 01 08:19:32.119 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:19:32.119 INFO kablam! 
Sep 01 08:19:32.119 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 08:19:32.119 INFO kablam!    --> src/p2p/mod.rs:123:9
Sep 01 08:19:32.119 INFO kablam!     |
Sep 01 08:19:32.119 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Sep 01 08:19:32.119 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 08:19:32.120 INFO kablam!     |
Sep 01 08:19:32.120 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 08:19:32.120 INFO kablam! 
Sep 01 08:19:35.136 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.30s
Sep 01 08:19:35.146 INFO kablam! su: No module specific data is present
Sep 01 08:19:35.624 INFO running `"docker" "rm" "-f" "d3ff8ce8480763388e2b95d88f7d2803efac9f6c0104c2273c7c50177df42e50"`
Sep 01 08:19:35.718 INFO blam! d3ff8ce8480763388e2b95d88f7d2803efac9f6c0104c2273c7c50177df42e50