Nov 02 00:50:01.919 INFO checking chain-p2p-0.1.7 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 00:50:01.919 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 00:50:02.330 INFO blam! 32a42be082ab5fe7d1d9546343f92217367838fb0d4948d5269766fe0d15c540
Nov 02 00:50:02.348 INFO running `"docker" "start" "-a" "32a42be082ab5fe7d1d9546343f92217367838fb0d4948d5269766fe0d15c540"`
Nov 02 00:50:04.024 INFO kablam! usermod: no changes
Nov 02 00:50:04.316 INFO kablam!     Checking chain-p2p v0.1.7 (/source)
Nov 02 00:50:11.204 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:50:11.204 INFO kablam!    --> src/p2p/mod.rs:112:9
Nov 02 00:50:11.205 INFO kablam!     |
Nov 02 00:50:11.205 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Nov 02 00:50:11.205 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:50:11.205 INFO kablam!     |
Nov 02 00:50:11.205 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 00:50:11.205 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:50:11.206 INFO kablam! 
Nov 02 00:50:11.206 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:50:11.206 INFO kablam!    --> src/p2p/mod.rs:123:9
Nov 02 00:50:11.206 INFO kablam!     |
Nov 02 00:50:11.206 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Nov 02 00:50:11.206 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:50:11.206 INFO kablam!     |
Nov 02 00:50:11.207 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:50:11.207 INFO kablam! 
Nov 02 00:50:11.632 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:50:11.632 INFO kablam!    --> src/p2p/mod.rs:112:9
Nov 02 00:50:11.632 INFO kablam!     |
Nov 02 00:50:11.632 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Nov 02 00:50:11.632 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:50:11.632 INFO kablam!     |
Nov 02 00:50:11.632 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 00:50:11.632 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:50:11.632 INFO kablam! 
Nov 02 00:50:11.632 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 00:50:11.632 INFO kablam!    --> src/p2p/mod.rs:123:9
Nov 02 00:50:11.632 INFO kablam!     |
Nov 02 00:50:11.632 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Nov 02 00:50:11.632 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 00:50:11.632 INFO kablam!     |
Nov 02 00:50:11.632 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 00:50:11.632 INFO kablam! 
Nov 02 00:50:15.645 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.60s
Nov 02 00:50:15.662 INFO kablam! su: No module specific data is present
Nov 02 00:50:16.139 INFO running `"docker" "rm" "-f" "32a42be082ab5fe7d1d9546343f92217367838fb0d4948d5269766fe0d15c540"`
Nov 02 00:50:16.415 INFO blam! 32a42be082ab5fe7d1d9546343f92217367838fb0d4948d5269766fe0d15c540