Nov 03 10:21:43.670 INFO checking chain-p2p-0.1.7 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 10:21:43.670 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 10:21:44.284 INFO blam! 604e17d9d385cacee71a21b4972e3f64cbc7c4e9d3ea0496b8e5c76ad8d69858
Nov 03 10:21:44.304 INFO running `"docker" "start" "-a" "604e17d9d385cacee71a21b4972e3f64cbc7c4e9d3ea0496b8e5c76ad8d69858"`
Nov 03 10:21:45.312 INFO kablam! usermod: no changes
Nov 03 10:21:45.524 INFO kablam!     Checking chain-p2p v0.1.7 (/source)
Nov 03 10:21:52.077 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 10:21:52.077 INFO kablam!    --> src/p2p/mod.rs:112:9
Nov 03 10:21:52.077 INFO kablam!     |
Nov 03 10:21:52.077 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Nov 03 10:21:52.078 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:21:52.078 INFO kablam!     |
Nov 03 10:21:52.078 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 10:21:52.078 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 10:21:52.078 INFO kablam! 
Nov 03 10:21:52.078 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 10:21:52.078 INFO kablam!    --> src/p2p/mod.rs:123:9
Nov 03 10:21:52.078 INFO kablam!     |
Nov 03 10:21:52.078 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Nov 03 10:21:52.078 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:21:52.078 INFO kablam!     |
Nov 03 10:21:52.078 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 10:21:52.078 INFO kablam! 
Nov 03 10:21:53.244 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 10:21:53.244 INFO kablam!    --> src/p2p/mod.rs:112:9
Nov 03 10:21:53.244 INFO kablam!     |
Nov 03 10:21:53.244 INFO kablam! 112 |         Conns::update(conns_update, index, conn_addr);
Nov 03 10:21:53.244 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:21:53.244 INFO kablam!     |
Nov 03 10:21:53.244 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 10:21:53.244 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 10:21:53.244 INFO kablam! 
Nov 03 10:21:53.244 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 10:21:53.244 INFO kablam!    --> src/p2p/mod.rs:123:9
Nov 03 10:21:53.244 INFO kablam!     |
Nov 03 10:21:53.244 INFO kablam! 123 |         Conns::remove(conns_dis, index);
Nov 03 10:21:53.244 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:21:53.244 INFO kablam!     |
Nov 03 10:21:53.244 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 10:21:53.244 INFO kablam! 
Nov 03 10:21:56.533 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.19s
Nov 03 10:21:56.552 INFO kablam! su: No module specific data is present
Nov 03 10:21:57.230 INFO running `"docker" "rm" "-f" "604e17d9d385cacee71a21b4972e3f64cbc7c4e9d3ea0496b8e5c76ad8d69858"`
Nov 03 10:21:57.624 INFO blam! 604e17d9d385cacee71a21b4972e3f64cbc7c4e9d3ea0496b8e5c76ad8d69858