Nov 29 03:25:19.107 INFO checking chain-p2p-0.1.7 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 29 03:25:19.107 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 29 03:25:19.648 INFO [stdout] 8ddfd4fdda6bf1f96a996754f46fa7e5ce35b4f096bbab677e831332501b6487
Nov 29 03:25:19.651 INFO running `"docker" "start" "-a" "8ddfd4fdda6bf1f96a996754f46fa7e5ce35b4f096bbab677e831332501b6487"`
Nov 29 03:25:20.918 INFO [stderr] usermod: no changes
Nov 29 03:25:21.128 INFO [stderr]     Checking chain-p2p v0.1.7 (/source)
Nov 29 03:25:29.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 03:25:29.104 INFO [stderr]    --> src/p2p/mod.rs:112:9
Nov 29 03:25:29.104 INFO [stderr]     |
Nov 29 03:25:29.104 INFO [stderr] 112 |         Conns::update(conns_update, index, conn_addr);
Nov 29 03:25:29.104 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:25:29.104 INFO [stderr]     |
Nov 29 03:25:29.104 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 03:25:29.104 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 03:25:29.104 INFO [stderr] 
Nov 29 03:25:29.104 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 03:25:29.104 INFO [stderr]    --> src/p2p/mod.rs:123:9
Nov 29 03:25:29.104 INFO [stderr]     |
Nov 29 03:25:29.104 INFO [stderr] 123 |         Conns::remove(conns_dis, index);
Nov 29 03:25:29.104 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:25:29.104 INFO [stderr]     |
Nov 29 03:25:29.104 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 03:25:29.104 INFO [stderr] 
Nov 29 03:25:29.664 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 03:25:29.664 INFO [stderr]    --> src/p2p/mod.rs:112:9
Nov 29 03:25:29.664 INFO [stderr]     |
Nov 29 03:25:29.664 INFO [stderr] 112 |         Conns::update(conns_update, index, conn_addr);
Nov 29 03:25:29.664 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:25:29.664 INFO [stderr]     |
Nov 29 03:25:29.664 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 29 03:25:29.664 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 03:25:29.664 INFO [stderr] 
Nov 29 03:25:29.664 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 03:25:29.664 INFO [stderr]    --> src/p2p/mod.rs:123:9
Nov 29 03:25:29.664 INFO [stderr]     |
Nov 29 03:25:29.664 INFO [stderr] 123 |         Conns::remove(conns_dis, index);
Nov 29 03:25:29.664 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 03:25:29.664 INFO [stderr]     |
Nov 29 03:25:29.664 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 03:25:29.664 INFO [stderr] 
Nov 29 03:25:33.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.00s
Nov 29 03:25:33.963 INFO [stderr] su: No module specific data is present
Nov 29 03:25:34.854 INFO running `"docker" "inspect" "8ddfd4fdda6bf1f96a996754f46fa7e5ce35b4f096bbab677e831332501b6487"`
Nov 29 03:25:35.062 INFO running `"docker" "rm" "-f" "8ddfd4fdda6bf1f96a996754f46fa7e5ce35b4f096bbab677e831332501b6487"`
Nov 29 03:25:35.379 INFO [stdout] 8ddfd4fdda6bf1f96a996754f46fa7e5ce35b4f096bbab677e831332501b6487