Nov 30 20:44:44.945 INFO checking irclap-0.1.0 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 20:44:44.945 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 20:44:45.404 INFO [stdout] 42182dccf5775170ef4acaed28171dd07420580efdb766fb0cf4a90bd0ebf358
Nov 30 20:44:45.410 INFO running `"docker" "start" "-a" "42182dccf5775170ef4acaed28171dd07420580efdb766fb0cf4a90bd0ebf358"`
Nov 30 20:44:46.989 INFO [stderr] usermod: no changes
Nov 30 20:44:47.296 INFO [stderr]     Checking tokio-mockstream v1.1.0
Nov 30 20:44:47.296 INFO [stderr]     Checking tokio-tls v0.2.0
Nov 30 20:44:49.776 INFO [stderr]     Checking irc v0.13.6
Nov 30 20:44:57.264 INFO [stderr]     Checking irclap v0.1.0 (/source)
Nov 30 20:45:08.052 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 20:45:08.052 INFO [stderr]   --> src/lib.rs:11:12
Nov 30 20:45:08.052 INFO [stderr]    |
Nov 30 20:45:08.052 INFO [stderr] 11 | #![feature(conservative_impl_trait)]
Nov 30 20:45:08.052 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:45:08.052 INFO [stderr]    |
Nov 30 20:45:08.052 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 30 20:45:08.052 INFO [stderr] 
Nov 30 20:45:08.100 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 20:45:08.100 INFO [stderr]   --> src/lib.rs:11:12
Nov 30 20:45:08.100 INFO [stderr]    |
Nov 30 20:45:08.100 INFO [stderr] 11 | #![feature(conservative_impl_trait)]
Nov 30 20:45:08.100 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:45:08.100 INFO [stderr]    |
Nov 30 20:45:08.100 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 30 20:45:08.100 INFO [stderr] 
Nov 30 20:45:14.848 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 20:45:14.848 INFO [stderr]   --> examples/echo.rs:26:5
Nov 30 20:45:14.848 INFO [stderr]    |
Nov 30 20:45:14.848 INFO [stderr] 26 |     responder.send_message(&message);
Nov 30 20:45:14.848 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:45:14.848 INFO [stderr]    |
Nov 30 20:45:14.848 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 20:45:14.848 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 20:45:14.848 INFO [stderr] 
Nov 30 20:45:14.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.87s
Nov 30 20:45:14.912 INFO [stderr] su: No module specific data is present
Nov 30 20:45:15.633 INFO running `"docker" "inspect" "42182dccf5775170ef4acaed28171dd07420580efdb766fb0cf4a90bd0ebf358"`
Nov 30 20:45:15.926 INFO running `"docker" "rm" "-f" "42182dccf5775170ef4acaed28171dd07420580efdb766fb0cf4a90bd0ebf358"`
Nov 30 20:45:16.180 INFO [stdout] 42182dccf5775170ef4acaed28171dd07420580efdb766fb0cf4a90bd0ebf358