Oct 13 13:19:06.391 INFO checking irclap-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 13:19:06.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 13:19:06.842 INFO blam! e2316a379822523544756ec8455b3bb609333b7e5969848a4c428b40971bf351
Oct 13 13:19:06.844 INFO running `"docker" "start" "-a" "e2316a379822523544756ec8455b3bb609333b7e5969848a4c428b40971bf351"`
Oct 13 13:19:08.332 INFO kablam! usermod: no changes
Oct 13 13:19:08.744 INFO kablam!     Checking tokio-mockstream v1.1.0
Oct 13 13:19:10.085 INFO kablam!     Checking irc v0.13.6
Oct 13 13:19:17.601 INFO kablam!     Checking irclap v0.1.0 (/source)
Oct 13 13:19:26.700 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 13 13:19:26.700 INFO kablam!   --> src/lib.rs:11:12
Oct 13 13:19:26.700 INFO kablam!    |
Oct 13 13:19:26.700 INFO kablam! 11 | #![feature(conservative_impl_trait)]
Oct 13 13:19:26.700 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:26.700 INFO kablam!    |
Oct 13 13:19:26.700 INFO kablam!    = note: #[warn(stable_features)] on by default
Oct 13 13:19:26.700 INFO kablam! 
Oct 13 13:19:27.092 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 13 13:19:27.092 INFO kablam!   --> src/lib.rs:11:12
Oct 13 13:19:27.092 INFO kablam!    |
Oct 13 13:19:27.092 INFO kablam! 11 | #![feature(conservative_impl_trait)]
Oct 13 13:19:27.092 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:27.092 INFO kablam!    |
Oct 13 13:19:27.092 INFO kablam!    = note: #[warn(stable_features)] on by default
Oct 13 13:19:27.092 INFO kablam! 
Oct 13 13:19:33.212 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 13:19:33.212 INFO kablam!   --> examples/echo.rs:26:5
Oct 13 13:19:33.212 INFO kablam!    |
Oct 13 13:19:33.212 INFO kablam! 26 |     responder.send_message(&message);
Oct 13 13:19:33.212 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 13:19:33.212 INFO kablam!    |
Oct 13 13:19:33.212 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 13:19:33.213 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 13:19:33.213 INFO kablam! 
Oct 13 13:19:33.225 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.86s
Oct 13 13:19:33.251 INFO kablam! su: No module specific data is present
Oct 13 13:19:33.643 INFO running `"docker" "rm" "-f" "e2316a379822523544756ec8455b3bb609333b7e5969848a4c428b40971bf351"`
Oct 13 13:19:33.772 INFO blam! e2316a379822523544756ec8455b3bb609333b7e5969848a4c428b40971bf351