Oct 12 19:29:52.466 INFO checking jrroman/chatter against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:29:52.467 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 12 19:29:52.739 INFO blam! 053a57fc08d5fa12cb52b5ade84beefc5fa48496809edf5bd2ec7ed175070ef3
Oct 12 19:29:52.740 INFO running `"docker" "start" "-a" "053a57fc08d5fa12cb52b5ade84beefc5fa48496809edf5bd2ec7ed175070ef3"`
Oct 12 19:29:53.348 INFO kablam! usermod: no changes
Oct 12 19:29:53.392 INFO kablam!     Checking chatter v0.1.0 (/source)
Oct 12 19:29:53.766 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:29:53.766 INFO kablam!   --> src/main.rs:26:21
Oct 12 19:29:53.766 INFO kablam!    |
Oct 12 19:29:53.766 INFO kablam! 26 |                     handle_client(stream);
Oct 12 19:29:53.766 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:29:53.766 INFO kablam!    |
Oct 12 19:29:53.766 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 19:29:53.766 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:29:53.766 INFO kablam! 
Oct 12 19:29:54.002 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:29:54.002 INFO kablam!   --> src/main.rs:26:21
Oct 12 19:29:54.002 INFO kablam!    |
Oct 12 19:29:54.002 INFO kablam! 26 |                     handle_client(stream);
Oct 12 19:29:54.002 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:29:54.002 INFO kablam!    |
Oct 12 19:29:54.002 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 19:29:54.002 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:29:54.002 INFO kablam! 
Oct 12 19:29:54.029 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Oct 12 19:29:54.032 INFO kablam! su: No module specific data is present
Oct 12 19:29:54.809 INFO running `"docker" "rm" "-f" "053a57fc08d5fa12cb52b5ade84beefc5fa48496809edf5bd2ec7ed175070ef3"`
Oct 12 19:29:55.092 INFO blam! 053a57fc08d5fa12cb52b5ade84beefc5fa48496809edf5bd2ec7ed175070ef3