Oct 12 12:24:31.316 INFO checking tgandrews/synacor-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:24:31.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/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 12:24:31.773 INFO blam! fd9fb8c93de23cf932869f8ec70077708759f17e3f73d9498f4ef48680f3ab82
Oct 12 12:24:31.788 INFO running `"docker" "start" "-a" "fd9fb8c93de23cf932869f8ec70077708759f17e3f73d9498f4ef48680f3ab82"`
Oct 12 12:24:33.164 INFO kablam! usermod: no changes
Oct 12 12:24:33.260 INFO kablam!     Checking synacor-rs v0.1.0 (/source)
Oct 12 12:24:33.632 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:24:33.632 INFO kablam!    --> src/main.rs:221:17
Oct 12 12:24:33.632 INFO kablam!     |
Oct 12 12:24:33.632 INFO kablam! 221 |                 stdin.lock().read_line(&mut line);
Oct 12 12:24:33.632 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:24:33.632 INFO kablam!     |
Oct 12 12:24:33.632 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 12:24:33.632 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:24:33.632 INFO kablam! 
Oct 12 12:24:33.752 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 12:24:33.752 INFO kablam!    --> src/main.rs:221:17
Oct 12 12:24:33.752 INFO kablam!     |
Oct 12 12:24:33.752 INFO kablam! 221 |                 stdin.lock().read_line(&mut line);
Oct 12 12:24:33.752 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:24:33.752 INFO kablam!     |
Oct 12 12:24:33.752 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 12:24:33.752 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 12:24:33.752 INFO kablam! 
Oct 12 12:24:33.788 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
Oct 12 12:24:33.791 INFO kablam! su: No module specific data is present
Oct 12 12:24:34.773 INFO running `"docker" "rm" "-f" "fd9fb8c93de23cf932869f8ec70077708759f17e3f73d9498f4ef48680f3ab82"`
Oct 12 12:24:35.047 INFO blam! fd9fb8c93de23cf932869f8ec70077708759f17e3f73d9498f4ef48680f3ab82