Oct 13 01:06:41.101 INFO checking arcalinea/rcat against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:06:41.101 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 01:06:41.444 INFO blam! d6adcd0916dd4b076765abd7b602eb2eece12cfac7b4ec327554282041a929c6
Oct 13 01:06:41.452 INFO running `"docker" "start" "-a" "d6adcd0916dd4b076765abd7b602eb2eece12cfac7b4ec327554282041a929c6"`
Oct 13 01:06:42.357 INFO kablam! usermod: no changes
Oct 13 01:06:42.404 INFO kablam!     Checking rcat v0.1.0 (/source)
Oct 13 01:06:43.028 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:06:43.028 INFO kablam!   --> src/main.rs:56:4
Oct 13 01:06:43.028 INFO kablam!    |
Oct 13 01:06:43.028 INFO kablam! 56 |             io::stdin().read_line(&mut input);
Oct 13 01:06:43.028 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:06:43.028 INFO kablam!    |
Oct 13 01:06:43.028 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 01:06:43.028 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:06:43.028 INFO kablam! 
Oct 13 01:06:43.028 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:06:43.028 INFO kablam!   --> src/main.rs:58:4
Oct 13 01:06:43.028 INFO kablam!    |
Oct 13 01:06:43.028 INFO kablam! 58 |             stream.write(input.as_bytes());
Oct 13 01:06:43.028 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:06:43.028 INFO kablam!    |
Oct 13 01:06:43.028 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:06:43.028 INFO kablam! 
Oct 13 01:06:43.028 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:06:43.028 INFO kablam!   --> src/main.rs:88:5
Oct 13 01:06:43.028 INFO kablam!    |
Oct 13 01:06:43.028 INFO kablam! 88 |                 file.write(&buffer[..s]);
Oct 13 01:06:43.028 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:06:43.028 INFO kablam!    |
Oct 13 01:06:43.028 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:06:43.028 INFO kablam! 
Oct 13 01:06:43.064 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:06:43.064 INFO kablam!   --> src/main.rs:56:4
Oct 13 01:06:43.064 INFO kablam!    |
Oct 13 01:06:43.064 INFO kablam! 56 |             io::stdin().read_line(&mut input);
Oct 13 01:06:43.064 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:06:43.064 INFO kablam!    |
Oct 13 01:06:43.064 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 01:06:43.064 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:06:43.064 INFO kablam! 
Oct 13 01:06:43.064 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:06:43.064 INFO kablam!   --> src/main.rs:58:4
Oct 13 01:06:43.064 INFO kablam!    |
Oct 13 01:06:43.064 INFO kablam! 58 |             stream.write(input.as_bytes());
Oct 13 01:06:43.064 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:06:43.064 INFO kablam!    |
Oct 13 01:06:43.064 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:06:43.064 INFO kablam! 
Oct 13 01:06:43.064 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 01:06:43.064 INFO kablam!   --> src/main.rs:88:5
Oct 13 01:06:43.064 INFO kablam!    |
Oct 13 01:06:43.064 INFO kablam! 88 |                 file.write(&buffer[..s]);
Oct 13 01:06:43.065 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 01:06:43.065 INFO kablam!    |
Oct 13 01:06:43.065 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 01:06:43.065 INFO kablam! 
Oct 13 01:06:43.096 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Oct 13 01:06:43.097 INFO kablam! su: No module specific data is present
Oct 13 01:06:43.712 INFO running `"docker" "rm" "-f" "d6adcd0916dd4b076765abd7b602eb2eece12cfac7b4ec327554282041a929c6"`
Oct 13 01:06:43.944 INFO blam! d6adcd0916dd4b076765abd7b602eb2eece12cfac7b4ec327554282041a929c6