Oct 31 18:03:28.979 INFO checking wirelyre/vvvtar against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:03:28.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-7/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 18:03:29.529 INFO blam! a76fd403a6c3153bfeabebfe6c8b679eab8f8e6bda83d83af0cd6b35ac5b60df
Oct 31 18:03:29.531 INFO running `"docker" "start" "-a" "a76fd403a6c3153bfeabebfe6c8b679eab8f8e6bda83d83af0cd6b35ac5b60df"`
Oct 31 18:03:31.012 INFO kablam! usermod: no changes
Oct 31 18:03:31.064 INFO kablam!     Checking vvvtar v0.1.0 (/source)
Oct 31 18:03:31.552 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:03:31.552 INFO kablam!   --> src/main.rs:33:5
Oct 31 18:03:31.552 INFO kablam!    |
Oct 31 18:03:31.552 INFO kablam! 33 |     archive.write(&header.unparse().unwrap());
Oct 31 18:03:31.552 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:03:31.552 INFO kablam!    |
Oct 31 18:03:31.552 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 18:03:31.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:03:31.553 INFO kablam! 
Oct 31 18:03:31.553 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:03:31.553 INFO kablam!   --> src/main.rs:72:9
Oct 31 18:03:31.553 INFO kablam!    |
Oct 31 18:03:31.553 INFO kablam! 72 |         std::io::stdout().flush();
Oct 31 18:03:31.553 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:03:31.553 INFO kablam!    |
Oct 31 18:03:31.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:03:31.553 INFO kablam! 
Oct 31 18:03:31.553 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:03:31.553 INFO kablam!   --> src/main.rs:79:9
Oct 31 18:03:31.553 INFO kablam!    |
Oct 31 18:03:31.553 INFO kablam! 79 |         dst.write(&buf[0..progress]);
Oct 31 18:03:31.553 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:03:31.553 INFO kablam!    |
Oct 31 18:03:31.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:03:31.553 INFO kablam! 
Oct 31 18:03:31.572 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:03:31.572 INFO kablam!   --> src/main.rs:33:5
Oct 31 18:03:31.573 INFO kablam!    |
Oct 31 18:03:31.573 INFO kablam! 33 |     archive.write(&header.unparse().unwrap());
Oct 31 18:03:31.573 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:03:31.573 INFO kablam!    |
Oct 31 18:03:31.573 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 31 18:03:31.573 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:03:31.573 INFO kablam! 
Oct 31 18:03:31.574 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:03:31.574 INFO kablam!   --> src/main.rs:72:9
Oct 31 18:03:31.574 INFO kablam!    |
Oct 31 18:03:31.574 INFO kablam! 72 |         std::io::stdout().flush();
Oct 31 18:03:31.574 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:03:31.575 INFO kablam!    |
Oct 31 18:03:31.575 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:03:31.575 INFO kablam! 
Oct 31 18:03:31.575 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 18:03:31.576 INFO kablam!   --> src/main.rs:79:9
Oct 31 18:03:31.576 INFO kablam!    |
Oct 31 18:03:31.576 INFO kablam! 79 |         dst.write(&buf[0..progress]);
Oct 31 18:03:31.576 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 18:03:31.576 INFO kablam!    |
Oct 31 18:03:31.576 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 18:03:31.577 INFO kablam! 
Oct 31 18:03:31.635 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Oct 31 18:03:31.638 INFO kablam! su: No module specific data is present
Oct 31 18:03:32.438 INFO running `"docker" "rm" "-f" "a76fd403a6c3153bfeabebfe6c8b679eab8f8e6bda83d83af0cd6b35ac5b60df"`
Oct 31 18:03:32.747 INFO blam! a76fd403a6c3153bfeabebfe6c8b679eab8f8e6bda83d83af0cd6b35ac5b60df