Oct 12 19:34:25.185 INFO checking jonkgrimes/nbtscanner against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 19:34:25.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 19:34:25.420 INFO blam! f081815fc8e67970dca69570bdc05dcd4477e6badafbc1ea073caed65175caed
Oct 12 19:34:25.424 INFO running `"docker" "start" "-a" "f081815fc8e67970dca69570bdc05dcd4477e6badafbc1ea073caed65175caed"`
Oct 12 19:34:25.980 INFO kablam! usermod: no changes
Oct 12 19:34:26.104 INFO kablam!     Checking assert_matches v1.1.0
Oct 12 19:34:26.108 INFO kablam!     Checking clap v2.29.1
Oct 12 19:34:31.491 INFO kablam!     Checking nbtscanner v0.1.0 (/source)
Oct 12 19:34:32.120 INFO kablam! warning: field is never used: `id`
Oct 12 19:34:32.120 INFO kablam!   --> src/thread_pool.rs:74:5
Oct 12 19:34:32.120 INFO kablam!    |
Oct 12 19:34:32.120 INFO kablam! 74 |     id: usize,
Oct 12 19:34:32.120 INFO kablam!    |     ^^^^^^^^^
Oct 12 19:34:32.120 INFO kablam!    |
Oct 12 19:34:32.120 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:34:32.120 INFO kablam! 
Oct 12 19:34:32.120 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:34:32.120 INFO kablam!   --> src/thread_pool.rs:48:13
Oct 12 19:34:32.120 INFO kablam!    |
Oct 12 19:34:32.120 INFO kablam! 48 |             self.sender.send(Message::Terminate);
Oct 12 19:34:32.120 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:34:32.120 INFO kablam!    |
Oct 12 19:34:32.120 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 19:34:32.120 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:34:32.120 INFO kablam! 
Oct 12 19:34:32.221 INFO kablam! warning: unused variable: `actual`
Oct 12 19:34:32.221 INFO kablam!    --> src/nbt_packet.rs:124:13
Oct 12 19:34:32.221 INFO kablam!     |
Oct 12 19:34:32.221 INFO kablam! 124 |         let actual = NetBiosPacket::from(Ipv4Addr::from([127, 0, 0, 1]), data, 175 as usize);
Oct 12 19:34:32.221 INFO kablam!     |             ^^^^^^ help: consider using `_actual` instead
Oct 12 19:34:32.221 INFO kablam!     |
Oct 12 19:34:32.221 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 19:34:32.221 INFO kablam! 
Oct 12 19:34:32.221 INFO kablam! warning: unused variable: `expected`
Oct 12 19:34:32.221 INFO kablam!    --> src/nbt_packet.rs:256:13
Oct 12 19:34:32.221 INFO kablam!     |
Oct 12 19:34:32.221 INFO kablam! 256 |         let expected = "SHARING";
Oct 12 19:34:32.221 INFO kablam!     |             ^^^^^^^^ help: consider using `_expected` instead
Oct 12 19:34:32.221 INFO kablam! 
Oct 12 19:34:32.221 INFO kablam! warning: unused variable: `actual`
Oct 12 19:34:32.221 INFO kablam!    --> src/nbt_packet.rs:257:13
Oct 12 19:34:32.221 INFO kablam!     |
Oct 12 19:34:32.221 INFO kablam! 257 |         let actual = NetBiosPacket::from(Ipv4Addr::from([127, 0, 0, 1]), data, 175 as usize);
Oct 12 19:34:32.221 INFO kablam!     |             ^^^^^^ help: consider using `_actual` instead
Oct 12 19:34:32.221 INFO kablam! 
Oct 12 19:34:32.260 INFO kablam! warning: field is never used: `id`
Oct 12 19:34:32.260 INFO kablam!   --> src/thread_pool.rs:74:5
Oct 12 19:34:32.260 INFO kablam!    |
Oct 12 19:34:32.260 INFO kablam! 74 |     id: usize,
Oct 12 19:34:32.260 INFO kablam!    |     ^^^^^^^^^
Oct 12 19:34:32.260 INFO kablam!    |
Oct 12 19:34:32.260 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:34:32.260 INFO kablam! 
Oct 12 19:34:32.264 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 19:34:32.264 INFO kablam!   --> src/thread_pool.rs:48:13
Oct 12 19:34:32.264 INFO kablam!    |
Oct 12 19:34:32.264 INFO kablam! 48 |             self.sender.send(Message::Terminate);
Oct 12 19:34:32.264 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 19:34:32.264 INFO kablam!    |
Oct 12 19:34:32.264 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 19:34:32.264 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 19:34:32.264 INFO kablam! 
Oct 12 19:34:32.956 INFO kablam! warning: unused `#[macro_use]` import
Oct 12 19:34:32.956 INFO kablam!  --> src/main.rs:1:1
Oct 12 19:34:32.956 INFO kablam!   |
Oct 12 19:34:32.956 INFO kablam! 1 | #[macro_use]
Oct 12 19:34:32.956 INFO kablam!   | ^^^^^^^^^^^^
Oct 12 19:34:32.956 INFO kablam!   |
Oct 12 19:34:32.960 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 19:34:32.960 INFO kablam! 
Oct 12 19:34:33.064 INFO kablam! warning: variant is never constructed: `IpRangeError`
Oct 12 19:34:33.064 INFO kablam!   --> src/ip_range.rs:38:5
Oct 12 19:34:33.065 INFO kablam!    |
Oct 12 19:34:33.065 INFO kablam! 38 |     IpRangeError,
Oct 12 19:34:33.065 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 19:34:33.065 INFO kablam!    |
Oct 12 19:34:33.065 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:34:33.065 INFO kablam! 
Oct 12 19:34:33.389 INFO kablam! warning: variant is never constructed: `IpRangeError`
Oct 12 19:34:33.389 INFO kablam!   --> src/ip_range.rs:38:5
Oct 12 19:34:33.389 INFO kablam!    |
Oct 12 19:34:33.389 INFO kablam! 38 |     IpRangeError,
Oct 12 19:34:33.389 INFO kablam!    |     ^^^^^^^^^^^^
Oct 12 19:34:33.389 INFO kablam!    |
Oct 12 19:34:33.389 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 19:34:33.389 INFO kablam! 
Oct 12 19:34:33.460 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.44s
Oct 12 19:34:33.477 INFO kablam! su: No module specific data is present
Oct 12 19:34:34.790 INFO running `"docker" "rm" "-f" "f081815fc8e67970dca69570bdc05dcd4477e6badafbc1ea073caed65175caed"`
Oct 12 19:34:35.089 INFO blam! f081815fc8e67970dca69570bdc05dcd4477e6badafbc1ea073caed65175caed