Dec 19 14:58:50.429 INFO checking jonkgrimes/nbtscanner against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 14:58:50.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/jonkgrimes/nbtscanner:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:58:50.667 INFO [stdout] 41918eb46f8830acd55f84212e9d41a72e1c6e850c9650b6bade273b23d32b0a
Dec 19 14:58:50.678 INFO running `"docker" "start" "-a" "41918eb46f8830acd55f84212e9d41a72e1c6e850c9650b6bade273b23d32b0a"`
Dec 19 14:58:51.532 INFO [stderr]     Checking assert_matches v1.1.0
Dec 19 14:58:51.532 INFO [stderr]     Checking clap v2.29.1
Dec 19 14:58:55.791 INFO [stderr]     Checking nbtscanner v0.1.0 (/opt/crater/workdir)
Dec 19 14:58:56.183 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 14:58:56.183 INFO [stderr]   --> src/nbt_packet.rs:46:43
Dec 19 14:58:56.183 INFO [stderr]    |
Dec 19 14:58:56.183 INFO [stderr] 46 |             Ok(name) => String::from(name.trim_right()),
Dec 19 14:58:56.183 INFO [stderr]    |                                           ^^^^^^^^^^
Dec 19 14:58:56.183 INFO [stderr]    |
Dec 19 14:58:56.183 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:58:56.183 INFO [stderr] 
Dec 19 14:58:56.183 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 14:58:56.183 INFO [stderr]   --> src/nbt_packet.rs:61:65
Dec 19 14:58:56.183 INFO [stderr]    |
Dec 19 14:58:56.183 INFO [stderr] 61 |                 let trimmed_group = group.trim_matches('\u{0}').trim_right();
Dec 19 14:58:56.183 INFO [stderr]    |                                                                 ^^^^^^^^^^
Dec 19 14:58:56.183 INFO [stderr] 
Dec 19 14:58:56.251 INFO [stderr] warning: field is never used: `id`
Dec 19 14:58:56.252 INFO [stderr]   --> src/thread_pool.rs:74:5
Dec 19 14:58:56.252 INFO [stderr]    |
Dec 19 14:58:56.252 INFO [stderr] 74 |     id: usize,
Dec 19 14:58:56.252 INFO [stderr]    |     ^^^^^^^^^
Dec 19 14:58:56.260 INFO [stderr]    |
Dec 19 14:58:56.261 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:58:56.261 INFO [stderr] 
Dec 19 14:58:56.261 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:58:56.261 INFO [stderr]   --> src/thread_pool.rs:48:13
Dec 19 14:58:56.262 INFO [stderr]    |
Dec 19 14:58:56.263 INFO [stderr] 48 |             self.sender.send(Message::Terminate);
Dec 19 14:58:56.263 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:58:56.263 INFO [stderr]    |
Dec 19 14:58:56.263 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 14:58:56.264 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:58:56.264 INFO [stderr] 
Dec 19 14:58:56.328 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 14:58:56.328 INFO [stderr]   --> src/nbt_packet.rs:46:43
Dec 19 14:58:56.328 INFO [stderr]    |
Dec 19 14:58:56.328 INFO [stderr] 46 |             Ok(name) => String::from(name.trim_right()),
Dec 19 14:58:56.328 INFO [stderr]    |                                           ^^^^^^^^^^
Dec 19 14:58:56.328 INFO [stderr]    |
Dec 19 14:58:56.328 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:58:56.328 INFO [stderr] 
Dec 19 14:58:56.334 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 14:58:56.334 INFO [stderr]   --> src/nbt_packet.rs:61:65
Dec 19 14:58:56.334 INFO [stderr]    |
Dec 19 14:58:56.334 INFO [stderr] 61 |                 let trimmed_group = group.trim_matches('\u{0}').trim_right();
Dec 19 14:58:56.334 INFO [stderr]    |                                                                 ^^^^^^^^^^
Dec 19 14:58:56.334 INFO [stderr] 
Dec 19 14:58:56.519 INFO [stderr] warning: unused variable: `actual`
Dec 19 14:58:56.520 INFO [stderr]    --> src/nbt_packet.rs:124:13
Dec 19 14:58:56.520 INFO [stderr]     |
Dec 19 14:58:56.520 INFO [stderr] 124 |         let actual = NetBiosPacket::from(Ipv4Addr::from([127, 0, 0, 1]), data, 175 as usize);
Dec 19 14:58:56.520 INFO [stderr]     |             ^^^^^^ help: consider using `_actual` instead
Dec 19 14:58:56.521 INFO [stderr]     |
Dec 19 14:58:56.521 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 14:58:56.521 INFO [stderr] 
Dec 19 14:58:56.521 INFO [stderr] warning: unused variable: `expected`
Dec 19 14:58:56.522 INFO [stderr]    --> src/nbt_packet.rs:256:13
Dec 19 14:58:56.522 INFO [stderr]     |
Dec 19 14:58:56.522 INFO [stderr] 256 |         let expected = "SHARING";
Dec 19 14:58:56.522 INFO [stderr]     |             ^^^^^^^^ help: consider using `_expected` instead
Dec 19 14:58:56.523 INFO [stderr] 
Dec 19 14:58:56.523 INFO [stderr] warning: unused variable: `actual`
Dec 19 14:58:56.523 INFO [stderr]    --> src/nbt_packet.rs:257:13
Dec 19 14:58:56.523 INFO [stderr]     |
Dec 19 14:58:56.524 INFO [stderr] 257 |         let actual = NetBiosPacket::from(Ipv4Addr::from([127, 0, 0, 1]), data, 175 as usize);
Dec 19 14:58:56.524 INFO [stderr]     |             ^^^^^^ help: consider using `_actual` instead
Dec 19 14:58:56.524 INFO [stderr] 
Dec 19 14:58:56.652 INFO [stderr] warning: field is never used: `id`
Dec 19 14:58:56.652 INFO [stderr]   --> src/thread_pool.rs:74:5
Dec 19 14:58:56.652 INFO [stderr]    |
Dec 19 14:58:56.652 INFO [stderr] 74 |     id: usize,
Dec 19 14:58:56.652 INFO [stderr]    |     ^^^^^^^^^
Dec 19 14:58:56.652 INFO [stderr]    |
Dec 19 14:58:56.652 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:58:56.652 INFO [stderr] 
Dec 19 14:58:56.655 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 14:58:56.656 INFO [stderr]   --> src/thread_pool.rs:48:13
Dec 19 14:58:56.656 INFO [stderr]    |
Dec 19 14:58:56.656 INFO [stderr] 48 |             self.sender.send(Message::Terminate);
Dec 19 14:58:56.656 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:58:56.656 INFO [stderr]    |
Dec 19 14:58:56.657 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 14:58:56.657 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 14:58:56.657 INFO [stderr] 
Dec 19 14:58:56.850 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 14:58:56.850 INFO [stderr]  --> src/main.rs:1:1
Dec 19 14:58:56.851 INFO [stderr]   |
Dec 19 14:58:56.851 INFO [stderr] 1 | #[macro_use]
Dec 19 14:58:56.851 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 14:58:56.852 INFO [stderr]   |
Dec 19 14:58:56.852 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 14:58:56.852 INFO [stderr] 
Dec 19 14:58:57.021 INFO [stderr] warning: variant is never constructed: `IpRangeError`
Dec 19 14:58:57.021 INFO [stderr]   --> src/ip_range.rs:38:5
Dec 19 14:58:57.022 INFO [stderr]    |
Dec 19 14:58:57.022 INFO [stderr] 38 |     IpRangeError,
Dec 19 14:58:57.022 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 14:58:57.022 INFO [stderr]    |
Dec 19 14:58:57.023 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:58:57.023 INFO [stderr] 
Dec 19 14:58:57.084 INFO [stderr] warning: variant is never constructed: `IpRangeError`
Dec 19 14:58:57.084 INFO [stderr]   --> src/ip_range.rs:38:5
Dec 19 14:58:57.085 INFO [stderr]    |
Dec 19 14:58:57.085 INFO [stderr] 38 |     IpRangeError,
Dec 19 14:58:57.085 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 19 14:58:57.085 INFO [stderr]    |
Dec 19 14:58:57.085 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:58:57.086 INFO [stderr] 
Dec 19 14:58:57.113 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
Dec 19 14:58:58.455 INFO running `"docker" "inspect" "41918eb46f8830acd55f84212e9d41a72e1c6e850c9650b6bade273b23d32b0a"`
Dec 19 14:58:58.752 INFO running `"docker" "rm" "-f" "41918eb46f8830acd55f84212e9d41a72e1c6e850c9650b6bade273b23d32b0a"`
Dec 19 14:58:59.020 INFO [stdout] 41918eb46f8830acd55f84212e9d41a72e1c6e850c9650b6bade273b23d32b0a