[INFO] updating cached repository jonkgrimes/nbtscanner
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jonkgrimes/nbtscanner
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jonkgrimes/nbtscanner" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jonkgrimes/nbtscanner"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jonkgrimes/nbtscanner'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jonkgrimes/nbtscanner" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jonkgrimes/nbtscanner"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jonkgrimes/nbtscanner'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f4b930d23248a9cca1c902702a1915420dfd28d1
[INFO] sha for GitHub repo jonkgrimes/nbtscanner: f4b930d23248a9cca1c902702a1915420dfd28d1
[INFO] validating manifest of jonkgrimes/nbtscanner on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jonkgrimes/nbtscanner on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jonkgrimes/nbtscanner
[INFO] finished frobbing jonkgrimes/nbtscanner
[INFO] frobbed toml for jonkgrimes/nbtscanner written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jonkgrimes/nbtscanner/Cargo.toml
[INFO] started frobbing jonkgrimes/nbtscanner
[INFO] finished frobbing jonkgrimes/nbtscanner
[INFO] frobbed toml for jonkgrimes/nbtscanner written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/jonkgrimes/nbtscanner/Cargo.toml
[INFO] crate jonkgrimes/nbtscanner already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jonkgrimes/nbtscanner against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/jonkgrimes/nbtscanner:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3b3ffb44557c776737965a3c28053cdc0e9844f64f28820e638a70e1100448df
[INFO] running `"docker" "start" "-a" "3b3ffb44557c776737965a3c28053cdc0e9844f64f28820e638a70e1100448df"`
[INFO] [stderr]     Checking assert_matches v1.1.0
[INFO] [stderr]     Checking clap v2.29.1
[INFO] [stderr]     Checking nbtscanner v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/nbt_packet.rs:46:43
[INFO] [stderr]    |
[INFO] [stderr] 46 |             Ok(name) => String::from(name.trim_right()),
[INFO] [stderr]    |                                           ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/nbt_packet.rs:61:65
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 let trimmed_group = group.trim_matches('\u{0}').trim_right();
[INFO] [stderr]    |                                                                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/nbt_packet.rs:46:43
[INFO] [stderr]    |
[INFO] [stderr] 46 |             Ok(name) => String::from(name.trim_right()),
[INFO] [stderr]    |                                           ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]   --> src/nbt_packet.rs:61:65
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 let trimmed_group = group.trim_matches('\u{0}').trim_right();
[INFO] [stderr]    |                                                                 ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/thread_pool.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     id: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/thread_pool.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             self.sender.send(Message::Terminate);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `actual`
[INFO] [stderr]    --> src/nbt_packet.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let actual = NetBiosPacket::from(Ipv4Addr::from([127, 0, 0, 1]), data, 175 as usize);
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_actual`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `expected`
[INFO] [stderr]    --> src/nbt_packet.rs:256:13
[INFO] [stderr]     |
[INFO] [stderr] 256 |         let expected = "SHARING";
[INFO] [stderr]     |             ^^^^^^^^ help: consider prefixing with an underscore: `_expected`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `actual`
[INFO] [stderr]    --> src/nbt_packet.rs:257:13
[INFO] [stderr]     |
[INFO] [stderr] 257 |         let actual = NetBiosPacket::from(Ipv4Addr::from([127, 0, 0, 1]), data, 175 as usize);
[INFO] [stderr]     |             ^^^^^^ help: consider prefixing with an underscore: `_actual`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `id`
[INFO] [stderr]   --> src/thread_pool.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     id: usize,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/thread_pool.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             self.sender.send(Message::Terminate);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IpRangeError`
[INFO] [stderr]   --> src/ip_range.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     IpRangeError,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IpRangeError`
[INFO] [stderr]   --> src/ip_range.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     IpRangeError,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `"docker" "inspect" "3b3ffb44557c776737965a3c28053cdc0e9844f64f28820e638a70e1100448df"`
[INFO] running `"docker" "rm" "-f" "3b3ffb44557c776737965a3c28053cdc0e9844f64f28820e638a70e1100448df"`
[INFO] [stdout] 3b3ffb44557c776737965a3c28053cdc0e9844f64f28820e638a70e1100448df