[INFO] cloning repository https://github.com/jntun/rave
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jntun/rave" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjntun%2Frave", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjntun%2Frave'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36f510b6bedda1ea8ec469b0629f81708fd2ff4d
[INFO] checking jntun/rave against try#7dabc88a3b6768751847baeb49983f31ac5f20e2 for pr-155945
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjntun%2Frave" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jntun/rave
[INFO] finished tweaking git repo https://github.com/jntun/rave
[INFO] tweaked toml for git repo https://github.com/jntun/rave written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jntun/rave on toolchain 7dabc88a3b6768751847baeb49983f31ac5f20e2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jntun/rave already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56027646faa3fb870a563703f70b4aa6a88512d083a40de33c6d14186f9fe442
[INFO] running `Command { std: "docker" "start" "-a" "56027646faa3fb870a563703f70b4aa6a88512d083a40de33c6d14186f9fe442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56027646faa3fb870a563703f70b4aa6a88512d083a40de33c6d14186f9fe442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56027646faa3fb870a563703f70b4aa6a88512d083a40de33c6d14186f9fe442", kill_on_drop: false }`
[INFO] [stdout] 56027646faa3fb870a563703f70b4aa6a88512d083a40de33c6d14186f9fe442
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+7dabc88a3b6768751847baeb49983f31ac5f20e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09b5f7e519ca6860b07d5f26477170aa511908ebcd28898c44ba63144ae2f5fc
[INFO] running `Command { std: "docker" "start" "-a" "09b5f7e519ca6860b07d5f26477170aa511908ebcd28898c44ba63144ae2f5fc", kill_on_drop: false }`
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]     Checking rave v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/nbt/query.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn find_first_by_name(name: TAGString, root: &NBT) -> Result<NBT, Error> {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root`
[INFO] [stdout]   --> src/nbt/query.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn find_first_by_name(name: TAGString, root: &NBT) -> Result<NBT, Error> {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/nbt/query.rs:11:34
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn find_first_by_name(name: TAGString, root: &NBT) -> Result<NBT, Error> {
[INFO] [stdout]    |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root`
[INFO] [stdout]   --> src/nbt/query.rs:11:51
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn find_first_by_name(name: TAGString, root: &NBT) -> Result<NBT, Error> {
[INFO] [stdout]    |                                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/region/mod.rs:240:14
[INFO] [stdout]     |
[INFO] [stdout] 240 |         for (i, responsible) in self.responsible.iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]   --> src/gestalt.rs:99:29
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn fast_find(&mut self, method: &config::Method) -> Result<(), Error> {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/gestalt.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn new(config: &config::Configuration) -> Self {
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/region/mod.rs:240:14
[INFO] [stdout]     |
[INFO] [stdout] 240 |         for (i, responsible) in self.responsible.iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `T`
[INFO] [stdout]   --> src/config.rs:86:28
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Value::Default(T) => f.write_str("Default"),
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_T`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `T`
[INFO] [stdout]   --> src/config.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Value::User(T) => f.write_str("User"),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_T`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `method`
[INFO] [stdout]   --> src/gestalt.rs:99:29
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn fast_find(&mut self, method: &config::Method) -> Result<(), Error> {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_method`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/nbt/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct TAGList {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 30 |     id:         TAGByte,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TAGShort` is never constructed
[INFO] [stdout]   --> src/nbt/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 76 |     TAGShort(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at_end` is never used
[INFO] [stdout]    --> src/nbt/mod.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 272 |     fn at_end(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_first_by_name` is never used
[INFO] [stdout]   --> src/nbt/query.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn find_first_by_name(name: TAGString, root: &NBT) -> Result<NBT, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NONE` is never used
[INFO] [stdout]   --> src/region/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const NONE  : u8 = 3;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LZ4` is never used
[INFO] [stdout]   --> src/region/mod.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const LZ4   : u8 = 4;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CUSTOM` is never used
[INFO] [stdout]   --> src/region/mod.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const CUSTOM: u8 = 127;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `CouldntSortChunks` and `Unimplemented` are never constructed
[INFO] [stdout]   --> src/region/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 23 |     CouldntSortChunks,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     Unimplemented,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `length` is never read
[INFO] [stdout]   --> src/region/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 46 |     length: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hdr_pair` is never read
[INFO] [stdout]   --> src/region/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Chunk {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 52 |     hdr_pair: ChunkHeaderPair,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> src/region/mod.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ChunkHeaderPair {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] 69 |     location: Location,
[INFO] [stdout] 70 |     timestamp: Timestamp,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChunkHeaderPair` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nbt_mut` is never used
[INFO] [stdout]    --> src/region/mod.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl Chunk {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn nbt_mut(&mut self) -> &mut NBT {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Search` and `Finding` are never constructed
[INFO] [stdout]   --> src/gestalt.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 35 |     Search(nbt::query::Error),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     Finding,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fast_find` is never used
[INFO] [stdout]   --> src/gestalt.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | impl Gestalt {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 99 |     fn fast_find(&mut self, method: &config::Method) -> Result<(), Error> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `First` and `All` are never constructed
[INFO] [stdout]   --> src/config.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Index {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 14 |     First,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     Value(usize),
[INFO] [stdout] 16 |     All,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]    --> src/gestalt.rs:196:16
[INFO] [stdout]     |
[INFO] [stdout] 196 |     pub fn new(config: &config::Configuration) -> Self {
[INFO] [stdout]     |                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `T`
[INFO] [stdout]   --> src/config.rs:86:28
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Value::Default(T) => f.write_str("Default"),
[INFO] [stdout]    |                            ^ help: if this is intentional, prefix it with an underscore: `_T`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `T`
[INFO] [stdout]   --> src/config.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Value::User(T) => f.write_str("User"),
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_T`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/nbt/mod.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub struct TAGList {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 30 |     id:         TAGByte,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `TAGShort` is never constructed
[INFO] [stdout]   --> src/nbt/mod.rs:76:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 76 |     TAGShort(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/nbt/mod.rs:349:25
[INFO] [stdout]     |
[INFO] [stdout] 349 |                         write!(f, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 349 |                         let _ = write!(f, "\n");
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/region/mod.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 | /         match start {
[INFO] [stdout] 223 | |             0..10 => bytes.seek(SeekFrom::Start(0)),
[INFO] [stdout] 224 | |             _     => bytes.seek(SeekFrom::Current(-10)),
[INFO] [stdout] 225 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let _ = match start {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `at_end` is never used
[INFO] [stdout]    --> src/nbt/mod.rs:272:8
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl Parser {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 272 |     fn at_end(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_first_by_name` is never used
[INFO] [stdout]   --> src/nbt/query.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(crate) fn find_first_by_name(name: TAGString, root: &NBT) -> Result<NBT, Error> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NONE` is never used
[INFO] [stdout]   --> src/region/mod.rs:18:7
[INFO] [stdout]    |
[INFO] [stdout] 18 | const NONE  : u8 = 3;
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LZ4` is never used
[INFO] [stdout]   --> src/region/mod.rs:19:7
[INFO] [stdout]    |
[INFO] [stdout] 19 | const LZ4   : u8 = 4;
[INFO] [stdout]    |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CUSTOM` is never used
[INFO] [stdout]   --> src/region/mod.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const CUSTOM: u8 = 127;
[INFO] [stdout]    |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `CouldntSortChunks` and `Unimplemented` are never constructed
[INFO] [stdout]   --> src/region/mod.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 23 |     CouldntSortChunks,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     Unimplemented,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `length` is never read
[INFO] [stdout]   --> src/region/mod.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 46 |     length: usize,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hdr_pair` is never read
[INFO] [stdout]   --> src/region/mod.rs:52:5
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Chunk {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 52 |     hdr_pair: ChunkHeaderPair,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> src/region/mod.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct ChunkHeaderPair {
[INFO] [stdout]    |        --------------- field in this struct
[INFO] [stdout] 69 |     location: Location,
[INFO] [stdout] 70 |     timestamp: Timestamp,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ChunkHeaderPair` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `nbt_mut` is never used
[INFO] [stdout]    --> src/region/mod.rs:188:12
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl Chunk {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 188 |     pub fn nbt_mut(&mut self) -> &mut NBT {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Search` and `Finding` are never constructed
[INFO] [stdout]   --> src/gestalt.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 35 |     Search(nbt::query::Error),
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     Finding,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `fast_find` is never used
[INFO] [stdout]   --> src/gestalt.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | impl Gestalt {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 99 |     fn fast_find(&mut self, method: &config::Method) -> Result<(), Error> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `First` and `All` are never constructed
[INFO] [stdout]   --> src/config.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum Index {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 14 |     First,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 15 |     Value(usize),
[INFO] [stdout] 16 |     All,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/config.rs:86:28
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Value::Default(T) => f.write_str("Default"),
[INFO] [stdout]    |                            ^ help: convert the identifier to snake case: `t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/config.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Value::User(T) => f.write_str("User"),
[INFO] [stdout]    |                         ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/nbt/mod.rs:349:25
[INFO] [stdout]     |
[INFO] [stdout] 349 |                         write!(f, "\n");
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 349 |                         let _ = write!(f, "\n");
[INFO] [stdout]     |                         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/region/mod.rs:222:9
[INFO] [stdout]     |
[INFO] [stdout] 222 | /         match start {
[INFO] [stdout] 223 | |             0..10 => bytes.seek(SeekFrom::Start(0)),
[INFO] [stdout] 224 | |             _     => bytes.seek(SeekFrom::Current(-10)),
[INFO] [stdout] 225 | |         };
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let _ = match start {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/config.rs:86:28
[INFO] [stdout]    |
[INFO] [stdout] 86 |             Value::Default(T) => f.write_str("Default"),
[INFO] [stdout]    |                            ^ help: convert the identifier to snake case: `t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]   --> src/config.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |             Value::User(T) => f.write_str("User"),
[INFO] [stdout]    |                         ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "09b5f7e519ca6860b07d5f26477170aa511908ebcd28898c44ba63144ae2f5fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09b5f7e519ca6860b07d5f26477170aa511908ebcd28898c44ba63144ae2f5fc", kill_on_drop: false }`
[INFO] [stdout] 09b5f7e519ca6860b07d5f26477170aa511908ebcd28898c44ba63144ae2f5fc
