[INFO] fetching crate nucleation 0.1.72...
[INFO] building nucleation-0.1.72 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate nucleation 0.1.72 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate nucleation 0.1.72
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nucleation 0.1.72
[INFO] tweaked toml for crates.io crate nucleation 0.1.72 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nucleation 0.1.72 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nucleation 0.1.72 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a74cf2e7848458bf9f88c7830533157c8113beff281e8c59dcc8e9f8585395c
[INFO] running `Command { std: "docker" "start" "-a" "2a74cf2e7848458bf9f88c7830533157c8113beff281e8c59dcc8e9f8585395c", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 343d4dadec4bc278fd77961bcfa27ff39325da5f762e8b9f666abf3352387d96
[INFO] running `Command { std: "docker" "start" "-a" "343d4dadec4bc278fd77961bcfa27ff39325da5f762e8b9f666abf3352387d96", kill_on_drop: false }`
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[INFO] [stderr]    Compiling nucleation v0.1.72 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Cursor`
[INFO] [stdout]  --> src/formats/schematic.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufReader, Cursor, Read};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/region.rs:478:24
[INFO] [stdout]     |
[INFO] [stdout] 478 |                     if let block_entity = BlockEntity::from_nbt(be_compound) {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/formats/litematic.rs:309:28
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         if let block_entity = BlockEntity::from_nbt(compound) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `palette_size`
[INFO] [stdout]    --> src/formats/schematic.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let palette_size = palette_nbt.len();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_palette_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_palette_nbt` is never used
[INFO] [stdout]    --> src/region.rs:591:19
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl Region {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 591 |     pub(crate) fn get_palette_nbt(&self) -> NbtList {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_palette` is never used
[INFO] [stdout]    --> src/formats/schematic.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn convert_palette(palette: &Vec<BlockState>) -> (NbtCompound, i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_varint` is never used
[INFO] [stdout]    --> src/formats/schematic.rs:508:4
[INFO] [stdout]     |
[INFO] [stdout] 508 | fn decode_varint<R: Read>(reader: &mut R) -> Result<u32, Box<dyn std::error::Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_schematic_json` is never used
[INFO] [stdout]   --> src/print_utils.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_schematic_json(schematic: &UniversalSchematic) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_palette` is never used
[INFO] [stdout]   --> src/print_utils.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn format_palette(palette: &Vec<BlockState>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_block_state` is never used
[INFO] [stdout]   --> src/print_utils.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn format_block_state(block: &BlockState) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_block_string` is never used
[INFO] [stdout]  --> src/utils/block_string.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_block_string(block_string: &str) -> Result<(BlockState, Option<NbtMap>), String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/nbt.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn iter(&self) -> std::collections::hash_map::Iter<String, NbtValue> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, String, NbtValue> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/nbt.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<String, NbtValue> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, String, NbtValue> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.17s
[INFO] running `Command { std: "docker" "inspect" "343d4dadec4bc278fd77961bcfa27ff39325da5f762e8b9f666abf3352387d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343d4dadec4bc278fd77961bcfa27ff39325da5f762e8b9f666abf3352387d96", kill_on_drop: false }`
[INFO] [stdout] 343d4dadec4bc278fd77961bcfa27ff39325da5f762e8b9f666abf3352387d96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7678233a1dfa8de846c3517b8f931803e721d41b9a45d09b49e1579d37d911ae
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[INFO] [stderr]    Compiling nucleation v0.1.72 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Cursor`
[INFO] [stdout]  --> src/formats/schematic.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{BufReader, Cursor, Read};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/region.rs:478:24
[INFO] [stdout]     |
[INFO] [stdout] 478 |                     if let block_entity = BlockEntity::from_nbt(be_compound) {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/formats/litematic.rs:309:28
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         if let block_entity = BlockEntity::from_nbt(compound) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `palette_size`
[INFO] [stdout]    --> src/formats/schematic.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let palette_size = palette_nbt.len();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_palette_size`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_palette_nbt` is never used
[INFO] [stdout]    --> src/region.rs:591:19
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl Region {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 591 |     pub(crate) fn get_palette_nbt(&self) -> NbtList {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_palette` is never used
[INFO] [stdout]    --> src/formats/schematic.rs:283:4
[INFO] [stdout]     |
[INFO] [stdout] 283 | fn convert_palette(palette: &Vec<BlockState>) -> (NbtCompound, i32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_varint` is never used
[INFO] [stdout]    --> src/formats/schematic.rs:508:4
[INFO] [stdout]     |
[INFO] [stdout] 508 | fn decode_varint<R: Read>(reader: &mut R) -> Result<u32, Box<dyn std::error::Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_schematic_json` is never used
[INFO] [stdout]   --> src/print_utils.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn get_schematic_json(schematic: &UniversalSchematic) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_palette` is never used
[INFO] [stdout]   --> src/print_utils.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn format_palette(palette: &Vec<BlockState>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_block_state` is never used
[INFO] [stdout]   --> src/print_utils.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub fn format_block_state(block: &BlockState) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_block_string` is never used
[INFO] [stdout]  --> src/utils/block_string.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_block_string(block_string: &str) -> Result<(BlockState, Option<NbtMap>), String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/nbt.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn iter(&self) -> std::collections::hash_map::Iter<String, NbtValue> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, String, NbtValue> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/nbt.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<String, NbtValue> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, String, NbtValue> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> tests/integration_tests.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut schematic = litematic::from_litematic(&litematic_data).expect("Failed to parse litematic");
[INFO] [stdout]    |         ----^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `schema_to_litematic_conversion` is never used
[INFO] [stdout]   --> tests/integration_tests.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn schema_to_litematic_conversion(name: &str) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `time_load_large_schematic` is never used
[INFO] [stdout]    --> tests/integration_tests.rs:144:4
[INFO] [stdout]     |
[INFO] [stdout] 144 | fn time_load_large_schematic() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> tests/integration_tests.rs:230:30
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn list_test_file(extension: &str) -> TestFiles {
[INFO] [stdout]     |                              ^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn list_test_file(extension: &str) -> TestFiles<'_> {
[INFO] [stdout]     |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::block_entity`
[INFO] [stdout]     --> src/universal_schematic.rs:1509:9
[INFO] [stdout]      |
[INFO] [stdout] 1509 |     use crate::block_entity;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot test inner items
[INFO] [stdout]    --> src/region.rs:764:9
[INFO] [stdout]     |
[INFO] [stdout] 764 |         #[test]
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnameable_test_items)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot test inner items
[INFO] [stdout]    --> src/region.rs:780:9
[INFO] [stdout]     |
[INFO] [stdout] 780 |         #[test]
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot test inner items
[INFO] [stdout]    --> src/region.rs:797:9
[INFO] [stdout]     |
[INFO] [stdout] 797 |         #[test]
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::item::ItemStack`
[INFO] [stdout]    --> src/block_entity/generic.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     use crate::item::ItemStack;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num_complex::Complex`
[INFO] [stdout]    --> src/formats/litematic.rs:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |     use num_complex::Complex;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/region.rs:478:24
[INFO] [stdout]     |
[INFO] [stdout] 478 |                     if let block_entity = BlockEntity::from_nbt(be_compound) {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout]     = note: `#[warn(irrefutable_let_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/region.rs:630:13
[INFO] [stdout]     |
[INFO] [stdout] 630 |         let mut region = Region {
[INFO] [stdout]     |             ----^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/region.rs:1057:13
[INFO] [stdout]      |
[INFO] [stdout] 1057 |         let mut volume1 = region.volume();
[INFO] [stdout]      |             ----^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/region.rs:1067:13
[INFO] [stdout]      |
[INFO] [stdout] 1067 |         let mut volume2 = region2.volume();
[INFO] [stdout]      |             ----^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/region.rs:1077:13
[INFO] [stdout]      |
[INFO] [stdout] 1077 |         let mut volume3 = region.volume();
[INFO] [stdout]      |             ----^^^^^^^
[INFO] [stdout]      |             |
[INFO] [stdout]      |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: irrefutable `if let` pattern
[INFO] [stdout]    --> src/formats/litematic.rs:309:28
[INFO] [stdout]     |
[INFO] [stdout] 309 |                         if let block_entity = BlockEntity::from_nbt(compound) {
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this pattern will always match, so the `if let` is useless
[INFO] [stdout]     = help: consider replacing the `if let` with a `let`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `air`
[INFO] [stdout]    --> src/formats/litematic.rs:359:13
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let air = BlockState::new("minecraft:air".to_string());
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_air`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `loaded_litematic_data`
[INFO] [stdout]    --> src/formats/litematic.rs:482:13
[INFO] [stdout]     |
[INFO] [stdout] 482 |         let loaded_litematic_data = std::fs::read("simple_cube.litematic").expect("Failed to read file");
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_loaded_litematic_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `air`
[INFO] [stdout]    --> src/formats/litematic.rs:497:13
[INFO] [stdout]     |
[INFO] [stdout] 497 |         let air = BlockState::new("minecraft:air".to_string());
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_air`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `palette_size`
[INFO] [stdout]    --> src/formats/schematic.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     let palette_size = palette_nbt.len();
[INFO] [stdout]     |         ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_palette_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/formats/schematic.rs:794:13
[INFO] [stdout]     |
[INFO] [stdout] 794 |         let mut schematic = from_schematic(&schem_data).expect("Failed to parse schematic");
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_region_merge` is never used
[INFO] [stdout]    --> src/region.rs:765:12
[INFO] [stdout]     |
[INFO] [stdout] 765 |         fn test_region_merge() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_region_merge_different_palettes` is never used
[INFO] [stdout]    --> src/region.rs:781:12
[INFO] [stdout]     |
[INFO] [stdout] 781 |         fn test_region_merge_different_palettes() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_region_merge_different_overlapping_palettes` is never used
[INFO] [stdout]    --> src/region.rs:798:12
[INFO] [stdout]     |
[INFO] [stdout] 798 |         fn test_region_merge_different_overlapping_palettes() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `format_palette` is never used
[INFO] [stdout]   --> src/print_utils.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn format_palette(palette: &Vec<BlockState>) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]     --> src/region.rs:1071:21
[INFO] [stdout]      |
[INFO] [stdout] 1071 |             assert!(index >= 0 && index < volume2);
[INFO] [stdout]      |                     ^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]     --> src/region.rs:1081:21
[INFO] [stdout]      |
[INFO] [stdout] 1081 |             assert!(index >= 0 && index < volume3);
[INFO] [stdout]      |                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/nbt.rs:51:17
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn iter(&self) -> std::collections::hash_map::Iter<String, NbtValue> {
[INFO] [stdout]    |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn iter(&self) -> std::collections::hash_map::Iter<'_, String, NbtValue> {
[INFO] [stdout]    |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/utils/nbt.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<String, NbtValue> {
[INFO] [stdout]    |                     ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn iter_mut(&mut self) -> std::collections::hash_map::IterMut<'_, String, NbtValue> {
[INFO] [stdout]    |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "7678233a1dfa8de846c3517b8f931803e721d41b9a45d09b49e1579d37d911ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7678233a1dfa8de846c3517b8f931803e721d41b9a45d09b49e1579d37d911ae", kill_on_drop: false }`
[INFO] [stdout] 7678233a1dfa8de846c3517b8f931803e721d41b9a45d09b49e1579d37d911ae
