[INFO] fetching crate simple-anvil 0.3.3...
[INFO] testing simple-anvil-0.3.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate simple-anvil 0.3.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate simple-anvil 0.3.3
[INFO] finished tweaking crates.io crate simple-anvil 0.3.3
[INFO] tweaked toml for crates.io crate simple-anvil 0.3.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-anvil 0.3.3 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 15 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abbe97e19039dc4dff8f1aca33d4e7f227f6bc272ed113ae8d599f8b51c518a7
[INFO] running `Command { std: "docker" "start" "-a" "abbe97e19039dc4dff8f1aca33d4e7f227f6bc272ed113ae8d599f8b51c518a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abbe97e19039dc4dff8f1aca33d4e7f227f6bc272ed113ae8d599f8b51c518a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abbe97e19039dc4dff8f1aca33d4e7f227f6bc272ed113ae8d599f8b51c518a7", kill_on_drop: false }`
[INFO] [stdout] abbe97e19039dc4dff8f1aca33d4e7f227f6bc272ed113ae8d599f8b51c518a7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51b6b419f94e13ba5f36e0b1f100423686d64ef29b5cf111b7a5b3e4c9e7e45
[INFO] running `Command { std: "docker" "start" "-a" "a51b6b419f94e13ba5f36e0b1f100423686d64ef29b5cf111b7a5b3e4c9e7e45", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling hematite-nbt v0.5.2
[INFO] [stderr]    Compiling simple-anvil v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.28s
[INFO] running `Command { std: "docker" "inspect" "a51b6b419f94e13ba5f36e0b1f100423686d64ef29b5cf111b7a5b3e4c9e7e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51b6b419f94e13ba5f36e0b1f100423686d64ef29b5cf111b7a5b3e4c9e7e45", kill_on_drop: false }`
[INFO] [stdout] a51b6b419f94e13ba5f36e0b1f100423686d64ef29b5cf111b7a5b3e4c9e7e45
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8cbe6b328c21c4f8c2d70f72878f09c1c8f55ffa731a2821682af2ceecb777f
[INFO] running `Command { std: "docker" "start" "-a" "b8cbe6b328c21c4f8c2d70f72878f09c1c8f55ffa731a2821682af2ceecb777f", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-anvil v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b8cbe6b328c21c4f8c2d70f72878f09c1c8f55ffa731a2821682af2ceecb777f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8cbe6b328c21c4f8c2d70f72878f09c1c8f55ffa731a2821682af2ceecb777f", kill_on_drop: false }`
[INFO] [stdout] b8cbe6b328c21c4f8c2d70f72878f09c1c8f55ffa731a2821682af2ceecb777f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00526ab59218c07e860ffbd3157876f3f646ab34cc97a2b4e852cc757572f6b7
[INFO] running `Command { std: "docker" "start" "-a" "00526ab59218c07e860ffbd3157876f3f646ab34cc97a2b4e852cc757572f6b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_anvil-394f6e013a4c7063)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests simple_anvil
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/block.rs - block::Block::new (line 30) ... FAILED
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::get_status (line 40) - compile ... FAILED
[INFO] [stdout] test src/block.rs - block::Block::name (line 53) ... FAILED
[INFO] [stdout] test src/region.rs - region::Region<'a>::from_file (line 89) - compile ... ok
[INFO] [stdout] test src/region.rs - region::Region<'a>::get_block (line 132) - compile ... ok
[INFO] [stdout] test src/block.rs - block::Block::from_name (line 74) ... FAILED
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::get_heightmap (line 82) - compile ... FAILED
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::get_biome (line 193) - compile ... FAILED
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::get_biome (line 179) - compile ... FAILED
[INFO] [stdout] test src/region.rs - region::Region<'a>::get_chunk (line 112) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 10) - compile ... FAILED
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::get_block (line 243) - compile ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/chunk.rs - chunk::Chunk::get_last_update (line 60) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/block.rs - block::Block::new (line 30) stdout ----
[INFO] [stdout] error[E0061]: this function takes 4 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/block.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout]  6 | let block = Block::new("minecraft".into(), Some("stone".into()));
[INFO] [stdout]    |             ^^^^^^^^^^------------------------------------------ two arguments of type `Option<(i32, i32, i32)>` and `Option<Vec<(String, String)>>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/block.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(namespace: String, block_id: Option<String>, coords: Option<(i32, i32, i32)>, properties: Option<Vec<(String, String)>>) -...
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout]  6 | let block = Block::new("minecraft".into(), Some("stone".into()), /* Option<(i32, i32, i32)> */, /* Option<Vec<(String, String)>> */);
[INFO] [stdout]    |                                                                ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chunk.rs - chunk::Chunk::get_status (line 40) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunk.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca");
[INFO] [stdout]    |              ----------------- ^^^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/region.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn from_file(file: String) -> Region<'a> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca".to_string());
[INFO] [stdout]    |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/block.rs - block::Block::name (line 53) stdout ----
[INFO] [stdout] error[E0061]: this function takes 4 arguments but 2 arguments were supplied
[INFO] [stdout]   --> src/block.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout]  6 | let block = Block::new("minecraft".into(), Some("stone".into()));
[INFO] [stdout]    |             ^^^^^^^^^^------------------------------------------ two arguments of type `Option<(i32, i32, i32)>` and `Option<Vec<(String, String)>>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/block.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn new(namespace: String, block_id: Option<String>, coords: Option<(i32, i32, i32)>, properties: Option<Vec<(String, String)>>) -...
[INFO] [stdout]    |            ^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout]  6 | let block = Block::new("minecraft".into(), Some("stone".into()), /* Option<(i32, i32, i32)> */, /* Option<Vec<(String, String)>> */);
[INFO] [stdout]    |                                                                ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/block.rs - block::Block::from_name (line 74) stdout ----
[INFO] [stdout] error[E0061]: this function takes 3 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/block.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout]  6 | let block = Block::from_name("minecraft:stone".into());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^-------------------------- two arguments of type `Option<(i32, i32, i32)>` and `Option<Vec<(String, String)>>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/block.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub fn from_name(name: String, coords: Option<(i32, i32, i32)>, properties: Option<Vec<(String, String)>>) -> Block {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout]  6 | let block = Block::from_name("minecraft:stone".into(), /* Option<(i32, i32, i32)> */, /* Option<Vec<(String, String)>> */);
[INFO] [stdout]    |                                                      ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chunk.rs - chunk::Chunk::get_heightmap (line 82) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunk.rs:85:32
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca");
[INFO] [stdout]    |              ----------------- ^^^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/region.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn from_file(file: String) -> Region<'a> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca".to_string());
[INFO] [stdout]    |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chunk.rs - chunk::Chunk::get_biome (line 193) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunk.rs:196:32
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca");
[INFO] [stdout]    |              ----------------- ^^^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/region.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn from_file(file: String) -> Region<'a> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca".to_string());
[INFO] [stdout]    |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chunk.rs - chunk::Chunk::get_biome (line 179) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/chunk.rs:189:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | }
[INFO] [stdout]    |  ^ help: add `;` here
[INFO] [stdout] 14 | let section_y = ((y + 64) / 16 - 4) as i8
[INFO] [stdout]    | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: expected `;`, found keyword `let`
[INFO] [stdout]   --> src/chunk.rs:190:42
[INFO] [stdout]    |
[INFO] [stdout] 14 | let section_y = ((y + 64) / 16 - 4) as i8
[INFO] [stdout]    |                                          ^ help: add `;` here
[INFO] [stdout] 15 | let biome = chunk.get_biome(section_y);
[INFO] [stdout]    | --- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunk.rs:182:32
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca");
[INFO] [stdout]    |              ----------------- ^^^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/region.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn from_file(file: String) -> Region<'a> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca".to_string());
[INFO] [stdout]    |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chunk.rs:191:29
[INFO] [stdout]     |
[INFO] [stdout]  15 | let biome = chunk.get_biome(section_y);
[INFO] [stdout]     |                   --------- ^^^^^^^^^ expected `i32`, found `i8`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   arguments to this method are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/src/chunk.rs:199:12
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn get_biome(&self, y: i32) -> String {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] help: you can convert an `i8` to an `i32`
[INFO] [stdout]     |
[INFO] [stdout]  15 | let biome = chunk.get_biome(section_y.into());
[INFO] [stdout]     |                                      +++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 10) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `fn`
[INFO] [stdout]  --> src/lib.rs:12:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | use simple_anvil::region::Region
[INFO] [stdout]   |                                 ^ help: add `;` here
[INFO] [stdout] 5 | fn main() {
[INFO] [stdout]   | -- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chunk.rs - chunk::Chunk::get_block (line 243) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunk.rs:246:32
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca");
[INFO] [stdout]    |              ----------------- ^^^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/region.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn from_file(file: String) -> Region<'a> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca".to_string());
[INFO] [stdout]    |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/chunk.rs - chunk::Chunk::get_last_update (line 60) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/chunk.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca");
[INFO] [stdout]    |              ----------------- ^^^^^^^^^^^ expected `String`, found `&str`
[INFO] [stdout]    |              |
[INFO] [stdout]    |              arguments to this function are incorrect
[INFO] [stdout]    |
[INFO] [stdout] note: associated function defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/src/region.rs:94:12
[INFO] [stdout]    |
[INFO] [stdout] 94 |     pub fn from_file(file: String) -> Region<'a> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] help: try using a conversion method
[INFO] [stdout]    |
[INFO] [stdout]  6 | let region = Region::from_file("r.0.0.mca".to_string());
[INFO] [stdout]    |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/block.rs - block::Block::from_name (line 74)
[INFO] [stdout]     src/block.rs - block::Block::name (line 53)
[INFO] [stdout]     src/block.rs - block::Block::new (line 30)
[INFO] [stdout]     src/chunk.rs - chunk::Chunk::get_biome (line 179)
[INFO] [stdout]     src/chunk.rs - chunk::Chunk::get_biome (line 193)
[INFO] [stdout]     src/chunk.rs - chunk::Chunk::get_block (line 243)
[INFO] [stdout]     src/chunk.rs - chunk::Chunk::get_heightmap (line 82)
[INFO] [stdout]     src/chunk.rs - chunk::Chunk::get_last_update (line 60)
[INFO] [stdout]     src/chunk.rs - chunk::Chunk::get_status (line 40)
[INFO] [stdout]     src/lib.rs - (line 10)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 10 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00526ab59218c07e860ffbd3157876f3f646ab34cc97a2b4e852cc757572f6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00526ab59218c07e860ffbd3157876f3f646ab34cc97a2b4e852cc757572f6b7", kill_on_drop: false }`
[INFO] [stdout] 00526ab59218c07e860ffbd3157876f3f646ab34cc97a2b4e852cc757572f6b7
