[INFO] fetching crate sculk 0.2.2...
[INFO] checking sculk-0.2.2 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate sculk 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate sculk 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sculk 0.2.2
[INFO] tweaked toml for crates.io crate sculk 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sculk 0.2.2 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sculk 0.2.2 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91b9dbb27439cfdcca3ed9dfb44af244f8e48f2066e3819652fb8759da398167
[INFO] running `Command { std: "docker" "start" "-a" "91b9dbb27439cfdcca3ed9dfb44af244f8e48f2066e3819652fb8759da398167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91b9dbb27439cfdcca3ed9dfb44af244f8e48f2066e3819652fb8759da398167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91b9dbb27439cfdcca3ed9dfb44af244f8e48f2066e3819652fb8759da398167", kill_on_drop: false }`
[INFO] [stdout] 91b9dbb27439cfdcca3ed9dfb44af244f8e48f2066e3819652fb8759da398167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a11829886377971389822352b3acfe3b7c31af5cf46d1ddfab01659535696a09
[INFO] running `Command { std: "docker" "start" "-a" "a11829886377971389822352b3acfe3b7c31af5cf46d1ddfab01659535696a09", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking residua-cesu8 v2.0.0
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking residua-mutf8 v2.0.0
[INFO] [stderr]     Checking valence_nbt v0.8.0
[INFO] [stderr]     Checking miniz_oxide v0.7.4
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling syn v2.0.68
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling simdnbt-derive v0.6.0
[INFO] [stderr]     Checking simdnbt v0.6.0
[INFO] [stderr]     Checking sculk v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::SculkParseError`
[INFO] [stdout]  --> src/level/datapacks.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{error::SculkParseError, traits::FromCompoundNbt};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::SculkParseError`
[INFO] [stdout]  --> src/level/datapacks.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{error::SculkParseError, traits::FromCompoundNbt};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `based_mca`
[INFO] [stdout]  --> examples/chunks.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use based_mca::Region;
[INFO] [stdout]   |     ^^^^^^^^^ use of unresolved module or unlinked crate `based_mca`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `based_mca`, use `cargo add based_mca` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/level_data.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     /// Uncompress the level.dat file since it is gzipped (probably)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 14 |     let mut src_decoder = GzDecoder::new(&mut src);
[INFO] [stdout]    |     ----------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/level_data.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     /// Convert it to an NBT compound
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 22 |     let nbt = borrow::read(&mut input_stream).unwrap().unwrap();
[INFO] [stdout]    |     ------------------------------------------------------------ rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/level_data.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     /// Parse the NBT compound into a Level struct
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 26 |     let level = Level::from_compound_nbt(&nbt).unwrap();
[INFO] [stdout]    |     ---------------------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> examples/chunks.rs:18:17
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let data = match raw_chunk.uncompress() {
[INFO] [stdout]    |                 ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> examples/chunks.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 Ok(data) => data,
[INFO] [stdout]    |                    ^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> examples/chunks.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |                 Ok(data) => data,
[INFO] [stdout]    |                 ^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] note: required by a bound in `Ok`
[INFO] [stdout]   --> /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/result.rs:552:5
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sculk` (example "chunks") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no function or associated item named `from_compound_nbt` found for struct `Level` in the current scope
[INFO] [stdout]   --> examples/level_data.rs:26:24
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let level = Level::from_compound_nbt(&nbt).unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^ function or associated item not found in `Level`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `FromCompoundNbt` which provides `from_compound_nbt` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 1  + use sculk::traits::FromCompoundNbt;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sculk` (example "level_data") due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a11829886377971389822352b3acfe3b7c31af5cf46d1ddfab01659535696a09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a11829886377971389822352b3acfe3b7c31af5cf46d1ddfab01659535696a09", kill_on_drop: false }`
[INFO] [stdout] a11829886377971389822352b3acfe3b7c31af5cf46d1ddfab01659535696a09