[INFO] fetching crate mca-parser 1.0.2... [INFO] testing mca-parser-1.0.2 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mca-parser 1.0.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate mca-parser 1.0.2 [INFO] finished tweaking crates.io crate mca-parser 1.0.2 [INFO] tweaked toml for crates.io crate mca-parser 1.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mca-parser 1.0.2 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding miniz_oxide v0.7.4 (available: v0.8.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1860eca57db1a225853bce955a570949c339a5510b4943d398f086114aed2349 [INFO] running `Command { std: "docker" "start" "-a" "1860eca57db1a225853bce955a570949c339a5510b4943d398f086114aed2349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1860eca57db1a225853bce955a570949c339a5510b4943d398f086114aed2349", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1860eca57db1a225853bce955a570949c339a5510b4943d398f086114aed2349", kill_on_drop: false }` [INFO] [stdout] 1860eca57db1a225853bce955a570949c339a5510b4943d398f086114aed2349 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb477ddf018533e2f25f01f1704506b83f16f8859ff51995555bb04e59710d48 [INFO] running `Command { std: "docker" "start" "-a" "eb477ddf018533e2f25f01f1704506b83f16f8859ff51995555bb04e59710d48", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling cesu8 v1.1.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling serde_bytes v0.11.19 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling fastnbt v2.6.0 [INFO] [stderr] Compiling mca-parser v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:501:25 [INFO] [stdout] | [INFO] [stdout] 501 | pub fn parse_region(&self, region_x: i32, region_z: i32) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 501 | pub fn parse_region(&self, region_x: i32, region_z: i32) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:523:34 [INFO] [stdout] | [INFO] [stdout] 523 | pub fn get_region_from_chunk(&self, chunk_x: i32, chunk_z: i32) -> Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 523 | pub fn get_region_from_chunk(&self, chunk_x: i32, chunk_z: i32) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.34s [INFO] running `Command { std: "docker" "inspect" "eb477ddf018533e2f25f01f1704506b83f16f8859ff51995555bb04e59710d48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb477ddf018533e2f25f01f1704506b83f16f8859ff51995555bb04e59710d48", kill_on_drop: false }` [INFO] [stdout] eb477ddf018533e2f25f01f1704506b83f16f8859ff51995555bb04e59710d48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19b7eb8aad802163645758ea9546a2c80cb83eb227e80bcaff56eb6954f5ec68 [INFO] running `Command { std: "docker" "start" "-a" "19b7eb8aad802163645758ea9546a2c80cb83eb227e80bcaff56eb6954f5ec68", kill_on_drop: false }` [INFO] [stderr] Compiling mca-parser v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:501:25 [INFO] [stdout] | [INFO] [stdout] 501 | pub fn parse_region(&self, region_x: i32, region_z: i32) -> Result { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 501 | pub fn parse_region(&self, region_x: i32, region_z: i32) -> Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:523:34 [INFO] [stdout] | [INFO] [stdout] 523 | pub fn get_region_from_chunk(&self, chunk_x: i32, chunk_z: i32) -> Result> { [INFO] [stdout] | ^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden 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] 523 | pub fn get_region_from_chunk(&self, chunk_x: i32, chunk_z: i32) -> Result>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../test/r.0.0.mca`: No such file or directory (os error 2) [INFO] [stdout] --> src/test.rs:8:53 [INFO] [stdout] | [INFO] [stdout] 8 | const REGION: &Region = unsafe { Region::from_array(include_bytes!("../test/r.0.0.mca")) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../test/r.0.0.mca`: No such file or directory (os error 2) [INFO] [stdout] --> src/test.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | let bytes = include_bytes!("../test/r.0.0.mca"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../test/r.0.0.mca`: No such file or directory (os error 2) [INFO] [stdout] --> src/test.rs:131:18 [INFO] [stdout] | [INFO] [stdout] 131 | let bytes = &include_bytes!("../test/r.0.0.mca")[..8192]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read `src/../test/r.0.0.mca`: No such file or directory (os error 2) [INFO] [stdout] --> src/test.rs:139:18 [INFO] [stdout] | [INFO] [stdout] 139 | let bytes = &include_bytes!("../test/r.0.0.mca")[..8192]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mca-parser` (lib test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "19b7eb8aad802163645758ea9546a2c80cb83eb227e80bcaff56eb6954f5ec68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19b7eb8aad802163645758ea9546a2c80cb83eb227e80bcaff56eb6954f5ec68", kill_on_drop: false }` [INFO] [stdout] 19b7eb8aad802163645758ea9546a2c80cb83eb227e80bcaff56eb6954f5ec68