[INFO] fetching crate libgm 0.2.1...
[INFO] testing libgm-0.2.1 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate libgm 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate libgm 0.2.1
[INFO] finished tweaking crates.io crate libgm 0.2.1
[INFO] tweaked toml for crates.io crate libgm 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libgm 0.2.1 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libgm 0.2.1 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a12ff1acdf292eb2eae70178bfb1593d27995c2d3d69a5bbf8c73b82c0a053bc
[INFO] running `Command { std: "docker" "start" "-a" "a12ff1acdf292eb2eae70178bfb1593d27995c2d3d69a5bbf8c73b82c0a053bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a12ff1acdf292eb2eae70178bfb1593d27995c2d3d69a5bbf8c73b82c0a053bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12ff1acdf292eb2eae70178bfb1593d27995c2d3d69a5bbf8c73b82c0a053bc", kill_on_drop: false }`
[INFO] [stdout] a12ff1acdf292eb2eae70178bfb1593d27995c2d3d69a5bbf8c73b82c0a053bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb83646911a3a418a096586f14476b6d21746c075427e80eecb369caac605ade
[INFO] running `Command { std: "docker" "start" "-a" "bb83646911a3a418a096586f14476b6d21746c075427e80eecb369caac605ade", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling libbz2-rs-sys v0.2.2
[INFO] [stderr]    Compiling uuid v1.19.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling pxfm v0.1.27
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling bzip2 v0.6.1
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling flate2 v1.1.8
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling moxcms v0.7.11
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling libgm-macros v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.5
[INFO] [stderr]    Compiling num_enum v0.7.5
[INFO] [stderr]    Compiling image v0.25.9
[INFO] [stderr]    Compiling libgm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.89s
[INFO] running `Command { std: "docker" "inspect" "bb83646911a3a418a096586f14476b6d21746c075427e80eecb369caac605ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb83646911a3a418a096586f14476b6d21746c075427e80eecb369caac605ade", kill_on_drop: false }`
[INFO] [stdout] bb83646911a3a418a096586f14476b6d21746c075427e80eecb369caac605ade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 806f99e40e09ab787479b0b36f52063099577e0244ab68de1dbf24e2f7d3e08a
[INFO] running `Command { std: "docker" "start" "-a" "806f99e40e09ab787479b0b36f52063099577e0244ab68de1dbf24e2f7d3e08a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libgm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "806f99e40e09ab787479b0b36f52063099577e0244ab68de1dbf24e2f7d3e08a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "806f99e40e09ab787479b0b36f52063099577e0244ab68de1dbf24e2f7d3e08a", kill_on_drop: false }`
[INFO] [stdout] 806f99e40e09ab787479b0b36f52063099577e0244ab68de1dbf24e2f7d3e08a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af02983e8d52adb29857285dc04be6cb3c2fd8c2b5d2ea9371f6e75591446406
[INFO] running `Command { std: "docker" "start" "-a" "af02983e8d52adb29857285dc04be6cb3c2fd8c2b5d2ea9371f6e75591446406", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libgm-91f74833593b5281)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests libgm
[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 2 tests
[INFO] [stdout] test src/lib.rs - (line 9) ... FAILED
[INFO] [stdout] test src/gamemaker/version.rs - gamemaker::version::GMVersion::is_version_at_least (line 105) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 9) stdout ----
[INFO] [stdout] error[E0599]: no method named `by_name_mut` found for struct `GMGameObjects` in the current scope
[INFO] [stdout]    --> src/lib.rs:18:48
[INFO] [stdout]     |
[INFO] [stdout]  18 | let obj: &mut GMGameObject = data.game_objects.by_name_mut("obj_time").unwrap();
[INFO] [stdout]     |                                                ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/gamemaker/elements.rs:319:8
[INFO] [stdout]     |
[INFO] [stdout] 319 |     fn by_name_mut(&mut self, name: &str) -> Result<&mut Self::Element>;
[INFO] [stdout]     |        ----------- the method is available for `GMGameObjects` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `GMNamedListChunk` which provides `by_name_mut` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   8 + use crate::libgm::prelude::GMNamedListChunk;
[INFO] [stdout]     |
[INFO] [stdout] help: there is a method `by_name` with a similar name
[INFO] [stdout]     |
[INFO] [stdout]  18 - let obj: &mut GMGameObject = data.game_objects.by_name_mut("obj_time").unwrap();
[INFO] [stdout]  18 + let obj: &mut GMGameObject = data.game_objects.by_name("obj_time").unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | libgm::build_file("./modified_data.win").unwrap();
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^ --------------------- argument #1 of type `&GMData` is missing
[INFO] [stdout]    |
[INFO] [stdout] note: function defined here
[INFO] [stdout]   --> src/gamemaker/serialize.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn build_file(gm_data: &GMData, path: impl AsRef<Path>) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 22 | libgm::build_file(/* &GMData */, "./modified_data.win").unwrap();
[INFO] [stdout]    |                   ++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/gamemaker/version.rs - gamemaker::version::GMVersion::is_version_at_least (line 105) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `GMVersionReq` in this scope
[INFO] [stdout]    --> src/gamemaker/version.rs:106:26
[INFO] [stdout]     |
[INFO] [stdout] 106 | let version_requirement: GMVersionReq = (2023, 6).into();
[INFO] [stdout]     |                          ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 105 + use libgm::gamemaker::version::GMVersionReq;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `gm_data` in this scope
[INFO] [stdout]    --> src/gamemaker/version.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 | if gm_data.general_info.version < version_requirement {
[INFO] [stdout]     |    ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/gamemaker/version.rs - gamemaker::version::GMVersion::is_version_at_least (line 105)
[INFO] [stdout]     src/lib.rs - (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.34s; merged doctests compilation took 0.14s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "af02983e8d52adb29857285dc04be6cb3c2fd8c2b5d2ea9371f6e75591446406", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af02983e8d52adb29857285dc04be6cb3c2fd8c2b5d2ea9371f6e75591446406", kill_on_drop: false }`
[INFO] [stdout] af02983e8d52adb29857285dc04be6cb3c2fd8c2b5d2ea9371f6e75591446406
