[INFO] fetching crate koto 0.16.0...
[INFO] testing koto-0.16.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate koto 0.16.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate koto 0.16.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate koto 0.16.0
[INFO] tweaked toml for crates.io crate koto 0.16.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate koto 0.16.0 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] crate crates.io crate koto 0.16.0 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b71d9481ee21c12c208e537c0fb886e3dead3074df588bf7e47188f25553f4a8
[INFO] running `Command { std: "docker" "start" "-a" "b71d9481ee21c12c208e537c0fb886e3dead3074df588bf7e47188f25553f4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b71d9481ee21c12c208e537c0fb886e3dead3074df588bf7e47188f25553f4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b71d9481ee21c12c208e537c0fb886e3dead3074df588bf7e47188f25553f4a8", kill_on_drop: false }`
[INFO] [stdout] b71d9481ee21c12c208e537c0fb886e3dead3074df588bf7e47188f25553f4a8
[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=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] 2cce6b8a99bc07e4afff95a654846dd15021581798b01bfca2a32354dc4fb259
[INFO] running `Command { std: "docker" "start" "-a" "2cce6b8a99bc07e4afff95a654846dd15021581798b01bfca2a32354dc4fb259", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling koto_memory v0.16.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling circular-buffer v1.1.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling instant v0.1.13
[INFO] [stderr]    Compiling saturating_cast v0.1.0
[INFO] [stderr]    Compiling koto_lexer v0.16.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling derive-name-macros v1.1.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling koto_derive v0.16.0
[INFO] [stderr]    Compiling derive-name v1.1.0
[INFO] [stderr]    Compiling koto_parser v0.16.0
[INFO] [stderr]    Compiling koto_bytecode v0.16.0
[INFO] [stderr]    Compiling koto_runtime v0.16.0
[INFO] [stderr]    Compiling koto_serde v0.16.0
[INFO] [stderr]    Compiling koto v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.62s
[INFO] running `Command { std: "docker" "inspect" "2cce6b8a99bc07e4afff95a654846dd15021581798b01bfca2a32354dc4fb259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cce6b8a99bc07e4afff95a654846dd15021581798b01bfca2a32354dc4fb259", kill_on_drop: false }`
[INFO] [stdout] 2cce6b8a99bc07e4afff95a654846dd15021581798b01bfca2a32354dc4fb259
[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=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] b6780b1e72d9f0f917f59e63f8c1629ddf2b21ff7b4cbc80f3db3bd9af2ad8a3
[INFO] running `Command { std: "docker" "start" "-a" "b6780b1e72d9f0f917f59e63f8c1629ddf2b21ff7b4cbc80f3db3bd9af2ad8a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling cc v1.2.18
[INFO] [stderr]    Compiling half v2.5.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling clap_builder v4.5.35
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling koto_runtime v0.16.0
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.41
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.35
[INFO] [stderr]    Compiling mimalloc v0.1.45
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling koto_serde v0.16.0
[INFO] [stderr]    Compiling koto v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] error[E0432]: unresolved import `koto_test_utils`
[INFO] [stdout]  --> tests/docs_examples.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use koto_test_utils::run_koto_examples_in_markdown;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ use of unresolved module or unlinked crate `koto_test_utils`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `koto_test_utils`, use `cargo add koto_test_utils` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `koto_geometry`
[INFO] [stdout]   --> benches/koto_benchmark.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 |         prelude.insert("geometry", koto_geometry::make_module());
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `koto_geometry`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `koto_geometry`, use `cargo add koto_geometry` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `koto` (test "docs_examples") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `koto` (bench "koto_benchmark") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b6780b1e72d9f0f917f59e63f8c1629ddf2b21ff7b4cbc80f3db3bd9af2ad8a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6780b1e72d9f0f917f59e63f8c1629ddf2b21ff7b4cbc80f3db3bd9af2ad8a3", kill_on_drop: false }`
[INFO] [stdout] b6780b1e72d9f0f917f59e63f8c1629ddf2b21ff7b4cbc80f3db3bd9af2ad8a3