[INFO] fetching crate fea-rs 0.20.3...
[INFO] testing fea-rs-0.20.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fea-rs 0.20.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate fea-rs 0.20.3
[INFO] finished tweaking crates.io crate fea-rs 0.20.3
[INFO] tweaked toml for crates.io crate fea-rs 0.20.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fea-rs 0.20.3 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] crate crates.io crate fea-rs 0.20.3 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3a17ba8d13df600e214b5911fb00b3e7da952cb93cb47e37f4c734523cf2cfda
[INFO] running `Command { std: "docker" "start" "-a" "3a17ba8d13df600e214b5911fb00b3e7da952cb93cb47e37f4c734523cf2cfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a17ba8d13df600e214b5911fb00b3e7da952cb93cb47e37f4c734523cf2cfda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a17ba8d13df600e214b5911fb00b3e7da952cb93cb47e37f4c734523cf2cfda", kill_on_drop: false }`
[INFO] [stdout] 3a17ba8d13df600e214b5911fb00b3e7da952cb93cb47e37f4c734523cf2cfda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1b862f93521ca5e9024dd95aff218808d73c186cf0f9bf635b31fe2330a4ea95
[INFO] running `Command { std: "docker" "start" "-a" "1b862f93521ca5e9024dd95aff218808d73c186cf0f9bf635b31fe2330a4ea95", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fontdrasil v0.2.3
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling kurbo v0.12.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling bytemuck_derive v1.10.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling font-types v0.10.0
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling read-fonts v0.35.0
[INFO] [stderr]    Compiling write-fonts v0.43.0
[INFO] [stderr]    Compiling fea-rs v0.20.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.09s
[INFO] running `Command { std: "docker" "inspect" "1b862f93521ca5e9024dd95aff218808d73c186cf0f9bf635b31fe2330a4ea95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b862f93521ca5e9024dd95aff218808d73c186cf0f9bf635b31fe2330a4ea95", kill_on_drop: false }`
[INFO] [stdout] 1b862f93521ca5e9024dd95aff218808d73c186cf0f9bf635b31fe2330a4ea95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 36a82901fe7e0c9b75aacae2bfbbc3f709fb717da517881dc813547d6d052c1f
[INFO] running `Command { std: "docker" "start" "-a" "36a82901fe7e0c9b75aacae2bfbbc3f709fb717da517881dc813547d6d052c1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling clap_builder v4.5.47
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling clap v4.5.47
[INFO] [stderr]    Compiling font-types v0.10.0
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]    Compiling smol_str v0.2.2
[INFO] [stderr]    Compiling ordered-float v4.6.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling read-fonts v0.35.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling write-fonts v0.43.0
[INFO] [stderr]    Compiling fontdrasil v0.2.3
[INFO] [stderr]    Compiling fea-rs v0.20.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read `src/token_tree/../../test-data/fonttools-tests/mini.fea`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/token_tree/cursor.rs:196:31
[INFO] [stdout]     |
[INFO] [stdout] 196 |     static SAMPLE_FEA: &str = include_str!("../../test-data/fonttools-tests/mini.fea");
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../test-data/fonttools-tests/mini.fea`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/token_tree.rs:625:31
[INFO] [stdout]     |
[INFO] [stdout] 625 |     static SAMPLE_FEA: &str = include_str!("../test-data/fonttools-tests/mini.fea");
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fea-rs` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "36a82901fe7e0c9b75aacae2bfbbc3f709fb717da517881dc813547d6d052c1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a82901fe7e0c9b75aacae2bfbbc3f709fb717da517881dc813547d6d052c1f", kill_on_drop: false }`
[INFO] [stdout] 36a82901fe7e0c9b75aacae2bfbbc3f709fb717da517881dc813547d6d052c1f