[INFO] fetching crate spf 0.7.0-beta.0...
[INFO] testing spf-0.7.0-beta.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate spf 0.7.0-beta.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate spf 0.7.0-beta.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate spf 0.7.0-beta.0
[INFO] tweaked toml for crates.io crate spf 0.7.0-beta.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spf 0.7.0-beta.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 spf 0.7.0-beta.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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0c29541a63cb853537c0a0962e41dd617f2ae5429638f2404daecf0eb2045b2e
[INFO] running `Command { std: "docker" "start" "-a" "0c29541a63cb853537c0a0962e41dd617f2ae5429638f2404daecf0eb2045b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c29541a63cb853537c0a0962e41dd617f2ae5429638f2404daecf0eb2045b2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c29541a63cb853537c0a0962e41dd617f2ae5429638f2404daecf0eb2045b2e", kill_on_drop: false }`
[INFO] [stdout] 0c29541a63cb853537c0a0962e41dd617f2ae5429638f2404daecf0eb2045b2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eea9e95c5af34d2099ee6e309385b8fa4d84b536d82d14fb829e16c32c49e6b2
[INFO] running `Command { std: "docker" "start" "-a" "eea9e95c5af34d2099ee6e309385b8fa4d84b536d82d14fb829e16c32c49e6b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling spf v0.7.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `Command { std: "docker" "inspect" "eea9e95c5af34d2099ee6e309385b8fa4d84b536d82d14fb829e16c32c49e6b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eea9e95c5af34d2099ee6e309385b8fa4d84b536d82d14fb829e16c32c49e6b2", kill_on_drop: false }`
[INFO] [stdout] eea9e95c5af34d2099ee6e309385b8fa4d84b536d82d14fb829e16c32c49e6b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b465aba6f9fd9e05f278201fc3a8e23363812f5d2eefb5d2ad9ccc2ca029ec9b
[INFO] running `Command { std: "docker" "start" "-a" "b465aba6f9fd9e05f278201fc3a8e23363812f5d2eefb5d2ad9ccc2ca029ec9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling jiff v0.2.13
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling spf v0.7.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.95s
[INFO] running `Command { std: "docker" "inspect" "b465aba6f9fd9e05f278201fc3a8e23363812f5d2eefb5d2ad9ccc2ca029ec9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b465aba6f9fd9e05f278201fc3a8e23363812f5d2eefb5d2ad9ccc2ca029ec9b", kill_on_drop: false }`
[INFO] [stdout] b465aba6f9fd9e05f278201fc3a8e23363812f5d2eefb5d2ad9ccc2ca029ec9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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", kill_on_drop: false }`
[INFO] [stdout] 919204e5161a274ff97d23f6a8d7b335cc113a98b4e5c83d8d323a4404778bb2
[INFO] running `Command { std: "docker" "start" "-a" "919204e5161a274ff97d23f6a8d7b335cc113a98b4e5c83d8d323a4404778bb2", 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/spf-04c39c0ccb81b5fc)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-3a2b8ac52281498a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::read_font_file ... ok
[INFO] [stderr] error: test failed, to rerun pass `--test integration_tests`
[INFO] [stdout] test tests::write_font_file ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::write_font_file stdout ----
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::composers] Signed font data.
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::character::serialize] Pushed grapheme cluster 'o' with the following bits: 01101111 00000000 
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::character::serialize] Pushed grapheme cluster 'w' with the following bits: 01110111 00000000 
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::character::serialize] Pushed grapheme cluster '😊' with the following bits: 11110000 10011111 10011000 10001010 00000000 
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::character::serialize] Pushed grapheme cluster '!=' with the following bits: 00100001 00111101 00000000 
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed character width '4' with the following bits: 00000100
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed pixmap with the following bits: 1 1 1 1 1 0 0 1 1 0 0 1 1 1 1 1 
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed character width '5' with the following bits: 00000101
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed pixmap with the following bits: 1 0 1 0 1 1 0 1 0 1 1 0 1 0 1 1 1 1 1 1 
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed character width '4' with the following bits: 00000100
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed pixmap with the following bits: 0 1 1 0 0 0 0 0 1 0 0 1 0 1 1 0 
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed character width '4' with the following bits: 00000100
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed pixmap with the following bits: 0 0 0 1 1 1 1 1 1 1 1 1 1 0 0 0 
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed character width '1' with the following bits: 00000001
[INFO] [stdout] [2025-10-01T13:18:07Z INFO  spf::core::table::pixmap::serialize] Pushed pixmap with the following bits: 1000010 1000010 1000010 1000010 
[INFO] [stdout] Error: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::write_font_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "919204e5161a274ff97d23f6a8d7b335cc113a98b4e5c83d8d323a4404778bb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919204e5161a274ff97d23f6a8d7b335cc113a98b4e5c83d8d323a4404778bb2", kill_on_drop: false }`
[INFO] [stdout] 919204e5161a274ff97d23f6a8d7b335cc113a98b4e5c83d8d323a4404778bb2