[INFO] cloning repository https://github.com/The-Nice-One/spf.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/The-Nice-One/spf.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Nice-One%2Fspf.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Nice-One%2Fspf.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc052b28fc6b605d4fe9e8253c707ad650ff61b8
[INFO] testing The-Nice-One/spf.rs against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe-Nice-One%2Fspf.rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/The-Nice-One/spf.rs
[INFO] finished tweaking git repo https://github.com/The-Nice-One/spf.rs
[INFO] tweaked toml for git repo https://github.com/The-Nice-One/spf.rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/The-Nice-One/spf.rs on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/The-Nice-One/spf.rs 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jiff-static v0.2.23
[INFO] [stderr]   Downloaded env_filter v1.0.1
[INFO] [stderr]   Downloaded env_logger v0.11.10
[INFO] [stderr]   Downloaded jiff v0.2.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970
[INFO] running `Command { std: "docker" "start" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling spf v0.8.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling spf v0.8.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.64s
[INFO] running `Command { std: "docker" "inspect" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spf-45547981739ab53d)
[INFO] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-3f4c486193763820)
[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] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::write_font_file ... FAILED
[INFO] [stdout] test tests::read_font_file ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::write_font_file stdout ----
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::serialize] Signed font data
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::serialize] Pushed version FV0
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::serialize] Pushed header
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::character::serialize] Pushed grapheme cluster 'o' with the following bits: 01101111 00000000 
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::character::serialize] Pushed grapheme cluster 'w' with the following bits: 01110111 00000000 
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::character::serialize] Pushed grapheme cluster '😊' with the following bits: 11110000 10011111 10011000 10001010 00000000 
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::character::serialize] Pushed grapheme cluster '!=' with the following bits: 00100001 00111101 00000000 
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed character width '4' with the following bits: 00000100
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed pixmap with the following bits: 10011111 11111001 
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed character width '5' with the following bits: 00000101
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed pixmap with the following bits: 10110101 11010110 00001111 
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed character width '4' with the following bits: 00000100
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed pixmap with the following bits: 00000110 01101001 
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed character width '4' with the following bits: 00000100
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed pixmap with the following bits: 11110001 10001111 
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed character width '1' with the following bits: 00000001
[INFO] [stdout] [2026-07-09T12:09:45Z INFO  spf::core::tables::pixmap::serialize] Pushed pixmap with the following bits: 01000010 01000010 01000010 00001111 
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration_tests`
[INFO] running `Command { std: "docker" "inspect" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970", kill_on_drop: false }`
[INFO] [stdout] 4af5bd62d5d324971a13f98c2fac8a543f0f85d74a69291ca5b2bdc8a6aa8970
