[INFO] fetching crate flowscripter_template_deno_rust_library 1.0.15...
[INFO] testing flowscripter_template_deno_rust_library-1.0.15 against 1.90.0 for beta-1.91-3
[INFO] extracting crate flowscripter_template_deno_rust_library 1.0.15 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate flowscripter_template_deno_rust_library 1.0.15
[INFO] finished tweaking crates.io crate flowscripter_template_deno_rust_library 1.0.15
[INFO] tweaked toml for crates.io crate flowscripter_template_deno_rust_library 1.0.15 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flowscripter_template_deno_rust_library 1.0.15 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding deno_bindgen v0.6.0 (available: v0.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flowscripter_template_rust_library v1.1.12
[INFO] [stderr]   Downloaded deno_bindgen v0.6.0
[INFO] [stderr]   Downloaded deno_bindgen_macro v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2dfebf6adb4104b13872d6d0eadb6509200ab1ea0af2e6d9e01edef8dad1ed18
[INFO] running `Command { std: "docker" "start" "-a" "2dfebf6adb4104b13872d6d0eadb6509200ab1ea0af2e6d9e01edef8dad1ed18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2dfebf6adb4104b13872d6d0eadb6509200ab1ea0af2e6d9e01edef8dad1ed18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfebf6adb4104b13872d6d0eadb6509200ab1ea0af2e6d9e01edef8dad1ed18", kill_on_drop: false }`
[INFO] [stdout] 2dfebf6adb4104b13872d6d0eadb6509200ab1ea0af2e6d9e01edef8dad1ed18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe298bb5f6490821e720b141185b19128505c3938cc1db58a3dba4882247ef74
[INFO] running `Command { std: "docker" "start" "-a" "fe298bb5f6490821e720b141185b19128505c3938cc1db58a3dba4882247ef74", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling flowscripter_template_rust_library v1.1.12
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling deno_bindgen_macro v0.6.0
[INFO] [stderr]    Compiling deno_bindgen v0.6.0
[INFO] [stderr]    Compiling flowscripter_template_deno_rust_library v1.0.15 (/opt/rustwide/workdir)
[INFO] [stdout] error: custom attribute panicked
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[deno_bindgen]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: message: Error opening meta file: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `flowscripter_template_rust_library::adder`
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use flowscripter_template_rust_library::adder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flowscripter_template_deno_rust_library` (lib) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "fe298bb5f6490821e720b141185b19128505c3938cc1db58a3dba4882247ef74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe298bb5f6490821e720b141185b19128505c3938cc1db58a3dba4882247ef74", kill_on_drop: false }`
[INFO] [stdout] fe298bb5f6490821e720b141185b19128505c3938cc1db58a3dba4882247ef74