[INFO] cloning repository https://github.com/flowscripter/template-deno-rust-library
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flowscripter/template-deno-rust-library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowscripter%2Ftemplate-deno-rust-library", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowscripter%2Ftemplate-deno-rust-library'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de3aa34c891115bcd4c62500104f11d3e1318531
[INFO] testing flowscripter/template-deno-rust-library against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflowscripter%2Ftemplate-deno-rust-library" "/workspace/builds/worker-55/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-55/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flowscripter/template-deno-rust-library on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flowscripter/template-deno-rust-library
[INFO] finished tweaking git repo https://github.com/flowscripter/template-deno-rust-library
[INFO] tweaked toml for git repo https://github.com/flowscripter/template-deno-rust-library written to /workspace/builds/worker-55/source/Cargo.toml
[INFO] crate git repo https://github.com/flowscripter/template-deno-rust-library already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded deno_bindgen v0.4.1
[INFO] [stderr]   Downloaded deno_bindgen_macro v0.4.1
[INFO] [stderr]   Downloaded flowscripter_template_rust_library v1.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b49c6b3f1043f9ef8c7ec96c33f522d413d52cdee777a33f7cda461a30ec6c6c
[INFO] running `Command { std: "docker" "start" "-a" "b49c6b3f1043f9ef8c7ec96c33f522d413d52cdee777a33f7cda461a30ec6c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b49c6b3f1043f9ef8c7ec96c33f522d413d52cdee777a33f7cda461a30ec6c6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49c6b3f1043f9ef8c7ec96c33f522d413d52cdee777a33f7cda461a30ec6c6c", kill_on_drop: false }`
[INFO] [stdout] b49c6b3f1043f9ef8c7ec96c33f522d413d52cdee777a33f7cda461a30ec6c6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b45862b8c9a3fe215a90f922881f5fda7b47e989d81691c5a7c5e6dc625799b8
[INFO] running `Command { std: "docker" "start" "-a" "b45862b8c9a3fe215a90f922881f5fda7b47e989d81691c5a7c5e6dc625799b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling flowscripter_template_rust_library v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling deno_bindgen_macro v0.4.1
[INFO] [stderr]    Compiling deno_bindgen v0.4.1
[INFO] [stderr]    Compiling flowscripter_template_deno_rust_library v0.1.0 (/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] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flowscripter_template_deno_rust_library` due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b45862b8c9a3fe215a90f922881f5fda7b47e989d81691c5a7c5e6dc625799b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b45862b8c9a3fe215a90f922881f5fda7b47e989d81691c5a7c5e6dc625799b8", kill_on_drop: false }`
[INFO] [stdout] b45862b8c9a3fe215a90f922881f5fda7b47e989d81691c5a7c5e6dc625799b8