[INFO] fetching crate ez_jni 0.7.1...
[INFO] testing ez_jni-0.7.1 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate ez_jni 0.7.1 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ez_jni 0.7.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ez_jni 0.7.1
[INFO] tweaked toml for crates.io crate ez_jni 0.7.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ez_jni 0.7.1 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ez_jni 0.7.1 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ff8abe51d99ffdbe2d6b21e85b2965141fc7196e36c00423e7376cb17b92a1a
[INFO] running `Command { std: "docker" "start" "-a" "8ff8abe51d99ffdbe2d6b21e85b2965141fc7196e36c00423e7376cb17b92a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ff8abe51d99ffdbe2d6b21e85b2965141fc7196e36c00423e7376cb17b92a1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ff8abe51d99ffdbe2d6b21e85b2965141fc7196e36c00423e7376cb17b92a1a", kill_on_drop: false }`
[INFO] [stdout] 8ff8abe51d99ffdbe2d6b21e85b2965141fc7196e36c00423e7376cb17b92a1a
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7d247133efb844dfb17e238016bc0bdeac21dcd0f6cab9cc29003c6568eba17
[INFO] running `Command { std: "docker" "start" "-a" "b7d247133efb844dfb17e238016bc0bdeac21dcd0f6cab9cc29003c6568eba17", kill_on_drop: false }`
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling jni-sys v0.3.0
[INFO] [stderr]    Compiling cesu8 v1.1.0
[INFO] [stderr]    Compiling ez_jni_general_utils v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling java-locator v0.1.7
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling jni v0.21.1
[INFO] [stderr]    Compiling ez_jni_macros v0.7.1
[INFO] [stderr]    Compiling ez_jni v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: Read-only file system (os error 30)
[INFO] [stdout]    --> src/__throw/jni_fn.rs:185:93
[INFO] [stdout]     |
[INFO] [stdout] 185 | ...i/ezjni/RustPanic", &JObject::null(), compile_java_class!("./src/", "me/marti/ezjni/RustPanic")))
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `compile_java_class` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ez_jni` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b7d247133efb844dfb17e238016bc0bdeac21dcd0f6cab9cc29003c6568eba17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d247133efb844dfb17e238016bc0bdeac21dcd0f6cab9cc29003c6568eba17", kill_on_drop: false }`
[INFO] [stdout] b7d247133efb844dfb17e238016bc0bdeac21dcd0f6cab9cc29003c6568eba17