[INFO] fetching crate propertybindings 0.0.2...
[INFO] checking propertybindings-0.0.2 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate propertybindings 0.0.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate propertybindings 0.0.2 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate propertybindings 0.0.2
[INFO] finished tweaking crates.io crate propertybindings 0.0.2
[INFO] tweaked toml for crates.io crate propertybindings 0.0.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded qmetaobject_impl v0.0.4
[INFO] [stderr]   Downloaded qmetaobject v0.0.4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] aec0fe29a0a17312c51a18fe42bf2e741e8b00f85510c50b68aab67143011df3
[INFO] running `"docker" "start" "-a" "aec0fe29a0a17312c51a18fe42bf2e741e8b00f85510c50b68aab67143011df3"`
[INFO] [stderr]    Compiling qmetaobject_impl v0.0.4
[INFO] [stderr]    Compiling qmetaobject v0.0.4
[INFO] [stderr]    Compiling propertybindings v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: -- rust-cpp parse error --
[INFO] [stderr] warning: There was an error parsing the crate for the rust-cpp build script:
[INFO] [stderr] warning: Parsing crate:``:
[INFO] [stderr] warning: Error("expected `:`")
[INFO] [stderr] warning: In order to provide a better error message, the build script will exit successfully, such that rustc can provide an error message.
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]    --> src/items.rs:671:18
[INFO] [stderr]     |
[INFO] [stderr] 671 |           let js = cpp!(unsafe [item as "QQuickItem*", name as "QString"] -> QJSValue as "QJSValue" {
[INFO] [stderr]     |  __________________^
[INFO] [stderr] 672 | |             if (!item) return {};
[INFO] [stderr] 673 | |             if (auto *engine = qmlEngine(item)) {
[INFO] [stderr] 674 | |                 auto v = engine->evaluate(
[INFO] [stderr] ...   |
[INFO] [stderr] 684 | |             return {};
[INFO] [stderr] 685 | |         });
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: message: 
[INFO] [stderr]             -- rust-cpp fatal error --
[INFO] [stderr]             
[INFO] [stderr]             Failed to open the target library file.
[INFO] [stderr]             NOTE: Did you make sure to add the rust-cpp build script?
[INFO] [stderr]             No such file or directory (os error 2)
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: -- rust-cpp parse error --
[INFO] [stderr] warning: There was an error parsing the crate for the rust-cpp build script:
[INFO] [stderr] warning: Parsing crate:``:
[INFO] [stderr] warning: Error("expected `:`")
[INFO] [stderr] warning: In order to provide a better error message, the build script will exit successfully, such that rustc can provide an error message.
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `propertybindings`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]    --> src/items.rs:671:18
[INFO] [stderr]     |
[INFO] [stderr] 671 |           let js = cpp!(unsafe [item as "QQuickItem*", name as "QString"] -> QJSValue as "QJSValue" {
[INFO] [stderr]     |  __________________^
[INFO] [stderr] 672 | |             if (!item) return {};
[INFO] [stderr] 673 | |             if (auto *engine = qmlEngine(item)) {
[INFO] [stderr] 674 | |                 auto v = engine->evaluate(
[INFO] [stderr] ...   |
[INFO] [stderr] 684 | |             return {};
[INFO] [stderr] 685 | |         });
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = help: message: 
[INFO] [stderr]             -- rust-cpp fatal error --
[INFO] [stderr]             
[INFO] [stderr]             Failed to open the target library file.
[INFO] [stderr]             NOTE: Did you make sure to add the rust-cpp build script?
[INFO] [stderr]             No such file or directory (os error 2)
[INFO] [stderr]     = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: -- rust-cpp parse error --
[INFO] [stderr] warning: There was an error parsing the crate for the rust-cpp build script:
[INFO] [stderr] warning: Parsing crate:``:
[INFO] [stderr] warning: Error("expected `:`")
[INFO] [stderr] warning: In order to provide a better error message, the build script will exit successfully, such that rustc can provide an error message.
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `propertybindings`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "aec0fe29a0a17312c51a18fe42bf2e741e8b00f85510c50b68aab67143011df3"`
[INFO] running `"docker" "rm" "-f" "aec0fe29a0a17312c51a18fe42bf2e741e8b00f85510c50b68aab67143011df3"`
[INFO] [stdout] aec0fe29a0a17312c51a18fe42bf2e741e8b00f85510c50b68aab67143011df3