Dec 14 00:08:30.293 INFO testing cave-dev/dummy-backend-api against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 00:08:30.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 00:08:30.742 INFO [stdout] 7d41df4ed07808f03238be5e73582c5b1559e4f4af729badbd757c5c80d08643
Dec 14 00:08:30.745 INFO running `"docker" "start" "-a" "7d41df4ed07808f03238be5e73582c5b1559e4f4af729badbd757c5c80d08643"`
Dec 14 00:08:33.377 INFO [stderr] usermod: no changes
Dec 14 00:08:33.718 INFO [stderr]    Compiling unicase_serde v0.1.0
Dec 14 00:08:33.719 INFO [stderr]    Compiling url_serde v0.2.0
Dec 14 00:08:33.723 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 14 00:08:33.751 INFO [stderr]    Compiling rocket_codegen v0.3.17
Dec 14 00:08:44.605 INFO [stderr] error[E0599]: no method named `register_custom_derive` found for type `&mut rustc_plugin::Registry<'_>` in the current scope
Dec 14 00:08:44.605 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_codegen-0.3.17/src/lib.rs:187:21
Dec 14 00:08:44.606 INFO [stderr]     |
Dec 14 00:08:44.606 INFO [stderr] 187 |           $($registry.register_custom_derive(Symbol::intern($name),
Dec 14 00:08:44.606 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 00:08:44.606 INFO [stderr] ...
Dec 14 00:08:44.607 INFO [stderr] 205 | /     register_derives!(reg,
Dec 14 00:08:44.607 INFO [stderr] 206 | |         "derive_FromForm" => from_form_derive
Dec 14 00:08:44.607 INFO [stderr] 207 | |     );
Dec 14 00:08:44.607 INFO [stderr]     | |______- in this macro invocation
Dec 14 00:08:44.607 INFO [stderr] 
Dec 14 00:08:45.371 INFO [stderr] error: aborting due to previous error
Dec 14 00:08:45.371 INFO [stderr] 
Dec 14 00:08:45.371 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 14 00:08:45.409 INFO [stderr] error: Could not compile `rocket_codegen`.
Dec 14 00:08:45.409 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 00:08:55.471 INFO [stderr] error: build failed
Dec 14 00:08:55.474 INFO [stderr] su: No module specific data is present
Dec 14 00:08:56.667 INFO running `"docker" "inspect" "7d41df4ed07808f03238be5e73582c5b1559e4f4af729badbd757c5c80d08643"`
Dec 14 00:08:56.947 INFO running `"docker" "rm" "-f" "7d41df4ed07808f03238be5e73582c5b1559e4f4af729badbd757c5c80d08643"`
Dec 14 00:08:57.303 INFO [stdout] 7d41df4ed07808f03238be5e73582c5b1559e4f4af729badbd757c5c80d08643