Dec 13 10:47:09.909 INFO testing mhishami/task1 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 10:47:09.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 10:47:10.455 INFO [stdout] afcdca5f38d63e4df1e26176af4c1e4fb083879dd81bfa2afeb11b1e775f249f
Dec 13 10:47:10.457 INFO running `"docker" "start" "-a" "afcdca5f38d63e4df1e26176af4c1e4fb083879dd81bfa2afeb11b1e775f249f"`
Dec 13 10:47:11.739 INFO [stderr] usermod: no changes
Dec 13 10:47:12.031 INFO [stderr]    Compiling clap v2.27.1
Dec 13 10:47:12.031 INFO [stderr]    Compiling mio-uds v0.6.7
Dec 13 10:47:12.039 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 13 10:47:12.039 INFO [stderr]    Compiling tokio-threadpool v0.1.6
Dec 13 10:47:12.047 INFO [stderr]    Compiling tokio-reactor v0.1.5
Dec 13 10:47:12.047 INFO [stderr]    Compiling rocket v0.3.16
Dec 13 10:47:19.755 INFO [stderr]    Compiling tokio-uds v0.2.1
Dec 13 10:47:19.756 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 13 10:47:19.756 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 13 10:47:23.903 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 13 10:47:28.359 INFO [stderr]    Compiling tokio v0.1.8
Dec 13 10:47:33.704 INFO [stderr]    Compiling core v0.1.0 (/source/core)
Dec 13 10:47:41.039 INFO [stderr]    Compiling rocket_codegen v0.3.16
Dec 13 10:47:47.153 INFO [stderr] error[E0599]: no method named `register_custom_derive` found for type `&mut rustc_plugin::Registry<'_>` in the current scope
Dec 13 10:47:47.153 INFO [stderr]    --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket_codegen-0.3.16/src/lib.rs:187:21
Dec 13 10:47:47.153 INFO [stderr]     |
Dec 13 10:47:47.154 INFO [stderr] 187 |           $($registry.register_custom_derive(Symbol::intern($name),
Dec 13 10:47:47.154 INFO [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:47:47.154 INFO [stderr] ...
Dec 13 10:47:47.155 INFO [stderr] 205 | /     register_derives!(reg,
Dec 13 10:47:47.155 INFO [stderr] 206 | |         "derive_FromForm" => from_form_derive
Dec 13 10:47:47.155 INFO [stderr] 207 | |     );
Dec 13 10:47:47.155 INFO [stderr]     | |______- in this macro invocation
Dec 13 10:47:47.156 INFO [stderr] 
Dec 13 10:47:47.899 INFO [stderr] error: aborting due to previous error
Dec 13 10:47:47.899 INFO [stderr] 
Dec 13 10:47:47.899 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 13 10:47:47.917 INFO [stderr] error: Could not compile `rocket_codegen`.
Dec 13 10:47:47.917 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 13 10:47:54.953 INFO [stderr] error: build failed
Dec 13 10:47:54.953 INFO [stderr] su: No module specific data is present
Dec 13 10:47:55.407 INFO running `"docker" "inspect" "afcdca5f38d63e4df1e26176af4c1e4fb083879dd81bfa2afeb11b1e775f249f"`
Dec 13 10:47:55.510 INFO running `"docker" "rm" "-f" "afcdca5f38d63e4df1e26176af4c1e4fb083879dd81bfa2afeb11b1e775f249f"`
Dec 13 10:47:55.702 INFO [stdout] afcdca5f38d63e4df1e26176af4c1e4fb083879dd81bfa2afeb11b1e775f249f