Dec 14 12:49:13.778 INFO testing 02alexander/stack4 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 12:49:13.778 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 12:49:14.156 INFO [stdout] 793c0bab456418fa9244a64cdcab6734822d74b041a27b8f4618d439cbf608d4
Dec 14 12:49:14.171 INFO running `"docker" "start" "-a" "793c0bab456418fa9244a64cdcab6734822d74b041a27b8f4618d439cbf608d4"`
Dec 14 12:49:15.039 INFO [stderr] usermod: no changes
Dec 14 12:49:15.538 INFO [stderr]    Compiling inotify-sys v0.1.3
Dec 14 12:49:15.547 INFO [stderr]    Compiling syn v0.15.21
Dec 14 12:49:15.547 INFO [stderr]    Compiling syn v0.14.9
Dec 14 12:49:15.547 INFO [stderr]    Compiling mio-extras v2.0.5
Dec 14 12:49:15.547 INFO [stderr]    Compiling error-chain v0.12.0
Dec 14 12:49:17.439 INFO [stderr]    Compiling inotify v0.6.1
Dec 14 12:49:26.939 INFO [stderr]    Compiling notify v4.0.6
Dec 14 12:49:29.269 INFO [stderr]    Compiling pest_generator v2.0.0
Dec 14 12:49:37.216 INFO [stderr]    Compiling pest_derive v2.0.1
Dec 14 12:49:42.524 INFO [stderr]    Compiling handlebars v1.1.0
Dec 14 12:49:42.524 INFO [stderr]    Compiling tera v0.11.20
Dec 14 12:49:47.357 INFO [stderr]    Compiling devise_core v0.1.0
Dec 14 12:49:47.357 INFO [stderr]    Compiling pear_codegen v0.1.2
Dec 14 12:49:56.931 INFO [stderr]    Compiling pear v0.1.2
Dec 14 12:49:58.195 INFO [stderr]    Compiling devise_codegen v0.1.0
Dec 14 12:50:04.403 INFO [stderr]    Compiling rocket_http v0.4.0-rc.1
Dec 14 12:50:06.451 INFO [stderr]    Compiling devise v0.1.0
Dec 14 12:50:15.603 INFO [stderr]    Compiling rocket_codegen v0.4.0-rc.1
Dec 14 12:50:29.510 INFO [stderr]    Compiling rocket v0.4.0-rc.1
Dec 14 12:50:38.915 INFO [stderr]    Compiling rocket_contrib v0.4.0-rc.1
Dec 14 12:50:47.523 INFO [stderr]    Compiling stack4 v0.1.0 (/source)
Dec 14 12:50:53.915 INFO [stderr] error: custom attribute panicked
Dec 14 12:50:53.915 INFO [stderr]  --> src/main.rs:9:1
Dec 14 12:50:53.915 INFO [stderr]   |
Dec 14 12:50:53.915 INFO [stderr] 9 | #[get("/")]
Dec 14 12:50:53.915 INFO [stderr]   | ^^^^^^^^^^^
Dec 14 12:50:53.915 INFO [stderr]   |
Dec 14 12:50:53.915 INFO [stderr]   = help: message: use-after-free in `proc_macro` handle
Dec 14 12:50:53.915 INFO [stderr] 
Dec 14 12:50:53.915 INFO [stderr] error: aborting due to previous error
Dec 14 12:50:53.915 INFO [stderr] 
Dec 14 12:50:53.934 INFO [stderr] error: Could not compile `stack4`.
Dec 14 12:50:53.934 INFO [stderr] 
Dec 14 12:50:53.934 INFO [stderr] To learn more, run the command again with --verbose.
Dec 14 12:50:53.939 INFO [stderr] su: No module specific data is present
Dec 14 12:50:54.725 INFO running `"docker" "inspect" "793c0bab456418fa9244a64cdcab6734822d74b041a27b8f4618d439cbf608d4"`
Dec 14 12:50:55.125 INFO running `"docker" "rm" "-f" "793c0bab456418fa9244a64cdcab6734822d74b041a27b8f4618d439cbf608d4"`
Dec 14 12:50:55.507 INFO [stdout] 793c0bab456418fa9244a64cdcab6734822d74b041a27b8f4618d439cbf608d4