[INFO] crate paperclip 0.3.0 is already in cache
[INFO] checking paperclip-0.3.0 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate paperclip 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate paperclip 0.3.0 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate paperclip 0.3.0
[INFO] finished tweaking crates.io crate paperclip 0.3.0
[INFO] tweaked toml for crates.io crate paperclip 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 79226cf1cb4c3808f94be5952f50f5242d46467b565333883a998a8bc5e6c312
[INFO] running `"docker" "start" "-a" "79226cf1cb4c3808f94be5952f50f5242d46467b565333883a998a8bc5e6c312"`
[INFO] [stderr]    Compiling actix-web-codegen v0.1.3
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking serde v1.0.106
[INFO] [stderr]    Compiling paperclip-macros v0.2.0
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]     Checking actix-threadpool v0.1.2
[INFO] [stderr]     Checking tokio-signal v0.2.9
[INFO] [stderr]     Checking actix-server-config v0.1.2
[INFO] [stderr]     Checking actix-rt v0.2.6
[INFO] [stderr]     Checking parking_lot v0.8.0
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]     Checking actix-server v0.6.1
[INFO] [stderr]     Checking hashbrown v0.6.3
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking actix-testing v0.1.0
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking trust-dns-resolver v0.11.1
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking paperclip-core v0.1.0
[INFO] [stderr]     Checking serde_yaml v0.8.11
[INFO] [stderr]     Checking actix-router v0.1.5
[INFO] [stderr] error[E0520]: `NAME` specializes an item from a parent `impl`, but that item is not marked `default`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/paperclip-core-0.1.0/src/v2/schema.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 178 | impl<T> Apiv2Schema for Option<T> {}
[INFO] [stderr]     | ------------------------------------ parent `impl` is here
[INFO] [stderr] ...
[INFO] [stderr] 181 |     const NAME: Option<&'static str> = T::NAME;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot specialize default item `NAME`
[INFO] [stderr]     |
[INFO] [stderr]     = note: to specialize, `NAME` in the parent `impl` must be marked `default`
[INFO] [stderr] 
[INFO] [stderr] error[E0520]: `raw_schema` specializes an item from a parent `impl`, but that item is not marked `default`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/paperclip-core-0.1.0/src/v2/schema.rs:183:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |   impl<T> Apiv2Schema for Option<T> {}
[INFO] [stderr]     |   ------------------------------------ parent `impl` is here
[INFO] [stderr] ...
[INFO] [stderr] 183 | /     fn raw_schema() -> DefaultSchemaRaw {
[INFO] [stderr] 184 | |         T::raw_schema()
[INFO] [stderr] 185 | |     }
[INFO] [stderr]     | |_____^ cannot specialize default item `raw_schema`
[INFO] [stderr]     |
[INFO] [stderr]     = note: to specialize, `raw_schema` in the parent `impl` must be marked `default`
[INFO] [stderr] 
[INFO] [stderr] error[E0520]: `NAME` specializes an item from a parent `impl`, but that item is not marked `default`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/paperclip-core-0.1.0/src/v2/schema.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 188 | impl<T, E> Apiv2Schema for Result<T, E> {}
[INFO] [stderr]     | ------------------------------------------ parent `impl` is here
[INFO] [stderr] ...
[INFO] [stderr] 191 |     const NAME: Option<&'static str> = T::NAME;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot specialize default item `NAME`
[INFO] [stderr]     |
[INFO] [stderr]     = note: to specialize, `NAME` in the parent `impl` must be marked `default`
[INFO] [stderr] 
[INFO] [stderr] error[E0520]: `raw_schema` specializes an item from a parent `impl`, but that item is not marked `default`
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/paperclip-core-0.1.0/src/v2/schema.rs:193:5
[INFO] [stderr]     |
[INFO] [stderr] 188 |   impl<T, E> Apiv2Schema for Result<T, E> {}
[INFO] [stderr]     |   ------------------------------------------ parent `impl` is here
[INFO] [stderr] ...
[INFO] [stderr] 193 | /     fn raw_schema() -> DefaultSchemaRaw {
[INFO] [stderr] 194 | |         T::raw_schema()
[INFO] [stderr] 195 | |     }
[INFO] [stderr]     | |_____^ cannot specialize default item `raw_schema`
[INFO] [stderr]     |
[INFO] [stderr]     = note: to specialize, `raw_schema` in the parent `impl` must be marked `default`
[INFO] [stderr] 
[INFO] [stderr]     Checking actix-connect v0.2.5
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0520`.
[INFO] [stderr] error: could not compile `paperclip-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "79226cf1cb4c3808f94be5952f50f5242d46467b565333883a998a8bc5e6c312"`
[INFO] running `"docker" "rm" "-f" "79226cf1cb4c3808f94be5952f50f5242d46467b565333883a998a8bc5e6c312"`
[INFO] [stdout] 79226cf1cb4c3808f94be5952f50f5242d46467b565333883a998a8bc5e6c312
