[INFO] fetching crate essrpc 0.2.2...
[INFO] checking essrpc-0.2.2 against beta-2019-10-27 for pr-65897
[INFO] extracting crate essrpc 0.2.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate essrpc 0.2.2 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate essrpc 0.2.2
[INFO] finished tweaking crates.io crate essrpc 0.2.2
[INFO] tweaked toml for crates.io crate essrpc 0.2.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=allow" "-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" "+beta-2019-10-27" "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] 2398f1cb946480b0849a0fe514dd5ac3c638ddf012c08edbb01ebf155cb5bb71
[INFO] running `"docker" "start" "-a" "2398f1cb946480b0849a0fe514dd5ac3c638ddf012c08edbb01ebf155cb5bb71"`
[INFO] [stderr]    Compiling essrpc_macros v0.2.0
[INFO] [stderr]     Checking essrpc v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0432]: unresolved imports `essrpc::transports::BincodeTransport`, `essrpc::transports::JSONTransport`
[INFO] [stderr]   --> tests/basic.rs:12:26
[INFO] [stderr]    |
[INFO] [stderr] 12 | use essrpc::transports::{BincodeTransport, JSONTransport};
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^ no `JSONTransport` in `transports`
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          no `BincodeTransport` in `transports`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved imports `essrpc::transports::BincodeAsyncClientTransport`, `essrpc::transports::BincodeTransport`, `essrpc::transports::JSONAsyncClientTransport`, `essrpc::transports::JSONTransport`
[INFO] [stderr]  --> tests/async.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     BincodeAsyncClientTransport, BincodeTransport, JSONAsyncClientTransport, JSONTransport,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^ no `JSONTransport` in `transports`
[INFO] [stderr]   |     |                            |                 |
[INFO] [stderr]   |     |                            |                 no `JSONAsyncClientTransport` in `transports`
[INFO] [stderr]   |     |                            no `BincodeTransport` in `transports`
[INFO] [stderr]   |     no `BincodeAsyncClientTransport` in `transports`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `essrpc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0432]: unresolved import `essrpc::AsyncRPCClient`
[INFO] [stderr]  --> tests/async.rs:6:14
[INFO] [stderr]   |
[INFO] [stderr] 6 | use essrpc::{AsyncRPCClient, RPCError, RPCServer};
[INFO] [stderr]   |              ^^^^^^^^^^^^^^ no `AsyncRPCClient` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `futures`
[INFO] [stderr]   --> tests/async.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[essrpc(async, sync)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `futures`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `futures`
[INFO] [stderr]  --> tests/async.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use futures::{future, Future};
[INFO] [stderr]   |     ^^^^^^^ use of undeclared type or module `futures`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `AsyncClientTransport` in crate `essrpc`
[INFO] [stderr]   --> tests/async.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[essrpc(async, sync)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^ help: a trait with a similar name exists: `ClientTransport`
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `AsyncRPCClient` in crate `essrpc`
[INFO] [stderr]   --> tests/async.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[essrpc(async, sync)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^ not found in `essrpc`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: could not compile `essrpc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2398f1cb946480b0849a0fe514dd5ac3c638ddf012c08edbb01ebf155cb5bb71"`
[INFO] running `"docker" "rm" "-f" "2398f1cb946480b0849a0fe514dd5ac3c638ddf012c08edbb01ebf155cb5bb71"`
[INFO] [stdout] 2398f1cb946480b0849a0fe514dd5ac3c638ddf012c08edbb01ebf155cb5bb71