[INFO] crate essrpc 0.3.0 is already in cache
[INFO] testing essrpc-0.3.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate essrpc 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate essrpc 0.3.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate essrpc 0.3.0
[INFO] finished tweaking crates.io crate essrpc 0.3.0
[INFO] tweaked toml for crates.io crate essrpc 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f78c0cca17a95fbf6fc90befa5b1b9e6c237f2f21da09b225ae132ed3f6f7cd0
[INFO] running `"docker" "start" "-a" "f78c0cca17a95fbf6fc90befa5b1b9e6c237f2f21da09b225ae132ed3f6f7cd0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling essrpc_macros v0.3.0
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling essrpc v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::future::Future`
[INFO] [stderr]   --> src/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | use std::future::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> src/lib.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.47s
[INFO] running `"docker" "inspect" "f78c0cca17a95fbf6fc90befa5b1b9e6c237f2f21da09b225ae132ed3f6f7cd0"`
[INFO] running `"docker" "rm" "-f" "f78c0cca17a95fbf6fc90befa5b1b9e6c237f2f21da09b225ae132ed3f6f7cd0"`
[INFO] [stdout] f78c0cca17a95fbf6fc90befa5b1b9e6c237f2f21da09b225ae132ed3f6f7cd0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 49c92852045d229476c8e62ec5b0d80eecb7ac5b7aa5f6620a9370f4526d213a
[INFO] running `"docker" "start" "-a" "49c92852045d229476c8e62ec5b0d80eecb7ac5b7aa5f6620a9370f4526d213a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling essrpc v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::future::Future`
[INFO] [stderr]   --> src/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | use std::future::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> src/lib.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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[E0433]: failed to resolve: use of undeclared type or module `futures`
[INFO] [stderr]  --> tests/async.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use futures::{executor::block_on};
[INFO] [stderr]   |     ^^^^^^^ use of undeclared type or module `futures`
[INFO] [stderr] 
[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[E0432]: unresolved import `futures`
[INFO] [stderr]   --> tests/async.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | #[essrpc(async, sync)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^ no `futures` external crate
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::future::Future`
[INFO] [stderr]   --> src/lib.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | use std::future::Future;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::pin::Pin`
[INFO] [stderr]   --> src/lib.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 | use std::pin::Pin;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[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]    ::: /opt/rustwide/workdir/src/lib.rs:117:1
[INFO] [stderr]     |
[INFO] [stderr] 117 | pub trait ClientTransport {
[INFO] [stderr]     | ------------------------- similarly named trait `ClientTransport` defined here
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `BoxFuture` 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: `Future`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `block_on` in this scope
[INFO] [stderr]   --> tests/async.rs:61:11
[INFO] [stderr]    |
[INFO] [stderr] 61 |     match block_on(foo.bar("the answer".to_string(), 42)) {
[INFO] [stderr]    |           ^^^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `block_on` in this scope
[INFO] [stderr]   --> tests/async.rs:70:11
[INFO] [stderr]    |
[INFO] [stderr] 70 |     match block_on(foo.bar("the answer".to_string(), 42)) {
[INFO] [stderr]    |           ^^^^^^^^ not found in this scope
[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] 
[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: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0412, E0425, E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "49c92852045d229476c8e62ec5b0d80eecb7ac5b7aa5f6620a9370f4526d213a"`
[INFO] running `"docker" "rm" "-f" "49c92852045d229476c8e62ec5b0d80eecb7ac5b7aa5f6620a9370f4526d213a"`
[INFO] [stdout] 49c92852045d229476c8e62ec5b0d80eecb7ac5b7aa5f6620a9370f4526d213a