[INFO] fetching crate essrpc 0.2.0... [INFO] checking essrpc-0.2.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate essrpc 0.2.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate essrpc 0.2.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate essrpc 0.2.0 [INFO] finished tweaking crates.io crate essrpc 0.2.0 [INFO] tweaked toml for crates.io crate essrpc 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [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=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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 306eb82c39ca4e70fede38378442f1f42200105529a5a906c2faabaddb8b61ac [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "306eb82c39ca4e70fede38378442f1f42200105529a5a906c2faabaddb8b61ac"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling essrpc_macros v0.2.0 [INFO] [stderr] Checking essrpc v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:310:34 [INFO] [stderr] | [INFO] [stderr] 310 | fn source(&self) -> Option<&(std::error::Error + 'static)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:310:34 [INFO] [stderr] | [INFO] [stderr] 310 | fn source(&self) -> Option<&(std::error::Error + 'static)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `essrpc::transports::BincodeTransport`, `essrpc::transports::JSONTransport` [INFO] [stderr] --> tests/basic.rs:13:26 [INFO] [stderr] | [INFO] [stderr] 13 | use essrpc::transports::{BincodeTransport, JSONTransport}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ no `JSONTransport` in `transports` [INFO] [stderr] | | [INFO] [stderr] | no `BincodeTransport` in `transports` [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> tests/basic.rs:107:48 [INFO] [stderr] | [INFO] [stderr] 107 | let (s1, s2) = UnixStream::pair().unwrap();; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [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[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: 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: could not compile `essrpc`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "306eb82c39ca4e70fede38378442f1f42200105529a5a906c2faabaddb8b61ac"` [INFO] running `"docker" "rm" "-f" "306eb82c39ca4e70fede38378442f1f42200105529a5a906c2faabaddb8b61ac"` [INFO] [stdout] 306eb82c39ca4e70fede38378442f1f42200105529a5a906c2faabaddb8b61ac