[INFO] fetching crate essrpc 0.4.1... [INFO] testing essrpc-0.4.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate essrpc 0.4.1 into /workspace/builds/worker-45/source [INFO] validating manifest of crates.io crate essrpc 0.4.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate essrpc 0.4.1 [INFO] finished tweaking crates.io crate essrpc 0.4.1 [INFO] tweaked toml for crates.io crate essrpc 0.4.1 written to /workspace/builds/worker-45/source/Cargo.toml [INFO] crate crates.io crate essrpc 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v1.4.1 [INFO] [stderr] Downloaded tokio-jsoncodec v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc8a0dc914aaac0ac4c37dc262c78f84badb194a4ab0af5c1ebaa08040930bc2 [INFO] running `Command { std: "docker" "start" "-a" "dc8a0dc914aaac0ac4c37dc262c78f84badb194a4ab0af5c1ebaa08040930bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc8a0dc914aaac0ac4c37dc262c78f84badb194a4ab0af5c1ebaa08040930bc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc8a0dc914aaac0ac4c37dc262c78f84badb194a4ab0af5c1ebaa08040930bc2", kill_on_drop: false }` [INFO] [stdout] dc8a0dc914aaac0ac4c37dc262c78f84badb194a4ab0af5c1ebaa08040930bc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce4c2abe9b88ddbade7b8f0e54c6079f146e91dc9743790f78b898b370f635ad [INFO] running `Command { std: "docker" "start" "-a" "ce4c2abe9b88ddbade7b8f0e54c6079f146e91dc9743790f78b898b370f635ad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.77 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling instant v0.1.11 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling essrpc_macros v0.4.0 [INFO] [stderr] Compiling essrpc v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.14s [INFO] running `Command { std: "docker" "inspect" "ce4c2abe9b88ddbade7b8f0e54c6079f146e91dc9743790f78b898b370f635ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce4c2abe9b88ddbade7b8f0e54c6079f146e91dc9743790f78b898b370f635ad", kill_on_drop: false }` [INFO] [stdout] ce4c2abe9b88ddbade7b8f0e54c6079f146e91dc9743790f78b898b370f635ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-45/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a3a59d0c89a87bfd0d587dde3d1b5378aed526549bf28de25e5e98d08ab8fbf [INFO] running `Command { std: "docker" "start" "-a" "3a3a59d0c89a87bfd0d587dde3d1b5378aed526549bf28de25e5e98d08ab8fbf", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling futures-io v0.3.17 [INFO] [stderr] Compiling futures-sink v0.3.17 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling tokio-macros v1.4.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-jsoncodec v0.1.0 [INFO] [stderr] Compiling readwrite v0.2.0 [INFO] [stderr] Compiling tokio-util v0.6.8 [INFO] [stderr] Compiling essrpc v0.4.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0706]: functions in traits cannot be declared `async` [INFO] [stdout] --> examples/async-command.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ `async` because of this [INFO] [stdout] | [INFO] [stdout] = note: `async` trait functions are not currently supported [INFO] [stdout] = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `essrpc::transports::BincodeAsyncClientTransport`, `essrpc::transports::BincodeTransport` [INFO] [stdout] --> examples/async-command.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use essrpc::transports::{BincodeAsyncClientTransport, BincodeTransport, ReadWrite}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ no `BincodeTransport` in `transports` [INFO] [stdout] | | [INFO] [stdout] | no `BincodeAsyncClientTransport` in `transports` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `essrpc::AsyncRPCClient` [INFO] [stdout] --> examples/async-command.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use essrpc::{AsyncRPCClient, RPCErrorKind, RPCServer}; [INFO] [stdout] | ^^^^^^^^^^^^^^ no `AsyncRPCClient` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0706]: functions in traits cannot be declared `async` [INFO] [stdout] --> tests/async.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ `async` because of this [INFO] [stdout] | [INFO] [stdout] = note: `async` trait functions are not currently supported [INFO] [stdout] = note: consider using the `async-trait` crate: https://crates.io/crates/async-trait [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `essrpc::transports::BincodeAsyncClientTransport`, `essrpc::transports::BincodeTransport`, `essrpc::transports::JSONAsyncClientTransport`, `essrpc::transports::JSONTransport` [INFO] [stdout] --> tests/async.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | BincodeAsyncClientTransport, BincodeTransport, JSONAsyncClientTransport, JSONTransport, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ no `JSONTransport` in `transports` [INFO] [stdout] | | | | [INFO] [stdout] | | | no `JSONAsyncClientTransport` in `transports` [INFO] [stdout] | | no `BincodeTransport` in `transports` [INFO] [stdout] | no `BincodeAsyncClientTransport` in `transports` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `essrpc::AsyncRPCClient` [INFO] [stdout] --> tests/async.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use essrpc::{AsyncRPCClient, RPCServer}; [INFO] [stdout] | ^^^^^^^^^^^^^^ no `AsyncRPCClient` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `rpc_async_trait` in `internal` [INFO] [stdout] --> examples/async-command.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ could not find `rpc_async_trait` in `internal` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `rpc_async_trait` in `internal` [INFO] [stdout] --> tests/async.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ could not find `rpc_async_trait` in `internal` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncMutex` in `internal` [INFO] [stdout] --> tests/async.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ could not find `AsyncMutex` in `internal` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `AsyncClientTransport` in crate `essrpc` [INFO] [stdout] --> tests/async.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: a trait with a similar name exists: `ClientTransport` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:122:1 [INFO] [stdout] | [INFO] [stdout] 122 | pub trait ClientTransport { [INFO] [stdout] | ------------------------- similarly named trait `ClientTransport` defined here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `AsyncMutex` in module `essrpc::internal` [INFO] [stdout] --> tests/async.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: a type alias with a similar name exists: `SyncMutex` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/parking_lot-0.11.2/src/mutex.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | pub type Mutex = lock_api::Mutex; [INFO] [stdout] | ------------------------------------------------- similarly named type alias `SyncMutex` defined here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `AsyncRPCClient` in crate `essrpc` [INFO] [stdout] --> tests/async.rs:31:1 [INFO] [stdout] | [INFO] [stdout] 31 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ not found in `essrpc` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `AsyncMutex` in `internal` [INFO] [stdout] --> examples/async-command.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ could not find `AsyncMutex` in `internal` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved imports `essrpc::transports::BincodeTransport`, `essrpc::transports::JSONTransport` [INFO] [stdout] --> tests/basic.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | use essrpc::transports::{BincodeTransport, JSONTransport}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^ no `JSONTransport` in `transports` [INFO] [stdout] | | [INFO] [stdout] | no `BincodeTransport` in `transports` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `AsyncClientTransport` in crate `essrpc` [INFO] [stdout] --> examples/async-command.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: a trait with a similar name exists: `ClientTransport` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:122:1 [INFO] [stdout] | [INFO] [stdout] 122 | pub trait ClientTransport { [INFO] [stdout] | ------------------------- similarly named trait `ClientTransport` defined here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `AsyncMutex` in module `essrpc::internal` [INFO] [stdout] --> examples/async-command.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: a type alias with a similar name exists: `SyncMutex` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/parking_lot-0.11.2/src/mutex.rs:87:1 [INFO] [stdout] | [INFO] [stdout] 87 | pub type Mutex = lock_api::Mutex; [INFO] [stdout] | ------------------------------------------------- similarly named type alias `SyncMutex` defined here [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `AsyncRPCClient` in crate `essrpc` [INFO] [stdout] --> examples/async-command.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | #[essrpc(async, sync)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ not found in `essrpc` [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `essrpc` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433, E0706. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `essrpc` due to 9 previous errors [INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433, E0706. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "3a3a59d0c89a87bfd0d587dde3d1b5378aed526549bf28de25e5e98d08ab8fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a3a59d0c89a87bfd0d587dde3d1b5378aed526549bf28de25e5e98d08ab8fbf", kill_on_drop: false }` [INFO] [stdout] 3a3a59d0c89a87bfd0d587dde3d1b5378aed526549bf28de25e5e98d08ab8fbf