[INFO] crate tarpc 0.20.0 is already in cache [INFO] testing tarpc-0.20.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate tarpc 0.20.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate tarpc 0.20.0 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 tarpc 0.20.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tarpc 0.20.0 [INFO] tweaked toml for crates.io crate tarpc 0.20.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate crates.io crate tarpc 0.20.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-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] 9e5ad9c5d2ed019b9397b29267a47ca74458625f506b9f0cdcbb7aed34921439 [INFO] running `"docker" "start" "-a" "9e5ad9c5d2ed019b9397b29267a47ca74458625f506b9f0cdcbb7aed34921439"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling futures-sink v0.3.1 [INFO] [stderr] Compiling futures-io v0.3.1 [INFO] [stderr] Compiling futures-task v0.3.1 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling pin-project-lite v0.1.1 [INFO] [stderr] Compiling raii-counter v0.2.1 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling futures-channel v0.3.1 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling tarpc-plugins v0.7.0 [INFO] [stderr] Compiling bytes v0.5.2 [INFO] [stderr] Compiling tokio v0.2.4 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling pin-project v0.4.6 [INFO] [stderr] Compiling futures-util v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.1 [INFO] [stderr] Compiling futures v0.3.1 [INFO] [stderr] Compiling tarpc v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `"docker" "inspect" "9e5ad9c5d2ed019b9397b29267a47ca74458625f506b9f0cdcbb7aed34921439"` [INFO] running `"docker" "rm" "-f" "9e5ad9c5d2ed019b9397b29267a47ca74458625f506b9f0cdcbb7aed34921439"` [INFO] [stdout] 9e5ad9c5d2ed019b9397b29267a47ca74458625f506b9f0cdcbb7aed34921439 [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] b0b549b1db8960f5069fa79ddd8191a5101c3fb9b3de2da90258d54d5444af60 [INFO] running `"docker" "start" "-a" "b0b549b1db8960f5069fa79ddd8191a5101c3fb9b3de2da90258d54d5444af60"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling assert_matches v1.3.0 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling serde_json v1.0.44 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling tokio-serde v0.6.0 [INFO] [stderr] Compiling tarpc v0.20.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `tarpc::serde_transport` [INFO] [stderr] --> tests/service_functional.rs:9:14 [INFO] [stderr] | [INFO] [stderr] 9 | context, serde_transport, [INFO] [stderr] | ^^^^^^^^^^^^^^^ no `serde_transport` in the root [INFO] [stderr] [INFO] [stderr] warning: unused import: `Handler` [INFO] [stderr] --> tests/service_functional.rs:10:42 [INFO] [stderr] | [INFO] [stderr] 10 | server::{self, BaseChannel, Channel, Handler}, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_serde::formats::Json` [INFO] [stderr] --> tests/service_functional.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use tokio_serde::formats::Json; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Handler`, `Server`, `client`, `context`, `transport` [INFO] [stderr] --> src/rpc/transport/channel.rs:83:9 [INFO] [stderr] | [INFO] [stderr] 83 | client, context, [INFO] [stderr] | ^^^^^^ ^^^^^^^ [INFO] [stderr] 84 | server::{Handler, Server}, [INFO] [stderr] | ^^^^^^^ ^^^^^^ [INFO] [stderr] 85 | transport, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `assert_matches::assert_matches` [INFO] [stderr] --> src/rpc/transport/channel.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | use assert_matches::assert_matches; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `prelude::*`, `stream` [INFO] [stderr] --> src/rpc/transport/channel.rs:88:19 [INFO] [stderr] | [INFO] [stderr] 88 | use futures::{prelude::*, stream}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::trace` [INFO] [stderr] --> src/rpc/transport/channel.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | use log::trace; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/rpc/transport/channel.rs:90:9 [INFO] [stderr] | [INFO] [stderr] 90 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `execute` found for struct `tarpc::rpc::server::ClientHandler, tarpc::rpc::Response>>, ServeService>` in the current scope [INFO] [stderr] --> tests/service_functional.rs:47:14 [INFO] [stderr] | [INFO] [stderr] 47 | .execute(), [INFO] [stderr] | ^^^^^^^ method not found in `tarpc::rpc::server::ClientHandler, tarpc::rpc::Response>>, ServeService>` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `spawn` found for struct `tarpc::rpc::client::NewClient, tarpc::rpc::ClientMessage>>>` in the current scope [INFO] [stderr] --> tests/service_functional.rs:50:72 [INFO] [stderr] | [INFO] [stderr] 50 | let mut client = ServiceClient::new(client::Config::default(), tx).spawn()?; [INFO] [stderr] | ^^^^^ method not found in `tarpc::rpc::client::NewClient, tarpc::rpc::ClientMessage>>>` [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> tests/service_functional.rs:52:52 [INFO] [stderr] | [INFO] [stderr] 52 | assert_matches!(client.add(context::current(), 1, 2).await, Ok(3)); [INFO] [stderr] | ^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> tests/service_functional.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | assert_matches!(client.add(context::current(), 1, 2).await, Ok(3)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0698]: type inside `async` block must be known in this context [INFO] [stderr] --> tests/service_functional.rs:52:55 [INFO] [stderr] | [INFO] [stderr] 52 | assert_matches!(client.add(context::current(), 1, 2).await, Ok(3)); [INFO] [stderr] | ^ cannot infer type for type `{integer}` [INFO] [stderr] | [INFO] [stderr] note: the type is part of the `async` block because of this `await` [INFO] [stderr] --> tests/service_functional.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | assert_matches!(client.add(context::current(), 1, 2).await, Ok(3)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `respond_with` found for opaque type `impl futures_core::stream::Stream` in the current scope [INFO] [stderr] --> tests/service_functional.rs:93:14 [INFO] [stderr] | [INFO] [stderr] 93 | .respond_with(Server.serve()), [INFO] [stderr] | ^^^^^^^^^^^^ method not found in `impl futures_core::stream::Stream` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `spawn` found for struct `tarpc::rpc::client::NewClient, tarpc::rpc::ClientMessage>>>` in the current scope [INFO] [stderr] --> tests/service_functional.rs:96:68 [INFO] [stderr] | [INFO] [stderr] 96 | let client = ServiceClient::new(client::Config::default(), tx).spawn()?; [INFO] [stderr] | ^^^^^ method not found in `tarpc::rpc::client::NewClient, tarpc::rpc::ClientMessage>>>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 7 previous errors; 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0599, E0698. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `tarpc`. [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] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "b0b549b1db8960f5069fa79ddd8191a5101c3fb9b3de2da90258d54d5444af60"` [INFO] running `"docker" "rm" "-f" "b0b549b1db8960f5069fa79ddd8191a5101c3fb9b3de2da90258d54d5444af60"` [INFO] [stdout] b0b549b1db8960f5069fa79ddd8191a5101c3fb9b3de2da90258d54d5444af60