[INFO] fetching crate tarpc 0.21.0... [INFO] checking tarpc-0.21.0 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846 [INFO] extracting crate tarpc 0.21.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate tarpc 0.21.0 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tarpc 0.21.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tarpc 0.21.0 [INFO] tweaked toml for crates.io crate tarpc 0.21.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate crates.io crate tarpc 0.21.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 84132a14552aedd2480580d53352f33fe841f4db5212ff3dbda886fa3623953d [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "84132a14552aedd2480580d53352f33fe841f4db5212ff3dbda886fa3623953d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "84132a14552aedd2480580d53352f33fe841f4db5212ff3dbda886fa3623953d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84132a14552aedd2480580d53352f33fe841f4db5212ff3dbda886fa3623953d", kill_on_drop: false }` [INFO] [stdout] 84132a14552aedd2480580d53352f33fe841f4db5212ff3dbda886fa3623953d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c14201ac1c39e77739cd4a8e85d8c13ca00bc53e114a7b73a6abfcdec92fc099 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c14201ac1c39e77739cd4a8e85d8c13ca00bc53e114a7b73a6abfcdec92fc099", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling serde_json v1.0.55 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking bytes v0.5.5 [INFO] [stderr] Compiling pin-project-internal v0.4.22 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling tarpc-plugins v0.8.0 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking pin-project v0.4.22 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking tokio-serde v0.6.1 [INFO] [stderr] Checking tarpc v0.21.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Handler`, `Server`, `client`, `context`, `transport` [INFO] [stdout] --> src/rpc/transport/channel.rs:83:9 [INFO] [stdout] | [INFO] [stdout] 83 | client, context, [INFO] [stdout] | ^^^^^^ ^^^^^^^ [INFO] [stdout] 84 | server::{Handler, Server}, [INFO] [stdout] | ^^^^^^^ ^^^^^^ [INFO] [stdout] 85 | transport, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `assert_matches::assert_matches` [INFO] [stdout] --> src/rpc/transport/channel.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | use assert_matches::assert_matches; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `prelude::*`, `stream` [INFO] [stdout] --> src/rpc/transport/channel.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 88 | use futures::{prelude::*, stream}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::trace` [INFO] [stdout] --> src/rpc/transport/channel.rs:89:9 [INFO] [stdout] | [INFO] [stdout] 89 | use log::trace; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/rpc/transport/channel.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tarpc::serde_transport` [INFO] [stdout] --> tests/service_functional.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | context, serde_transport, [INFO] [stdout] | ^^^^^^^^^^^^^^^ no `serde_transport` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Handler` [INFO] [stdout] --> tests/service_functional.rs:10:42 [INFO] [stdout] | [INFO] [stdout] 10 | server::{self, BaseChannel, Channel, Handler}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tokio_serde::formats::Json` [INFO] [stdout] --> tests/service_functional.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use tokio_serde::formats::Json; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `execute` found for struct `tarpc::server::ClientHandler, tarpc::Response>>, ServeService>` in the current scope [INFO] [stdout] --> tests/service_functional.rs:47:14 [INFO] [stdout] | [INFO] [stdout] 47 | .execute(), [INFO] [stdout] | ^^^^^^^ method not found in `tarpc::server::ClientHandler, tarpc::Response>>, ServeService>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `spawn` found for struct `tarpc::client::NewClient, tarpc::ClientMessage>>>` in the current scope [INFO] [stdout] --> tests/service_functional.rs:50:72 [INFO] [stdout] | [INFO] [stdout] 50 | let mut client = ServiceClient::new(client::Config::default(), tx).spawn()?; [INFO] [stdout] | ^^^^^ method not found in `tarpc::client::NewClient, tarpc::ClientMessage>>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0698]: type inside `async` block must be known in this context [INFO] [stdout] --> tests/service_functional.rs:52:52 [INFO] [stdout] | [INFO] [stdout] 52 | assert_matches!(client.add(context::current(), 1, 2).await, Ok(3)); [INFO] [stdout] | ^ cannot infer type for type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: the type is part of the `async` block because of this `await` [INFO] [stdout] --> tests/service_functional.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | assert_matches!(client.add(context::current(), 1, 2).await, Ok(3)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0698]: type inside `async` block must be known in this context [INFO] [stdout] --> tests/service_functional.rs:52:55 [INFO] [stdout] | [INFO] [stdout] 52 | assert_matches!(client.add(context::current(), 1, 2).await, Ok(3)); [INFO] [stdout] | ^ cannot infer type for type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: the type is part of the `async` block because of this `await` [INFO] [stdout] --> tests/service_functional.rs:52:21 [INFO] [stdout] | [INFO] [stdout] 52 | assert_matches!(client.add(context::current(), 1, 2).await, Ok(3)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `respond_with` found for opaque type `impl futures::Stream` in the current scope [INFO] [stdout] --> tests/service_functional.rs:93:14 [INFO] [stdout] | [INFO] [stdout] 93 | .respond_with(Server.serve()), [INFO] [stdout] | ^^^^^^^^^^^^ method not found in `impl futures::Stream` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `spawn` found for struct `tarpc::client::NewClient, tarpc::ClientMessage>>>` in the current scope [INFO] [stdout] --> tests/service_functional.rs:96:68 [INFO] [stdout] | [INFO] [stdout] 96 | let client = ServiceClient::new(client::Config::default(), tx).spawn()?; [INFO] [stdout] | ^^^^^ method not found in `tarpc::client::NewClient, tarpc::ClientMessage>>>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599, E0698. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [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] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c14201ac1c39e77739cd4a8e85d8c13ca00bc53e114a7b73a6abfcdec92fc099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c14201ac1c39e77739cd4a8e85d8c13ca00bc53e114a7b73a6abfcdec92fc099", kill_on_drop: false }` [INFO] [stdout] c14201ac1c39e77739cd4a8e85d8c13ca00bc53e114a7b73a6abfcdec92fc099