[INFO] fetching crate grpc 0.8.3... [INFO] checking grpc-0.8.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate grpc 0.8.3 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate grpc 0.8.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grpc 0.8.3 [INFO] finished tweaking crates.io crate grpc 0.8.3 [INFO] tweaked toml for crates.io crate grpc 0.8.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 67 packages [INFO] [stderr] Adding base64 v0.9.3 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bytes v0.5.6 (latest: v1.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (latest: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (latest: v0.1.0) [INFO] [stderr] Adding env_logger v0.5.13 (latest: v0.11.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding humantime v1.3.0 (latest: v2.1.0) [INFO] [stderr] Adding log-ndc v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding log-ndc-env-logger v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding mio v0.6.23 (latest: v0.8.11) [INFO] [stderr] Adding miow v0.2.2 (latest: v0.6.0) [INFO] [stderr] Adding pin-project-lite v0.1.12 (latest: v0.2.14) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding rand v0.5.6 (latest: v0.8.5) [INFO] [stderr] Adding rand_core v0.3.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (latest: v0.6.4) [INFO] [stderr] Adding tls-api v0.4.0 (latest: v0.9.0) [INFO] [stderr] Adding tls-api-stub v0.4.0 (latest: v0.9.0) [INFO] [stderr] Adding tokio v0.2.25 (latest: v1.37.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tls-api v0.4.0 [INFO] [stderr] Downloaded tls-api-stub v0.4.0 [INFO] [stderr] Downloaded log-ndc v0.2.0 [INFO] [stderr] Downloaded httpbis v0.9.1 [INFO] [stderr] Downloaded log-ndc-env-logger v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df0798893e610f065c222f7b243c22d57ff0bf953940e7a0824ed7b2321a68b1 [INFO] running `Command { std: "docker" "start" "-a" "df0798893e610f065c222f7b243c22d57ff0bf953940e7a0824ed7b2321a68b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df0798893e610f065c222f7b243c22d57ff0bf953940e7a0824ed7b2321a68b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df0798893e610f065c222f7b243c22d57ff0bf953940e7a0824ed7b2321a68b1", kill_on_drop: false }` [INFO] [stdout] df0798893e610f065c222f7b243c22d57ff0bf953940e7a0824ed7b2321a68b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75a25edb921d282486f0dc3d308341134b112975734acdfe506a158e88a9c95e [INFO] running `Command { std: "docker" "start" "-a" "75a25edb921d282486f0dc3d308341134b112975734acdfe506a158e88a9c95e", kill_on_drop: false }` [INFO] [stderr] Checking log-ndc v0.2.0 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Compiling log-ndc-env-logger v0.2.0 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tls-api v0.4.0 [INFO] [stderr] Checking tls-api-stub v0.4.0 [INFO] [stderr] Checking grpc v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/client/req_sink.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/client/req_sink.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/common/sink.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/common/sink.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/server/resp_sink.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/server/resp_sink.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tls_api` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use tls_api; [INFO] [stdout] | ^^^^^^^ the item `tls_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tls_api` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use tls_api; [INFO] [stdout] | ^^^^^^^ the item `tls_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tls_api_stub` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use tls_api_stub; [INFO] [stdout] | ^^^^^^^^^^^^ the item `tls_api_stub` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tls_api_stub` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use tls_api_stub; [INFO] [stdout] | ^^^^^^^^^^^^ the item `tls_api_stub` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/proto/metadata.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use base64; [INFO] [stdout] | ^^^^^^ the item `base64` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bytes` is imported redundantly [INFO] [stdout] --> src/proto/grpc_frame_parser.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 72 | use super::*; [INFO] [stdout] | -------- the item `Bytes` is already imported here [INFO] [stdout] 73 | use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/error.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/proto/metadata.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use base64; [INFO] [stdout] | ^^^^^^ the item `base64` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/error.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `state` is never used [INFO] [stdout] --> src/common/http_sink.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) trait HttpSink { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn state(&self) -> httpbis::SenderState; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common/sink.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | Http(httpbis::SendError), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | Http(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conf` is never read [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct ServerBuilder { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RequestOrResponse` is never used [INFO] [stdout] --> src/proto/grpc_frame.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RequestOrResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct StreamingRequestSender { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `state` is never used [INFO] [stdout] --> src/common/http_sink.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) trait HttpSink { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn state(&self) -> httpbis::SenderState; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common/sink.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | Http(httpbis::SendError), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | Http(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conf` is never read [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct ServerBuilder { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RequestOrResponse` is never used [INFO] [stdout] --> src/proto/grpc_frame.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RequestOrResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct StreamingRequestSender { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `futures` is imported redundantly [INFO] [stdout] --> tests/test_misc/stream_thread_spawn_iter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures; [INFO] [stdout] | ^^^^^^^ the item `futures` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::test_sync::TestSync` [INFO] [stdout] --> tests/test_misc/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::test_sync::TestSync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log_ndc_env_logger` is imported redundantly [INFO] [stdout] --> tests/test_misc/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use log_ndc_env_logger; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the item `log_ndc_env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `futures` is imported redundantly [INFO] [stdout] --> tests/test_misc/stream_thread_spawn_iter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures; [INFO] [stdout] | ^^^^^^^ the item `futures` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log_ndc_env_logger` is imported redundantly [INFO] [stdout] --> tests/test_misc/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use log_ndc_env_logger; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the item `log_ndc_env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `futures` is imported redundantly [INFO] [stdout] --> tests/test_misc/stream_thread_spawn_iter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures; [INFO] [stdout] | ^^^^^^^ the item `futures` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::test_sync::TestSync` [INFO] [stdout] --> tests/test_misc/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::test_sync::TestSync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log_ndc_env_logger` is imported redundantly [INFO] [stdout] --> tests/test_misc/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use log_ndc_env_logger; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the item `log_ndc_env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/client.rs:29:34 [INFO] [stdout] | [INFO] [stdout] 29 | assert!(result.is_err(), result); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stdout] | [INFO] [stdout] 29 | assert!(result.is_err(), "{:?}", result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/client.rs:52:34 [INFO] [stdout] | [INFO] [stdout] 52 | assert!(result.is_err(), result); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stdout] | [INFO] [stdout] 52 | assert!(result.is_err(), "{:?}", result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.60s [INFO] running `Command { std: "docker" "inspect" "75a25edb921d282486f0dc3d308341134b112975734acdfe506a158e88a9c95e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75a25edb921d282486f0dc3d308341134b112975734acdfe506a158e88a9c95e", kill_on_drop: false }` [INFO] [stdout] 75a25edb921d282486f0dc3d308341134b112975734acdfe506a158e88a9c95e [INFO] checking grpc-0.8.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate grpc 0.8.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate grpc 0.8.3 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate grpc 0.8.3 [INFO] finished tweaking crates.io crate grpc 0.8.3 [INFO] tweaked toml for crates.io crate grpc 0.8.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dee17eed7380fc42c9853b2c666cd8982134b1da3d4772cfe9515ebef466913d [INFO] running `Command { std: "docker" "start" "-a" "dee17eed7380fc42c9853b2c666cd8982134b1da3d4772cfe9515ebef466913d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dee17eed7380fc42c9853b2c666cd8982134b1da3d4772cfe9515ebef466913d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee17eed7380fc42c9853b2c666cd8982134b1da3d4772cfe9515ebef466913d", kill_on_drop: false }` [INFO] [stdout] dee17eed7380fc42c9853b2c666cd8982134b1da3d4772cfe9515ebef466913d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba26d075abe1acef12a9b0ebc8bed8a777a6eb7844321a3a25d4404e2b68144b [INFO] running `Command { std: "docker" "start" "-a" "ba26d075abe1acef12a9b0ebc8bed8a777a6eb7844321a3a25d4404e2b68144b", kill_on_drop: false }` [INFO] [stderr] Checking log-ndc v0.2.0 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Compiling log-ndc-env-logger v0.2.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking tls-api v0.4.0 [INFO] [stderr] Checking tls-api-stub v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking grpc v0.8.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stdout] --> src/lib.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/client/req_sink.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/client/req_sink.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/common/sink.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/common/sink.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/server/resp_sink.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/server/resp_sink.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tls_api` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use tls_api; [INFO] [stdout] | ^^^^^^^ the item `tls_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tls_api` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use tls_api; [INFO] [stdout] | ^^^^^^^ the item `tls_api` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tls_api_stub` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use tls_api_stub; [INFO] [stdout] | ^^^^^^^^^^^^ the item `tls_api_stub` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `tls_api_stub` is imported redundantly [INFO] [stdout] --> src/server/mod.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use tls_api_stub; [INFO] [stdout] | ^^^^^^^^^^^^ the item `tls_api_stub` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/proto/metadata.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use base64; [INFO] [stdout] | ^^^^^^ the item `base64` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Bytes` is imported redundantly [INFO] [stdout] --> src/proto/grpc_frame_parser.rs:73:9 [INFO] [stdout] | [INFO] [stdout] 72 | use super::*; [INFO] [stdout] | -------- the item `Bytes` is already imported here [INFO] [stdout] 73 | use bytes::Bytes; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/error.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `base64` is imported redundantly [INFO] [stdout] --> src/proto/metadata.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use base64; [INFO] [stdout] | ^^^^^^ the item `base64` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `httpbis` is imported redundantly [INFO] [stdout] --> src/error.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use httpbis; [INFO] [stdout] | ^^^^^^^ the item `httpbis` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `state` is never used [INFO] [stdout] --> src/common/http_sink.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) trait HttpSink { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn state(&self) -> httpbis::SenderState; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common/sink.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | Http(httpbis::SendError), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | Http(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conf` is never read [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct ServerBuilder { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RequestOrResponse` is never used [INFO] [stdout] --> src/proto/grpc_frame.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RequestOrResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct StreamingRequestSender { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `state` is never used [INFO] [stdout] --> src/common/http_sink.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub(crate) trait HttpSink { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 5 | fn state(&self) -> httpbis::SenderState; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/common/sink.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | Http(httpbis::SendError), [INFO] [stdout] | ---- ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 37 | Http(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `conf` is never read [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 78 | pub struct ServerBuilder { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `RequestOrResponse` is never used [INFO] [stdout] --> src/proto/grpc_frame.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | trait RequestOrResponse { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `sender` is never read [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct StreamingRequestSender { [INFO] [stdout] | ---------------------- field in this struct [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `futures` is imported redundantly [INFO] [stdout] --> tests/test_misc/stream_thread_spawn_iter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures; [INFO] [stdout] | ^^^^^^^ the item `futures` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log_ndc_env_logger` is imported redundantly [INFO] [stdout] --> tests/test_misc/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use log_ndc_env_logger; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the item `log_ndc_env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `futures` is imported redundantly [INFO] [stdout] --> tests/test_misc/stream_thread_spawn_iter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures; [INFO] [stdout] | ^^^^^^^ the item `futures` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::test_sync::TestSync` [INFO] [stdout] --> tests/test_misc/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::test_sync::TestSync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log_ndc_env_logger` is imported redundantly [INFO] [stdout] --> tests/test_misc/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use log_ndc_env_logger; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the item `log_ndc_env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `futures` is imported redundantly [INFO] [stdout] --> tests/test_misc/stream_thread_spawn_iter.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use futures; [INFO] [stdout] | ^^^^^^^ the item `futures` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::stream_thread_spawn_iter::stream_thread_spawn_iter` [INFO] [stdout] --> tests/test_misc/mod.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::stream_thread_spawn_iter::stream_thread_spawn_iter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::test_sync::TestSync` [INFO] [stdout] --> tests/test_misc/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::test_sync::TestSync; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `log_ndc_env_logger` is imported redundantly [INFO] [stdout] --> tests/test_misc/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use log_ndc_env_logger; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the item `log_ndc_env_logger` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/client.rs:29:34 [INFO] [stdout] | [INFO] [stdout] 29 | assert!(result.is_err(), result); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stdout] | [INFO] [stdout] 29 | assert!(result.is_err(), "{:?}", result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> tests/client.rs:52:34 [INFO] [stdout] | [INFO] [stdout] 52 | assert!(result.is_err(), result); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{:?}" format string to use the `Debug` implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stdout] | [INFO] [stdout] 52 | assert!(result.is_err(), "{:?}", result); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.49s [INFO] running `Command { std: "docker" "inspect" "ba26d075abe1acef12a9b0ebc8bed8a777a6eb7844321a3a25d4404e2b68144b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba26d075abe1acef12a9b0ebc8bed8a777a6eb7844321a3a25d4404e2b68144b", kill_on_drop: false }` [INFO] [stdout] ba26d075abe1acef12a9b0ebc8bed8a777a6eb7844321a3a25d4404e2b68144b