[INFO] fetching crate grpc 0.8.3... [INFO] testing grpc-0.8.3 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate grpc 0.8.3 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate grpc 0.8.3 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded log-ndc-env-logger v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d53ad519d653d479cfbccfb44053446c46deaf1fd95bd92964f6aa2e23d5e580 [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" "d53ad519d653d479cfbccfb44053446c46deaf1fd95bd92964f6aa2e23d5e580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d53ad519d653d479cfbccfb44053446c46deaf1fd95bd92964f6aa2e23d5e580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d53ad519d653d479cfbccfb44053446c46deaf1fd95bd92964f6aa2e23d5e580", kill_on_drop: false }` [INFO] [stdout] d53ad519d653d479cfbccfb44053446c46deaf1fd95bd92964f6aa2e23d5e580 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 94f70b15a84fa4a86da338f8498ec1ea872fc3280d52495a1954d9aac836d449 [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" "94f70b15a84fa4a86da338f8498ec1ea872fc3280d52495a1954d9aac836d449", kill_on_drop: false }` [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling httpbis v0.9.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling log-ndc v0.2.0 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling unix_socket v0.5.0 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling tls-api v0.4.0 [INFO] [stderr] Compiling tls-api-stub v0.4.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-executor v0.3.17 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling 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: field is never read: `conf` [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sender` [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.77s [INFO] running `Command { std: "docker" "inspect" "94f70b15a84fa4a86da338f8498ec1ea872fc3280d52495a1954d9aac836d449", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94f70b15a84fa4a86da338f8498ec1ea872fc3280d52495a1954d9aac836d449", kill_on_drop: false }` [INFO] [stdout] 94f70b15a84fa4a86da338f8498ec1ea872fc3280d52495a1954d9aac836d449 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19f30d4c159afcfc405170e7f5c3a5d96d9f5769254ad0b578530732cf9e8b7c [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" "19f30d4c159afcfc405170e7f5c3a5d96d9f5769254ad0b578530732cf9e8b7c", kill_on_drop: false }` [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling log-ndc-env-logger v0.2.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [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: field is never read: `conf` [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sender` [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling 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: 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: `#[warn(non_fmt_panics)]` on by default [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] 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: field is never read: `conf` [INFO] [stdout] --> src/server/mod.rs:81:5 [INFO] [stdout] | [INFO] [stdout] 81 | conf: ServerConf, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sender` [INFO] [stdout] --> src/req.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | sender: Option>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 22.11s [INFO] running `Command { std: "docker" "inspect" "19f30d4c159afcfc405170e7f5c3a5d96d9f5769254ad0b578530732cf9e8b7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19f30d4c159afcfc405170e7f5c3a5d96d9f5769254ad0b578530732cf9e8b7c", kill_on_drop: false }` [INFO] [stdout] 19f30d4c159afcfc405170e7f5c3a5d96d9f5769254ad0b578530732cf9e8b7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c58633b02c8b161c66ecf7bfcc9a49e83d584ea158e8a74d4655f64a5440399f [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" "c58633b02c8b161c66ecf7bfcc9a49e83d584ea158e8a74d4655f64a5440399f", kill_on_drop: false }` [INFO] [stderr] warning: lint `intra_doc_link_resolution_failure` has been removed: use `rustdoc::broken_intra_doc_links` instead [INFO] [stderr] --> src/lib.rs:1:9 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(intra_doc_link_resolution_failure)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `conf` [INFO] [stderr] --> src/server/mod.rs:81:5 [INFO] [stderr] | [INFO] [stderr] 81 | conf: ServerConf, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `sender` [INFO] [stderr] --> src/req.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | sender: Option>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `grpc` (lib) generated 3 warnings [INFO] [stderr] warning: `grpc` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/client.rs:29:34 [INFO] [stderr] | [INFO] [stderr] 29 | assert!(result.is_err(), result); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{:?}" format string to use the Debug implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stderr] | [INFO] [stderr] 29 | assert!(result.is_err(), "{:?}", result); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> tests/client.rs:52:34 [INFO] [stderr] | [INFO] [stderr] 52 | assert!(result.is_err(), result); [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{:?}" format string to use the Debug implementation of `Result<(grpc::Metadata, std::string::String, grpc::Metadata), grpc::Error>` [INFO] [stderr] | [INFO] [stderr] 52 | assert!(result.is_err(), "{:?}", result); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `grpc` (test "client") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/grpc-845f73fff3c958cb) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test proto::grpc_frame::test::test_parse_grpc_frame ... ok [INFO] [stdout] test proto::grpc_frame::test::test_write_grpc_frame_cb ... ok [INFO] [stdout] test proto::grpc_frame_parser::test::test ... ok [INFO] [stdout] test proto::grpc_frame::test::test_parse_grpc_frames_from_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/client.rs (/opt/rustwide/target/debug/deps/client-0c50ec43d0fdc14c) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/server.rs (/opt/rustwide/target/debug/deps/server-daed087dbc691be1) [INFO] [stdout] test server_is_not_running_unix ... ok [INFO] [stdout] test server_is_not_running ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test single_service_unix ... ok [INFO] [stderr] Running tests/simple.rs (/opt/rustwide/target/debug/deps/simple-d37cd63ad2883149) [INFO] [stdout] test multiple_services ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test client_streaming ... ok [INFO] [stdout] test error_in_handler ... ok [INFO] [stdout] test unary ... ok [INFO] [stdout] test server_streaming ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c58633b02c8b161c66ecf7bfcc9a49e83d584ea158e8a74d4655f64a5440399f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c58633b02c8b161c66ecf7bfcc9a49e83d584ea158e8a74d4655f64a5440399f", kill_on_drop: false }` [INFO] [stdout] c58633b02c8b161c66ecf7bfcc9a49e83d584ea158e8a74d4655f64a5440399f