[INFO] cloning repository https://github.com/L1AN0/bincode-grpc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/L1AN0/bincode-grpc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL1AN0%2Fbincode-grpc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL1AN0%2Fbincode-grpc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 900f8df7c503a17981bd566a62c3835e7886797e
[INFO] checking L1AN0/bincode-grpc against master#4847d6a9d07d4be9ba3196f6ad444af2d7bdde72 for pr-134276
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FL1AN0%2Fbincode-grpc" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/L1AN0/bincode-grpc on toolchain 4847d6a9d07d4be9ba3196f6ad444af2d7bdde72
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/L1AN0/bincode-grpc
[INFO] finished tweaking git repo https://github.com/L1AN0/bincode-grpc
[INFO] tweaked toml for git repo https://github.com/L1AN0/bincode-grpc written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/L1AN0/bincode-grpc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded grpcio v0.6.0
[INFO] [stderr]   Downloaded proc-macro-nested v0.1.6
[INFO] [stderr]   Downloaded tracing-attributes v0.1.11
[INFO] [stderr]   Downloaded futures-io v0.3.5
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[INFO] [stderr]   Downloaded serde_derive v1.0.115
[INFO] [stderr]   Downloaded tracing-core v0.1.14
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[INFO] [stderr]   Downloaded tracing v0.1.19
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[INFO] [stderr]   Downloaded futures-util v0.3.5
[INFO] [stderr]   Downloaded protobuf v2.17.0
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[INFO] [stderr]   Downloaded syn v1.0.38
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[INFO] [stderr]   Downloaded libz-sys v1.1.0
[INFO] [stderr]   Downloaded grpcio-sys v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dc4e4de74db10f41aed3ed74a328f25ef872e4a1b2a7f9b4089cba907d44884
[INFO] running `Command { std: "docker" "start" "-a" "5dc4e4de74db10f41aed3ed74a328f25ef872e4a1b2a7f9b4089cba907d44884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dc4e4de74db10f41aed3ed74a328f25ef872e4a1b2a7f9b4089cba907d44884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dc4e4de74db10f41aed3ed74a328f25ef872e4a1b2a7f9b4089cba907d44884", kill_on_drop: false }`
[INFO] [stdout] 5dc4e4de74db10f41aed3ed74a328f25ef872e4a1b2a7f9b4089cba907d44884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+4847d6a9d07d4be9ba3196f6ad444af2d7bdde72" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3b7f846ba25ab6a1d97dbd57daaf3196ce4ecb04ee98a11d9078fee1df769eb8
[INFO] running `Command { std: "docker" "start" "-a" "3b7f846ba25ab6a1d97dbd57daaf3196ce4ecb04ee98a11d9078fee1df769eb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling pkg-config v0.3.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.6
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]     Checking futures-core v0.3.5
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling libz-sys v1.1.0
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]     Checking futures-sink v0.3.5
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]     Checking futures-io v0.3.5
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]    Compiling protobuf v2.17.0
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]     Checking parking_lot_core v0.7.2
[INFO] [stderr]     Checking tracing-core v0.1.14
[INFO] [stderr]     Checking parking_lot v0.10.2
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]     Checking unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]     Checking heck v0.3.1
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]     Checking tracing v0.1.19
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]    Compiling grpcio-sys v0.6.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking proc-macro-crate v0.1.5
[INFO] [stderr]     Checking bincode-grpc-macro v0.7.2 (/opt/rustwide/workdir/bincode-grpc-macro)
[INFO] [stdout] warning: method `original_method` is never used
[INFO] [stdout]    --> bincode-grpc-macro/src/lib.rs:292:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | impl RpcMethod {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 292 |     fn original_method(&self) -> TokenStream2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `original_method` is never used
[INFO] [stdout]    --> bincode-grpc-macro/src/lib.rs:292:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | impl RpcMethod {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 292 |     fn original_method(&self) -> TokenStream2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `original_method` is never used
[INFO] [stdout]    --> bincode-grpc-macro/src/lib.rs:292:8
[INFO] [stdout]     |
[INFO] [stdout] 276 | impl RpcMethod {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 292 |     fn original_method(&self) -> TokenStream2 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking grpcio v0.6.0
[INFO] [stderr]     Checking bincode-grpc v0.7.2 (/opt/rustwide/workdir/bincode-grpc)
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> bincode-grpc/src/lib.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     use std::io::{BufReader, Read};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]   --> bincode-grpc/src/lib.rs:11:19
[INFO] [stdout]    |
[INFO] [stdout] 11 |     use std::io::{BufReader, Read};
[INFO] [stdout]    |                   ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `type_name_of_val` has been stable since 1.76.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> bincode-grpc/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(type_name_of_val)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `type_name_of_val` has been stable since 1.76.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> bincode-grpc/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(type_name_of_val)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking example-service v0.1.0 (/opt/rustwide/workdir/example-service)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> example-service/src/main.rs:22:31
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn rpc_method1(&mut self, input: Input) -> Output {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> example-service/src/main.rs:22:31
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn rpc_method1(&mut self, input: Input) -> Output {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> example-service/src/main.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn rpc_method2(&mut self, input: Input) -> Output {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]   --> example-service/src/main.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn rpc_method2(&mut self, input: Input) -> Output {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `forward_id`
[INFO] [stdout]   --> example-service/src/main.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn rpc_method3(&mut self, forward_id: u64, forward_only: bool) -> Result<Output, ()> { Ok(Output {}) }
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_forward_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `forward_id`
[INFO] [stdout]   --> example-service/src/main.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn rpc_method3(&mut self, forward_id: u64, forward_only: bool) -> Result<Output, ()> { Ok(Output {}) }
[INFO] [stdout]    |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_forward_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `forward_only`
[INFO] [stdout]   --> example-service/src/main.rs:30:48
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn rpc_method3(&mut self, forward_id: u64, forward_only: bool) -> Result<Output, ()> { Ok(Output {}) }
[INFO] [stdout]    |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_forward_only`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `forward_only`
[INFO] [stdout]   --> example-service/src/main.rs:30:48
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn rpc_method3(&mut self, forward_id: u64, forward_only: bool) -> Result<Output, ()> { Ok(Output {}) }
[INFO] [stdout]    |                                                ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_forward_only`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rpc_method4` is never used
[INFO] [stdout]   --> example-service/src/main.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | #[bincode_grpc::server]
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 67 | impl TestService3 for TestServer {
[INFO] [stdout] 68 |     fn rpc_method4(&mut self) -> Output {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rpc_method4` is never used
[INFO] [stdout]   --> example-service/src/main.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | #[bincode_grpc::server]
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] 67 | impl TestService3 for TestServer {
[INFO] [stdout] 68 |     fn rpc_method4(&mut self) -> Output {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.51.1, cexpr v0.3.6, nom v4.2.3, protobuf v2.17.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3b7f846ba25ab6a1d97dbd57daaf3196ce4ecb04ee98a11d9078fee1df769eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b7f846ba25ab6a1d97dbd57daaf3196ce4ecb04ee98a11d9078fee1df769eb8", kill_on_drop: false }`
[INFO] [stdout] 3b7f846ba25ab6a1d97dbd57daaf3196ce4ecb04ee98a11d9078fee1df769eb8