[INFO] cloning repository https://github.com/jxs/tower-error-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jxs/tower-error-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjxs%2Ftower-error-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjxs%2Ftower-error-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd5bc1826eb3ce2a4d370f23496c7e46de155de0
[INFO] checking jxs/tower-error-example against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjxs%2Ftower-error-example" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jxs/tower-error-example on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jxs/tower-error-example
[INFO] finished tweaking git repo https://github.com/jxs/tower-error-example
[INFO] tweaked toml for git repo https://github.com/jxs/tower-error-example written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/jxs/tower-error-example already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tower-service v0.2.0
[INFO] [stderr]   Downloaded prost-build v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01a086dfa25905b603311ff43e9b0251e02ad235ab483316aa93db593d7f8e73
[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" "01a086dfa25905b603311ff43e9b0251e02ad235ab483316aa93db593d7f8e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01a086dfa25905b603311ff43e9b0251e02ad235ab483316aa93db593d7f8e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01a086dfa25905b603311ff43e9b0251e02ad235ab483316aa93db593d7f8e73", kill_on_drop: false }`
[INFO] [stdout] 01a086dfa25905b603311ff43e9b0251e02ad235ab483316aa93db593d7f8e73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ca0f4d47afed7eff4bca68725e897e625b82e067f0506e41a035a39f170cf68
[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" "9ca0f4d47afed7eff4bca68725e897e625b82e067f0506e41a035a39f170cf68", kill_on_drop: false }`
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[INFO] [stderr]     Checking tokio v0.1.19
[INFO] [stderr]     Checking http-body v0.1.0 (https://github.com/tower-rs/tower-http#e7ef6ef6)
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[INFO] [stderr]     Checking tower-http-util v0.1.0 (https://github.com/tower-rs/tower-http#e7ef6ef6)
[INFO] [stderr]     Checking tower-http v0.1.0 (https://github.com/tower-rs/tower-http#e7ef6ef6)
[INFO] [stderr]     Checking tower-h2 v0.1.0 (https://github.com/tower-rs/tower-h2#a3c958a2)
[INFO] [stderr]    Compiling prost-derive v0.5.0
[INFO] [stderr]    Compiling prost v0.5.0
[INFO] [stderr]    Compiling prost-types v0.5.0
[INFO] [stderr]     Checking tower-grpc v0.1.0 (https://github.com/tower-rs/tower-grpc#597f56ce)
[INFO] [stderr]    Compiling tower-grpc-build v0.1.0 (https://github.com/tower-rs/tower-grpc#597f56ce)
[INFO] [stderr]    Compiling tower-error-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tower_h2::client::{self, Connect, ConnectError, Connection};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/main.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tower_h2::client::{self, Connect, ConnectError, Connection};
[INFO] [stdout]   |                        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `say_hello` found for struct `hello_world::client::Greeter<RequestModifier<tower_h2::client::Connection<tokio::net::TcpStream, DefaultExecutor, BoxBody>, ()>>` in the current scope
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/target/debug/build/tower-error-example-b1f1cb7f7c8ca9bb/out/helloworld.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub struct Greeter<T> {
[INFO] [stdout]    |     --------------------- method `say_hello` not found for this
[INFO] [stdout]   --> src/main.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 .say_hello(Request::new(HelloRequest {
[INFO] [stdout]    |                  ^^^^^^^^^ method not found in `hello_world::client::Greeter<RequestModifier<tower_h2::client::Connection<tokio::net::TcpStream, DefaultExecutor, BoxBody>, ()>>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/git/checkouts/tower-http-8b33967e083bb0de/e7ef6ef/tower-request-modifier/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RequestModifier<T, B> {
[INFO] [stdout]    | --------------------------------
[INFO] [stdout]    | |
[INFO] [stdout]    | doesn't satisfy `<_ as GrpcService<_>>::Future = _`
[INFO] [stdout]    | doesn't satisfy `<_ as GrpcService<_>>::ResponseBody = _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method `say_hello` exists but the following trait bounds were not satisfied:
[INFO] [stdout]            `<RequestModifier<tower_h2::client::Connection<tokio::net::TcpStream, DefaultExecutor, BoxBody>, ()> as GrpcService<_>>::Future = _`
[INFO] [stdout]            `<RequestModifier<tower_h2::client::Connection<tokio::net::TcpStream, DefaultExecutor, BoxBody>, ()> as GrpcService<_>>::ResponseBody = _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tower-error-example`.
[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] error[E0599]: no method named `say_hello` found for struct `hello_world::client::Greeter<RequestModifier<tower_h2::client::Connection<tokio::net::TcpStream, DefaultExecutor, BoxBody>, ()>>` in the current scope
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/target/debug/build/tower-error-example-b1f1cb7f7c8ca9bb/out/helloworld.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub struct Greeter<T> {
[INFO] [stdout]    |     --------------------- method `say_hello` not found for this
[INFO] [stdout]   --> src/main.rs:35:18
[INFO] [stdout]    |
[INFO] [stdout] 35 |                 .say_hello(Request::new(HelloRequest {
[INFO] [stdout]    |                  ^^^^^^^^^ method not found in `hello_world::client::Greeter<RequestModifier<tower_h2::client::Connection<tokio::net::TcpStream, DefaultExecutor, BoxBody>, ()>>`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/git/checkouts/tower-http-8b33967e083bb0de/e7ef6ef/tower-request-modifier/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct RequestModifier<T, B> {
[INFO] [stdout]    | --------------------------------
[INFO] [stdout]    | |
[INFO] [stdout]    | doesn't satisfy `<_ as GrpcService<_>>::Future = _`
[INFO] [stdout]    | doesn't satisfy `<_ as GrpcService<_>>::ResponseBody = _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the method `say_hello` exists but the following trait bounds were not satisfied:
[INFO] [stdout]            `<RequestModifier<tower_h2::client::Connection<tokio::net::TcpStream, DefaultExecutor, BoxBody>, ()> as GrpcService<_>>::Future = _`
[INFO] [stdout]            `<RequestModifier<tower_h2::client::Connection<tokio::net::TcpStream, DefaultExecutor, BoxBody>, ()> as GrpcService<_>>::ResponseBody = _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9ca0f4d47afed7eff4bca68725e897e625b82e067f0506e41a035a39f170cf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ca0f4d47afed7eff4bca68725e897e625b82e067f0506e41a035a39f170cf68", kill_on_drop: false }`
[INFO] [stdout] 9ca0f4d47afed7eff4bca68725e897e625b82e067f0506e41a035a39f170cf68
