[INFO] fetching crate generic-async-http-client 0.4.0...
[INFO] checking generic-async-http-client-0.4.0 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate generic-async-http-client 0.4.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate generic-async-http-client 0.4.0 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generic-async-http-client 0.4.0
[INFO] finished tweaking crates.io crate generic-async-http-client 0.4.0
[INFO] tweaked toml for crates.io crate generic-async-http-client 0.4.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 241 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7b869684d3f74889ce04f4120d6f0bbd988567e035fb3828a3f5d0690c5458b
[INFO] running `Command { std: "docker" "start" "-a" "c7b869684d3f74889ce04f4120d6f0bbd988567e035fb3828a3f5d0690c5458b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7b869684d3f74889ce04f4120d6f0bbd988567e035fb3828a3f5d0690c5458b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7b869684d3f74889ce04f4120d6f0bbd988567e035fb3828a3f5d0690c5458b", kill_on_drop: false }`
[INFO] [stdout] c7b869684d3f74889ce04f4120d6f0bbd988567e035fb3828a3f5d0690c5458b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61e3eaff9c84d725e6022d61ed50e3ded72b4aa2f27f3dc46168ef54358f7aa6
[INFO] running `Command { std: "docker" "start" "-a" "61e3eaff9c84d725e6022d61ed50e3ded72b4aa2f27f3dc46168ef54358f7aa6", kill_on_drop: false }`
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking value-bag v1.9.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking event-listener v5.3.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
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[INFO] [stderr]     Checking async-channel v2.2.1
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking async-io v1.13.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
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[INFO] [stderr]     Checking async-executor v1.11.0
[INFO] [stderr]     Checking blocking v1.6.0
[INFO] [stderr]     Checking async-io v2.3.2
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking serde v1.0.200
[INFO] [stderr]     Checking generic-async-http-client v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/lib.rs:89:52
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub(crate) async fn assert_stream(stream: &mut TcpStream, should_be: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]    |                                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 107+     use async_std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 107+     use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 107+     use tokio::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]    --> src/lib.rs:101:55
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub(crate) async fn listen_somewhere() -> Result<(TcpListener, u16, String), std::io::Error> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TcpListener`
[INFO] [stdout]    --> src/lib.rs:102:24
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let listener = TcpListener::bind("127.0.0.1:0").await?;
[INFO] [stdout]     |                        ^^^^^^^^^^^ use of undeclared type `TcpListener`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]    --> src/lib.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |         async fn server(listener: TcpListener, host: String, port: u16) -> std::io::Result<bool> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in this scope
[INFO] [stdout]    --> src/lib.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         block_on(async {
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::task::block_on;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stdout]    --> src/lib.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let t = spawn(server(listener,host,port));
[INFO] [stdout]     |                     ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::task::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::thread::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]    --> src/lib.rs:149:35
[INFO] [stdout]     |
[INFO] [stdout] 149 |         async fn server(listener: TcpListener, host: String, port: u16) -> std::io::Result<bool> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in this scope
[INFO] [stdout]    --> src/lib.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |         block_on(async {
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::task::block_on;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stdout]    --> src/lib.rs:172:26
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let server = spawn(server(listener,host,port));
[INFO] [stdout]     |                          ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::task::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::thread::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/dummy/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Body(Vec<u8>);
[INFO] [stdout]    |            ---- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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] 10 | pub struct Body(());
[INFO] [stdout]    |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/dummy/mod.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct HeaderValue(Vec<u8>);
[INFO] [stdout]    |            ----------- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HeaderValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 14 | pub struct HeaderValue(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `generic-async-http-client` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "61e3eaff9c84d725e6022d61ed50e3ded72b4aa2f27f3dc46168ef54358f7aa6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e3eaff9c84d725e6022d61ed50e3ded72b4aa2f27f3dc46168ef54358f7aa6", kill_on_drop: false }`
[INFO] [stdout] 61e3eaff9c84d725e6022d61ed50e3ded72b4aa2f27f3dc46168ef54358f7aa6
[INFO] checking generic-async-http-client-0.4.0 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate generic-async-http-client 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate generic-async-http-client 0.4.0 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate generic-async-http-client 0.4.0
[INFO] finished tweaking crates.io crate generic-async-http-client 0.4.0
[INFO] tweaked toml for crates.io crate generic-async-http-client 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 241 packages to latest compatible versions
[INFO] [stderr]       Adding addr2line v0.21.0 (latest: v0.22.0)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc65bc15a31ee12d7b9b1e202da1674134ebac19e415297651dd5efcf93e9992
[INFO] running `Command { std: "docker" "start" "-a" "dc65bc15a31ee12d7b9b1e202da1674134ebac19e415297651dd5efcf93e9992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc65bc15a31ee12d7b9b1e202da1674134ebac19e415297651dd5efcf93e9992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc65bc15a31ee12d7b9b1e202da1674134ebac19e415297651dd5efcf93e9992", kill_on_drop: false }`
[INFO] [stdout] dc65bc15a31ee12d7b9b1e202da1674134ebac19e415297651dd5efcf93e9992
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 007f9897cfbeb3dde5594c9869742a2c4497f5f2be3c9212cde323d5d55eb79e
[INFO] running `Command { std: "docker" "start" "-a" "007f9897cfbeb3dde5594c9869742a2c4497f5f2be3c9212cde323d5d55eb79e", kill_on_drop: false }`
[INFO] [stderr]     Checking value-bag v1.9.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.200
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking event-listener v5.3.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]     Checking polling v2.8.0
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking async-channel v2.2.1
[INFO] [stderr]     Checking polling v3.7.0
[INFO] [stderr]     Checking async-io v1.13.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking async-executor v1.11.0
[INFO] [stderr]     Checking blocking v1.6.0
[INFO] [stderr]     Checking async-io v2.3.2
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking serde v1.0.200
[INFO] [stderr]     Checking generic-async-http-client v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `TcpStream` in this scope
[INFO] [stdout]   --> src/lib.rs:89:52
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub(crate) async fn assert_stream(stream: &mut TcpStream, should_be: &[u8]) -> std::io::Result<()> {
[INFO] [stdout]    |                                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]    |
[INFO] [stdout] 107+     use async_std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 107+     use std::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 107+     use tokio::net::TcpStream;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]    --> src/lib.rs:101:55
[INFO] [stdout]     |
[INFO] [stdout] 101 |     pub(crate) async fn listen_somewhere() -> Result<(TcpListener, u16, String), std::io::Error> {
[INFO] [stdout]     |                                                       ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `TcpListener`
[INFO] [stdout]    --> src/lib.rs:102:24
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let listener = TcpListener::bind("127.0.0.1:0").await?;
[INFO] [stdout]     |                        ^^^^^^^^^^^ use of undeclared type `TcpListener`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]    --> src/lib.rs:110:35
[INFO] [stdout]     |
[INFO] [stdout] 110 |         async fn server(listener: TcpListener, host: String, port: u16) -> std::io::Result<bool> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in this scope
[INFO] [stdout]    --> src/lib.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 |         block_on(async {
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::task::block_on;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stdout]    --> src/lib.rs:136:21
[INFO] [stdout]     |
[INFO] [stdout] 136 |             let t = spawn(server(listener,host,port));
[INFO] [stdout]     |                     ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::task::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::thread::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `TcpListener` in this scope
[INFO] [stdout]    --> src/lib.rs:149:35
[INFO] [stdout]     |
[INFO] [stdout] 149 |         async fn server(listener: TcpListener, host: String, port: u16) -> std::io::Result<bool> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::net::TcpListener;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in this scope
[INFO] [stdout]    --> src/lib.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 |         block_on(async {
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::task::block_on;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use futures::executor::block_on;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in this scope
[INFO] [stdout]    --> src/lib.rs:172:26
[INFO] [stdout]     |
[INFO] [stdout] 172 |             let server = spawn(server(listener,host,port));
[INFO] [stdout]     |                          ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these items
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use async_std::task::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use std::thread::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 107 +     use tokio::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/dummy/mod.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Body(Vec<u8>);
[INFO] [stdout]    |            ---- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[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] 10 | pub struct Body(());
[INFO] [stdout]    |                 ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/dummy/mod.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct HeaderValue(Vec<u8>);
[INFO] [stdout]    |            ----------- ^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `HeaderValue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[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] 14 | pub struct HeaderValue(());
[INFO] [stdout]    |                        ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `generic-async-http-client` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "007f9897cfbeb3dde5594c9869742a2c4497f5f2be3c9212cde323d5d55eb79e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "007f9897cfbeb3dde5594c9869742a2c4497f5f2be3c9212cde323d5d55eb79e", kill_on_drop: false }`
[INFO] [stdout] 007f9897cfbeb3dde5594c9869742a2c4497f5f2be3c9212cde323d5d55eb79e
