[INFO] fetching crate hyper-proxy 0.9.1...
[INFO] checking hyper-proxy-0.9.1 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate hyper-proxy 0.9.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate hyper-proxy 0.9.1
[INFO] finished tweaking crates.io crate hyper-proxy 0.9.1
[INFO] tweaked toml for crates.io crate hyper-proxy 0.9.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hyper-proxy 0.9.1 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 125 packages to highest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding headers v0.3.9 (available: v0.4.2)
[INFO] [stderr]       Adding http v0.2.12 (available: v1.5.0)
[INFO] [stderr]       Adding hyper v0.14.32 (available: v1.12.0)
[INFO] [stderr]       Adding hyper-rustls v0.22.1 (available: v0.27.10)
[INFO] [stderr]       Adding hyper-tls v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding rustls-native-certs v0.5.0 (available: v0.8.5)
[INFO] [stderr]       Adding tokio-rustls v0.22.0 (available: v0.26.6)
[INFO] [stderr]       Adding webpki v0.21.4 (available: v0.22.4)
[INFO] [stderr]       Adding webpki-roots v0.21.1 (available: v1.0.11)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb
[INFO] running `Command { std: "docker" "start" "b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.10.0
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]     Checking smallvec v1.16.4
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking socket2 v0.6.5
[INFO] [stderr]     Checking mio v1.2.4
[INFO] [stderr]     Checking openssl-probe v0.2.2
[INFO] [stderr]     Checking want v0.3.2
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking headers-core v0.2.0
[INFO] [stderr]     Checking headers v0.3.9
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling openssl-sys v0.9.117
[INFO] [stderr]    Compiling openssl v0.10.81
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking tokio v1.54.1
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking hyper-proxy v0.9.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]   --> src/tunnel.rs:15:83
[INFO] [stdout]    |
[INFO] [stdout] 11 | macro_rules! try_ready {
[INFO] [stdout] ...
[INFO] [stdout] 15 |             core::task::Poll::Ready(Err(e)) => return core::task::Poll::Ready(Err(e.into())),
[INFO] [stdout]    |                                                                                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |                 let n = try_ready!(fut.poll(ctx));
[INFO] [stdout]    |                         ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/tunnel.rs:15:83
[INFO] [stdout]     |
[INFO] [stdout]  11 | macro_rules! try_ready {
[INFO] [stdout] ...
[INFO] [stdout]  15 |             core::task::Poll::Ready(Err(e)) => return core::task::Poll::Ready(Err(e.into())),
[INFO] [stdout]     |                                                                                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |                 let n = try_ready!(fut.poll(ctx));
[INFO] [stdout]     |                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 413 | macro_rules! mtry {
[INFO] [stdout] ...
[INFO] [stdout] 417 |             Err(e) => break Err(e.into()),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 458 |                         let proxy_stream = mtry!(mtry!(connection).await.map_err(io_err));
[INFO] [stdout]     |                                                  ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 413 | macro_rules! mtry {
[INFO] [stdout] ...
[INFO] [stdout] 417 |             Err(e) => break Err(e.into()),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 458 |                         let proxy_stream = mtry!(mtry!(connection).await.map_err(io_err));
[INFO] [stdout]     |                                            ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 413 | macro_rules! mtry {
[INFO] [stdout] ...
[INFO] [stdout] 417 |             Err(e) => break Err(e.into()),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 459 |                         let tunnel_stream = mtry!(tunnel.with_stream(proxy_stream).await);
[INFO] [stdout]     |                                             --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 413 | macro_rules! mtry {
[INFO] [stdout] ...
[INFO] [stdout] 417 |             Err(e) => break Err(e.into()),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 466 |                                     mtry!(tls.connect(&host, tunnel_stream).await.map_err(io_err));
[INFO] [stdout]     |                                     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper-proxy` (lib) due to 6 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]   --> src/tunnel.rs:15:83
[INFO] [stdout]    |
[INFO] [stdout] 11 | macro_rules! try_ready {
[INFO] [stdout] ...
[INFO] [stdout] 15 |             core::task::Poll::Ready(Err(e)) => return core::task::Poll::Ready(Err(e.into())),
[INFO] [stdout]    |                                                                                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |                 let n = try_ready!(fut.poll(ctx));
[INFO] [stdout]    |                         ------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/tunnel.rs:15:83
[INFO] [stdout]     |
[INFO] [stdout]  11 | macro_rules! try_ready {
[INFO] [stdout] ...
[INFO] [stdout]  15 |             core::task::Poll::Ready(Err(e)) => return core::task::Poll::Ready(Err(e.into())),
[INFO] [stdout]     |                                                                                   ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |                 let n = try_ready!(fut.poll(ctx));
[INFO] [stdout]     |                         ------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 413 | macro_rules! mtry {
[INFO] [stdout] ...
[INFO] [stdout] 417 |             Err(e) => break Err(e.into()),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 458 |                         let proxy_stream = mtry!(mtry!(connection).await.map_err(io_err));
[INFO] [stdout]     |                                                  ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 413 | macro_rules! mtry {
[INFO] [stdout] ...
[INFO] [stdout] 417 |             Err(e) => break Err(e.into()),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 458 |                         let proxy_stream = mtry!(mtry!(connection).await.map_err(io_err));
[INFO] [stdout]     |                                            ---------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 413 | macro_rules! mtry {
[INFO] [stdout] ...
[INFO] [stdout] 417 |             Err(e) => break Err(e.into()),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 459 |                         let tunnel_stream = mtry!(tunnel.with_stream(proxy_stream).await);
[INFO] [stdout]     |                                             --------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::io::Error`
[INFO] [stdout]    --> src/lib.rs:417:33
[INFO] [stdout]     |
[INFO] [stdout] 413 | macro_rules! mtry {
[INFO] [stdout] ...
[INFO] [stdout] 417 |             Err(e) => break Err(e.into()),
[INFO] [stdout]     |                                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 466 |                                     mtry!(tls.connect(&host, tunnel_stream).await.map_err(io_err));
[INFO] [stdout]     |                                     -------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: you can instead use the fully-qualified path `<std::io::Error as Into<std::io::Error>::into(val) to avoid triggering this lint
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper-proxy` (lib test) due to 6 previous errors
[INFO] [stderr] warning: unused dependency `hyper-tls`
[INFO] [stderr]   --> Cargo.toml:21:15
[INFO] [stderr]    |
[INFO] [stderr] 21 | [dependencies.hyper-tls]
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `hyper-tls`
[INFO] [stderr] warning: `hyper-proxy` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb", kill_on_drop: false }`
[INFO] [stdout] b03b7da7070adeafca5f8360f48647876a0afdd941112c148164165ec2d5c5bb
