[INFO] fetching crate rust-proxy 0.1.0...
[INFO] testing rust-proxy-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rust-proxy 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rust-proxy 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust-proxy 0.1.0
[INFO] tweaked toml for crates.io crate rust-proxy 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-proxy 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-proxy 0.1.0 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" "+beta-2026-04-21" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6692909b67862c0b1faf7e47b07b917dccccd13030e2cd48c158eede1a42ae2c
[INFO] running `Command { std: "docker" "start" "-a" "6692909b67862c0b1faf7e47b07b917dccccd13030e2cd48c158eede1a42ae2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6692909b67862c0b1faf7e47b07b917dccccd13030e2cd48c158eede1a42ae2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6692909b67862c0b1faf7e47b07b917dccccd13030e2cd48c158eede1a42ae2c", kill_on_drop: false }`
[INFO] [stdout] 6692909b67862c0b1faf7e47b07b917dccccd13030e2cd48c158eede1a42ae2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3276ea46f1c51ab21c65ef73e1034afe52e5ecb56d3d010ed11341c354551315
[INFO] running `Command { std: "docker" "start" "-a" "3276ea46f1c51ab21c65ef73e1034afe52e5ecb56d3d010ed11341c354551315", kill_on_drop: false }`
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling aws-lc-rs v1.16.1
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling clap_derive v4.6.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling pem v3.0.6
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling webpki-roots v1.0.6
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling webpki-roots v0.26.11
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-sys v0.38.0
[INFO] [stderr]    Compiling yasna v0.5.2
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]    Compiling webpki v0.22.4
[INFO] [stderr]    Compiling rcgen v0.13.2
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling rust-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.09s
[INFO] running `Command { std: "docker" "inspect" "3276ea46f1c51ab21c65ef73e1034afe52e5ecb56d3d010ed11341c354551315", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3276ea46f1c51ab21c65ef73e1034afe52e5ecb56d3d010ed11341c354551315", kill_on_drop: false }`
[INFO] [stdout] 3276ea46f1c51ab21c65ef73e1034afe52e5ecb56d3d010ed11341c354551315
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8804d1c6e8a6b873c1a70d46275a09fd199d5f3f519f71942df2ddcd689c7fdb
[INFO] running `Command { std: "docker" "start" "-a" "8804d1c6e8a6b873c1a70d46275a09fd199d5f3f519f71942df2ddcd689c7fdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `host` in this scope
[INFO] [stdout]   --> examples/https_demo.rs:83:28
[INFO] [stdout]    |
[INFO] [stdout] 83 |     println!("格式: CONNECT {host}:{port} HTTP/1.1");
[INFO] [stdout]    |                              ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `port` in this scope
[INFO] [stdout]   --> examples/https_demo.rs:83:35
[INFO] [stdout]    |
[INFO] [stdout] 83 |     println!("格式: CONNECT {host}:{port} HTTP/1.1");
[INFO] [stdout]    |                                     ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/https_demo.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut stream = TcpStream::connect("httpbin.org:443")?;
[INFO] [stdout]    |         ----^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stream`
[INFO] [stdout]   --> examples/https_demo.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     let mut stream = TcpStream::connect("httpbin.org:443")?;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_stream`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `hyper::body::HttpBody`, `hyper::Client`
[INFO] [stdout]  --> examples/test_client.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use hyper::{body::HttpBody, Client};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^  ^^^^^^ no `Client` in the root
[INFO] [stdout]   |             |
[INFO] [stdout]   |             no `HttpBody` in `body`
[INFO] [stdout]   |
[INFO] [stdout] help: a similar name exists in the module (notice the capitalization)
[INFO] [stdout]   |
[INFO] [stdout] 1 - use hyper::{body::HttpBody, Client};
[INFO] [stdout] 1 + use hyper::{body::HttpBody, client};
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::client::HttpConnector`
[INFO] [stdout]  --> examples/test_client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use hyper::client::HttpConnector;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `HttpConnector` in `client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> examples/test_client.rs:26:13
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let chunk = chunk?;
[INFO] [stdout]    |             ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> examples/test_client.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let chunk = chunk?;
[INFO] [stdout]    |                     ^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
[INFO] [stdout]   --> examples/test_client.rs:26:26
[INFO] [stdout]    |
[INFO] [stdout] 26 |         let chunk = chunk?;
[INFO] [stdout]    |                          ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `[u8]`
[INFO] [stdout] note: required by an implicit `Sized` bound in `ControlFlow`
[INFO] [stdout]   --> /rustc/8489f1adbe1c8f8921cf18b9962cf565237a5489/library/core/src/ops/control_flow.rs:89:0
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-proxy` (example "https_demo") due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-proxy` (example "test_client") due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "8804d1c6e8a6b873c1a70d46275a09fd199d5f3f519f71942df2ddcd689c7fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8804d1c6e8a6b873c1a70d46275a09fd199d5f3f519f71942df2ddcd689c7fdb", kill_on_drop: false }`
[INFO] [stdout] 8804d1c6e8a6b873c1a70d46275a09fd199d5f3f519f71942df2ddcd689c7fdb
