[INFO] fetching crate socks-lib 0.1.6...
[INFO] checking socks-lib-0.1.6 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate socks-lib 0.1.6 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate socks-lib 0.1.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate socks-lib 0.1.6
[INFO] tweaked toml for crates.io crate socks-lib 0.1.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate socks-lib 0.1.6 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate socks-lib 0.1.6 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1200a7f5e9fe000acd2c9ec1ccb3a5859c097e2947f78675ce1bcf820b56668c
[INFO] running `Command { std: "docker" "start" "-a" "1200a7f5e9fe000acd2c9ec1ccb3a5859c097e2947f78675ce1bcf820b56668c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1200a7f5e9fe000acd2c9ec1ccb3a5859c097e2947f78675ce1bcf820b56668c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1200a7f5e9fe000acd2c9ec1ccb3a5859c097e2947f78675ce1bcf820b56668c", kill_on_drop: false }`
[INFO] [stdout] 1200a7f5e9fe000acd2c9ec1ccb3a5859c097e2947f78675ce1bcf820b56668c
[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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2085743cd328cdc737e9a76fd56a582893d0d9d68c433a3a04911385a222dd23
[INFO] running `Command { std: "docker" "start" "-a" "2085743cd328cdc737e9a76fd56a582893d0d9d68c433a3a04911385a222dd23", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling serde_core v1.0.223
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling aws-lc-rs v1.14.0
[INFO] [stderr]    Compiling serde v1.0.223
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking half v2.6.0
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]     Checking clap_lex v0.7.5
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]     Checking anstyle v1.0.11
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking clap_builder v4.5.47
[INFO] [stderr]     Checking indexmap v2.11.1
[INFO] [stderr]     Checking time v0.3.43
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]    Compiling curl v0.4.49
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]     Checking criterion-plot v0.6.0
[INFO] [stderr]     Checking yasna v0.5.2
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking clap v4.5.47
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling libnghttp2-sys v0.1.11+1.64.0
[INFO] [stderr]    Compiling curl-sys v0.4.83+curl-8.15.0
[INFO] [stderr]    Compiling aws-lc-sys v0.31.0
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.223
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking tokio-util v0.7.16
[INFO] [stderr]     Checking criterion v0.7.0
[INFO] [stderr]     Checking socks-lib v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking h2 v0.4.12
[INFO] [stderr]     Checking hyper v1.7.0
[INFO] [stderr]     Checking hyper-util v0.1.16
[INFO] [stderr]     Checking rustls-webpki v0.103.5
[INFO] [stderr]     Checking rcgen v0.13.2
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]  --> benches/throughput.rs:4:53
[INFO] [stdout]   |
[INFO] [stdout] 4 | use criterion::{BenchmarkId, Criterion, Throughput, black_box, criterion_group, criterion_main};
[INFO] [stdout]   |                                                     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]   --> benches/throughput.rs:41:25
[INFO] [stdout]    |
[INFO] [stdout] 41 |                         black_box(curl(
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `criterion::black_box`: use `std::hint::black_box()` instead
[INFO] [stdout]   --> benches/throughput.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |                         black_box(curl(
[INFO] [stdout]    |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `curl_proxy_socks5h` is never used
[INFO] [stdout]    --> benches/../tests/support.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |     pub fn curl_proxy_socks5h(addr: SocketAddr, user: Option<(&str, &str)>) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `http2_hello` is never used
[INFO] [stdout]    --> benches/../tests/support.rs:156:22
[INFO] [stdout]     |
[INFO] [stdout] 151 |     impl MockServer {
[INFO] [stdout]     |     --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 156 |         pub async fn http2_hello() -> Self {
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HELLO_WORLD` is never used
[INFO] [stdout]    --> benches/../tests/support.rs:223:15
[INFO] [stdout]     |
[INFO] [stdout] 223 |     pub const HELLO_WORLD: &[u8; 13] = b"Hello, World!";
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hello` is never used
[INFO] [stdout]    --> benches/../tests/support.rs:225:14
[INFO] [stdout]     |
[INFO] [stdout] 225 |     async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> benches/../tests/support.rs:209:40
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   async move { Ok::<_, Infallible>(Response::new(Full::new(response_body))) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> benches/../tests/support.rs:209:42
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   async move { Ok::<_, Infallible>(Response::new(Full::new(response_body))) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> benches/../tests/support.rs:225:100
[INFO] [stdout]     |
[INFO] [stdout] 225 |       async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  ____________________________________________________________________________________________________^
[INFO] [stdout] 226 | |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout] 227 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> benches/../tests/support.rs:225:100
[INFO] [stdout]     |
[INFO] [stdout] 225 |       async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  ____________________________________________________________________________________________________^
[INFO] [stdout] 226 | |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout] 227 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> benches/../tests/support.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `socks-lib` (bench "throughput") due to 5 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: associated function `http2_with_data` is never used
[INFO] [stdout]    --> tests/./support.rs:183:22
[INFO] [stdout]     |
[INFO] [stdout] 151 |     impl MockServer {
[INFO] [stdout]     |     --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 183 |         pub async fn http2_with_data(data: Bytes) -> Self {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/support.rs:209:40
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   async move { Ok::<_, Infallible>(Response::new(Full::new(response_body))) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/support.rs:209:42
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   async move { Ok::<_, Infallible>(Response::new(Full::new(response_body))) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/support.rs:225:100
[INFO] [stdout]     |
[INFO] [stdout] 225 |       async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  ____________________________________________________________________________________________________^
[INFO] [stdout] 226 | |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout] 227 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/support.rs:225:100
[INFO] [stdout]     |
[INFO] [stdout] 225 |       async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  ____________________________________________________________________________________________________^
[INFO] [stdout] 226 | |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout] 227 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/support.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `socks-lib` (test "support") due to 5 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/./support.rs:209:40
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   async move { Ok::<_, Infallible>(Response::new(Full::new(response_body))) }
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/./support.rs:209:42
[INFO] [stdout]     |
[INFO] [stdout] 209 | ...                   async move { Ok::<_, Infallible>(Response::new(Full::new(response_body))) }
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/./support.rs:225:100
[INFO] [stdout]     |
[INFO] [stdout] 225 |       async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  ____________________________________________________________________________________________________^
[INFO] [stdout] 226 | |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout] 227 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/./support.rs:225:100
[INFO] [stdout]     |
[INFO] [stdout] 225 |       async fn hello(_: Request<hyper::body::Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  ____________________________________________________________________________________________________^
[INFO] [stdout] 226 | |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout] 227 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<hyper::Response<http_body_util::Full<bytes::Bytes>>, Infallible>
[INFO] [stdout]    --> tests/./support.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |         Ok(Response::new(Full::new(Bytes::from_static(HELLO_WORLD))))
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `socks-lib` (test "connect") due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2085743cd328cdc737e9a76fd56a582893d0d9d68c433a3a04911385a222dd23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2085743cd328cdc737e9a76fd56a582893d0d9d68c433a3a04911385a222dd23", kill_on_drop: false }`
[INFO] [stdout] 2085743cd328cdc737e9a76fd56a582893d0d9d68c433a3a04911385a222dd23
