[INFO] fetching crate picoserve 0.16.0...
[INFO] testing picoserve-0.16.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate picoserve 0.16.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate picoserve 0.16.0
[INFO] finished tweaking crates.io crate picoserve 0.16.0
[INFO] tweaked toml for crates.io crate picoserve 0.16.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate picoserve 0.16.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 85 packages to latest compatible versions
[INFO] [stderr]       Adding defmt v0.3.100 (available: v1.0.1)
[INFO] [stderr]       Adding embedded-io-async v0.6.1 (available: v0.7.0)
[INFO] [stderr]       Adding heapless v0.8.0 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04261476bf5ec4e545271d95b44d7159dfe895fc823b6a4620620967312e642d
[INFO] running `Command { std: "docker" "start" "-a" "04261476bf5ec4e545271d95b44d7159dfe895fc823b6a4620620967312e642d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04261476bf5ec4e545271d95b44d7159dfe895fc823b6a4620620967312e642d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04261476bf5ec4e545271d95b44d7159dfe895fc823b6a4620620967312e642d", kill_on_drop: false }`
[INFO] [stdout] 04261476bf5ec4e545271d95b44d7159dfe895fc823b6a4620620967312e642d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54bc48af8756865b66a20cd99a312477295ed89b7a4a656039cf260784120514
[INFO] running `Command { std: "docker" "start" "-a" "54bc48af8756865b66a20cd99a312477295ed89b7a4a656039cf260784120514", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling lhash v1.1.0
[INFO] [stderr]    Compiling const-sha1 v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling picoserve_derive v0.1.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde-json-core v0.6.0
[INFO] [stderr]    Compiling picoserve v0.16.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/request.rs:728:24
[INFO] [stdout]     |
[INFO] [stdout] 728 |     async fn read_line(&mut self) -> Result<Subslice, ReadError<R::Error>> {
[INFO] [stdout]     |                        ^^^^^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 728 |     async fn read_line(&mut self) -> Result<Subslice<'_>, ReadError<R::Error>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/request.rs:748:32
[INFO] [stdout]     |
[INFO] [stdout] 748 |     async fn read_request_line(&mut self) -> Result<RequestLine<Subslice>, ReadError<R::Error>> {
[INFO] [stdout]     |                                ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 748 |     async fn read_request_line(&mut self) -> Result<RequestLine<Subslice<'_>>, ReadError<R::Error>> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/request.rs:783:27
[INFO] [stdout]     |
[INFO] [stdout] 783 |     async fn read_headers(&mut self) -> Result<Subslice, ReadError<R::Error>> {
[INFO] [stdout]     |                           ^^^^^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 783 |     async fn read_headers(&mut self) -> Result<Subslice<'_>, ReadError<R::Error>> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.87s
[INFO] running `Command { std: "docker" "inspect" "54bc48af8756865b66a20cd99a312477295ed89b7a4a656039cf260784120514", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54bc48af8756865b66a20cd99a312477295ed89b7a4a656039cf260784120514", kill_on_drop: false }`
[INFO] [stdout] 54bc48af8756865b66a20cd99a312477295ed89b7a4a656039cf260784120514
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e546289ca9f63e15e0536db3c3486bcb185fd10d1235c793abeb3fc57abaedee
[INFO] running `Command { std: "docker" "start" "-a" "e546289ca9f63e15e0536db3c3486bcb185fd10d1235c793abeb3fc57abaedee", kill_on_drop: false }`
[INFO] [stderr]    Compiling embedded-io-async v0.6.1
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling picoserve v0.16.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]  --> src/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `alloc`
[INFO] [stdout]   --> src/tests.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use alloc::borrow::ToOwned;
[INFO] [stdout]    |     ^^^^^ use of unresolved module or unlinked crate `alloc`
[INFO] [stdout]    |
[INFO] [stdout]    = help: add `extern crate alloc` to use the `alloc` crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std`
[INFO] [stdout]  --> src/tests.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{
[INFO] [stdout]   |     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:252:19
[INFO] [stdout]     |
[INFO] [stdout] 252 |     let request = std::pin::pin!(request_sender.send_request(request));
[INFO] [stdout]     |                   ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:23:14
[INFO] [stdout]     |
[INFO] [stdout]  22 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  23 | extern crate std;
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:230:18
[INFO] [stdout]     |
[INFO] [stdout] 230 |     let server = std::pin::pin!(serve_and_shutdown(
[INFO] [stdout]     |                  ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src/lib.rs:23:14
[INFO] [stdout]     |
[INFO] [stdout]  22 | #[cfg(feature = "std")]
[INFO] [stdout]     |       --------------- the item is gated behind the `std` feature
[INFO] [stdout]  23 | extern crate std;
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]   --> src/tests.rs:46:38
[INFO] [stdout]    |
[INFO] [stdout] 46 |     channel: mpsc::UnboundedReceiver<std::vec::Vec<u8>>,
[INFO] [stdout]    |                                      ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:108:37
[INFO] [stdout]     |
[INFO] [stdout] 108 | struct PipeTx(mpsc::UnboundedSender<std::vec::Vec<u8>>);
[INFO] [stdout]     |                                     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/io.rs:129:33
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub struct TokioIoError(pub std::io::Error);
[INFO] [stdout]     |                                 ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout] 126 +     use crate::io;
[INFO] [stdout]     |
[INFO] [stdout] 126 +     use tokio::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 129 -     pub struct TokioIoError(pub std::io::Error);
[INFO] [stdout] 129 +     pub struct TokioIoError(pub io::Error);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]   --> src/time.rs:39:21
[INFO] [stdout]    |
[INFO] [stdout] 39 |     type Duration = std::time::Duration;
[INFO] [stdout]    |                     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]    |
[INFO] [stdout]  3 + use core::time;
[INFO] [stdout]    |
[INFO] [stdout]  3 + use tokio::time;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `time`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 39 -     type Duration = std::time::Duration;
[INFO] [stdout] 39 +     type Duration = time::Duration;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]   --> src/tests.rs:76:26
[INFO] [stdout]    |
[INFO] [stdout] 76 |     ) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout]    |                          ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::io;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use tokio::io;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 76 -     ) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout] 76 +     ) -> Poll<Result<(), io::Error>> {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]   --> src/tests.rs:93:46
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 &mut *(buf.as_mut() as *mut [std::mem::MaybeUninit<u8>] as *mut [u8])
[INFO] [stdout]    |                                              ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout]  1 + use core::mem;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `mem`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 93 -                 &mut *(buf.as_mut() as *mut [std::mem::MaybeUninit<u8>] as *mut [u8])
[INFO] [stdout] 93 +                 &mut *(buf.as_mut() as *mut [mem::MaybeUninit<u8>] as *mut [u8])
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:127:29
[INFO] [stdout]     |
[INFO] [stdout] 127 |     ) -> Poll<Result<usize, std::io::Error>> {
[INFO] [stdout]     |                             ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::io;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use tokio::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 127 -     ) -> Poll<Result<usize, std::io::Error>> {
[INFO] [stdout] 127 +     ) -> Poll<Result<usize, io::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:133:83
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn poll_flush(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout]     |                                                                                   ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::io;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use tokio::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 133 -     fn poll_flush(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout] 133 +     fn poll_flush(self: Pin<&mut Self>, _cx: &mut Context<'_>) -> Poll<Result<(), io::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:140:26
[INFO] [stdout]     |
[INFO] [stdout] 140 |     ) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout]     |                          ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::io;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use tokio::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 140 -     ) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout] 140 +     ) -> Poll<Result<(), io::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:151:30
[INFO] [stdout]     |
[INFO] [stdout] 151 |             current: VecRead(std::vec::Vec::new()),
[INFO] [stdout]     |                              ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use heapless::Vec;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Vec`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 151 -             current: VecRead(std::vec::Vec::new()),
[INFO] [stdout] 151 +             current: VecRead(Vec::new()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:188:26
[INFO] [stdout]     |
[INFO] [stdout] 188 |     ) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout]     |                          ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::io;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use tokio::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 188 -     ) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout] 188 +     ) -> Poll<Result<(), io::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:198:29
[INFO] [stdout]     |
[INFO] [stdout] 198 |     ) -> Poll<Result<usize, std::io::Error>> {
[INFO] [stdout]     |                             ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::io;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use tokio::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 198 -     ) -> Poll<Result<usize, std::io::Error>> {
[INFO] [stdout] 198 +     ) -> Poll<Result<usize, io::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:202:82
[INFO] [stdout]     |
[INFO] [stdout] 202 |     fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout]     |                                                                                  ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::io;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use tokio::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 202 -     fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout] 202 +     fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), io::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:209:26
[INFO] [stdout]     |
[INFO] [stdout] 209 |     ) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout]     |                          ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]   1 + use crate::io;
[INFO] [stdout]     |
[INFO] [stdout]   1 + use tokio::io;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `io`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 209 -     ) -> Poll<Result<(), std::io::Error>> {
[INFO] [stdout] 209 +     ) -> Poll<Result<(), io::Error>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/tests.rs:492:17
[INFO] [stdout]     |
[INFO] [stdout] 492 |             tx: std::vec::Vec::new(),
[INFO] [stdout]     |                 ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use heapless::Vec;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Vec`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 492 -             tx: std::vec::Vec::new(),
[INFO] [stdout] 492 +             tx: Vec::new(),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/lib.rs:309:21
[INFO] [stdout]     |
[INFO] [stdout] 309 |     config: &Config<std::time::Duration>,
[INFO] [stdout]     |                     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]  41 + use core::time;
[INFO] [stdout]     |
[INFO] [stdout]  41 + use tokio::time;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `time`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 309 -     config: &Config<std::time::Duration>,
[INFO] [stdout] 309 +     config: &Config<time::Duration>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `std`
[INFO] [stdout]    --> src/lib.rs:320:21
[INFO] [stdout]     |
[INFO] [stdout] 320 |     config: &Config<std::time::Duration>,
[INFO] [stdout]     |                     ^^^ use of unresolved module or unlinked crate `std`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `std`, use `cargo add std` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing one of these modules
[INFO] [stdout]     |
[INFO] [stdout]  41 + use core::time;
[INFO] [stdout]     |
[INFO] [stdout]  41 + use tokio::time;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `time`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 320 -     config: &Config<std::time::Duration>,
[INFO] [stdout] 320 +     config: &Config<time::Duration>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/request.rs:728:24
[INFO] [stdout]     |
[INFO] [stdout] 728 |     async fn read_line(&mut self) -> Result<Subslice, ReadError<R::Error>> {
[INFO] [stdout]     |                        ^^^^^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 728 |     async fn read_line(&mut self) -> Result<Subslice<'_>, ReadError<R::Error>> {
[INFO] [stdout]     |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/request.rs:748:32
[INFO] [stdout]     |
[INFO] [stdout] 748 |     async fn read_request_line(&mut self) -> Result<RequestLine<Subslice>, ReadError<R::Error>> {
[INFO] [stdout]     |                                ^^^^^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 748 |     async fn read_request_line(&mut self) -> Result<RequestLine<Subslice<'_>>, ReadError<R::Error>> {
[INFO] [stdout]     |                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/request.rs:783:27
[INFO] [stdout]     |
[INFO] [stdout] 783 |     async fn read_headers(&mut self) -> Result<Subslice, ReadError<R::Error>> {
[INFO] [stdout]     |                           ^^^^^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 783 |     async fn read_headers(&mut self) -> Result<Subslice<'_>, ReadError<R::Error>> {
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `core::option::Option<_>`
[INFO] [stdout]   --> src/tests.rs:56:17
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let Some(mut next) = self.channel.recv().await else {
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |                 next.append(&mut other);
[INFO] [stdout]    |                 ---- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this pattern a type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let Some(mut next): core::option::Option<T> = self.channel.recv().await else {
[INFO] [stdout]    |                               +++++++++++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tests.rs:254:37
[INFO] [stdout]     |
[INFO] [stdout] 254 |       let (response, server_output) = tokio::time::timeout(
[INFO] [stdout]     |  _____________________________________^
[INFO] [stdout] 255 | |         Duration::from_secs(1),
[INFO] [stdout] 256 | |         futures_util::future::join(request, server),
[INFO] [stdout] 257 | |     )
[INFO] [stdout] 258 | |     .await
[INFO] [stdout]     | |__________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tests.rs:261:16
[INFO] [stdout]     |
[INFO] [stdout] 261 |     assert_eq!(server_output.unwrap(), 1);
[INFO] [stdout]     |                ^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tests.rs:263:25
[INFO] [stdout]     |
[INFO] [stdout] 263 |     let (parts, body) = response.unwrap().into_parts();
[INFO] [stdout]     |                         ^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tests.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 |     (parts, body.collect().await.unwrap().to_bytes())
[INFO] [stdout]     |             ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tests.rs:265:13
[INFO] [stdout]     |
[INFO] [stdout] 265 |     (parts, body.collect().await.unwrap().to_bytes())
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/tests.rs:721:28
[INFO] [stdout]     |
[INFO] [stdout] 721 |                 assert_eq!(expected_body.as_bytes(), buffer.as_slice());
[INFO] [stdout]     |                            ^^^^^^^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/tests.rs:38:18
[INFO] [stdout]    |
[INFO] [stdout] 38 |         self.0 = rest.into();
[INFO] [stdout]    |                  ^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_owned` found for reference `&str` in the current scope
[INFO] [stdout]    --> src/tests.rs:400:14
[INFO] [stdout]     |
[INFO] [stdout] 394 |           etag = parts
[INFO] [stdout]     |  ________________-
[INFO] [stdout] 395 | |             .headers
[INFO] [stdout] 396 | |             .get("etag")
[INFO] [stdout] 397 | |             .unwrap()
[INFO] [stdout] 398 | |             .to_str()
[INFO] [stdout] 399 | |             .unwrap()
[INFO] [stdout] 400 | |             .to_owned();
[INFO] [stdout]     | |             -^^^^^^^^ method not found in `&str`
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `ToOwned` which provides `to_owned` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]     |
[INFO] [stdout]   1 + use alloc::borrow::ToOwned;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0432, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `picoserve` (lib test) due to 31 previous errors
[INFO] running `Command { std: "docker" "inspect" "e546289ca9f63e15e0536db3c3486bcb185fd10d1235c793abeb3fc57abaedee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e546289ca9f63e15e0536db3c3486bcb185fd10d1235c793abeb3fc57abaedee", kill_on_drop: false }`
[INFO] [stdout] e546289ca9f63e15e0536db3c3486bcb185fd10d1235c793abeb3fc57abaedee
