[INFO] fetching crate pico 0.0.2... [INFO] testing pico-0.0.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate pico 0.0.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate pico 0.0.2 [INFO] finished tweaking crates.io crate pico 0.0.2 [INFO] tweaked toml for crates.io crate pico 0.0.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate pico 0.0.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] Locking 3 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pico-sys v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9dc6ce36f930eca03a0610076bbdf480b5138c859841a7e679a1886f7ab5db37 [INFO] running `Command { std: "docker" "start" "-a" "9dc6ce36f930eca03a0610076bbdf480b5138c859841a7e679a1886f7ab5db37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9dc6ce36f930eca03a0610076bbdf480b5138c859841a7e679a1886f7ab5db37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dc6ce36f930eca03a0610076bbdf480b5138c859841a7e679a1886f7ab5db37", kill_on_drop: false }` [INFO] [stdout] 9dc6ce36f930eca03a0610076bbdf480b5138c859841a7e679a1886f7ab5db37 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] dafa72bdf539b28b353a8865ed57284da1a4981f125e339b15cf2e05107db01e [INFO] running `Command { std: "docker" "start" "-a" "dafa72bdf539b28b353a8865ed57284da1a4981f125e339b15cf2e05107db01e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling pico-sys v0.0.1 [INFO] [stderr] Compiling pico v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::raw` [INFO] [stdout] --> src/common.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{mem, raw}; [INFO] [stdout] | ^^^ no `raw` in the root [INFO] [stdout] | [INFO] [stdout] = help: consider importing one of these modules instead: [INFO] [stdout] std::os::linux::raw [INFO] [stdout] std::os::raw [INFO] [stdout] std::os::unix::raw [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | fn read(self, &mut [u8]) -> (Option, C); [INFO] [stdout] | ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut [u8]` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/lib.rs:28:23 [INFO] [stdout] | [INFO] [stdout] 28 | fn chunk(self, F) where F: FnOnce(Self::Reader); [INFO] [stdout] | ^ help: try naming the parameter or explicitly ignoring it: `_: F` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | extern crate libc; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::{c_char, c_int, size_t}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::{c_char, c_int, size_t}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::{c_char, c_int, size_t}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:35:14 [INFO] [stdout] | [INFO] [stdout] 35 | version: c_int [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:92:50 [INFO] [stdout] | [INFO] [stdout] 92 | self.read.as_ptr() as *const c_char, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:93:40 [INFO] [stdout] | [INFO] [stdout] 93 | self.read.len() as size_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:94:68 [INFO] [stdout] | [INFO] [stdout] 94 | method_pair.0 as *mut *const u8 as *mut *const c_char, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:95:57 [INFO] [stdout] | [INFO] [stdout] 95 | method_pair.1 as *mut usize as *mut size_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:96:66 [INFO] [stdout] | [INFO] [stdout] 96 | path_pair.0 as *mut *const u8 as *mut *const c_char, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:97:55 [INFO] [stdout] | [INFO] [stdout] 97 | path_pair.1 as *mut usize as *mut size_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:101:84 [INFO] [stdout] | [INFO] [stdout] 101 | slice_to_mut_pair(&mut &*self.headers).1 as *mut usize as *mut size_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/request.rs:102:49 [INFO] [stdout] | [INFO] [stdout] 102 | (self.read.len() - read) as size_t [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::{c_char, c_int, size_t}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::{c_char, c_int, size_t}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:3:27 [INFO] [stdout] | [INFO] [stdout] 3 | use libc::{c_char, c_int, size_t}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | status: c_int, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:34:14 [INFO] [stdout] | [INFO] [stdout] 34 | version: c_int [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:90:50 [INFO] [stdout] | [INFO] [stdout] 90 | self.read.as_ptr() as *const c_char, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:91:40 [INFO] [stdout] | [INFO] [stdout] 91 | self.read.len() as size_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:94:68 [INFO] [stdout] | [INFO] [stdout] 94 | reason_pair.0 as *mut *const u8 as *mut *const c_char, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:95:57 [INFO] [stdout] | [INFO] [stdout] 95 | reason_pair.1 as *mut usize as *mut size_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:98:84 [INFO] [stdout] | [INFO] [stdout] 98 | slice_to_mut_pair(&mut &*self.headers).1 as *mut usize as *mut size_t, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `rustc_private`: this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via `Cargo.toml` instead? [INFO] [stdout] --> src/response.rs:99:49 [INFO] [stdout] | [INFO] [stdout] 99 | (self.read.len() - read) as size_t [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #27812 for more information [INFO] [stdout] = help: add `#![feature(rustc_private)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-06-19; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core` has been stable since 1.6.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(core, libc)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Headers<'s, 'h>: Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:32:10 [INFO] [stdout] | [INFO] [stdout] 32 | #[derive(Copy, Debug)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `Headers<'s, 'h>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:458:1 [INFO] [stdout] help: consider annotating `Headers<'s, 'h>` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 34 + #[derive(Clone)] [INFO] [stdout] 35 | pub struct Headers<'s: 'h, 'h>(pub &'h [Header<'s>]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Header<'s>: Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Copy, Debug)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `Header<'s>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:458:1 [INFO] [stdout] help: consider annotating `Header<'s>` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 39 + #[derive(Clone)] [INFO] [stdout] 40 | pub struct Header<'s>(pub &'s [u8], pub &'s [u8]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Method<'s>: Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:45:10 [INFO] [stdout] | [INFO] [stdout] 45 | #[derive(Copy, Debug)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `Method<'s>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:458:1 [INFO] [stdout] help: consider annotating `Method<'s>` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 47 + #[derive(Clone)] [INFO] [stdout] 48 | pub struct Method<'s>(pub &'s [u8]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Path<'s>: Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | #[derive(Copy, Debug)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `Path<'s>` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:458:1 [INFO] [stdout] help: consider annotating `Path<'s>` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 52 + #[derive(Clone)] [INFO] [stdout] 53 | pub struct Path<'s>(pub &'s [u8]); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Status: Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:55:10 [INFO] [stdout] | [INFO] [stdout] 55 | #[derive(Copy, Debug)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `Status` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:458:1 [INFO] [stdout] help: consider annotating `Status` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 57 + #[derive(Clone)] [INFO] [stdout] 58 | pub struct Status(pub u16); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Version: Clone` is not satisfied [INFO] [stdout] --> src/lib.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | #[derive(Copy, Debug, PartialEq)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `Version` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:458:1 [INFO] [stdout] help: consider annotating `Version` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 62 + #[derive(Clone)] [INFO] [stdout] 63 | pub struct Version(pub u8, pub u8); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `RequestParserError: Clone` is not satisfied [INFO] [stdout] --> src/request.rs:39:28 [INFO] [stdout] | [INFO] [stdout] 39 | #[derive(Debug, PartialEq, Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `RequestParserError` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:458:1 [INFO] [stdout] help: consider annotating `RequestParserError` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 40 + #[derive(Clone)] [INFO] [stdout] 41 | pub enum RequestParserError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `ResponseParserError: Clone` is not satisfied [INFO] [stdout] --> src/response.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | #[derive(Debug, PartialEq, Copy)] [INFO] [stdout] | ^^^^ the trait `Clone` is not implemented for `ResponseParserError` [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Copy` [INFO] [stdout] --> /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/marker.rs:458:1 [INFO] [stdout] help: consider annotating `ResponseParserError` with `#[derive(Clone)]` [INFO] [stdout] | [INFO] [stdout] 39 + #[derive(Clone)] [INFO] [stdout] 40 | pub enum ResponseParserError { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> src/lib.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 25 | type Reader: ChunkReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by an implicit `Sized` bound in `ChunkReader` [INFO] [stdout] --> src/lib.rs:14:23 [INFO] [stdout] | [INFO] [stdout] 14 | pub trait ChunkReader { [INFO] [stdout] | ^ required by the implicit `Sized` requirement on this type parameter in `ChunkReader` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 20 | pub trait Chunks: Sized { [INFO] [stdout] | +++++++ [INFO] [stdout] help: consider relaxing the implicit `Sized` restriction [INFO] [stdout] | [INFO] [stdout] 14 | pub trait ChunkReader { [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pico` (lib) due to 34 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "dafa72bdf539b28b353a8865ed57284da1a4981f125e339b15cf2e05107db01e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dafa72bdf539b28b353a8865ed57284da1a4981f125e339b15cf2e05107db01e", kill_on_drop: false }` [INFO] [stdout] dafa72bdf539b28b353a8865ed57284da1a4981f125e339b15cf2e05107db01e