[INFO] fetching crate chainbuf 0.1.0...
[INFO] testing chainbuf-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate chainbuf 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate chainbuf 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chainbuf 0.1.0
[INFO] finished tweaking crates.io crate chainbuf 0.1.0
[INFO] tweaked toml for crates.io crate chainbuf 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nix v0.26.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 505fc60018580b394599047f5398e007bc4dff93b303ada20e0c805b90acc14f
[INFO] running `Command { std: "docker" "start" "-a" "505fc60018580b394599047f5398e007bc4dff93b303ada20e0c805b90acc14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "505fc60018580b394599047f5398e007bc4dff93b303ada20e0c805b90acc14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505fc60018580b394599047f5398e007bc4dff93b303ada20e0c805b90acc14f", kill_on_drop: false }`
[INFO] [stdout] 505fc60018580b394599047f5398e007bc4dff93b303ada20e0c805b90acc14f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cce5c1085d9c7f9975aef2aa78e432e4c9efc397bb96ccc22b77cec4c9432102
[INFO] running `Command { std: "docker" "start" "-a" "cce5c1085d9c7f9975aef2aa78e432e4c9efc397bb96ccc22b77cec4c9432102", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling nix v0.26.2
[INFO] [stderr]    Compiling chainbuf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated struct `nix::sys::uio::IoVec`: `IoVec` is no longer used in the public interface, use `IoSlice` or `IoSliceMut` instead
[INFO] [stdout]   --> src/chainbuf.rs:21:29
[INFO] [stdout]    |
[INFO] [stdout] 21 | use nix::sys::uio::{writev, IoVec};
[INFO] [stdout]    |                             ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:3:9
[INFO] [stdout]    |
[INFO] [stdout] 3  | #![deny(warnings)]
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    = note: `#[warn(deprecated)]` implied by `#[warn(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `nix::sys::uio::IoVec`: `IoVec` is no longer used in the public interface, use `IoSlice` or `IoSliceMut` instead
[INFO] [stdout]    --> src/chainbuf.rs:778:24
[INFO] [stdout]     |
[INFO] [stdout] 778 |                 v.push(IoVec::from_slice(n.get_data_from_start(ns)));
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `nix::sys::uio::IoVec::<&'a [u8]>::from_slice`: Use `IoSlice::new` instead
[INFO] [stdout]    --> src/chainbuf.rs:778:31
[INFO] [stdout]     |
[INFO] [stdout] 778 |                 v.push(IoVec::from_slice(n.get_data_from_start(ns)));
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/chainbuf.rs:785:30
[INFO] [stdout]     |
[INFO] [stdout] 785 |             res = writev(fd, &v[..]);
[INFO] [stdout]     |                   ------     ^^^^^^ expected `&[IoSlice<'_>]`, found `&[IoVec<&[u8]>]`
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected reference `&[IoSlice<'_>]`
[INFO] [stdout]                found reference `&[IoVec<&[u8]>]`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.26.2/src/sys/uio.rs:13:8
[INFO] [stdout]     |
[INFO] [stdout] 13  | pub fn writev(fd: RawFd, iov: &[IoSlice<'_>]) -> Result<usize> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: arguments to this function are incorrect
[INFO] [stdout]     --> src/chainbuf.rs:1158:13
[INFO] [stdout]      |
[INFO] [stdout] 1158 |             mman::mmap(
[INFO] [stdout]      |             ^^^^^^^^^^
[INFO] [stdout] 1159 |                 0 as *mut std::ffi::c_void,
[INFO] [stdout] 1160 |                 size,
[INFO] [stdout]      |                 ---- expected `NonZeroUsize`, found `usize`
[INFO] [stdout]      |
[INFO] [stdout] note: expected `Option<NonZeroUsize>`, found `*mut c_void`
[INFO] [stdout]     --> src/chainbuf.rs:1159:17
[INFO] [stdout]      |
[INFO] [stdout] 1159 |                 0 as *mut std::ffi::c_void,
[INFO] [stdout]      |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note:     expected enum `Option<NonZeroUsize>`
[INFO] [stdout]              found raw pointer `*mut c_void`
[INFO] [stdout] note: function defined here
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nix-0.26.2/src/sys/mman.rs:419:15
[INFO] [stdout]      |
[INFO] [stdout] 419  | pub unsafe fn mmap(
[INFO] [stdout]      |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chainbuf` (lib) due to 3 previous errors; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cce5c1085d9c7f9975aef2aa78e432e4c9efc397bb96ccc22b77cec4c9432102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cce5c1085d9c7f9975aef2aa78e432e4c9efc397bb96ccc22b77cec4c9432102", kill_on_drop: false }`
[INFO] [stdout] cce5c1085d9c7f9975aef2aa78e432e4c9efc397bb96ccc22b77cec4c9432102
