[INFO] cloning repository https://github.com/youyuanwu/rko
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/youyuanwu/rko" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouyuanwu%2Frko", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouyuanwu%2Frko'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 98f95f2065035b6c6354c7c1478b6216b13f017f
[INFO] checking youyuanwu/rko against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyouyuanwu%2Frko" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/youyuanwu/rko
[INFO] finished tweaking git repo https://github.com/youyuanwu/rko
[INFO] tweaked toml for git repo https://github.com/youyuanwu/rko written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/youyuanwu/rko on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/youyuanwu/rko 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-metadata v0.60.0
[INFO] [stderr]   Downloaded pinned-init-macro v0.0.6
[INFO] [stderr]   Downloaded bnd-winmd v0.0.7
[INFO] [stderr]   Downloaded winnow v1.0.1
[INFO] [stderr]   Downloaded pinned-init v0.0.10
[INFO] [stderr]   Downloaded windows-bindgen v0.66.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 05eecf98333352c5946c230711c1c733d1cb1c1a1e51f55f8e2c16454949fe16
[INFO] running `Command { std: "docker" "start" "-a" "05eecf98333352c5946c230711c1c733d1cb1c1a1e51f55f8e2c16454949fe16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "05eecf98333352c5946c230711c1c733d1cb1c1a1e51f55f8e2c16454949fe16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05eecf98333352c5946c230711c1c733d1cb1c1a1e51f55f8e2c16454949fe16", kill_on_drop: false }`
[INFO] [stdout] 05eecf98333352c5946c230711c1c733d1cb1c1a1e51f55f8e2c16454949fe16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 938cb9563efae817a1d909da7b48a7018b26a29d07fdf99bf92c0268f2107cd1
[INFO] running `Command { std: "docker" "start" "-a" "938cb9563efae817a1d909da7b48a7018b26a29d07fdf99bf92c0268f2107cd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.185
[INFO] [stderr]     Checking windows-link v0.2.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling pinned-init-macro v0.0.6
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]     Checking winnow v1.0.1
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling pinned-init v0.0.10
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking windows-threading v0.2.1
[INFO] [stderr]     Checking unicode-ident v1.0.24
[INFO] [stderr]     Checking windows-metadata v0.60.0
[INFO] [stderr]     Checking proc-macro2 v1.0.106
[INFO] [stderr]     Checking rko-sys v0.1.0 (/opt/rustwide/workdir/rko-sys)
[INFO] [stderr]     Checking clang v2.0.0
[INFO] [stderr]    Compiling io-uring v0.7.11
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking matchers v0.2.0
[INFO] [stderr]     Checking rko-test-uring v0.1.0 (/opt/rustwide/workdir/rko-test-uring)
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling rko-macros v0.1.0 (/opt/rustwide/workdir/rko-macros)
[INFO] [stderr]     Checking rko-core v0.1.0 (/opt/rustwide/workdir/rko-core)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> rko-core/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(coerce_unsized, dispatch_from_dyn, unsize, arbitrary_self_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> rko-core/src/lib.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(coerce_unsized, dispatch_from_dyn, unsize, arbitrary_self_types)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rko-core` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rko-core` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "938cb9563efae817a1d909da7b48a7018b26a29d07fdf99bf92c0268f2107cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "938cb9563efae817a1d909da7b48a7018b26a29d07fdf99bf92c0268f2107cd1", kill_on_drop: false }`
[INFO] [stdout] 938cb9563efae817a1d909da7b48a7018b26a29d07fdf99bf92c0268f2107cd1
