[INFO] fetching crate rotext 0.2.0...
[INFO] checking rotext-0.2.0 against 1.95.0 for pr-155915
[INFO] extracting crate rotext 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rotext 0.2.0
[INFO] finished tweaking crates.io crate rotext 0.2.0
[INFO] tweaked toml for crates.io crate rotext 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rotext 0.2.0 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 crates.io crate rotext 0.2.0 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 terminal_size v0.4.1
[INFO] [stderr]   Downloaded rotext_internal_macros v0.2.0
[INFO] [stderr]   Downloaded rotext_utils v0.2.0
[INFO] [stderr]   Downloaded divan-macros v0.1.17
[INFO] [stderr]   Downloaded rotext_core v0.2.0
[INFO] [stderr]   Downloaded rotext_internal_test v0.2.0
[INFO] [stderr]   Downloaded regex-lite v0.1.6
[INFO] [stderr]   Downloaded divan v0.1.17
[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] 52d459a40e08ab158c9962b6651c87a945f9e09921665f40c663c3fd60dff262
[INFO] running `Command { std: "docker" "start" "-a" "52d459a40e08ab158c9962b6651c87a945f9e09921665f40c663c3fd60dff262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52d459a40e08ab158c9962b6651c87a945f9e09921665f40c663c3fd60dff262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d459a40e08ab158c9962b6651c87a945f9e09921665f40c663c3fd60dff262", kill_on_drop: false }`
[INFO] [stdout] 52d459a40e08ab158c9962b6651c87a945f9e09921665f40c663c3fd60dff262
[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] bc7fa30d259a0f4d74a56fb985ddfa749284f05a140f4e32f376985c0f569c75
[INFO] running `Command { std: "docker" "start" "-a" "bc7fa30d259a0f4d74a56fb985ddfa749284f05a140f4e32f376985c0f569c75", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking regex-lite v0.1.6
[INFO] [stderr]     Checking condtype v1.3.0
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]     Checking terminal_size v0.4.1
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]     Checking clap v4.5.23
[INFO] [stderr]    Compiling rotext_internal_macros v0.2.0
[INFO] [stderr]    Compiling divan-macros v0.1.17
[INFO] [stderr]     Checking divan v0.1.17
[INFO] [stderr]     Checking rotext_core v0.2.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rotext_core-0.2.0/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_const_exprs)]
[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 `rotext_core` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "bc7fa30d259a0f4d74a56fb985ddfa749284f05a140f4e32f376985c0f569c75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc7fa30d259a0f4d74a56fb985ddfa749284f05a140f4e32f376985c0f569c75", kill_on_drop: false }`
[INFO] [stdout] bc7fa30d259a0f4d74a56fb985ddfa749284f05a140f4e32f376985c0f569c75