[INFO] fetching crate nargo-style-processor 0.0.1...
[INFO] checking nargo-style-processor-0.0.1 against 1.95.0 for pr-155915
[INFO] extracting crate nargo-style-processor 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nargo-style-processor 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nargo-style-processor 0.0.1
[INFO] tweaked toml for crates.io crate nargo-style-processor 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nargo-style-processor 0.0.1 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 nargo-style-processor 0.0.1 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 nargo-types v0.0.1
[INFO] [stderr]   Downloaded oak-css v0.0.9
[INFO] [stderr]   Downloaded oak-sass v0.0.9
[INFO] [stderr]   Downloaded oak-core v0.0.9
[INFO] [stderr]   Downloaded oak-stylus v0.0.9
[INFO] [stderr]   Downloaded oak-scss v0.0.9
[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] 7cbd45b4a4a8c59ecff5f2f4f9627ffb48dab6fd82a49e169ffebe41c2c1db0b
[INFO] running `Command { std: "docker" "start" "-a" "7cbd45b4a4a8c59ecff5f2f4f9627ffb48dab6fd82a49e169ffebe41c2c1db0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cbd45b4a4a8c59ecff5f2f4f9627ffb48dab6fd82a49e169ffebe41c2c1db0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cbd45b4a4a8c59ecff5f2f4f9627ffb48dab6fd82a49e169ffebe41c2c1db0b", kill_on_drop: false }`
[INFO] [stdout] 7cbd45b4a4a8c59ecff5f2f4f9627ffb48dab6fd82a49e169ffebe41c2c1db0b
[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] 84ad45969238eb9c2d7f8088ac2e89c0c7d2752141fd966ac838c4d9b19bfc06
[INFO] running `Command { std: "docker" "start" "-a" "84ad45969238eb9c2d7f8088ac2e89c0c7d2752141fd966ac838c4d9b19bfc06", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking console v0.16.3
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking inotify v0.11.1
[INFO] [stderr]     Checking dialoguer v0.12.0
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking nargo-types v0.0.1
[INFO] [stderr]     Checking oak-core v0.0.9
[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/oak-core-0.0.9/src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(allocator_api)] // Required for custom arena allocation and manual memory management
[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 `oak-core` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "84ad45969238eb9c2d7f8088ac2e89c0c7d2752141fd966ac838c4d9b19bfc06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84ad45969238eb9c2d7f8088ac2e89c0c7d2752141fd966ac838c4d9b19bfc06", kill_on_drop: false }`
[INFO] [stdout] 84ad45969238eb9c2d7f8088ac2e89c0c7d2752141fd966ac838c4d9b19bfc06