[INFO] fetching crate nargo-report 0.0.0...
[INFO] checking nargo-report-0.0.0 against 1.95.0 for pr-155915
[INFO] extracting crate nargo-report 0.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate nargo-report 0.0.0
[INFO] finished tweaking crates.io crate nargo-report 0.0.0
[INFO] tweaked toml for crates.io crate nargo-report 0.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nargo-report 0.0.0 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 nargo-report 0.0.0 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 oak-macros v0.0.7
[INFO] [stderr]   Downloaded oak-navigation v0.0.7
[INFO] [stderr]   Downloaded oak-vfs v0.0.7
[INFO] [stderr]   Downloaded nargo-linter v0.0.0
[INFO] [stderr]   Downloaded nargo-parser v0.0.0
[INFO] [stderr]   Downloaded oak-resolver v0.0.7
[INFO] [stderr]   Downloaded oak-highlight v0.0.7
[INFO] [stderr]   Downloaded oak-folding v0.0.7
[INFO] [stderr]   Downloaded nargo-types v0.0.0
[INFO] [stderr]   Downloaded oak-hover v0.0.7
[INFO] [stderr]   Downloaded oak-toml v0.0.7
[INFO] [stderr]   Downloaded nargo-audit v0.0.0
[INFO] [stderr]   Downloaded oak-css v0.0.7
[INFO] [stderr]   Downloaded oak-yaml v0.0.7
[INFO] [stderr]   Downloaded toml v1.0.4+spec-1.1.0
[INFO] [stderr]   Downloaded oak-typescript v0.0.7
[INFO] [stderr]   Downloaded oak-core v0.0.7
[INFO] [stderr]   Downloaded oak-tailwind v0.0.7
[INFO] [stderr]   Downloaded oak-pretty-print v0.0.7
[INFO] [stderr]   Downloaded nargo-config v0.0.0
[INFO] [stderr]   Downloaded nargo-ir v0.0.0
[INFO] [stderr]   Downloaded nargo-script-analyzer v0.0.0
[INFO] [stderr]   Downloaded oak-sass v0.0.7
[INFO] [stderr]   Downloaded oak-scss v0.0.7
[INFO] [stderr]   Downloaded nargo-style-processor v0.0.0
[INFO] [stderr]   Downloaded oak-lsp v0.0.7
[INFO] [stderr]   Downloaded oak-vue v0.0.7
[INFO] [stderr]   Downloaded oak-json v0.0.7
[INFO] [stderr]   Downloaded oak-symbols v0.0.7
[INFO] [stderr]   Downloaded nargo-coverage v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3588bda80a5994e6e349fba4d23ae07d9c51e85074db512b60b6ac1018811b34
[INFO] running `Command { std: "docker" "start" "-a" "3588bda80a5994e6e349fba4d23ae07d9c51e85074db512b60b6ac1018811b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3588bda80a5994e6e349fba4d23ae07d9c51e85074db512b60b6ac1018811b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3588bda80a5994e6e349fba4d23ae07d9c51e85074db512b60b6ac1018811b34", kill_on_drop: false }`
[INFO] [stdout] 3588bda80a5994e6e349fba4d23ae07d9c51e85074db512b60b6ac1018811b34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 73ae3fbcd5b6d055d818ec3aa77d1ccf1789a5660babb411672bc35dd1541ba3
[INFO] running `Command { std: "docker" "start" "-a" "73ae3fbcd5b6d055d818ec3aa77d1ccf1789a5660babb411672bc35dd1541ba3", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking notify-types v2.1.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling oak-macros v0.0.7
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking num-modular v0.6.1
[INFO] [stderr]     Checking pest v2.8.6
[INFO] [stderr]     Checking notify v8.2.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dialoguer v0.11.0
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking nargo-types v0.0.0
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]     Checking nargo-ir v0.0.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking toml v1.0.4+spec-1.1.0
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]     Checking nargo-script-analyzer v0.0.0
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]     Checking derive_builder v0.20.2
[INFO] [stderr]     Checking handlebars v6.4.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking oak-core v0.0.7
[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-0.0.7/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" "73ae3fbcd5b6d055d818ec3aa77d1ccf1789a5660babb411672bc35dd1541ba3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73ae3fbcd5b6d055d818ec3aa77d1ccf1789a5660babb411672bc35dd1541ba3", kill_on_drop: false }`
[INFO] [stdout] 73ae3fbcd5b6d055d818ec3aa77d1ccf1789a5660babb411672bc35dd1541ba3