[INFO] fetching crate hkalbasi-rustc-ap-compiletest 0.0.20231215...
[INFO] testing hkalbasi-rustc-ap-compiletest-0.0.20231215 against 1.90.0 for beta-1.91-3
[INFO] extracting crate hkalbasi-rustc-ap-compiletest 0.0.20231215 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate hkalbasi-rustc-ap-compiletest 0.0.20231215
[INFO] finished tweaking crates.io crate hkalbasi-rustc-ap-compiletest 0.0.20231215
[INFO] tweaked toml for crates.io crate hkalbasi-rustc-ap-compiletest 0.0.20231215 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hkalbasi-rustc-ap-compiletest 0.0.20231215 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hkalbasi-rustc-ap-compiletest 0.0.20231215 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hkalbasi-rustc-ap-build_helper v0.0.20231215
[INFO] [stderr]   Downloaded rustfix v0.6.1
[INFO] [stderr]   Downloaded hkalbasi-rustc-ap-miropt-test-tools v0.0.20231215
[INFO] [stderr]   Downloaded unified-diff v0.2.1
[INFO] [stderr]   Downloaded syn v2.0.41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c9b9bdc214b4227eec5f79850f3e69158f6e826063aef2eccf4e26b70e665726
[INFO] running `Command { std: "docker" "start" "-a" "c9b9bdc214b4227eec5f79850f3e69158f6e826063aef2eccf4e26b70e665726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c9b9bdc214b4227eec5f79850f3e69158f6e826063aef2eccf4e26b70e665726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b9bdc214b4227eec5f79850f3e69158f6e826063aef2eccf4e26b70e665726", kill_on_drop: false }`
[INFO] [stdout] c9b9bdc214b4227eec5f79850f3e69158f6e826063aef2eccf4e26b70e665726
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a288fd77c99704609124631fe6d545a58dd23d77081ee4e4e740088454bbb6e
[INFO] running `Command { std: "docker" "start" "-a" "6a288fd77c99704609124631fe6d545a58dd23d77081ee4e4e740088454bbb6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling unified-diff v0.2.1
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling colored v2.1.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling hkalbasi-rustc-ap-miropt-test-tools v0.0.20231215
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling hkalbasi-rustc-ap-build_helper v0.0.20231215
[INFO] [stderr]    Compiling rustfix v0.6.1
[INFO] [stderr]    Compiling hkalbasi-rustc-ap-compiletest v0.0.20231215 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(test)]
[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 `hkalbasi-rustc-ap-compiletest` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "6a288fd77c99704609124631fe6d545a58dd23d77081ee4e4e740088454bbb6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a288fd77c99704609124631fe6d545a58dd23d77081ee4e4e740088454bbb6e", kill_on_drop: false }`
[INFO] [stdout] 6a288fd77c99704609124631fe6d545a58dd23d77081ee4e4e740088454bbb6e