[INFO] fetching crate yaxpeax-x86 1.1.1...
[INFO] checking yaxpeax-x86-1.1.1 against 1.55.0 for beta-1.56-3
[INFO] extracting crate yaxpeax-x86 1.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate yaxpeax-x86 1.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaxpeax-x86 1.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate yaxpeax-x86 1.1.1
[INFO] tweaked toml for crates.io crate yaxpeax-x86 1.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 633bfdac770c929e5848d64925f71968b83e5d26e92fc4af492a4d27c2860ffa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "633bfdac770c929e5848d64925f71968b83e5d26e92fc4af492a4d27c2860ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "633bfdac770c929e5848d64925f71968b83e5d26e92fc4af492a4d27c2860ffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633bfdac770c929e5848d64925f71968b83e5d26e92fc4af492a4d27c2860ffa", kill_on_drop: false }`
[INFO] [stdout] 633bfdac770c929e5848d64925f71968b83e5d26e92fc4af492a4d27c2860ffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1b197055ac50d3497ecf2af3f8221e044b7eb276ef7039af9eea4e979416efa3
[INFO] running `Command { std: "docker" "start" "-a" "1b197055ac50d3497ecf2af3f8221e044b7eb276ef7039af9eea4e979416efa3", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaxpeax-x86 v1.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking mio v0.7.13
[INFO] [stderr]     Checking signal-hook v0.1.17
[INFO] [stderr]     Checking crossterm v0.19.0
[INFO] [stderr]     Checking yaxpeax-arch v0.2.7
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> test/bench.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(test)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yaxpeax-x86` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1b197055ac50d3497ecf2af3f8221e044b7eb276ef7039af9eea4e979416efa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b197055ac50d3497ecf2af3f8221e044b7eb276ef7039af9eea4e979416efa3", kill_on_drop: false }`
[INFO] [stdout] 1b197055ac50d3497ecf2af3f8221e044b7eb276ef7039af9eea4e979416efa3
