[INFO] fetching crate md-5 0.9.1...
[INFO] checking md-5-0.9.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate md-5 0.9.1 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate md-5 0.9.1 on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate md-5 0.9.1
[INFO] finished tweaking crates.io crate md-5 0.9.1
[INFO] tweaked toml for crates.io crate md-5 0.9.1 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate crates.io crate md-5 0.9.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.55
[INFO] [stderr]   Downloaded md5-asm v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ef4f52138bd36df4c96eeeff1d7401cf8ec037d2b3e8a7eaf810929a60e8a51
[INFO] running `Command { std: "docker" "start" "-a" "6ef4f52138bd36df4c96eeeff1d7401cf8ec037d2b3e8a7eaf810929a60e8a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ef4f52138bd36df4c96eeeff1d7401cf8ec037d2b3e8a7eaf810929a60e8a51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ef4f52138bd36df4c96eeeff1d7401cf8ec037d2b3e8a7eaf810929a60e8a51", kill_on_drop: false }`
[INFO] [stdout] 6ef4f52138bd36df4c96eeeff1d7401cf8ec037d2b3e8a7eaf810929a60e8a51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b9e133374216fba7cd38eaa8e6d6b6b64eb2c0d2c2145eac86095cba5ac0b9f
[INFO] running `Command { std: "docker" "start" "-a" "1b9e133374216fba7cd38eaa8e6d6b6b64eb2c0d2c2145eac86095cba5ac0b9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling generic-array v0.14.2
[INFO] [stderr]     Checking blobby v0.1.2
[INFO] [stderr]    Compiling hex-literal-impl v0.2.2
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking md-5 v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking hex-literal v0.2.1
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![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 `md-5` 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" "1b9e133374216fba7cd38eaa8e6d6b6b64eb2c0d2c2145eac86095cba5ac0b9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9e133374216fba7cd38eaa8e6d6b6b64eb2c0d2c2145eac86095cba5ac0b9f", kill_on_drop: false }`
[INFO] [stdout] 1b9e133374216fba7cd38eaa8e6d6b6b64eb2c0d2c2145eac86095cba5ac0b9f
