[INFO] fetching crate unicode-normalization 0.1.19...
[INFO] checking unicode-normalization-0.1.19 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate unicode-normalization 0.1.19 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate unicode-normalization 0.1.19 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 unicode-normalization 0.1.19
[INFO] finished tweaking crates.io crate unicode-normalization 0.1.19
[INFO] tweaked toml for crates.io crate unicode-normalization 0.1.19 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] bdb3dc6309ee7fd1347c26101079960dbc9d0a0dca1806d03cdb0f8366ad8166
[INFO] running `Command { std: "docker" "start" "-a" "bdb3dc6309ee7fd1347c26101079960dbc9d0a0dca1806d03cdb0f8366ad8166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdb3dc6309ee7fd1347c26101079960dbc9d0a0dca1806d03cdb0f8366ad8166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb3dc6309ee7fd1347c26101079960dbc9d0a0dca1806d03cdb0f8366ad8166", kill_on_drop: false }`
[INFO] [stdout] bdb3dc6309ee7fd1347c26101079960dbc9d0a0dca1806d03cdb0f8366ad8166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 657e1a6141c19479ef9f591e6364f39cd8cb2b1f682523adfeaecf9d88e1915f
[INFO] running `Command { std: "docker" "start" "-a" "657e1a6141c19479ef9f591e6364f39cd8cb2b1f682523adfeaecf9d88e1915f", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-normalization v0.1.19 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> benches/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 `unicode-normalization` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "657e1a6141c19479ef9f591e6364f39cd8cb2b1f682523adfeaecf9d88e1915f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "657e1a6141c19479ef9f591e6364f39cd8cb2b1f682523adfeaecf9d88e1915f", kill_on_drop: false }`
[INFO] [stdout] 657e1a6141c19479ef9f591e6364f39cd8cb2b1f682523adfeaecf9d88e1915f
