[INFO] fetching crate fn_move 0.1.0...
[INFO] testing fn_move-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate fn_move 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate fn_move 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fn_move 0.1.0
[INFO] finished tweaking crates.io crate fn_move 0.1.0
[INFO] tweaked toml for crates.io crate fn_move 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00ccd615f4c58de869c9cdf32c8f06758150cde0fa8a0603198239c3c4251d27
[INFO] running `Command { std: "docker" "start" "-a" "00ccd615f4c58de869c9cdf32c8f06758150cde0fa8a0603198239c3c4251d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00ccd615f4c58de869c9cdf32c8f06758150cde0fa8a0603198239c3c4251d27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ccd615f4c58de869c9cdf32c8f06758150cde0fa8a0603198239c3c4251d27", kill_on_drop: false }`
[INFO] [stdout] 00ccd615f4c58de869c9cdf32c8f06758150cde0fa8a0603198239c3c4251d27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94bc610580e009dd2a7d7188335f3cdf1cf8b936721da35804625ae1afc280d8
[INFO] running `Command { std: "docker" "start" "-a" "94bc610580e009dd2a7d7188335f3cdf1cf8b936721da35804625ae1afc280d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn_move v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(fn_traits, unboxed_closures)]
[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 `fn_move` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "94bc610580e009dd2a7d7188335f3cdf1cf8b936721da35804625ae1afc280d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94bc610580e009dd2a7d7188335f3cdf1cf8b936721da35804625ae1afc280d8", kill_on_drop: false }`
[INFO] [stdout] 94bc610580e009dd2a7d7188335f3cdf1cf8b936721da35804625ae1afc280d8