[INFO] cloning repository https://github.com/roblabla42/KFS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roblabla42/KFS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla42%2FKFS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla42%2FKFS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c42cf3f2efe2c3e96510200c78b5c12e2acea006
[INFO] testing roblabla42/KFS against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froblabla42%2FKFS" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/roblabla42/KFS 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] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/roblabla42/KFS
[INFO] finished tweaking git repo https://github.com/roblabla42/KFS
[INFO] tweaked toml for git repo https://github.com/roblabla42/KFS written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/roblabla42/KFS already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/atty.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/clap.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/filetime.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/libc.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/platform-info.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/termsize.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/time.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/uucore.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/acpi.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/multiboot2-elf64.git`
[INFO] [stderr]     Updating git repository `https://github.com/SunriseOS/image-gif`
[INFO] [stderr]     Updating git repository `https://github.com/KokaKiwi/rust-hex`
[INFO] [stderr]     Updating git repository `https://github.com/Thog/cargo-5730.git`
[INFO] [stderr]     Updating git repository `https://github.com/SunriseOS/font-rs`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/libfat.git`
[INFO] [stderr]     Updating git repository `https://github.com/sunriseos/storage_device.git`
[INFO] [stderr]     Updating git repository `https://github.com/uutils/rust-users`
[INFO] [stderr]     Updating git repository `https://github.com/SunriseOS/color_quant`
[INFO] [stderr]     Updating git repository `https://github.com/SunriseOS/lzw`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ioctl-sys v0.5.2
[INFO] [stderr]   Downloaded cpp_synom v0.12.0
[INFO] [stderr]   Downloaded lru v0.5.0
[INFO] [stderr]   Downloaded atomic v0.4.5
[INFO] [stderr]   Downloaded linked_list_allocator v0.8.4
[INFO] [stderr]   Downloaded spinning_top v0.1.0
[INFO] [stderr]   Downloaded nix v0.8.1
[INFO] [stderr]   Downloaded bstr v0.2.7
[INFO] [stderr]   Downloaded cpp_common v0.4.0
[INFO] [stderr]   Downloaded onig_sys v69.1.0
[INFO] [stderr]   Downloaded futures-io-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded bit_field v0.10.0
[INFO] [stderr]   Downloaded wild v2.0.2
[INFO] [stderr]   Downloaded cpp_synmap v0.3.0
[INFO] [stderr]   Downloaded cpp_build v0.4.0
[INFO] [stderr]   Downloaded walker v1.0.1
[INFO] [stderr]   Downloaded futures-channel-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded futures-core-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded cpp_macros v0.4.0
[INFO] [stderr]   Downloaded futures-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded generational-arena v0.2.3
[INFO] [stderr]   Downloaded futures-sink-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded futures-executor-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded futures-util-preview v0.3.0-alpha.16
[INFO] [stderr]   Downloaded onig v4.3.3
[INFO] [stderr]   Downloaded cpp v0.4.0
[INFO] [stderr]   Downloaded cpp_syn v0.12.0
[INFO] [stderr]   Downloaded sha3 v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 75108852d93c4e898258597a2f2b0ab6672d95c77e7805091059c235d2ed188e
[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" "75108852d93c4e898258597a2f2b0ab6672d95c77e7805091059c235d2ed188e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75108852d93c4e898258597a2f2b0ab6672d95c77e7805091059c235d2ed188e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75108852d93c4e898258597a2f2b0ab6672d95c77e7805091059c235d2ed188e", kill_on_drop: false }`
[INFO] [stdout] 75108852d93c4e898258597a2f2b0ab6672d95c77e7805091059c235d2ed188e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9b168d9adeaa0680c083b2d4d0bd841107887965405df20e26855a259441417a
[INFO] running `Command { std: "docker" "start" "-a" "9b168d9adeaa0680c083b2d4d0bd841107887965405df20e26855a259441417a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.64 (https://github.com/sunriseos/libc.git?branch=sunrise#53c8be04)
[INFO] [stderr]    Compiling syn v0.15.40
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling nix v0.13.1
[INFO] [stderr]    Compiling wild v2.0.2
[INFO] [stderr]    Compiling data-encoding v2.1.2
[INFO] [stderr]    Compiling ucd-trie v0.1.2
[INFO] [stderr]    Compiling bit_field v0.10.0
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.16
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling static_assertions v0.3.3
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling cc v1.0.46
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling same-file v1.0.5
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hashbrown-0.5.0/src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | /     feature(
[INFO] [stdout] 16 | |         alloc_layout_extra,
[INFO] [stdout] 17 | |         allocator_api,
[INFO] [stdout] 18 | |         ptr_offset_from,
[INFO] [stdout] ...  |
[INFO] [stdout] 21 | |         dropck_eyepatch
[INFO] [stdout] 22 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zero v0.1.2
[INFO] [stderr]    Compiling uniq v0.0.1 (/opt/rustwide/workdir/coreutils/src/uniq)
[INFO] [stderr]    Compiling pwd v0.0.1 (/opt/rustwide/workdir/coreutils/src/pwd)
[INFO] [stderr]    Compiling readlink v0.0.1 (/opt/rustwide/workdir/coreutils/src/readlink)
[INFO] [stderr]    Compiling printenv v0.0.1 (/opt/rustwide/workdir/coreutils/src/printenv)
[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 `hashbrown` 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" "9b168d9adeaa0680c083b2d4d0bd841107887965405df20e26855a259441417a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b168d9adeaa0680c083b2d4d0bd841107887965405df20e26855a259441417a", kill_on_drop: false }`
[INFO] [stdout] 9b168d9adeaa0680c083b2d4d0bd841107887965405df20e26855a259441417a