[INFO] fetching crate shine-ecs 0.2.0...
[INFO] checking shine-ecs-0.2.0 against beta for pr-78714
[INFO] extracting crate shine-ecs 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate shine-ecs 0.2.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shine-ecs 0.2.0
[INFO] finished tweaking crates.io crate shine-ecs 0.2.0
[INFO] tweaked toml for crates.io crate shine-ecs 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06fae3d145ca0525a1453d6bbbae4b639709db72e4b903ce4a8b8bf06a560cd6
[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" "06fae3d145ca0525a1453d6bbbae4b639709db72e4b903ce4a8b8bf06a560cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06fae3d145ca0525a1453d6bbbae4b639709db72e4b903ce4a8b8bf06a560cd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fae3d145ca0525a1453d6bbbae4b639709db72e4b903ce4a8b8bf06a560cd6", kill_on_drop: false }`
[INFO] [stdout] 06fae3d145ca0525a1453d6bbbae4b639709db72e4b903ce4a8b8bf06a560cd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2acbfcfee5aa0b42f2b243cf80759fca1608ce947d78407a87cf7fa9cd0fb202
[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" "2acbfcfee5aa0b42f2b243cf80759fca1608ce947d78407a87cf7fa9cd0fb202", kill_on_drop: false }`
[INFO] [stderr]    Compiling shine-graph v0.2.0
[INFO] [stderr]     Checking shine-stdext v0.2.0
[INFO] [stderr]    Compiling shine-ecs-macro v0.2.0
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking shine-gltf v0.2.0
[INFO] [stderr]     Checking tera v0.11.20
[INFO] [stderr]     Checking actix-http v0.2.11
[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/shine-stdext-0.2.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(drain_filter)]
[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 `shine-stdext`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2acbfcfee5aa0b42f2b243cf80759fca1608ce947d78407a87cf7fa9cd0fb202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2acbfcfee5aa0b42f2b243cf80759fca1608ce947d78407a87cf7fa9cd0fb202", kill_on_drop: false }`
[INFO] [stdout] 2acbfcfee5aa0b42f2b243cf80759fca1608ce947d78407a87cf7fa9cd0fb202