[INFO] fetching crate l2 1.0.3...
[INFO] documenting l2-1.0.3 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate l2 1.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate l2 1.0.3 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate l2 1.0.3
[INFO] finished tweaking crates.io crate l2 1.0.3
[INFO] tweaked toml for crates.io crate l2 1.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate l2 1.0.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 143d5a9ff6acdf114cf63945b1ec2958ab898a5cd3b15bde760d80d04a448ff3
[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" "143d5a9ff6acdf114cf63945b1ec2958ab898a5cd3b15bde760d80d04a448ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "143d5a9ff6acdf114cf63945b1ec2958ab898a5cd3b15bde760d80d04a448ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "143d5a9ff6acdf114cf63945b1ec2958ab898a5cd3b15bde760d80d04a448ff3", kill_on_drop: false }`
[INFO] [stdout] 143d5a9ff6acdf114cf63945b1ec2958ab898a5cd3b15bde760d80d04a448ff3
[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" "RUSTDOCFLAGS=--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d6c21ba943f6cab10e479fa7861dd6aa10c0383a1fe0bbf4f7f9999810c568a
[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" "2d6c21ba943f6cab10e479fa7861dd6aa10c0383a1fe0bbf4f7f9999810c568a", kill_on_drop: false }`
[INFO] [stderr]    Compiling accelerate-src v0.3.2
[INFO] [stderr]     Checking libc v0.2.71
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stdout] error: native frameworks are only available on macOS targets
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `accelerate-src`.
[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" "2d6c21ba943f6cab10e479fa7861dd6aa10c0383a1fe0bbf4f7f9999810c568a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d6c21ba943f6cab10e479fa7861dd6aa10c0383a1fe0bbf4f7f9999810c568a", kill_on_drop: false }`
[INFO] [stdout] 2d6c21ba943f6cab10e479fa7861dd6aa10c0383a1fe0bbf4f7f9999810c568a