[INFO] fetching crate polyhorn-ios-sys 0.3.2...
[INFO] checking polyhorn-ios-sys-0.3.2 against beta for pr-78714
[INFO] extracting crate polyhorn-ios-sys 0.3.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate polyhorn-ios-sys 0.3.2 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 polyhorn-ios-sys 0.3.2
[INFO] finished tweaking crates.io crate polyhorn-ios-sys 0.3.2
[INFO] tweaked toml for crates.io crate polyhorn-ios-sys 0.3.2 written to /workspace/builds/worker-2/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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta" "metadata" "--no-deps" "--format-version=1", 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] ac8b864110a9e1305ae2d2729c9a160ef14ba78ee91f311eaf003e561138f697
[INFO] running `Command { std: "docker" "start" "-a" "ac8b864110a9e1305ae2d2729c9a160ef14ba78ee91f311eaf003e561138f697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac8b864110a9e1305ae2d2729c9a160ef14ba78ee91f311eaf003e561138f697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8b864110a9e1305ae2d2729c9a160ef14ba78ee91f311eaf003e561138f697", kill_on_drop: false }`
[INFO] [stdout] ac8b864110a9e1305ae2d2729c9a160ef14ba78ee91f311eaf003e561138f697
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] bc252b27f0e127a5f5e196af5e49aa8fb4241c503b781916e95e21e3b99bbb52
[INFO] running `Command { std: "docker" "start" "-a" "bc252b27f0e127a5f5e196af5e49aa8fb4241c503b781916e95e21e3b99bbb52", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling polyhorn-build-android v0.3.2
[INFO] [stderr]    Compiling polyhorn-build-ios v0.3.2
[INFO] [stderr]     Checking malloc_buf v0.0.6
[INFO] [stderr]     Checking objc v0.2.7
[INFO] [stderr]    Compiling polyhorn-build v0.3.2
[INFO] [stderr]    Compiling build-helper v0.1.1
[INFO] [stderr]    Compiling polyhorn-ios-sys v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling fsize v0.1.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "bc252b27f0e127a5f5e196af5e49aa8fb4241c503b781916e95e21e3b99bbb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc252b27f0e127a5f5e196af5e49aa8fb4241c503b781916e95e21e3b99bbb52", kill_on_drop: false }`
[INFO] [stdout] bc252b27f0e127a5f5e196af5e49aa8fb4241c503b781916e95e21e3b99bbb52