[INFO] fetching crate scopefunc 0.1.1...
[INFO] checking scopefunc-0.1.1 against beta for pr-78714
[INFO] extracting crate scopefunc 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate scopefunc 0.1.1 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 scopefunc 0.1.1
[INFO] finished tweaking crates.io crate scopefunc 0.1.1
[INFO] tweaked toml for crates.io crate scopefunc 0.1.1 written to /workspace/builds/worker-1/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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 6accd1811f8ba3f04a42ec1b3397a49988268306c9bfde565bef670213a001ae
[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" "6accd1811f8ba3f04a42ec1b3397a49988268306c9bfde565bef670213a001ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6accd1811f8ba3f04a42ec1b3397a49988268306c9bfde565bef670213a001ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6accd1811f8ba3f04a42ec1b3397a49988268306c9bfde565bef670213a001ae", kill_on_drop: false }`
[INFO] [stdout] 6accd1811f8ba3f04a42ec1b3397a49988268306c9bfde565bef670213a001ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] a70a8c9599cb233f0124c14cd07fbfc4143d0b169a7ec1c971b27e2a9668c7b6
[INFO] running `Command { std: "docker" "start" "-a" "a70a8c9599cb233f0124c14cd07fbfc4143d0b169a7ec1c971b27e2a9668c7b6", kill_on_drop: false }`
[INFO] [stderr]     Checking scopefunc v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "a70a8c9599cb233f0124c14cd07fbfc4143d0b169a7ec1c971b27e2a9668c7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a70a8c9599cb233f0124c14cd07fbfc4143d0b169a7ec1c971b27e2a9668c7b6", kill_on_drop: false }`
[INFO] [stdout] a70a8c9599cb233f0124c14cd07fbfc4143d0b169a7ec1c971b27e2a9668c7b6