[INFO] fetching crate spaad_internal 0.4.0-beta.1...
[INFO] checking spaad_internal-0.4.0-beta.1 against beta for pr-78714
[INFO] extracting crate spaad_internal 0.4.0-beta.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate spaad_internal 0.4.0-beta.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 spaad_internal 0.4.0-beta.1
[INFO] finished tweaking crates.io crate spaad_internal 0.4.0-beta.1
[INFO] tweaked toml for crates.io crate spaad_internal 0.4.0-beta.1 written to /workspace/builds/worker-9/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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 65d0246cdaa80e9e14bdc43677f3434d880bedb23035955e860c7f7626d4194c
[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" "65d0246cdaa80e9e14bdc43677f3434d880bedb23035955e860c7f7626d4194c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65d0246cdaa80e9e14bdc43677f3434d880bedb23035955e860c7f7626d4194c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65d0246cdaa80e9e14bdc43677f3434d880bedb23035955e860c7f7626d4194c", kill_on_drop: false }`
[INFO] [stdout] 65d0246cdaa80e9e14bdc43677f3434d880bedb23035955e860c7f7626d4194c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] ff89f0fd85b3cebc855ed6b1d1af72d0ae709f8e949853ca04cb891862e6abc1
[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" "ff89f0fd85b3cebc855ed6b1d1af72d0ae709f8e949853ca04cb891862e6abc1", kill_on_drop: false }`
[INFO] [stderr]     Checking syn v1.0.48
[INFO] [stderr]    Compiling async-trait v0.1.41
[INFO] [stderr]     Checking proc-macro-error v1.0.4
[INFO] [stderr]     Checking spaad_internal v0.4.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.60s
[INFO] running `Command { std: "docker" "inspect" "ff89f0fd85b3cebc855ed6b1d1af72d0ae709f8e949853ca04cb891862e6abc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff89f0fd85b3cebc855ed6b1d1af72d0ae709f8e949853ca04cb891862e6abc1", kill_on_drop: false }`
[INFO] [stdout] ff89f0fd85b3cebc855ed6b1d1af72d0ae709f8e949853ca04cb891862e6abc1