[INFO] fetching crate unwind_aborts 0.1.1...
[INFO] checking unwind_aborts-0.1.1 against beta for pr-78714
[INFO] extracting crate unwind_aborts 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate unwind_aborts 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 unwind_aborts 0.1.1
[INFO] finished tweaking crates.io crate unwind_aborts 0.1.1
[INFO] tweaked toml for crates.io crate unwind_aborts 0.1.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3b5f6c5127ec3d1608e77d4ebae0e5060e63720146c69f2908d01baba5178fa2
[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" "3b5f6c5127ec3d1608e77d4ebae0e5060e63720146c69f2908d01baba5178fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b5f6c5127ec3d1608e77d4ebae0e5060e63720146c69f2908d01baba5178fa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5f6c5127ec3d1608e77d4ebae0e5060e63720146c69f2908d01baba5178fa2", kill_on_drop: false }`
[INFO] [stdout] 3b5f6c5127ec3d1608e77d4ebae0e5060e63720146c69f2908d01baba5178fa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 773a2fafee6afa4c812aa1f9612b19a87524f2f9117abc92f288fca735e673d2
[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" "773a2fafee6afa4c812aa1f9612b19a87524f2f9117abc92f288fca735e673d2", kill_on_drop: false }`
[INFO] [stderr]     Checking unwind_aborts v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "773a2fafee6afa4c812aa1f9612b19a87524f2f9117abc92f288fca735e673d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "773a2fafee6afa4c812aa1f9612b19a87524f2f9117abc92f288fca735e673d2", kill_on_drop: false }`
[INFO] [stdout] 773a2fafee6afa4c812aa1f9612b19a87524f2f9117abc92f288fca735e673d2