[INFO] fetching crate sudo_pair 1.0.0...
[INFO] checking sudo_pair-1.0.0 against beta for pr-78714
[INFO] extracting crate sudo_pair 1.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sudo_pair 1.0.0 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 sudo_pair 1.0.0
[INFO] finished tweaking crates.io crate sudo_pair 1.0.0
[INFO] tweaked toml for crates.io crate sudo_pair 1.0.0 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] c6cdc6b4c9717ed4cf5463ded0fb5b7edeb0640ff5acc474af7b9153ea1d31eb
[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" "c6cdc6b4c9717ed4cf5463ded0fb5b7edeb0640ff5acc474af7b9153ea1d31eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6cdc6b4c9717ed4cf5463ded0fb5b7edeb0640ff5acc474af7b9153ea1d31eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cdc6b4c9717ed4cf5463ded0fb5b7edeb0640ff5acc474af7b9153ea1d31eb", kill_on_drop: false }`
[INFO] [stdout] c6cdc6b4c9717ed4cf5463ded0fb5b7edeb0640ff5acc474af7b9153ea1d31eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 20195d44cdbd10d80498e6c4fcdba44119cd1d8a70cf18e61501f142d9778288
[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" "20195d44cdbd10d80498e6c4fcdba44119cd1d8a70cf18e61501f142d9778288", kill_on_drop: false }`
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]    Compiling sudo_plugin-sys v1.2.1
[INFO] [stderr]     Checking sudo_plugin v1.2.0
[INFO] [stderr]     Checking sudo_pair v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.53s
[INFO] running `Command { std: "docker" "inspect" "20195d44cdbd10d80498e6c4fcdba44119cd1d8a70cf18e61501f142d9778288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20195d44cdbd10d80498e6c4fcdba44119cd1d8a70cf18e61501f142d9778288", kill_on_drop: false }`
[INFO] [stdout] 20195d44cdbd10d80498e6c4fcdba44119cd1d8a70cf18e61501f142d9778288