[INFO] fetching crate systemd-boot-conf 0.2.1...
[INFO] checking systemd-boot-conf-0.2.1 against beta for pr-78714
[INFO] extracting crate systemd-boot-conf 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate systemd-boot-conf 0.2.1 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 systemd-boot-conf 0.2.1
[INFO] finished tweaking crates.io crate systemd-boot-conf 0.2.1
[INFO] tweaked toml for crates.io crate systemd-boot-conf 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate systemd-boot-conf 0.2.1 already has a lockfile, it will not be regenerated
[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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 39395203f81e56a3926ae25f1cb9cb1cce0e76786cea405c2d52fb9997f0d92b
[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" "39395203f81e56a3926ae25f1cb9cb1cce0e76786cea405c2d52fb9997f0d92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39395203f81e56a3926ae25f1cb9cb1cce0e76786cea405c2d52fb9997f0d92b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39395203f81e56a3926ae25f1cb9cb1cce0e76786cea405c2d52fb9997f0d92b", kill_on_drop: false }`
[INFO] [stdout] 39395203f81e56a3926ae25f1cb9cb1cce0e76786cea405c2d52fb9997f0d92b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e3ad4265d7a8eb07a7845213b1bb5b05bb3c9ac8a557e415ebe39a61eeeba720
[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" "e3ad4265d7a8eb07a7845213b1bb5b05bb3c9ac8a557e415ebe39a61eeeba720", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]     Checking thiserror v1.0.14
[INFO] [stderr]     Checking systemd-boot-conf v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.01s
[INFO] running `Command { std: "docker" "inspect" "e3ad4265d7a8eb07a7845213b1bb5b05bb3c9ac8a557e415ebe39a61eeeba720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3ad4265d7a8eb07a7845213b1bb5b05bb3c9ac8a557e415ebe39a61eeeba720", kill_on_drop: false }`
[INFO] [stdout] e3ad4265d7a8eb07a7845213b1bb5b05bb3c9ac8a557e415ebe39a61eeeba720