[INFO] fetching crate rebpf 0.1.5...
[INFO] checking rebpf-0.1.5 against beta for pr-78714
[INFO] extracting crate rebpf 0.1.5 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rebpf 0.1.5 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 rebpf 0.1.5
[INFO] finished tweaking crates.io crate rebpf 0.1.5
[INFO] tweaked toml for crates.io crate rebpf 0.1.5 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3336404dd37c80324b94985b08177205acf09eabb8121a8e4e0e385bb913ba62
[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" "3336404dd37c80324b94985b08177205acf09eabb8121a8e4e0e385bb913ba62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3336404dd37c80324b94985b08177205acf09eabb8121a8e4e0e385bb913ba62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3336404dd37c80324b94985b08177205acf09eabb8121a8e4e0e385bb913ba62", kill_on_drop: false }`
[INFO] [stdout] 3336404dd37c80324b94985b08177205acf09eabb8121a8e4e0e385bb913ba62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e6dc0c79e11a81e5498c88fc8f65cc7d9d7ce7cad5ef27b84f54de039e2c62d0
[INFO] running `Command { std: "docker" "start" "-a" "e6dc0c79e11a81e5498c88fc8f65cc7d9d7ce7cad5ef27b84f54de039e2c62d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling libbpf-sys v0.0.7-1
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]    Compiling rebpf-macro v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling function_name-proc-macro v0.2.0
[INFO] [stderr]     Checking function_name v0.2.0
[INFO] [stderr]     Checking rebpf v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.76s
[INFO] running `Command { std: "docker" "inspect" "e6dc0c79e11a81e5498c88fc8f65cc7d9d7ce7cad5ef27b84f54de039e2c62d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6dc0c79e11a81e5498c88fc8f65cc7d9d7ce7cad5ef27b84f54de039e2c62d0", kill_on_drop: false }`
[INFO] [stdout] e6dc0c79e11a81e5498c88fc8f65cc7d9d7ce7cad5ef27b84f54de039e2c62d0