[INFO] fetching crate nbindgen 0.0.1...
[INFO] checking nbindgen-0.0.1 against beta for pr-78714
[INFO] extracting crate nbindgen 0.0.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate nbindgen 0.0.1 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 nbindgen 0.0.1
[INFO] finished tweaking crates.io crate nbindgen 0.0.1
[INFO] tweaked toml for crates.io crate nbindgen 0.0.1 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate nbindgen 0.0.1 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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] bd474704d75b086ca3eb753e8061eda5945c14cb381864d4c98c37ce0f0b3204
[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" "bd474704d75b086ca3eb753e8061eda5945c14cb381864d4c98c37ce0f0b3204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd474704d75b086ca3eb753e8061eda5945c14cb381864d4c98c37ce0f0b3204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd474704d75b086ca3eb753e8061eda5945c14cb381864d4c98c37ce0f0b3204", kill_on_drop: false }`
[INFO] [stdout] bd474704d75b086ca3eb753e8061eda5945c14cb381864d4c98c37ce0f0b3204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 5a83cba1d8d8799151d80f1e863f53ee9801ce4ab1bc302469dab148ffe8b508
[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" "5a83cba1d8d8799151d80f1e863f53ee9801ce4ab1bc302469dab148ffe8b508", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]    Compiling nbindgen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking proc-macro2 v1.0.6
[INFO] [stderr]     Checking quote v1.0.2
[INFO] [stderr]     Checking syn v1.0.11
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking toml v0.5.5
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.79s
[INFO] running `Command { std: "docker" "inspect" "5a83cba1d8d8799151d80f1e863f53ee9801ce4ab1bc302469dab148ffe8b508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a83cba1d8d8799151d80f1e863f53ee9801ce4ab1bc302469dab148ffe8b508", kill_on_drop: false }`
[INFO] [stdout] 5a83cba1d8d8799151d80f1e863f53ee9801ce4ab1bc302469dab148ffe8b508