[INFO] fetching crate sp-npos-elections-compact 3.0.0...
[INFO] checking sp-npos-elections-compact-3.0.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate sp-npos-elections-compact 3.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sp-npos-elections-compact 3.0.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-npos-elections-compact 3.0.0
[INFO] finished tweaking crates.io crate sp-npos-elections-compact 3.0.0
[INFO] tweaked toml for crates.io crate sp-npos-elections-compact 3.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", 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] 924e577080515d559e2739d77e240f9c3b68066856a26c724fcc6887c2f67ac8
[INFO] running `Command { std: "docker" "start" "-a" "924e577080515d559e2739d77e240f9c3b68066856a26c724fcc6887c2f67ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "924e577080515d559e2739d77e240f9c3b68066856a26c724fcc6887c2f67ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924e577080515d559e2739d77e240f9c3b68066856a26c724fcc6887c2f67ac8", kill_on_drop: false }`
[INFO] [stdout] 924e577080515d559e2739d77e240f9c3b68066856a26c724fcc6887c2f67ac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6ffdd9167eb814a3cd10c96216fd0f7e1b845241c390818203db31de4f371e1
[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" "c6ffdd9167eb814a3cd10c96216fd0f7e1b845241c390818203db31de4f371e1", kill_on_drop: false }`
[INFO] [stderr]     Checking sp-npos-elections-compact v3.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "c6ffdd9167eb814a3cd10c96216fd0f7e1b845241c390818203db31de4f371e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6ffdd9167eb814a3cd10c96216fd0f7e1b845241c390818203db31de4f371e1", kill_on_drop: false }`
[INFO] [stdout] c6ffdd9167eb814a3cd10c96216fd0f7e1b845241c390818203db31de4f371e1