[INFO] fetching crate tetcore-prometheus-endpoint 0.0.0...
[INFO] checking tetcore-prometheus-endpoint-0.0.0 against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073
[INFO] extracting crate tetcore-prometheus-endpoint 0.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate tetcore-prometheus-endpoint 0.0.0 on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tetcore-prometheus-endpoint 0.0.0
[INFO] finished tweaking crates.io crate tetcore-prometheus-endpoint 0.0.0
[INFO] tweaked toml for crates.io crate tetcore-prometheus-endpoint 0.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e6e55283eb091b1de22eb0ac167d334c6530f83cc5788aca8cd1588cef57f166
[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" "e6e55283eb091b1de22eb0ac167d334c6530f83cc5788aca8cd1588cef57f166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6e55283eb091b1de22eb0ac167d334c6530f83cc5788aca8cd1588cef57f166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6e55283eb091b1de22eb0ac167d334c6530f83cc5788aca8cd1588cef57f166", kill_on_drop: false }`
[INFO] [stdout] e6e55283eb091b1de22eb0ac167d334c6530f83cc5788aca8cd1588cef57f166
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "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] 779e052d1af2e54716f039a976615720dc22ab68bc4ac06e30e4517034c23757
[INFO] running `Command { std: "docker" "start" "-a" "779e052d1af2e54716f039a976615720dc22ab68bc4ac06e30e4517034c23757", kill_on_drop: false }`
[INFO] [stderr]     Checking tetcore-prometheus-endpoint v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "779e052d1af2e54716f039a976615720dc22ab68bc4ac06e30e4517034c23757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779e052d1af2e54716f039a976615720dc22ab68bc4ac06e30e4517034c23757", kill_on_drop: false }`
[INFO] [stdout] 779e052d1af2e54716f039a976615720dc22ab68bc4ac06e30e4517034c23757