[INFO] fetching crate enum-set 0.0.8...
[INFO] checking enum-set-0.0.8 against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322
[INFO] extracting crate enum-set 0.0.8 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate enum-set 0.0.8 on toolchain 3e826bb11228508fbe749e594038d6727208aa94
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate enum-set 0.0.8
[INFO] finished tweaking crates.io crate enum-set 0.0.8
[INFO] tweaked toml for crates.io crate enum-set 0.0.8 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "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] fd0a4f923f2113a28d19bcfb39fe64cb649bf7ab661d0c267ffdcc652a3df8e1
[INFO] running `Command { std: "docker" "start" "-a" "fd0a4f923f2113a28d19bcfb39fe64cb649bf7ab661d0c267ffdcc652a3df8e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd0a4f923f2113a28d19bcfb39fe64cb649bf7ab661d0c267ffdcc652a3df8e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0a4f923f2113a28d19bcfb39fe64cb649bf7ab661d0c267ffdcc652a3df8e1", kill_on_drop: false }`
[INFO] [stdout] fd0a4f923f2113a28d19bcfb39fe64cb649bf7ab661d0c267ffdcc652a3df8e1
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6208a3bfad09e0f0e73e785dcd657bc84cce09a9a7a0c587c71e7c58a0811ca6
[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" "6208a3bfad09e0f0e73e785dcd657bc84cce09a9a7a0c587c71e7c58a0811ca6", kill_on_drop: false }`
[INFO] [stderr]     Checking enum-set v0.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "6208a3bfad09e0f0e73e785dcd657bc84cce09a9a7a0c587c71e7c58a0811ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6208a3bfad09e0f0e73e785dcd657bc84cce09a9a7a0c587c71e7c58a0811ca6", kill_on_drop: false }`
[INFO] [stdout] 6208a3bfad09e0f0e73e785dcd657bc84cce09a9a7a0c587c71e7c58a0811ca6