[INFO] fetching crate regex-syntax 0.6.18...
[INFO] checking regex-syntax-0.6.18 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate regex-syntax 0.6.18 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate regex-syntax 0.6.18 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate regex-syntax 0.6.18
[INFO] finished tweaking crates.io crate regex-syntax 0.6.18
[INFO] tweaked toml for crates.io crate regex-syntax 0.6.18 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2ee874dabcc887158bcff86a7066cd621cdc83cfe33914c354eb5a0fe02b117
[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" "f2ee874dabcc887158bcff86a7066cd621cdc83cfe33914c354eb5a0fe02b117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2ee874dabcc887158bcff86a7066cd621cdc83cfe33914c354eb5a0fe02b117", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ee874dabcc887158bcff86a7066cd621cdc83cfe33914c354eb5a0fe02b117", kill_on_drop: false }`
[INFO] [stdout] f2ee874dabcc887158bcff86a7066cd621cdc83cfe33914c354eb5a0fe02b117
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c2f662f470f16c10ea9ac8e6dca92e5eceb2f979eddd7f8fbd87b87ed469f3d
[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" "9c2f662f470f16c10ea9ac8e6dca92e5eceb2f979eddd7f8fbd87b87ed469f3d", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.18 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.59s
[INFO] running `Command { std: "docker" "inspect" "9c2f662f470f16c10ea9ac8e6dca92e5eceb2f979eddd7f8fbd87b87ed469f3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2f662f470f16c10ea9ac8e6dca92e5eceb2f979eddd7f8fbd87b87ed469f3d", kill_on_drop: false }`
[INFO] [stdout] 9c2f662f470f16c10ea9ac8e6dca92e5eceb2f979eddd7f8fbd87b87ed469f3d
