[INFO] fetching crate openssl2-sys 1.0.0...
[INFO] testing openssl2-sys-1.0.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate openssl2-sys 1.0.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate openssl2-sys 1.0.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate openssl2-sys 1.0.0
[INFO] finished tweaking crates.io crate openssl2-sys 1.0.0
[INFO] tweaked toml for crates.io crate openssl2-sys 1.0.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 72eeb2a91ec130e7489fdb3ffbc9a3290c7abafc67341d4078f6c50a46a6e03e
[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" "72eeb2a91ec130e7489fdb3ffbc9a3290c7abafc67341d4078f6c50a46a6e03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72eeb2a91ec130e7489fdb3ffbc9a3290c7abafc67341d4078f6c50a46a6e03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72eeb2a91ec130e7489fdb3ffbc9a3290c7abafc67341d4078f6c50a46a6e03e", kill_on_drop: false }`
[INFO] [stdout] 72eeb2a91ec130e7489fdb3ffbc9a3290c7abafc67341d4078f6c50a46a6e03e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] 131355beb1257c4f9fd275db5672bf71b266e9285096a080d4eb4725124105ef
[INFO] running `Command { std: "docker" "start" "-a" "131355beb1257c4f9fd275db5672bf71b266e9285096a080d4eb4725124105ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl2-sys v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected identifier, found `"pkg-config"`
[INFO] [stdout]  --> src/build.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate "pkg-config" as pkg_config;
[INFO] [stdout]   |              ^^^^^^^^^^^^ expected identifier
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `openssl2-sys`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "131355beb1257c4f9fd275db5672bf71b266e9285096a080d4eb4725124105ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131355beb1257c4f9fd275db5672bf71b266e9285096a080d4eb4725124105ef", kill_on_drop: false }`
[INFO] [stdout] 131355beb1257c4f9fd275db5672bf71b266e9285096a080d4eb4725124105ef