[INFO] fetching crate cc 1.0.61...
[INFO] building cc-1.0.61 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate cc 1.0.61 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate cc 1.0.61 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cc 1.0.61
[INFO] finished tweaking crates.io crate cc 1.0.61
[INFO] tweaked toml for crates.io crate cc 1.0.61 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate cc 1.0.61 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc1544703b91a7ae2d83df4b09b734e3be0def9f49f4c577b41f43b5bdf74819
[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" "fc1544703b91a7ae2d83df4b09b734e3be0def9f49f4c577b41f43b5bdf74819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc1544703b91a7ae2d83df4b09b734e3be0def9f49f4c577b41f43b5bdf74819", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1544703b91a7ae2d83df4b09b734e3be0def9f49f4c577b41f43b5bdf74819", kill_on_drop: false }`
[INFO] [stdout] fc1544703b91a7ae2d83df4b09b734e3be0def9f49f4c577b41f43b5bdf74819
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab7169baf381cf7fb194f3b2f8c1521053c9c8389a59aa9fe0e7462715abcd4a
[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" "ab7169baf381cf7fb194f3b2f8c1521053c9c8389a59aa9fe0e7462715abcd4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.61 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.35s
[INFO] running `Command { std: "docker" "inspect" "ab7169baf381cf7fb194f3b2f8c1521053c9c8389a59aa9fe0e7462715abcd4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab7169baf381cf7fb194f3b2f8c1521053c9c8389a59aa9fe0e7462715abcd4a", kill_on_drop: false }`
[INFO] [stdout] ab7169baf381cf7fb194f3b2f8c1521053c9c8389a59aa9fe0e7462715abcd4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f68cc03e1c9a51733fca7e2afaa6f00afb14ca66e48879e0851e0fc2478bd264
[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" "f68cc03e1c9a51733fca7e2afaa6f00afb14ca66e48879e0851e0fc2478bd264", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling cc v1.0.61 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "f68cc03e1c9a51733fca7e2afaa6f00afb14ca66e48879e0851e0fc2478bd264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f68cc03e1c9a51733fca7e2afaa6f00afb14ca66e48879e0851e0fc2478bd264", kill_on_drop: false }`
[INFO] [stdout] f68cc03e1c9a51733fca7e2afaa6f00afb14ca66e48879e0851e0fc2478bd264
