[INFO] fetching crate mccs-caps 0.1.0...
[INFO] building mccs-caps-0.1.0 against beta-2020-10-09 for beta-1.48-1
[INFO] extracting crate mccs-caps 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mccs-caps 0.1.0 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 mccs-caps 0.1.0
[INFO] finished tweaking crates.io crate mccs-caps 0.1.0
[INFO] tweaked toml for crates.io crate mccs-caps 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b36c47939865a16b845049165f3e6edb4f0bdc6a38e00ca4ddb70628936a4720
[INFO] running `Command { std: "docker" "start" "-a" "b36c47939865a16b845049165f3e6edb4f0bdc6a38e00ca4ddb70628936a4720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b36c47939865a16b845049165f3e6edb4f0bdc6a38e00ca4ddb70628936a4720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b36c47939865a16b845049165f3e6edb4f0bdc6a38e00ca4ddb70628936a4720", kill_on_drop: false }`
[INFO] [stdout] b36c47939865a16b845049165f3e6edb4f0bdc6a38e00ca4ddb70628936a4720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b09541cc0a425881e162ff6a62143ef6df3570285c28248e8b19a7ccf513ff96
[INFO] running `Command { std: "docker" "start" "-a" "b09541cc0a425881e162ff6a62143ef6df3570285c28248e8b19a7ccf513ff96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling mccs v0.1.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling mccs-caps v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `Command { std: "docker" "inspect" "b09541cc0a425881e162ff6a62143ef6df3570285c28248e8b19a7ccf513ff96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b09541cc0a425881e162ff6a62143ef6df3570285c28248e8b19a7ccf513ff96", kill_on_drop: false }`
[INFO] [stdout] b09541cc0a425881e162ff6a62143ef6df3570285c28248e8b19a7ccf513ff96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] bdb33bf8e353da2ff1ad4856b10f36743d83762547c91971cc1b2afa1b09db32
[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" "bdb33bf8e353da2ff1ad4856b10f36743d83762547c91971cc1b2afa1b09db32", kill_on_drop: false }`
[INFO] [stderr]    Compiling mccs-caps v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `Command { std: "docker" "inspect" "bdb33bf8e353da2ff1ad4856b10f36743d83762547c91971cc1b2afa1b09db32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdb33bf8e353da2ff1ad4856b10f36743d83762547c91971cc1b2afa1b09db32", kill_on_drop: false }`
[INFO] [stdout] bdb33bf8e353da2ff1ad4856b10f36743d83762547c91971cc1b2afa1b09db32
