[INFO] fetching crate goertzel-filter 0.2.0...
[INFO] checking goertzel-filter-0.2.0 against beta for pr-78714
[INFO] extracting crate goertzel-filter 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate goertzel-filter 0.2.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate goertzel-filter 0.2.0
[INFO] finished tweaking crates.io crate goertzel-filter 0.2.0
[INFO] tweaked toml for crates.io crate goertzel-filter 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 7a4e3f04b66a1902ce0eff7599978e6182ba2fad5b719f5efbcfb286ec5423ed
[INFO] running `Command { std: "docker" "start" "-a" "7a4e3f04b66a1902ce0eff7599978e6182ba2fad5b719f5efbcfb286ec5423ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a4e3f04b66a1902ce0eff7599978e6182ba2fad5b719f5efbcfb286ec5423ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a4e3f04b66a1902ce0eff7599978e6182ba2fad5b719f5efbcfb286ec5423ed", kill_on_drop: false }`
[INFO] [stdout] 7a4e3f04b66a1902ce0eff7599978e6182ba2fad5b719f5efbcfb286ec5423ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] 83dd60cecfb523448c6539a911652a3eb4f2b6df54b6e13224ce15edbd47bb46
[INFO] running `Command { std: "docker" "start" "-a" "83dd60cecfb523448c6539a911652a3eb4f2b6df54b6e13224ce15edbd47bb46", kill_on_drop: false }`
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking num-traits v0.2.14
[INFO] [stderr]     Checking itertools-num v0.1.3
[INFO] [stderr]     Checking num-iter v0.1.42
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking goertzel-filter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.95s
[INFO] running `Command { std: "docker" "inspect" "83dd60cecfb523448c6539a911652a3eb4f2b6df54b6e13224ce15edbd47bb46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83dd60cecfb523448c6539a911652a3eb4f2b6df54b6e13224ce15edbd47bb46", kill_on_drop: false }`
[INFO] [stdout] 83dd60cecfb523448c6539a911652a3eb4f2b6df54b6e13224ce15edbd47bb46