[INFO] cloning repository https://github.com/unblock-bitcoin/unblock-bitcoin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/unblock-bitcoin/unblock-bitcoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funblock-bitcoin%2Funblock-bitcoin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funblock-bitcoin%2Funblock-bitcoin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a28ddf49ae8881abb92c9a99e2f0663f42f6dec1
[INFO] checking unblock-bitcoin/unblock-bitcoin against master#0dce3f606e05cffab7361c132a399d3550ab0df8 for pr-78376
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Funblock-bitcoin%2Funblock-bitcoin" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/unblock-bitcoin/unblock-bitcoin on toolchain 0dce3f606e05cffab7361c132a399d3550ab0df8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/unblock-bitcoin/unblock-bitcoin
[INFO] finished tweaking git repo https://github.com/unblock-bitcoin/unblock-bitcoin
[INFO] tweaked toml for git repo https://github.com/unblock-bitcoin/unblock-bitcoin written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/unblock-bitcoin/unblock-bitcoin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0942130e9d38dfc4193b7f398067d3f838b85f4e6ea0ed6c4a0e1ce7cb93a080
[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" "0942130e9d38dfc4193b7f398067d3f838b85f4e6ea0ed6c4a0e1ce7cb93a080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0942130e9d38dfc4193b7f398067d3f838b85f4e6ea0ed6c4a0e1ce7cb93a080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0942130e9d38dfc4193b7f398067d3f838b85f4e6ea0ed6c4a0e1ce7cb93a080", kill_on_drop: false }`
[INFO] [stdout] 0942130e9d38dfc4193b7f398067d3f838b85f4e6ea0ed6c4a0e1ce7cb93a080
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45d8c3788de53eb06bc8e562122221893adfe51c946f87b57f2a193825dbb079
[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" "45d8c3788de53eb06bc8e562122221893adfe51c946f87b57f2a193825dbb079", kill_on_drop: false }`
[INFO] [stderr]     Checking unblock-bitcoin v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "45d8c3788de53eb06bc8e562122221893adfe51c946f87b57f2a193825dbb079", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45d8c3788de53eb06bc8e562122221893adfe51c946f87b57f2a193825dbb079", kill_on_drop: false }`
[INFO] [stdout] 45d8c3788de53eb06bc8e562122221893adfe51c946f87b57f2a193825dbb079