[INFO] fetching crate wagyu-zcash-parameters 0.2.0...
[INFO] checking wagyu-zcash-parameters-0.2.0 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035
[INFO] extracting crate wagyu-zcash-parameters 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wagyu-zcash-parameters 0.2.0 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wagyu-zcash-parameters 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate wagyu-zcash-parameters 0.2.0
[INFO] tweaked toml for crates.io crate wagyu-zcash-parameters 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate wagyu-zcash-parameters 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a9e77377d384fd4ffee368a93d239bd9ff7739ee8a75941d65af83065aa6bf7
[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" "7a9e77377d384fd4ffee368a93d239bd9ff7739ee8a75941d65af83065aa6bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a9e77377d384fd4ffee368a93d239bd9ff7739ee8a75941d65af83065aa6bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a9e77377d384fd4ffee368a93d239bd9ff7739ee8a75941d65af83065aa6bf7", kill_on_drop: false }`
[INFO] [stdout] 7a9e77377d384fd4ffee368a93d239bd9ff7739ee8a75941d65af83065aa6bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42f597fc73d18453de15932a6443979cf6529fb55067c1c8fdc7194ccf13379b
[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" "42f597fc73d18453de15932a6443979cf6529fb55067c1c8fdc7194ccf13379b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking wagyu-zcash-parameters-2 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-4 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-3 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-5 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-6 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters-1 v0.2.0
[INFO] [stderr]     Checking wagyu-zcash-parameters v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "42f597fc73d18453de15932a6443979cf6529fb55067c1c8fdc7194ccf13379b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42f597fc73d18453de15932a6443979cf6529fb55067c1c8fdc7194ccf13379b", kill_on_drop: false }`
[INFO] [stdout] 42f597fc73d18453de15932a6443979cf6529fb55067c1c8fdc7194ccf13379b