[INFO] cloning repository https://github.com/shenzhen-arrom/substrate-Lesson-six-Homework
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shenzhen-arrom/substrate-Lesson-six-Homework" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenzhen-arrom%2Fsubstrate-Lesson-six-Homework", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenzhen-arrom%2Fsubstrate-Lesson-six-Homework'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4d83cb88d897b7a0d9b551aca98e69f31fd64dba
[INFO] testing shenzhen-arrom/substrate-Lesson-six-Homework against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshenzhen-arrom%2Fsubstrate-Lesson-six-Homework" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shenzhen-arrom/substrate-Lesson-six-Homework on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/shenzhen-arrom/substrate-Lesson-six-Homework
[INFO] finished tweaking git repo https://github.com/shenzhen-arrom/substrate-Lesson-six-Homework
[INFO] tweaked toml for git repo https://github.com/shenzhen-arrom/substrate-Lesson-six-Homework written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/shenzhen-arrom/substrate-Lesson-six-Homework already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: /workspace/builds/worker-2/source/runtime/Cargo.toml: version requirement `3.0.0-monthly-2021-09+1` for dependency `pallet-template` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: /workspace/builds/worker-2/source/node/Cargo.toml: version requirement `3.0.0-monthly-2021-09+1` for dependency `node-template-runtime` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chacha20 v0.7.3
[INFO] [stderr]   Downloaded parity-db v0.3.1
[INFO] [stderr]   Downloaded chacha20poly1305 v0.8.2
[INFO] [stderr]   Downloaded sha2 v0.9.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3eb140ea564576062a1392da585009a374e40bd0a6e0322f38676b0fdfe9bfdc
[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" "3eb140ea564576062a1392da585009a374e40bd0a6e0322f38676b0fdfe9bfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eb140ea564576062a1392da585009a374e40bd0a6e0322f38676b0fdfe9bfdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eb140ea564576062a1392da585009a374e40bd0a6e0322f38676b0fdfe9bfdc", kill_on_drop: false }`
[INFO] [stdout] 3eb140ea564576062a1392da585009a374e40bd0a6e0322f38676b0fdfe9bfdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30b5a9d643e6c01ac7612d1dd5250309dd5d19795d12eb0a712a69eae7378dc3
[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" "30b5a9d643e6c01ac7612d1dd5250309dd5d19795d12eb0a712a69eae7378dc3", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/node/Cargo.toml: version requirement `3.0.0-monthly-2021-09+1` for dependency `node-template-runtime` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr] warning: /opt/rustwide/workdir/runtime/Cargo.toml: version requirement `3.0.0-monthly-2021-09+1` for dependency `pallet-template` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/substrate.git`
[INFO] [stderr] error: failed to get `frame-benchmarking` as a dependency of package `node-template v3.0.0-monthly-2021-09+1 (/opt/rustwide/workdir/node)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to load source for dependency `frame-benchmarking`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/paritytech/substrate.git?tag=monthly-2021-09+1
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to fetch into: /opt/rustwide/cargo-home/git/db/substrate-7e08433d4c370a21
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   attempting to update a git repository, but --frozen was specified
[INFO] running `Command { std: "docker" "inspect" "30b5a9d643e6c01ac7612d1dd5250309dd5d19795d12eb0a712a69eae7378dc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b5a9d643e6c01ac7612d1dd5250309dd5d19795d12eb0a712a69eae7378dc3", kill_on_drop: false }`
[INFO] [stdout] 30b5a9d643e6c01ac7612d1dd5250309dd5d19795d12eb0a712a69eae7378dc3