[INFO] cloning repository https://github.com/01mk027/polkadot-rust-submission2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/01mk027/polkadot-rust-submission2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01mk027%2Fpolkadot-rust-submission2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01mk027%2Fpolkadot-rust-submission2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 95eccdfc79796c313e882eb2c2db85402b62e03a
[INFO] checking 01mk027/polkadot-rust-submission2 against master#683dd08db5808c41baceef49368fc82a6c4767bb for pr-149137
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F01mk027%2Fpolkadot-rust-submission2" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/01mk027/polkadot-rust-submission2
[INFO] finished tweaking git repo https://github.com/01mk027/polkadot-rust-submission2
[INFO] tweaked toml for git repo https://github.com/01mk027/polkadot-rust-submission2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/01mk027/polkadot-rust-submission2 on toolchain 683dd08db5808c41baceef49368fc82a6c4767bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/01mk027/polkadot-rust-submission2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 01d8d06ff57e0140d11a9333b09850ca61ea34b5cd69d1c8d60deb3e8fd4cd21
[INFO] running `Command { std: "docker" "start" "-a" "01d8d06ff57e0140d11a9333b09850ca61ea34b5cd69d1c8d60deb3e8fd4cd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01d8d06ff57e0140d11a9333b09850ca61ea34b5cd69d1c8d60deb3e8fd4cd21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01d8d06ff57e0140d11a9333b09850ca61ea34b5cd69d1c8d60deb3e8fd4cd21", kill_on_drop: false }`
[INFO] [stdout] 01d8d06ff57e0140d11a9333b09850ca61ea34b5cd69d1c8d60deb3e8fd4cd21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+683dd08db5808c41baceef49368fc82a6c4767bb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a51da45c4cfab19650b09139fd15e4cccea8a7e622ccfa1619a02bf459dfccb8
[INFO] running `Command { std: "docker" "start" "-a" "a51da45c4cfab19650b09139fd15e4cccea8a7e622ccfa1619a02bf459dfccb8", kill_on_drop: false }`
[INFO] [stderr]     Checking polkadot-week2-hw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] running `Command { std: "docker" "inspect" "a51da45c4cfab19650b09139fd15e4cccea8a7e622ccfa1619a02bf459dfccb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51da45c4cfab19650b09139fd15e4cccea8a7e622ccfa1619a02bf459dfccb8", kill_on_drop: false }`
[INFO] [stdout] a51da45c4cfab19650b09139fd15e4cccea8a7e622ccfa1619a02bf459dfccb8
