[INFO] fetching crate substrate-build-script-utils 2.0.0-rc6...
[INFO] checking substrate-build-script-utils-2.0.0-rc6 against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219
[INFO] extracting crate substrate-build-script-utils 2.0.0-rc6 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate substrate-build-script-utils 2.0.0-rc6 on toolchain da897dfb6daa268a965d2d73620316ba56020a19
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-build-script-utils 2.0.0-rc6
[INFO] finished tweaking crates.io crate substrate-build-script-utils 2.0.0-rc6
[INFO] tweaked toml for crates.io crate substrate-build-script-utils 2.0.0-rc6 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e492ca82ae468682e3eacfc5a93c4f6d2bb208ca99bd127b7d70b33d2823748
[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" "4e492ca82ae468682e3eacfc5a93c4f6d2bb208ca99bd127b7d70b33d2823748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e492ca82ae468682e3eacfc5a93c4f6d2bb208ca99bd127b7d70b33d2823748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e492ca82ae468682e3eacfc5a93c4f6d2bb208ca99bd127b7d70b33d2823748", kill_on_drop: false }`
[INFO] [stdout] 4e492ca82ae468682e3eacfc5a93c4f6d2bb208ca99bd127b7d70b33d2823748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+da897dfb6daa268a965d2d73620316ba56020a19" "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] 10b12b525e20d395895aa3913bd3181826dfd43ac13b59519487d2a756847aaa
[INFO] running `Command { std: "docker" "start" "-a" "10b12b525e20d395895aa3913bd3181826dfd43ac13b59519487d2a756847aaa", kill_on_drop: false }`
[INFO] [stderr]     Checking platforms v0.2.1
[INFO] [stderr]     Checking substrate-build-script-utils v2.0.0-rc6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "10b12b525e20d395895aa3913bd3181826dfd43ac13b59519487d2a756847aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b12b525e20d395895aa3913bd3181826dfd43ac13b59519487d2a756847aaa", kill_on_drop: false }`
[INFO] [stdout] 10b12b525e20d395895aa3913bd3181826dfd43ac13b59519487d2a756847aaa