[INFO] fetching crate substrate-browser-utils 0.8.0-rc6...
[INFO] checking substrate-browser-utils-0.8.0-rc6 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate substrate-browser-utils 0.8.0-rc6 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate substrate-browser-utils 0.8.0-rc6 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate substrate-browser-utils 0.8.0-rc6
[INFO] finished tweaking crates.io crate substrate-browser-utils 0.8.0-rc6
[INFO] tweaked toml for crates.io crate substrate-browser-utils 0.8.0-rc6 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbb5abacb49e5127ac41734c4429c339255baed85551f548c5dda0cac35f0ddc
[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" "bbb5abacb49e5127ac41734c4429c339255baed85551f548c5dda0cac35f0ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbb5abacb49e5127ac41734c4429c339255baed85551f548c5dda0cac35f0ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbb5abacb49e5127ac41734c4429c339255baed85551f548c5dda0cac35f0ddc", kill_on_drop: false }`
[INFO] [stdout] bbb5abacb49e5127ac41734c4429c339255baed85551f548c5dda0cac35f0ddc
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31cee3bcc3c7b5eb4fb9277feb7a20335e0e0ff76032114944459af11dfdb656
[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" "31cee3bcc3c7b5eb4fb9277feb7a20335e0e0ff76032114944459af11dfdb656", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.1.15
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[INFO] [stderr]     Checking substrate-browser-utils v0.8.0-rc6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 10s
[INFO] running `Command { std: "docker" "inspect" "31cee3bcc3c7b5eb4fb9277feb7a20335e0e0ff76032114944459af11dfdb656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31cee3bcc3c7b5eb4fb9277feb7a20335e0e0ff76032114944459af11dfdb656", kill_on_drop: false }`
[INFO] [stdout] 31cee3bcc3c7b5eb4fb9277feb7a20335e0e0ff76032114944459af11dfdb656
