[INFO] fetching crate brahma 0.0.1...
[INFO] checking brahma-0.0.1 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] extracting crate brahma 0.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate brahma 0.0.1 on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate brahma 0.0.1
[INFO] finished tweaking crates.io crate brahma 0.0.1
[INFO] tweaked toml for crates.io crate brahma 0.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate brahma 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", 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] 4ff4dcab8c40731d5bdb326a8a19f279e64a0091a49813f9e2ece440c7ad2860
[INFO] running `Command { std: "docker" "start" "-a" "4ff4dcab8c40731d5bdb326a8a19f279e64a0091a49813f9e2ece440c7ad2860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ff4dcab8c40731d5bdb326a8a19f279e64a0091a49813f9e2ece440c7ad2860", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ff4dcab8c40731d5bdb326a8a19f279e64a0091a49813f9e2ece440c7ad2860", kill_on_drop: false }`
[INFO] [stdout] 4ff4dcab8c40731d5bdb326a8a19f279e64a0091a49813f9e2ece440c7ad2860
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ac62281bc99af0c206be81e3d8734d4ed23de0cbba7c3236f8bb6abf10f0e97
[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" "5ac62281bc99af0c206be81e3d8734d4ed23de0cbba7c3236f8bb6abf10f0e97", kill_on_drop: false }`
[INFO] [stderr]     Checking brahma v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "5ac62281bc99af0c206be81e3d8734d4ed23de0cbba7c3236f8bb6abf10f0e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac62281bc99af0c206be81e3d8734d4ed23de0cbba7c3236f8bb6abf10f0e97", kill_on_drop: false }`
[INFO] [stdout] 5ac62281bc99af0c206be81e3d8734d4ed23de0cbba7c3236f8bb6abf10f0e97