[INFO] fetching crate ckb-stop-handler 0.39.1...
[INFO] checking ckb-stop-handler-0.39.1 against try#15a786332e2f0dd343b226ab6bb8ec028a350f73 for pr-81782
[INFO] extracting crate ckb-stop-handler 0.39.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ckb-stop-handler 0.39.1 on toolchain 15a786332e2f0dd343b226ab6bb8ec028a350f73
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ckb-stop-handler 0.39.1
[INFO] finished tweaking crates.io crate ckb-stop-handler 0.39.1
[INFO] tweaked toml for crates.io crate ckb-stop-handler 0.39.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 369fbf1250ad9327ad74c7534d8e35098b7965b1f8c123403f274c0342cfcb0e
[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" "369fbf1250ad9327ad74c7534d8e35098b7965b1f8c123403f274c0342cfcb0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "369fbf1250ad9327ad74c7534d8e35098b7965b1f8c123403f274c0342cfcb0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "369fbf1250ad9327ad74c7534d8e35098b7965b1f8c123403f274c0342cfcb0e", kill_on_drop: false }`
[INFO] [stdout] 369fbf1250ad9327ad74c7534d8e35098b7965b1f8c123403f274c0342cfcb0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+15a786332e2f0dd343b226ab6bb8ec028a350f73" "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] a2167feb04f4c76b2a77b3ba1e4ed60cdfcb29f57e3584d5a95f29d5a3e1fb0a
[INFO] running `Command { std: "docker" "start" "-a" "a2167feb04f4c76b2a77b3ba1e4ed60cdfcb29f57e3584d5a95f29d5a3e1fb0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking pin-project-lite v0.1.11
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]     Checking ckb-logger v0.39.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking ckb-stop-handler v0.39.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
[INFO] running `Command { std: "docker" "inspect" "a2167feb04f4c76b2a77b3ba1e4ed60cdfcb29f57e3584d5a95f29d5a3e1fb0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2167feb04f4c76b2a77b3ba1e4ed60cdfcb29f57e3584d5a95f29d5a3e1fb0a", kill_on_drop: false }`
[INFO] [stdout] a2167feb04f4c76b2a77b3ba1e4ed60cdfcb29f57e3584d5a95f29d5a3e1fb0a