[INFO] fetching crate solana-sys-tuner 1.3.23...
[INFO] checking solana-sys-tuner-1.3.23 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470
[INFO] extracting crate solana-sys-tuner 1.3.23 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate solana-sys-tuner 1.3.23 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate solana-sys-tuner 1.3.23
[INFO] finished tweaking crates.io crate solana-sys-tuner 1.3.23
[INFO] tweaked toml for crates.io crate solana-sys-tuner 1.3.23 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate solana-sys-tuner 1.3.23 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57c8cb03b1a2bc771df1315f147095ca51b7e73372c088939a56d304c9f8842c
[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" "57c8cb03b1a2bc771df1315f147095ca51b7e73372c088939a56d304c9f8842c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57c8cb03b1a2bc771df1315f147095ca51b7e73372c088939a56d304c9f8842c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c8cb03b1a2bc771df1315f147095ca51b7e73372c088939a56d304c9f8842c", kill_on_drop: false }`
[INFO] [stdout] 57c8cb03b1a2bc771df1315f147095ca51b7e73372c088939a56d304c9f8842c
[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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "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] ab99ac36f0452c14f1722ace0c08e4f2a28825b40d162da04692abcb355a1bd1
[INFO] running `Command { std: "docker" "start" "-a" "ab99ac36f0452c14f1722ace0c08e4f2a28825b40d162da04692abcb355a1bd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]     Checking unix_socket2 v0.5.4
[INFO] [stderr]     Checking users v0.10.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking sysctl v0.4.0
[INFO] [stderr]     Checking solana-crate-features v1.4.13
[INFO] [stderr]     Checking solana-sdk v1.4.13
[INFO] [stderr]     Checking solana-remote-wallet v1.4.13
[INFO] [stderr]     Checking solana-version v1.4.13
[INFO] [stderr]     Checking solana-clap-utils v1.4.13
[INFO] [stderr]     Checking solana-sys-tuner v1.3.23 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.68s
[INFO] running `Command { std: "docker" "inspect" "ab99ac36f0452c14f1722ace0c08e4f2a28825b40d162da04692abcb355a1bd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab99ac36f0452c14f1722ace0c08e4f2a28825b40d162da04692abcb355a1bd1", kill_on_drop: false }`
[INFO] [stdout] ab99ac36f0452c14f1722ace0c08e4f2a28825b40d162da04692abcb355a1bd1