[INFO] fetching crate libp2p-plaintext 0.24.1...
[INFO] checking libp2p-plaintext-0.24.1 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate libp2p-plaintext 0.24.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libp2p-plaintext 0.24.1 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p-plaintext 0.24.1
[INFO] finished tweaking crates.io crate libp2p-plaintext 0.24.1
[INFO] tweaked toml for crates.io crate libp2p-plaintext 0.24.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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] f59a0975e4486771d5cce1e91bf75c89eba96502fdb0e31266607bd266306175
[INFO] running `Command { std: "docker" "start" "-a" "f59a0975e4486771d5cce1e91bf75c89eba96502fdb0e31266607bd266306175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f59a0975e4486771d5cce1e91bf75c89eba96502fdb0e31266607bd266306175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59a0975e4486771d5cce1e91bf75c89eba96502fdb0e31266607bd266306175", kill_on_drop: false }`
[INFO] [stdout] f59a0975e4486771d5cce1e91bf75c89eba96502fdb0e31266607bd266306175
[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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6e5cad899681179ae428108fe5f0d54cff14e35679dcc986b8fe18df9051d76
[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" "a6e5cad899681179ae428108fe5f0d54cff14e35679dcc986b8fe18df9051d76", kill_on_drop: false }`
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking futures_codec v0.4.1
[INFO] [stderr]    Compiling libp2p-plaintext v0.24.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]     Checking unsigned-varint v0.5.1
[INFO] [stderr]     Checking multihash v0.11.4
[INFO] [stderr]     Checking multistream-select v0.8.5
[INFO] [stderr]     Checking parity-multiaddr v0.9.6
[INFO] [stderr]     Checking libp2p-core v0.24.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.79s
[INFO] running `Command { std: "docker" "inspect" "a6e5cad899681179ae428108fe5f0d54cff14e35679dcc986b8fe18df9051d76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6e5cad899681179ae428108fe5f0d54cff14e35679dcc986b8fe18df9051d76", kill_on_drop: false }`
[INFO] [stdout] a6e5cad899681179ae428108fe5f0d54cff14e35679dcc986b8fe18df9051d76