[INFO] fetching crate libp2p-remux 0.30.1...
[INFO] checking libp2p-remux-0.30.1 against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312
[INFO] extracting crate libp2p-remux 0.30.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate libp2p-remux 0.30.1 on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p-remux 0.30.1
[INFO] finished tweaking crates.io crate libp2p-remux 0.30.1
[INFO] tweaked toml for crates.io crate libp2p-remux 0.30.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded remux v0.8.0
[INFO] [stderr]   Downloaded nohash v0.2.0
[INFO] [stderr]   Downloaded tetsy-multiaddr v0.11.1
[INFO] [stderr]   Downloaded tetsy-multistream-select v0.10.2
[INFO] [stderr]   Downloaded tetsy-libp2p-core v0.27.2
[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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9c9ef85f87ff8bf3331cc40f25918171f31304d2b1a5605798372bea2a424aa
[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" "f9c9ef85f87ff8bf3331cc40f25918171f31304d2b1a5605798372bea2a424aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9c9ef85f87ff8bf3331cc40f25918171f31304d2b1a5605798372bea2a424aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9c9ef85f87ff8bf3331cc40f25918171f31304d2b1a5605798372bea2a424aa", kill_on_drop: false }`
[INFO] [stdout] f9c9ef85f87ff8bf3331cc40f25918171f31304d2b1a5605798372bea2a424aa
[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@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "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] b25ad46b2870167f6dbccf09271aab78bfd37669c295d19afb12fe239ee29f9b
[INFO] running `Command { std: "docker" "start" "-a" "b25ad46b2870167f6dbccf09271aab78bfd37669c295d19afb12fe239ee29f9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]     Checking futures-io v0.3.13
[INFO] [stderr]     Checking nohash v0.2.0
[INFO] [stderr]     Checking tetsy-multiaddr v0.11.1
[INFO] [stderr]     Checking futures-channel v0.3.13
[INFO] [stderr]    Compiling prost-build v0.7.0
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]    Compiling tetsy-libp2p-core v0.27.2
[INFO] [stderr]     Checking futures-executor v0.3.13
[INFO] [stderr]     Checking futures v0.3.13
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking tetsy-multistream-select v0.10.2
[INFO] [stderr]     Checking remux v0.8.0
[INFO] [stderr]     Checking libp2p-remux v0.30.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.39s
[INFO] running `Command { std: "docker" "inspect" "b25ad46b2870167f6dbccf09271aab78bfd37669c295d19afb12fe239ee29f9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b25ad46b2870167f6dbccf09271aab78bfd37669c295d19afb12fe239ee29f9b", kill_on_drop: false }`
[INFO] [stdout] b25ad46b2870167f6dbccf09271aab78bfd37669c295d19afb12fe239ee29f9b