[INFO] fetching crate mwc-libp2p-core 0.27.3...
[INFO] checking mwc-libp2p-core-0.27.3 against try#da25749bf5e6ba5ed862ff361c19afff2a986b2d for pr-132712
[INFO] extracting crate mwc-libp2p-core 0.27.3 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate mwc-libp2p-core 0.27.3 on toolchain da25749bf5e6ba5ed862ff361c19afff2a986b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mwc-libp2p-core 0.27.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mwc-libp2p-core 0.27.3
[INFO] tweaked toml for crates.io crate mwc-libp2p-core 0.27.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 253 packages to latest compatible versions
[INFO] [stderr]       Adding asn1_der v0.6.3 (available: v0.7.6)
[INFO] [stderr]       Adding bs58 v0.4.0 (available: v0.5.1)
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.5.1)
[INFO] [stderr]       Adding ed25519-dalek v1.0.1 (available: v2.1.1)
[INFO] [stderr]       Adding libsecp256k1 v0.3.5 (available: v0.7.1)
[INFO] [stderr]       Adding multihash v0.13.2 (available: v0.19.2)
[INFO] [stderr]       Adding multistream-select v0.10.4 (available: v0.13.0)
[INFO] [stderr]       Adding parking_lot v0.11.2 (available: v0.12.3)
[INFO] [stderr]       Adding prost v0.7.0 (available: v0.13.3)
[INFO] [stderr]       Adding prost-build v0.7.0 (available: v0.13.3)
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.0.3)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.8.5)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.8)
[INFO] [stderr]       Adding rw-stream-sink v0.2.1 (available: v0.4.0)
[INFO] [stderr]       Adding sha2 v0.9.9 (available: v0.10.8)
[INFO] [stderr]       Adding sha3 v0.8.2 (available: v0.10.8)
[INFO] [stderr]       Adding thiserror v1.0.68 (available: v2.0.1)
[INFO] [stderr]       Adding unsigned-varint v0.7.2 (available: v0.8.0)
[INFO] [stderr]       Adding zeroize v1.3.0 (available: v1.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0babf0d1a0f64602c274d336808820717a5e5bd8527254bf7a4265e8f9693f1f
[INFO] running `Command { std: "docker" "start" "-a" "0babf0d1a0f64602c274d336808820717a5e5bd8527254bf7a4265e8f9693f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0babf0d1a0f64602c274d336808820717a5e5bd8527254bf7a4265e8f9693f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0babf0d1a0f64602c274d336808820717a5e5bd8527254bf7a4265e8f9693f1f", kill_on_drop: false }`
[INFO] [stdout] 0babf0d1a0f64602c274d336808820717a5e5bd8527254bf7a4265e8f9693f1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a255deaffbeb6bb3d6e274176c5ac0d9e0459fee479d697c9a1386e432703f3c
[INFO] running `Command { std: "docker" "start" "-a" "a255deaffbeb6bb3d6e274176c5ac0d9e0459fee479d697c9a1386e432703f3c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "a255deaffbeb6bb3d6e274176c5ac0d9e0459fee479d697c9a1386e432703f3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a255deaffbeb6bb3d6e274176c5ac0d9e0459fee479d697c9a1386e432703f3c", kill_on_drop: false }`
[INFO] [stdout] a255deaffbeb6bb3d6e274176c5ac0d9e0459fee479d697c9a1386e432703f3c