[INFO] fetching crate mwc-libp2p-tcp 0.27.2...
[INFO] checking mwc-libp2p-tcp-0.27.2 against try#723ab942d877517caf445dafde0416803ef56501 for pr-143857
[INFO] extracting crate mwc-libp2p-tcp 0.27.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mwc-libp2p-tcp 0.27.2
[INFO] finished tweaking crates.io crate mwc-libp2p-tcp 0.27.2
[INFO] tweaked toml for crates.io crate mwc-libp2p-tcp 0.27.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mwc-libp2p-tcp 0.27.2 on toolchain 723ab942d877517caf445dafde0416803ef56501
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "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 278 packages to latest compatible versions
[INFO] [stderr]       Adding async-io v1.13.0 (available: v2.4.1)
[INFO] [stderr]       Adding env_logger v0.8.4 (available: v0.11.8)
[INFO] [stderr]       Adding if-addrs v0.6.7 (available: v0.14.0)
[INFO] [stderr]       Adding if-watch v0.1.8 (available: v3.2.1)
[INFO] [stderr]       Adding socket2 v0.3.19 (available: v0.6.0)
[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" "+723ab942d877517caf445dafde0416803ef56501" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9be8c7a5da9c2dd0089300c5e90f606e08f063debcc675eb67048b4c74907069
[INFO] running `Command { std: "docker" "start" "-a" "9be8c7a5da9c2dd0089300c5e90f606e08f063debcc675eb67048b4c74907069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9be8c7a5da9c2dd0089300c5e90f606e08f063debcc675eb67048b4c74907069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9be8c7a5da9c2dd0089300c5e90f606e08f063debcc675eb67048b4c74907069", kill_on_drop: false }`
[INFO] [stdout] 9be8c7a5da9c2dd0089300c5e90f606e08f063debcc675eb67048b4c74907069
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+723ab942d877517caf445dafde0416803ef56501" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffbad35c3816e3479984d78ba1dbf7df96d67e053a4c2738e749f0a97c373d21
[INFO] running `Command { std: "docker" "start" "-a" "ffbad35c3816e3479984d78ba1dbf7df96d67e053a4c2738e749f0a97c373d21", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]    Compiling rustix v0.38.44
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[INFO] [stderr]     Checking opaque-debug v0.2.3
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[INFO] [stderr]     Checking form_urlencoded v1.2.1
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[INFO] [stderr]    Compiling async-io v1.13.0
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[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking unsigned-varint v0.5.1
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[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking sha2 v0.8.2
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[INFO] [stderr]     Checking async-lock v3.4.0
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[INFO] [stderr]    Compiling prost-build v0.7.0
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[INFO] [stderr]     Checking ipnet v2.11.0
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[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
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[INFO] [stderr]    Compiling synstructure v0.12.6
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[INFO] [stderr]    Compiling prost-derive v0.7.0
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[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking asn1_der v0.6.3
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]     Checking multihash v0.13.2
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[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking pin-project v0.4.30
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking pin-project v1.1.10
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]     Checking polling v3.8.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling prost-types v0.7.0
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking async-io v2.4.1
[INFO] [stderr]     Checking yoke v0.8.0
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[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.13.1
[INFO] [stderr]     Checking tinystr v0.8.1
[INFO] [stderr]     Checking potential_utf v0.1.2
[INFO] [stderr]     Checking icu_locale_core v2.0.0
[INFO] [stderr]     Checking icu_collections v2.0.0
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]    Compiling mwc-libp2p-core v0.27.3
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking multistream-select v0.10.4
[INFO] [stderr]     Checking icu_provider v2.0.0
[INFO] [stderr]     Checking icu_properties v2.0.1
[INFO] [stderr]     Checking icu_normalizer v2.0.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking parity-multiaddr v0.11.2
[INFO] [stderr]     Checking mwc-libp2p-tcp v0.27.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.94s
[INFO] running `Command { std: "docker" "inspect" "ffbad35c3816e3479984d78ba1dbf7df96d67e053a4c2738e749f0a97c373d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffbad35c3816e3479984d78ba1dbf7df96d67e053a4c2738e749f0a97c373d21", kill_on_drop: false }`
[INFO] [stdout] ffbad35c3816e3479984d78ba1dbf7df96d67e053a4c2738e749f0a97c373d21