[INFO] fetching crate exocore-core 0.1.23...
[INFO] checking exocore-core-0.1.23 against master#2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4 for pr-84385
[INFO] extracting crate exocore-core 0.1.23 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate exocore-core 0.1.23 on toolchain 2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate exocore-core 0.1.23
[INFO] finished tweaking crates.io crate exocore-core 0.1.23
[INFO] tweaked toml for crates.io crate exocore-core 0.1.23 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p-noise v0.37.0
[INFO] [stderr]   Downloaded prost-derive v0.10.1
[INFO] [stderr]   Downloaded petname v1.1.2
[INFO] [stderr]   Downloaded chacha20 v0.8.2
[INFO] [stderr]   Downloaded curve25519-dalek v4.0.0-pre.2
[INFO] [stderr]   Downloaded capnp v0.14.10
[INFO] [stderr]   Downloaded criterion_bencher_compat v0.3.4
[INFO] [stderr]   Downloaded chacha20poly1305 v0.9.1
[INFO] [stderr]   Downloaded asn1_der v0.7.5
[INFO] [stderr]   Downloaded multiaddr v0.14.0
[INFO] [stderr]   Downloaded const_format_proc_macros v0.2.22
[INFO] [stderr]   Downloaded is_debug v1.0.1
[INFO] [stderr]   Downloaded shadow-rs v0.16.3
[INFO] [stderr]   Downloaded capnpc v0.14.9
[INFO] [stderr]   Downloaded multistream-select v0.11.0
[INFO] [stderr]   Downloaded multihash-derive v0.8.0
[INFO] [stderr]   Downloaded prost-derive v0.11.0
[INFO] [stderr]   Downloaded prost v0.11.0
[INFO] [stderr]   Downloaded prost-types v0.11.1
[INFO] [stderr]   Downloaded poly1305 v0.7.2
[INFO] [stderr]   Downloaded protobuf v3.2.0
[INFO] [stderr]   Downloaded prost-build v0.11.1
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.28.0
[INFO] [stderr]   Downloaded exocore-protos v0.1.23
[INFO] [stderr]   Downloaded libp2p v0.46.1
[INFO] [stderr]   Downloaded blake2 v0.10.4
[INFO] [stderr]   Downloaded snow v0.9.0
[INFO] [stderr]   Downloaded prost v0.10.4
[INFO] [stderr]   Downloaded prost-types v0.10.1
[INFO] [stderr]   Downloaded blake2b_simd v1.0.0
[INFO] [stderr]   Downloaded blake2s_simd v1.0.0
[INFO] [stderr]   Downloaded core2 v0.4.0
[INFO] [stderr]   Downloaded prost-build v0.10.4
[INFO] [stderr]   Downloaded multihash v0.16.3
[INFO] [stderr]   Downloaded rw-stream-sink v0.3.0
[INFO] [stderr]   Downloaded libp2p-core v0.34.0
[INFO] [stderr]   Downloaded libp2p-swarm v0.37.0
[INFO] [stderr]   Downloaded const_format v0.2.28
[INFO] [stderr]   Downloaded wasm-timer v0.2.5
[INFO] [stderr]   Downloaded protobuf-support v3.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6adf6cfb06e5d97b3f59dc73182dc09b834f79ef4fcdf45f189b77af516675a6
[INFO] running `Command { std: "docker" "start" "-a" "6adf6cfb06e5d97b3f59dc73182dc09b834f79ef4fcdf45f189b77af516675a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6adf6cfb06e5d97b3f59dc73182dc09b834f79ef4fcdf45f189b77af516675a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6adf6cfb06e5d97b3f59dc73182dc09b834f79ef4fcdf45f189b77af516675a6", kill_on_drop: false }`
[INFO] [stdout] 6adf6cfb06e5d97b3f59dc73182dc09b834f79ef4fcdf45f189b77af516675a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:3d1cd00eb6e6ea2a7969240779edeaeff35b24be85036c63b883ba933028a15f" "/opt/rustwide/cargo-home/bin/cargo" "+2d3a85b4f8ba7e2554f4d4fee126bc2ac6ee2af4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfef6d0fd847be90262460fd383155d32f339899e5f3d725ac8d4bfb32c578b1
[INFO] running `Command { std: "docker" "start" "-a" "cfef6d0fd847be90262460fd383155d32f339899e5f3d725ac8d4bfb32c578b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.5
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[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling typenum v1.15.0
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[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
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[INFO] [stderr]    Compiling fastrand v1.8.0
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[INFO] [stderr]    Compiling regex v1.6.0
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[INFO] [stderr]    Compiling futures-task v0.3.24
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[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]     Checking smallvec v1.10.0
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[INFO] [stderr]    Compiling futures-util v0.3.24
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[INFO] [stderr]     Checking ppv-lite86 v0.2.16
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[INFO] [stderr]     Checking cpufeatures v0.2.5
[INFO] [stderr]    Compiling prost-build v0.10.4
[INFO] [stderr]     Checking futures-io v0.3.24
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.3
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]    Compiling ring v0.16.20
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[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
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[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling semver v1.0.14
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
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[INFO] [stderr]     Checking instant v0.1.12
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[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling libsecp256k1 v0.7.1
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking blake2s_simd v1.0.0
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[INFO] [stderr]     Checking sha2 v0.10.6
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
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[INFO] [stderr]    Compiling parking_lot_core v0.8.5
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[INFO] [stderr]     Checking asn1_der v0.7.5
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[INFO] [stderr]    Compiling tokio v1.21.2
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[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]    Compiling shadow-rs v0.16.3
[INFO] [stderr]     Checking criterion-plot v0.4.5
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[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking log-mdc v0.1.0
[INFO] [stderr]    Compiling exocore-core v0.1.23 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling prost-derive v0.10.1
[INFO] [stderr]    Compiling futures-macro v0.3.24
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling prost-derive v0.11.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling libp2p-swarm-derive v0.28.0
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]     Checking x25519-dalek v1.2.0
[INFO] [stderr]     Checking pin-project v1.0.12
[INFO] [stderr]     Checking futures-executor v0.3.24
[INFO] [stderr]     Checking futures v0.3.24
[INFO] [stderr]     Checking rw-stream-sink v0.3.0
[INFO] [stderr]     Checking wasm-timer v0.2.5
[INFO] [stderr]    Compiling prost v0.11.0
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]     Checking protobuf-support v3.2.0
[INFO] [stderr]    Compiling prost v0.10.4
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking prost-types v0.11.1
[INFO] [stderr]     Checking petname v1.1.2
[INFO] [stderr]    Compiling prost-types v0.10.1
[INFO] [stderr]    Compiling multihash-derive v0.8.0
[INFO] [stderr]    Compiling prost-build v0.11.1
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking serde_yaml v0.8.26
[INFO] [stderr]     Checking serde_yaml v0.9.13
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking multistream-select v0.11.0
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling libp2p-core v0.34.0
[INFO] [stderr]    Compiling libp2p-noise v0.37.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling exocore-protos v0.1.23
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking log4rs v1.1.1
[INFO] [stderr]     Checking multihash v0.16.3
[INFO] [stderr]     Checking multiaddr v0.14.0
[INFO] [stderr]     Checking criterion_bencher_compat v0.3.4
[INFO] [stderr]     Checking libp2p-swarm v0.37.0
[INFO] [stderr]     Checking libp2p v0.46.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.35s
[INFO] running `Command { std: "docker" "inspect" "cfef6d0fd847be90262460fd383155d32f339899e5f3d725ac8d4bfb32c578b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfef6d0fd847be90262460fd383155d32f339899e5f3d725ac8d4bfb32c578b1", kill_on_drop: false }`
[INFO] [stdout] cfef6d0fd847be90262460fd383155d32f339899e5f3d725ac8d4bfb32c578b1