[INFO] fetching crate tet-libp2p 0.34.0...
[INFO] checking tet-libp2p-0.34.0 against try#7c3a44cf5f95fa5cf164a312bdcf845157af7093 for pr-77325
[INFO] extracting crate tet-libp2p 0.34.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate tet-libp2p 0.34.0 on toolchain 7c3a44cf5f95fa5cf164a312bdcf845157af7093
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tet-libp2p 0.34.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tet-libp2p 0.34.0
[INFO] tweaked toml for crates.io crate tet-libp2p 0.34.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate tet-libp2p 0.34.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tet-libp2p-noise v0.29.0
[INFO] [stderr]   Downloaded tet-libp2p-uds v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-remux v0.30.0
[INFO] [stderr]   Downloaded plaintext v0.27.1
[INFO] [stderr]   Downloaded request-response v0.9.0
[INFO] [stderr]   Downloaded tet-libp2p-wasm-ext v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-dns v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-identify v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-mdns v0.28.0
[INFO] [stderr]   Downloaded tet-libp2p-deflate v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-kad v0.28.0
[INFO] [stderr]   Downloaded tet-libp2p-tcp v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-pnet v0.20.0
[INFO] [stderr]   Downloaded gossipsub v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-ping v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-websocket v0.28.0
[INFO] [stderr]   Downloaded floodsub v0.27.0
[INFO] [stderr]   Downloaded mplex v0.27.0
[INFO] [stderr]   Downloaded tet-libp2p-core-derive v0.21.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2a0ee7eedda52b3731e6c3bb48905348f532caebca5c15062bb55871c0d5530
[INFO] running `Command { std: "docker" "start" "-a" "b2a0ee7eedda52b3731e6c3bb48905348f532caebca5c15062bb55871c0d5530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2a0ee7eedda52b3731e6c3bb48905348f532caebca5c15062bb55871c0d5530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2a0ee7eedda52b3731e6c3bb48905348f532caebca5c15062bb55871c0d5530", kill_on_drop: false }`
[INFO] [stdout] b2a0ee7eedda52b3731e6c3bb48905348f532caebca5c15062bb55871c0d5530
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7c3a44cf5f95fa5cf164a312bdcf845157af7093" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57781314e50a40cfae99c4f7fcf54e7e00937e5c062553f5736ad814ffacf5ed
[INFO] running `Command { std: "docker" "start" "-a" "57781314e50a40cfae99c4f7fcf54e7e00937e5c062553f5736ad814ffacf5ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]     Checking futures-io v0.3.13
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.38
[INFO] [stderr]    Compiling multimap v0.8.2
[INFO] [stderr]     Checking futures-task v0.3.13
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking fastrand v1.4.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.71
[INFO] [stderr]     Checking vec-arena v1.0.0
[INFO] [stderr]    Compiling bumpalo v3.6.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.71
[INFO] [stderr]    Compiling async-trait v0.1.48
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling tokio v1.3.0
[INFO] [stderr]     Checking ed25519 v1.0.3
[INFO] [stderr]    Compiling libz-sys v1.1.2
[INFO] [stderr]     Checking async-lock v2.3.0
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking socket2 v0.3.19
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking generic-array v0.14.4
[INFO] [stderr]     Checking idna v0.2.2
[INFO] [stderr]     Checking atomic v0.5.0
[INFO] [stderr]     Checking futures-channel v0.3.13
[INFO] [stderr]     Checking async-channel v1.6.1
[INFO] [stderr]     Checking quicksink v0.1.2
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]    Compiling snow v0.7.2
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking futures-lite v1.11.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking ring v0.16.20
[INFO] [stderr]     Checking nb-connect v1.0.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking block-cipher v0.8.0
[INFO] [stderr]     Checking universal-hash v0.4.0
[INFO] [stderr]     Checking aead v0.3.2
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking aes-soft v0.5.0
[INFO] [stderr]     Checking stream-cipher v0.7.1
[INFO] [stderr]     Checking polyval v0.4.5
[INFO] [stderr]     Checking poly1305 v0.6.2
[INFO] [stderr]     Checking sha2 v0.9.3
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking sha-1 v0.9.4
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking salsa20 v0.7.2
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking ghash v0.3.1
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]     Checking aes v0.5.0
[INFO] [stderr]     Checking aes-gcm v0.7.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]     Checking async-executor v1.4.0
[INFO] [stderr]     Checking blocking v1.0.2
[INFO] [stderr]     Checking libsecp256k1 v0.3.5
[INFO] [stderr]     Checking cuckoofilter v0.5.0
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.21.0
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling ctor v0.1.19
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
[INFO] [stderr]    Compiling multihash-derive v0.7.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.27
[INFO] [stderr]    Compiling asn1_der_derive v0.1.2
[INFO] [stderr]    Compiling minicbor-derive v0.6.2
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling tet-libp2p-core-derive v0.21.0
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]     Checking asn1_der v0.6.3
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]     Checking curve25519-dalek v3.0.2
[INFO] [stderr]     Checking chacha20 v0.5.0
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking chacha20poly1305 v0.6.0
[INFO] [stderr] error: could not compile `futures-util`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.13/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="bilock"' --cfg 'feature="channel"' --cfg 'feature="default"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="proc-macro-hack"' --cfg 'feature="proc-macro-nested"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' --cfg 'feature="unstable"' -C metadata=27d401d66810fe36 -C extra-filename=-27d401d66810fe36 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-e7533f3a91826577.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-3341d168859f2cae.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-6043462b38182086.rmeta --extern futures_macro=/opt/rustwide/target/debug/deps/libfutures_macro-07e846a99db4c2b4.so --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-b60edec9d48669df.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-3964535fc94c4d47.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-073a02b73a157a86.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-328cc3f147decbe4.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-20d7a5426abf571f.rmeta --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-1fe68e267e98fed1.so --extern proc_macro_nested=/opt/rustwide/target/debug/deps/libproc_macro_nested-3791ed177401367d.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-b096a143352a0be7.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "57781314e50a40cfae99c4f7fcf54e7e00937e5c062553f5736ad814ffacf5ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57781314e50a40cfae99c4f7fcf54e7e00937e5c062553f5736ad814ffacf5ed", kill_on_drop: false }`
[INFO] [stdout] 57781314e50a40cfae99c4f7fcf54e7e00937e5c062553f5736ad814ffacf5ed