[INFO] fetching crate libp2p-noise 0.31.0...
[INFO] checking libp2p-noise-0.31.0 against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325
[INFO] extracting crate libp2p-noise 0.31.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate libp2p-noise 0.31.0 on toolchain fc81ad22c453776de16acf9938976930cf8c9401
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libp2p-noise 0.31.0
[INFO] finished tweaking crates.io crate libp2p-noise 0.31.0
[INFO] tweaked toml for crates.io crate libp2p-noise 0.31.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51244e3ed70cb896ab7cdd981e2edc83766d9a08fc873028e41fda90be4a1c1b
[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" "51244e3ed70cb896ab7cdd981e2edc83766d9a08fc873028e41fda90be4a1c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51244e3ed70cb896ab7cdd981e2edc83766d9a08fc873028e41fda90be4a1c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51244e3ed70cb896ab7cdd981e2edc83766d9a08fc873028e41fda90be4a1c1b", kill_on_drop: false }`
[INFO] [stdout] 51244e3ed70cb896ab7cdd981e2edc83766d9a08fc873028e41fda90be4a1c1b
[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" "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" "+fc81ad22c453776de16acf9938976930cf8c9401" "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] ac7548e88594916b6a20d3cf5ab6fc8920256fbd76cb2ba9b2d9bd8a9a76f67a
[INFO] running `Command { std: "docker" "start" "-a" "ac7548e88594916b6a20d3cf5ab6fc8920256fbd76cb2ba9b2d9bd8a9a76f67a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.96
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[INFO] [stderr]    Compiling prost-build v0.7.0
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[INFO] [stderr]    Compiling toml v0.5.8
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[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]     Checking zeroize v1.3.0
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[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
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[INFO] [stderr]     Checking ed25519-dalek v1.0.1
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[INFO] [stderr]    Compiling multihash-derive v0.7.2
[INFO] [stderr]     Checking pin-project v0.4.28
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]    Compiling prost-types v0.7.0
[INFO] [stderr]     Checking multihash v0.13.2
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking parity-multiaddr v0.11.2
[INFO] [stderr]     Checking rw-stream-sink v0.2.1
[INFO] [stderr]     Checking multistream-select v0.10.2
[INFO] [stderr]    Compiling libp2p-core v0.28.3
[INFO] [stderr]    Compiling libp2p-noise v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking sodiumoxide v0.2.6
[INFO] [stdout] error[E0432]: unresolved import `libp2p_tcp`
[INFO] [stdout]   --> tests/smoke.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use libp2p_tcp::TcpConfig;
[INFO] [stdout]    |     ^^^^^^^^^^ use of undeclared crate or module `libp2p_tcp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libp2p-noise`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ac7548e88594916b6a20d3cf5ab6fc8920256fbd76cb2ba9b2d9bd8a9a76f67a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7548e88594916b6a20d3cf5ab6fc8920256fbd76cb2ba9b2d9bd8a9a76f67a", kill_on_drop: false }`
[INFO] [stdout] ac7548e88594916b6a20d3cf5ab6fc8920256fbd76cb2ba9b2d9bd8a9a76f67a