[INFO] fetching crate libp2p-rpc 0.1.0... [INFO] testing libp2p-rpc-0.1.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate libp2p-rpc 0.1.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate libp2p-rpc 0.1.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate libp2p-rpc 0.1.0 [INFO] finished tweaking crates.io crate libp2p-rpc 0.1.0 [INFO] tweaked toml for crates.io crate libp2p-rpc 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded static_slice v0.0.3 [INFO] [stderr] Downloaded x25519-dalek v0.5.2 [INFO] [stderr] Downloaded dns-parser v0.8.0 [INFO] [stderr] Downloaded wasm-timer v0.1.3 [INFO] [stderr] Downloaded curve25519-dalek v1.2.4 [INFO] [stderr] Downloaded webpki v0.19.1 [INFO] [stderr] Downloaded sct v0.5.0 [INFO] [stderr] Downloaded rustls v0.15.2 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.27 [INFO] [stderr] Downloaded parity-multihash v0.1.3 [INFO] [stderr] Downloaded protobuf v2.18.1 [INFO] [stderr] Downloaded libsecp256k1 v0.2.2 [INFO] [stderr] Downloaded soketto v0.2.3 [INFO] [stderr] Downloaded tokio-dns-unofficial v0.4.0 [INFO] [stderr] Downloaded tokio-io-timeout v0.3.1 [INFO] [stderr] Downloaded libp2p-mplex v0.12.0 [INFO] [stderr] Downloaded libp2p-mdns v0.12.0 [INFO] [stderr] Downloaded libp2p-websocket v0.12.0 [INFO] [stderr] Downloaded nohash-hasher v0.1.3 [INFO] [stderr] Downloaded libp2p-tcp v0.12.0 [INFO] [stderr] Downloaded libp2p-deflate v0.4.0 [INFO] [stderr] Downloaded libp2p-floodsub v0.12.0 [INFO] [stderr] Downloaded rw-stream-sink v0.1.2 [INFO] [stderr] Downloaded webpki-roots v0.16.0 [INFO] [stderr] Downloaded libp2p-uds v0.12.0 [INFO] [stderr] Downloaded unsigned-varint v0.2.3 [INFO] [stderr] Downloaded libp2p-plaintext v0.12.0 [INFO] [stderr] Downloaded libp2p-wasm-ext v0.5.0 [INFO] [stderr] Downloaded libp2p-identify v0.12.0 [INFO] [stderr] Downloaded libp2p-core-derive v0.12.0 [INFO] [stderr] Downloaded aio-limited v0.1.1 [INFO] [stderr] Downloaded libp2p-dns v0.12.0 [INFO] [stderr] Downloaded yamux v0.2.2 [INFO] [stderr] Downloaded libp2p-secio v0.12.0 [INFO] [stderr] Downloaded libp2p-ping v0.12.0 [INFO] [stderr] Downloaded libp2p-ratelimit v0.12.0 [INFO] [stderr] Downloaded tokio-rustls v0.10.0-alpha.4 [INFO] [stderr] Downloaded libp2p-noise v0.10.0 [INFO] [stderr] Downloaded parity-multiaddr v0.5.0 [INFO] [stderr] Downloaded libp2p-swarm v0.2.0 [INFO] [stderr] Downloaded libp2p-kad v0.12.0 [INFO] [stderr] Downloaded libp2p-core v0.12.0 [INFO] [stderr] Downloaded libp2p v0.12.0 [INFO] [stderr] Downloaded multistream-select v0.5.1 [INFO] [stderr] Downloaded snow v0.5.2 [INFO] [stderr] Downloaded libp2p-yamux v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae3dd5cb2c1877ba2293f7b071a65e703db3c8b0347b6d43097fbb7fd5816718 [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" "ae3dd5cb2c1877ba2293f7b071a65e703db3c8b0347b6d43097fbb7fd5816718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae3dd5cb2c1877ba2293f7b071a65e703db3c8b0347b6d43097fbb7fd5816718", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae3dd5cb2c1877ba2293f7b071a65e703db3c8b0347b6d43097fbb7fd5816718", kill_on_drop: false }` [INFO] [stdout] ae3dd5cb2c1877ba2293f7b071a65e703db3c8b0347b6d43097fbb7fd5816718 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--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] 245d17da8d331dc338ac75a4f6aee45c11b44b4e1d97fe63e70145e01b3970f3 [INFO] running `Command { std: "docker" "start" "-a" "245d17da8d331dc338ac75a4f6aee45c11b44b4e1d97fe63e70145e01b3970f3", 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] Compiling futures v0.1.30 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling bs58 v0.2.5 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling nohash-hasher v0.1.3 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling static_slice v0.0.3 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling ipnet v2.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling clear_on_drop v0.2.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling net2 v0.2.36 [INFO] [stderr] Compiling get_if_addrs v0.5.3 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling dns-parser v0.8.0 [INFO] [stderr] Compiling generic-array v0.8.3 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling uint v0.8.5 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling block-cipher-trait v0.6.2 [INFO] [stderr] Compiling stream-cipher v0.3.2 [INFO] [stderr] Compiling digest v0.6.2 [INFO] [stderr] Compiling crypto-mac v0.4.0 [INFO] [stderr] Compiling block-buffer v0.2.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling libz-sys v1.1.2 [INFO] [stderr] Compiling sha3 v0.8.2 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling sha-1 v0.8.2 [INFO] [stderr] Compiling blake2 v0.8.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling aes-soft v0.3.3 [INFO] [stderr] Compiling twofish v0.2.0 [INFO] [stderr] Compiling ctr v0.3.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling hmac v0.4.2 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling sha2 v0.6.0 [INFO] [stderr] Compiling sha2 v0.9.2 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling snow v0.5.2 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling curve25519-dalek v1.2.4 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling aes-ctr v0.3.0 [INFO] [stderr] Compiling hmac-drbg v0.1.2 [INFO] [stderr] Compiling cuckoofilter v0.3.2 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling libsecp256k1 v0.2.2 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling rw-stream-sink v0.1.2 [INFO] [stderr] Compiling flate2 v1.0.19 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling unsigned-varint v0.2.3 [INFO] [stderr] Compiling wasm-timer v0.1.3 [INFO] [stderr] Compiling tokio-io-timeout v0.3.1 [INFO] [stderr] Compiling parity-multihash v0.1.3 [INFO] [stderr] Compiling multistream-select v0.5.1 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling yamux v0.2.2 [INFO] [stderr] Compiling aio-limited v0.1.1 [INFO] [stderr] Compiling parity-multiaddr v0.5.0 [INFO] [stderr] Compiling webpki v0.19.1 [INFO] [stderr] Compiling sct v0.5.0 [INFO] [stderr] Compiling tokio-fs v0.1.7 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-uds v0.2.7 [INFO] [stderr] Compiling x25519-dalek v0.5.2 [INFO] [stderr] Compiling rustls v0.15.2 [INFO] [stderr] Compiling webpki-roots v0.16.0 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling soketto v0.2.3 [INFO] [stderr] Compiling tokio-dns-unofficial v0.4.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.68 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Compiling libp2p-core-derive v0.12.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.68 [INFO] [stderr] Compiling tokio-rustls v0.10.0-alpha.4 [INFO] [stderr] Compiling zeroize v0.9.3 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.68 [INFO] [stderr] Compiling asn1_der v0.6.3 [INFO] [stderr] Compiling zeroize v1.1.1 [INFO] [stderr] Compiling curve25519-dalek v3.0.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling wasm-bindgen v0.2.68 [INFO] [stderr] Compiling ed25519-dalek v1.0.1 [INFO] [stderr] Compiling js-sys v0.3.45 [INFO] [stderr] Compiling libp2p-core v0.12.0 [INFO] [stdout] error[E0277]: the trait bound `rand::prelude::ThreadRng: rand_core::CryptoRng` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.12.0/src/identity/ed25519.rs:34:44 [INFO] [stdout] | [INFO] [stdout] 34 | Keypair(ed25519::Keypair::generate(&mut rand::thread_rng())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `rand::prelude::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.1/src/keypair.rs:129:12 [INFO] [stdout] | [INFO] [stdout] 129 | R: CryptoRng + RngCore, [INFO] [stdout] | --------- required by this bound in `ed25519_dalek::Keypair::generate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `rand::prelude::ThreadRng: rand_core::RngCore` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.12.0/src/identity/ed25519.rs:34:44 [INFO] [stdout] | [INFO] [stdout] 34 | Keypair(ed25519::Keypair::generate(&mut rand::thread_rng())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::RngCore` is not implemented for `rand::prelude::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.1/src/keypair.rs:129:24 [INFO] [stdout] | [INFO] [stdout] 129 | R: CryptoRng + RngCore, [INFO] [stdout] | ------- required by this bound in `ed25519_dalek::Keypair::generate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `sign` found for struct `ed25519_dalek::Keypair` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.12.0/src/identity/ed25519.rs:54:16 [INFO] [stdout] | [INFO] [stdout] 54 | self.0.sign(msg).to_bytes().to_vec() [INFO] [stdout] | ^^^^ method not found in `ed25519_dalek::Keypair` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use ed25519_dalek::Signer;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no function or associated item named `from_bytes` found for struct `ed25519_dalek::Signature` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.12.0/src/identity/ed25519.rs:103:29 [INFO] [stdout] | [INFO] [stdout] 103 | ed25519::Signature::from_bytes(sig).and_then(|s| self.0.verify(msg, &s)).is_ok() [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | function or associated item not found in `ed25519_dalek::Signature` [INFO] [stdout] | help: there is an associated function with a similar name: `to_bytes` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use ed25519_dalek::ed25519::signature::Signature;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `verify` found for struct `ed25519_dalek::PublicKey` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.12.0/src/identity/ed25519.rs:103:65 [INFO] [stdout] | [INFO] [stdout] 103 | ed25519::Signature::from_bytes(sig).and_then(|s| self.0.verify(msg, &s)).is_ok() [INFO] [stdout] | ^^^^^^ method not found in `ed25519_dalek::PublicKey` [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] = note: the following trait is implemented but not in scope; perhaps add a `use` for it: [INFO] [stdout] `use ed25519_dalek::Verifier;` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `rand::prelude::ThreadRng: rand_core::CryptoRng` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.12.0/src/identity/ed25519.rs:141:48 [INFO] [stdout] | [INFO] [stdout] 141 | SecretKey(ed25519::SecretKey::generate(&mut rand::thread_rng())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `rand::prelude::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.1/src/secret.rs:169:12 [INFO] [stdout] | [INFO] [stdout] 169 | T: CryptoRng + RngCore, [INFO] [stdout] | --------- required by this bound in `ed25519_dalek::SecretKey::generate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `rand::prelude::ThreadRng: rand_core::RngCore` is not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libp2p-core-0.12.0/src/identity/ed25519.rs:141:48 [INFO] [stdout] | [INFO] [stdout] 141 | SecretKey(ed25519::SecretKey::generate(&mut rand::thread_rng())) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ the trait `rand_core::RngCore` is not implemented for `rand::prelude::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.1/src/secret.rs:169:24 [INFO] [stdout] | [INFO] [stdout] 169 | T: CryptoRng + RngCore, [INFO] [stdout] | ------- required by this bound in `ed25519_dalek::SecretKey::generate` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 7 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `libp2p-core` [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" "245d17da8d331dc338ac75a4f6aee45c11b44b4e1d97fe63e70145e01b3970f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "245d17da8d331dc338ac75a4f6aee45c11b44b4e1d97fe63e70145e01b3970f3", kill_on_drop: false }` [INFO] [stdout] 245d17da8d331dc338ac75a4f6aee45c11b44b4e1d97fe63e70145e01b3970f3