[INFO] crate libp2p-observed-address 0.12.0 is already in cache [INFO] documenting libp2p-observed-address-0.12.0 against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566 [INFO] extracting crate libp2p-observed-address 0.12.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate libp2p-observed-address 0.12.0 on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate libp2p-observed-address 0.12.0 [INFO] finished tweaking crates.io crate libp2p-observed-address 0.12.0 [INFO] tweaked toml for crates.io crate libp2p-observed-address 0.12.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 854cbc09cb4546c7a1bee8cede520417497be570fef8664fc8e17c8d35022b3e [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" "854cbc09cb4546c7a1bee8cede520417497be570fef8664fc8e17c8d35022b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "854cbc09cb4546c7a1bee8cede520417497be570fef8664fc8e17c8d35022b3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "854cbc09cb4546c7a1bee8cede520417497be570fef8664fc8e17c8d35022b3e", kill_on_drop: false }` [INFO] [stdout] 854cbc09cb4546c7a1bee8cede520417497be570fef8664fc8e17c8d35022b3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 6405b83705e6c11b0b3b1bef23ec6fc93908e04f6bcc78e62e1e78d4727aae35 [INFO] running `Command { std: "docker" "start" "-a" "6405b83705e6c11b0b3b1bef23ec6fc93908e04f6bcc78e62e1e78d4727aae35", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v1.0.33 [INFO] [stderr] Compiling cc v1.0.56 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking tinyvec v0.3.3 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking gimli v0.21.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking adler32 v1.1.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking bs58 v0.2.5 [INFO] [stderr] Checking data-encoding v2.2.1 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling clear_on_drop v0.2.4 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking generic-array v0.8.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking wasm-timer v0.1.3 [INFO] [stderr] Checking digest v0.6.2 [INFO] [stderr] Checking crypto-mac v0.4.0 [INFO] [stderr] Checking block-buffer v0.2.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking hmac v0.4.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking sha2 v0.6.0 [INFO] [stderr] Checking hmac-drbg v0.1.2 [INFO] [stderr] Checking blake2 v0.8.1 [INFO] [stderr] Checking curve25519-dalek v2.1.0 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking libsecp256k1 v0.2.2 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking rw-stream-sink v0.1.2 [INFO] [stderr] Checking unsigned-varint v0.2.3 [INFO] [stderr] Checking addr2line v0.12.2 [INFO] [stderr] Checking multistream-select v0.5.1 [INFO] [stderr] Checking parity-multihash v0.1.3 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Checking backtrace v0.3.49 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking parity-multiaddr v0.5.0 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling asn1_der_derive v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking asn1_der v0.6.3 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking libp2p-core v0.12.0 [INFO] [stdout] error[E0277]: the trait bound `rand::rngs::thread::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::rngs::thread::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/ed25519.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 130 | R: CryptoRng + RngCore, [INFO] [stdout] | --------- required by this bound in `ed25519_dalek::ed25519::Keypair::generate` [INFO] [stdout] | [INFO] [stdout] help: trait impl with same name found [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:430:1 [INFO] [stdout] | [INFO] [stdout] 430 | impl<'a, R: CryptoRng + ?Sized> CryptoRng for &'a mut R {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: perhaps two different versions of crate `rand_core` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `rand::rngs::thread::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::rngs::thread::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/ed25519.rs:130:24 [INFO] [stdout] | [INFO] [stdout] 130 | R: CryptoRng + RngCore, [INFO] [stdout] | ------- required by this bound in `ed25519_dalek::ed25519::Keypair::generate` [INFO] [stdout] | [INFO] [stdout] help: trait impl with same name found [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:373:1 [INFO] [stdout] | [INFO] [stdout] 373 | / impl<'a, R: RngCore + ?Sized> RngCore for &'a mut R { [INFO] [stdout] 374 | | #[inline(always)] [INFO] [stdout] 375 | | fn next_u32(&mut self) -> u32 { [INFO] [stdout] 376 | | (**self).next_u32() [INFO] [stdout] ... | [INFO] [stdout] 392 | | } [INFO] [stdout] 393 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: perhaps two different versions of crate `rand_core` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `rand::rngs::thread::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::rngs::thread::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/secret.rs:172:12 [INFO] [stdout] | [INFO] [stdout] 172 | T: CryptoRng + RngCore, [INFO] [stdout] | --------- required by this bound in `ed25519_dalek::secret::SecretKey::generate` [INFO] [stdout] | [INFO] [stdout] help: trait impl with same name found [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:430:1 [INFO] [stdout] | [INFO] [stdout] 430 | impl<'a, R: CryptoRng + ?Sized> CryptoRng for &'a mut R {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: perhaps two different versions of crate `rand_core` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `rand::rngs::thread::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::rngs::thread::ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/secret.rs:172:24 [INFO] [stdout] | [INFO] [stdout] 172 | T: CryptoRng + RngCore, [INFO] [stdout] | ------- required by this bound in `ed25519_dalek::secret::SecretKey::generate` [INFO] [stdout] | [INFO] [stdout] help: trait impl with same name found [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:373:1 [INFO] [stdout] | [INFO] [stdout] 373 | / impl<'a, R: RngCore + ?Sized> RngCore for &'a mut R { [INFO] [stdout] 374 | | #[inline(always)] [INFO] [stdout] 375 | | fn next_u32(&mut self) -> u32 { [INFO] [stdout] 376 | | (**self).next_u32() [INFO] [stdout] ... | [INFO] [stdout] 392 | | } [INFO] [stdout] 393 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: perhaps two different versions of crate `rand_core` are being used? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this 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] running `Command { std: "docker" "inspect" "6405b83705e6c11b0b3b1bef23ec6fc93908e04f6bcc78e62e1e78d4727aae35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6405b83705e6c11b0b3b1bef23ec6fc93908e04f6bcc78e62e1e78d4727aae35", kill_on_drop: false }` [INFO] [stdout] 6405b83705e6c11b0b3b1bef23ec6fc93908e04f6bcc78e62e1e78d4727aae35