[INFO] cloning repository https://github.com/Fantom-foundation/libconsensus-dag [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Fantom-foundation/libconsensus-dag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantom-foundation%2Flibconsensus-dag"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantom-foundation%2Flibconsensus-dag'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1f9ec3570c70d51c060cfc5eba8d76f938890dcb [INFO] checking Fantom-foundation/libconsensus-dag against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFantom-foundation%2Flibconsensus-dag" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Fantom-foundation/libconsensus-dag on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Fantom-foundation/libconsensus-dag [INFO] finished tweaking git repo https://github.com/Fantom-foundation/libconsensus-dag [INFO] tweaked toml for git repo https://github.com/Fantom-foundation/libconsensus-dag written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libcommon-rs` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libconsensus` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libhash` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libhash-sha3` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libsignature` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libtransport` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libtransport-tcp` [INFO] [stderr] Updating git repository `https://github.com/Fantom-foundation/libsignature-ed25519-dalek` [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "RUSTFLAGS=--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" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 83613fffc955d1cd603633f77730003e347bfe039e2722dd0896ed9deac99281 [INFO] running `"docker" "start" "-a" "83613fffc955d1cd603633f77730003e347bfe039e2722dd0896ed9deac99281"` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking to_vec v0.1.0 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking mac v0.0.2 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking buffer v0.1.8 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking async-timer v0.6.3 [INFO] [stderr] Checking os_pipe v0.9.1 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking nix v0.15.0 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling jemalloc-sys v0.3.2 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking syslog v4.0.1 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking os_pipe v0.8.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking libcommon-rs v0.0.2 (https://github.com/Fantom-foundation/libcommon-rs#a5b2ac03) [INFO] [stderr] Checking libhash v0.1.1 (https://github.com/Fantom-foundation/libhash#f98ab42c) [INFO] [stderr] Checking serde_bytes v0.11.3 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking libsignature v0.2.0 (https://github.com/Fantom-foundation/libsignature#02f90b2a) [INFO] [stderr] Checking libtransport v0.0.4 (https://github.com/Fantom-foundation/libtransport#421eb242) [INFO] [stderr] Checking libhash-sha3 v0.1.1 (https://github.com/Fantom-foundation/libhash-sha3#8fe424d5) [INFO] [stderr] Checking sled v0.29.2 [INFO] [stderr] Checking libsignature-ed25519-dalek v0.2.2 (https://github.com/Fantom-foundation/libsignature-ed25519-dalek#210bae7b) [INFO] [stderr] error[E0277]: the trait bound `OsRng: rand_core::CryptoRng` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/libsignature-ed25519-dalek-28918168ec175864/210bae7/src/lib.rs:74:87 [INFO] [stderr] | [INFO] [stderr] 74 | let secret_key: ed25519_dalek::SecretKey = ed25519_dalek::SecretKey::generate(&mut csprng); [INFO] [stderr] | ^^^^^^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `OsRng` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/secret.rs:172:12 [INFO] [stderr] | [INFO] [stderr] 172 | T: CryptoRng + RngCore, [INFO] [stderr] | --------- required by this bound in `ed25519_dalek::secret::SecretKey::generate` [INFO] [stderr] | [INFO] [stderr] help: trait impl with same name found [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:430:1 [INFO] [stderr] | [INFO] [stderr] 430 | impl<'a, R: CryptoRng + ?Sized> CryptoRng for &'a mut R {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: perhaps two different versions of crate `rand_core` are being used? [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `OsRng: rand_core::RngCore` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/libsignature-ed25519-dalek-28918168ec175864/210bae7/src/lib.rs:74:87 [INFO] [stderr] | [INFO] [stderr] 74 | let secret_key: ed25519_dalek::SecretKey = ed25519_dalek::SecretKey::generate(&mut csprng); [INFO] [stderr] | ^^^^^^^^^^^ the trait `rand_core::RngCore` is not implemented for `OsRng` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/secret.rs:172:24 [INFO] [stderr] | [INFO] [stderr] 172 | T: CryptoRng + RngCore, [INFO] [stderr] | ------- required by this bound in `ed25519_dalek::secret::SecretKey::generate` [INFO] [stderr] | [INFO] [stderr] help: trait impl with same name found [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:373:1 [INFO] [stderr] | [INFO] [stderr] 373 | / impl<'a, R: RngCore + ?Sized> RngCore for &'a mut R { [INFO] [stderr] 374 | | #[inline(always)] [INFO] [stderr] 375 | | fn next_u32(&mut self) -> u32 { [INFO] [stderr] 376 | | (**self).next_u32() [INFO] [stderr] ... | [INFO] [stderr] 392 | | } [INFO] [stderr] 393 | | } [INFO] [stderr] | |_^ [INFO] [stderr] = note: perhaps two different versions of crate `rand_core` are being used? [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `OsRng: rand_core::CryptoRng` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/libsignature-ed25519-dalek-28918168ec175864/210bae7/src/lib.rs:80:87 [INFO] [stderr] | [INFO] [stderr] 80 | let secret_key: ed25519_dalek::SecretKey = ed25519_dalek::SecretKey::generate(&mut csprng); [INFO] [stderr] | ^^^^^^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `OsRng` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/secret.rs:172:12 [INFO] [stderr] | [INFO] [stderr] 172 | T: CryptoRng + RngCore, [INFO] [stderr] | --------- required by this bound in `ed25519_dalek::secret::SecretKey::generate` [INFO] [stderr] | [INFO] [stderr] help: trait impl with same name found [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:430:1 [INFO] [stderr] | [INFO] [stderr] 430 | impl<'a, R: CryptoRng + ?Sized> CryptoRng for &'a mut R {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: perhaps two different versions of crate `rand_core` are being used? [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `OsRng: rand_core::RngCore` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/libsignature-ed25519-dalek-28918168ec175864/210bae7/src/lib.rs:80:87 [INFO] [stderr] | [INFO] [stderr] 80 | let secret_key: ed25519_dalek::SecretKey = ed25519_dalek::SecretKey::generate(&mut csprng); [INFO] [stderr] | ^^^^^^^^^^^ the trait `rand_core::RngCore` is not implemented for `OsRng` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/secret.rs:172:24 [INFO] [stderr] | [INFO] [stderr] 172 | T: CryptoRng + RngCore, [INFO] [stderr] | ------- required by this bound in `ed25519_dalek::secret::SecretKey::generate` [INFO] [stderr] | [INFO] [stderr] help: trait impl with same name found [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.4.2/src/lib.rs:373:1 [INFO] [stderr] | [INFO] [stderr] 373 | / impl<'a, R: RngCore + ?Sized> RngCore for &'a mut R { [INFO] [stderr] 374 | | #[inline(always)] [INFO] [stderr] 375 | | fn next_u32(&mut self) -> u32 { [INFO] [stderr] 376 | | (**self).next_u32() [INFO] [stderr] ... | [INFO] [stderr] 392 | | } [INFO] [stderr] 393 | | } [INFO] [stderr] | |_^ [INFO] [stderr] = note: perhaps two different versions of crate `rand_core` are being used? [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `libsignature-ed25519-dalek`. [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 `"docker" "inspect" "83613fffc955d1cd603633f77730003e347bfe039e2722dd0896ed9deac99281"` [INFO] running `"docker" "rm" "-f" "83613fffc955d1cd603633f77730003e347bfe039e2722dd0896ed9deac99281"` [INFO] [stdout] 83613fffc955d1cd603633f77730003e347bfe039e2722dd0896ed9deac99281