[INFO] fetching crate nimiq-blockchain 0.2.0... [INFO] testing nimiq-blockchain-0.2.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate nimiq-blockchain 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate nimiq-blockchain 0.2.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate nimiq-blockchain 0.2.0 [INFO] finished tweaking crates.io crate nimiq-blockchain 0.2.0 [INFO] tweaked toml for crates.io crate nimiq-blockchain 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a35b8dcca587808eecf292838c8ac08196c6d4c225683d12e8ae47b720004074 [INFO] running `"docker" "start" "-a" "a35b8dcca587808eecf292838c8ac08196c6d4c225683d12e8ae47b720004074"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling libargon2-sys v0.2.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling liblmdb-sys v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling enum-display-derive v0.1.0 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling curve25519-dalek v2.1.0 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling fixed-unsigned v0.2.0 [INFO] [stderr] Compiling lmdb-zero v0.4.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling beserial v0.2.0 [INFO] [stderr] Compiling nimiq-hash v0.2.0 [INFO] [stderr] Compiling nimiq-utils v0.2.0 [INFO] [stderr] Compiling beserial_derive v0.2.0 [INFO] [stderr] Compiling nimiq-primitives v0.2.0 [INFO] [stderr] Compiling nimiq-keys v0.2.0 [INFO] [stderr] error[E0277]: the trait bound `rand_os::OsRng: rand_core::CryptoRng` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nimiq-keys-0.2.0/src/key_pair.rs:17:57 [INFO] [stderr] | [INFO] [stderr] 17 | let key_pair = ed25519_dalek::Keypair::generate(&mut cspring); [INFO] [stderr] | ^^^^^^^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `rand_os::OsRng` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/ed25519.rs:130:12 [INFO] [stderr] | [INFO] [stderr] 130 | R: CryptoRng + RngCore, [INFO] [stderr] | --------- required by this bound in `ed25519_dalek::ed25519::Keypair::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 `rand_os::OsRng: rand_core::RngCore` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nimiq-keys-0.2.0/src/key_pair.rs:17:57 [INFO] [stderr] | [INFO] [stderr] 17 | let key_pair = ed25519_dalek::Keypair::generate(&mut cspring); [INFO] [stderr] | ^^^^^^^^^^^^ the trait `rand_core::RngCore` is not implemented for `rand_os::OsRng` [INFO] [stderr] | [INFO] [stderr] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/ed25519-dalek-1.0.0-pre.3/src/ed25519.rs:130:24 [INFO] [stderr] | [INFO] [stderr] 130 | R: CryptoRng + RngCore, [INFO] [stderr] | ------- required by this bound in `ed25519_dalek::ed25519::Keypair::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 `rand_os::OsRng: rand_core::CryptoRng` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nimiq-keys-0.2.0/src/private_key.rs:21:55 [INFO] [stderr] | [INFO] [stderr] 21 | PrivateKey(ed25519_dalek::SecretKey::generate(&mut cspring)) [INFO] [stderr] | ^^^^^^^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `rand_os::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 `rand_os::OsRng: rand_core::RngCore` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nimiq-keys-0.2.0/src/private_key.rs:21:55 [INFO] [stderr] | [INFO] [stderr] 21 | PrivateKey(ed25519_dalek::SecretKey::generate(&mut cspring)) [INFO] [stderr] | ^^^^^^^^^^^^ the trait `rand_core::RngCore` is not implemented for `rand_os::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 `nimiq-keys`. [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" "a35b8dcca587808eecf292838c8ac08196c6d4c225683d12e8ae47b720004074"` [INFO] running `"docker" "rm" "-f" "a35b8dcca587808eecf292838c8ac08196c6d4c225683d12e8ae47b720004074"` [INFO] [stdout] a35b8dcca587808eecf292838c8ac08196c6d4c225683d12e8ae47b720004074