[INFO] crate molasses 0.1.0 is already in cache [INFO] checking molasses-0.1.0 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] extracting crate molasses 0.1.0 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate molasses 0.1.0 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate molasses 0.1.0 [INFO] finished tweaking crates.io crate molasses 0.1.0 [INFO] tweaked toml for crates.io crate molasses 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e3661a3a7e66402de45b2e788fe446af489b08e3200db1944347b838a79f7ef [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" "2e3661a3a7e66402de45b2e788fe446af489b08e3200db1944347b838a79f7ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e3661a3a7e66402de45b2e788fe446af489b08e3200db1944347b838a79f7ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e3661a3a7e66402de45b2e788fe446af489b08e3200db1944347b838a79f7ef", kill_on_drop: false }` [INFO] [stdout] 2e3661a3a7e66402de45b2e788fe446af489b08e3200db1944347b838a79f7ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 302e17bddcad36c1f74a4494b86e3eecbcc9a60f395fec9efb58c9df45dae762 [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" "302e17bddcad36c1f74a4494b86e3eecbcc9a60f395fec9efb58c9df45dae762", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cc v1.0.54 [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking subtle v2.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking doc-comment v0.1.4 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking curve25519-dalek v2.1.0 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking quickcheck v0.8.5 [INFO] [stderr] Checking x25519-dalek v0.4.5 [INFO] [stderr] Compiling serde_derive v1.0.112 [INFO] [stderr] Compiling quickcheck_macros v0.8.0 [INFO] [stderr] Checking serde v1.0.112 [INFO] [stderr] Checking molasses v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Identity`, `error::Error` [INFO] [stdout] --> src/codec.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | credential::{BasicCredential, Identity}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | error::Error, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `de::Deserialize`, `ser::Serialize` [INFO] [stdout] --> src/credential.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{de::Deserialize, ser::Serialize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sig::ED25519` [INFO] [stdout] --> src/crypto/ciphersuite.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | sig::ED25519, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Identity`, `error::Error` [INFO] [stdout] --> src/codec.rs:2:35 [INFO] [stdout] | [INFO] [stdout] 2 | credential::{BasicCredential, Identity}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | error::Error, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `de::Deserialize`, `ser::Serialize` [INFO] [stdout] --> src/credential.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | use serde::{de::Deserialize, ser::Serialize}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sig::ED25519` [INFO] [stdout] --> src/crypto/ciphersuite.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | sig::ED25519, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `T: rand_core::CryptoRng` is not satisfied [INFO] [stdout] --> src/crypto/sig.rs:81:61 [INFO] [stdout] | [INFO] [stdout] 81 | Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng)) [INFO] [stdout] | ^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `T` [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] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 79 | T: rand::Rng + rand::CryptoRng + rand_core::CryptoRng, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `T: rand_core::RngCore` is not satisfied [INFO] [stdout] --> src/crypto/sig.rs:81:61 [INFO] [stdout] | [INFO] [stdout] 81 | Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng)) [INFO] [stdout] | ^^^^^^ the trait `rand_core::RngCore` is not implemented for `T` [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] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 79 | T: rand::Rng + rand::CryptoRng + rand_core::RngCore, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:20:47 [INFO] [stdout] | [INFO] [stdout] 20 | crate::error::Error::SerdeError(other.description().to_string()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:41:26 [INFO] [stdout] | [INFO] [stdout] 41 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `molasses`. [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] [stdout] error[E0277]: the trait bound `T: rand_core::CryptoRng` is not satisfied [INFO] [stdout] --> src/crypto/sig.rs:81:61 [INFO] [stdout] | [INFO] [stdout] 81 | Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng)) [INFO] [stdout] | ^^^^^^ the trait `rand_core::CryptoRng` is not implemented for `T` [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] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 79 | T: rand::Rng + rand::CryptoRng + rand_core::CryptoRng, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `T: rand_core::RngCore` is not satisfied [INFO] [stdout] --> src/crypto/sig.rs:81:61 [INFO] [stdout] | [INFO] [stdout] 81 | Ed25519SecretKey(ed25519_dalek::SecretKey::generate(csprng)) [INFO] [stdout] | ^^^^^^ the trait `rand_core::RngCore` is not implemented for `T` [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] help: consider further restricting this bound [INFO] [stdout] | [INFO] [stdout] 79 | T: rand::Rng + rand::CryptoRng + rand_core::RngCore, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:20:47 [INFO] [stdout] | [INFO] [stdout] 20 | crate::error::Error::SerdeError(other.description().to_string()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:41:26 [INFO] [stdout] | [INFO] [stdout] 41 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "302e17bddcad36c1f74a4494b86e3eecbcc9a60f395fec9efb58c9df45dae762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "302e17bddcad36c1f74a4494b86e3eecbcc9a60f395fec9efb58c9df45dae762", kill_on_drop: false }` [INFO] [stdout] 302e17bddcad36c1f74a4494b86e3eecbcc9a60f395fec9efb58c9df45dae762