[INFO] updating cached repository https://github.com/dhild/raft-rs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3833f17a816a6b3f6e6a616762d89d68b6e0f654 [INFO] checking dhild/raft-rs against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdhild%2Fraft-rs" "work/builds/worker-4/source"` [INFO] [stderr] Cloning into 'work/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dhild/raft-rs on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/dhild/raft-rs [INFO] finished tweaking git repo https://github.com/dhild/raft-rs [INFO] tweaked toml for git repo https://github.com/dhild/raft-rs written to work/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/dhild/raft-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f3107c157f94f9165e66f83f651234c58b56854de59a2b3caf01e241369071d2 [INFO] running `"docker" "start" "-a" "f3107c157f94f9165e66f83f651234c58b56854de59a2b3caf01e241369071d2"` [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking hyper v0.12.31 [INFO] [stderr] Checking raft-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: private type `raft::storage::Metadata` in public interface (error E0446) [INFO] [stderr] --> src/raft/storage/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | fn read(&self) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `raft::storage::Metadata` in public interface (error E0446) [INFO] [stderr] --> src/raft/storage/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | fn write(&mut self, meta: Metadata) -> Result<()>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `raft::storage::Metadata` in public interface (error E0446) [INFO] [stderr] --> src/raft/storage/mod.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | / fn read(&self) -> Result { [INFO] [stderr] 109 | | Ok(self.meta.clone()) [INFO] [stderr] 110 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `raft::storage::Metadata` in public interface (error E0446) [INFO] [stderr] --> src/raft/storage/mod.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | / fn write(&mut self, meta: Metadata) -> Result<()> { [INFO] [stderr] 112 | | self.meta = meta; [INFO] [stderr] 113 | | Ok(()) [INFO] [stderr] 114 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: field is never used: `id` [INFO] [stderr] --> src/raft/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | id: ServerId, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `majority` [INFO] [stderr] --> src/raft/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | majority: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `storage` [INFO] [stderr] --> src/raft/mod.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | storage: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `known_peers` [INFO] [stderr] --> src/raft/mod.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | known_peers: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `last_contact_time` [INFO] [stderr] --> src/raft/mod.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | last_contact_time: Instant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Candidate` [INFO] [stderr] --> src/raft/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | / Candidate { [INFO] [stderr] 27 | | storage: Box, [INFO] [stderr] 28 | | commit_index: LogIndex, [INFO] [stderr] 29 | | last_applied: LogIndex, [INFO] [stderr] 30 | | known_peers: Vec, [INFO] [stderr] 31 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Leader` [INFO] [stderr] --> src/raft/mod.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / Leader { [INFO] [stderr] 33 | | storage: Box, [INFO] [stderr] 34 | | commit_index: LogIndex, [INFO] [stderr] 35 | | last_applied: LogIndex, [INFO] [stderr] 36 | | known_peers: Vec, [INFO] [stderr] 37 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: private type `raft::storage::Metadata` in public interface (error E0446) [INFO] [stderr] --> src/raft/storage/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | fn read(&self) -> Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(private_in_public)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `raft::storage::Metadata` in public interface (error E0446) [INFO] [stderr] --> src/raft/storage/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | fn write(&mut self, meta: Metadata) -> Result<()>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `raft::storage::Metadata` in public interface (error E0446) [INFO] [stderr] --> src/raft/storage/mod.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | / fn read(&self) -> Result { [INFO] [stderr] 109 | | Ok(self.meta.clone()) [INFO] [stderr] 110 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: private type `raft::storage::Metadata` in public interface (error E0446) [INFO] [stderr] --> src/raft/storage/mod.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 111 | / fn write(&mut self, meta: Metadata) -> Result<()> { [INFO] [stderr] 112 | | self.meta = meta; [INFO] [stderr] 113 | | Ok(()) [INFO] [stderr] 114 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #34537 [INFO] [stderr] [INFO] [stderr] warning: field is never used: `id` [INFO] [stderr] --> src/raft/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | id: ServerId, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `majority` [INFO] [stderr] --> src/raft/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | majority: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `storage` [INFO] [stderr] --> src/raft/mod.rs:20:9 [INFO] [stderr] | [INFO] [stderr] 20 | storage: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `known_peers` [INFO] [stderr] --> src/raft/mod.rs:23:9 [INFO] [stderr] | [INFO] [stderr] 23 | known_peers: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `last_contact_time` [INFO] [stderr] --> src/raft/mod.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | last_contact_time: Instant, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Candidate` [INFO] [stderr] --> src/raft/mod.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | / Candidate { [INFO] [stderr] 27 | | storage: Box, [INFO] [stderr] 28 | | commit_index: LogIndex, [INFO] [stderr] 29 | | last_applied: LogIndex, [INFO] [stderr] 30 | | known_peers: Vec, [INFO] [stderr] 31 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Leader` [INFO] [stderr] --> src/raft/mod.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | / Leader { [INFO] [stderr] 33 | | storage: Box, [INFO] [stderr] 34 | | commit_index: LogIndex, [INFO] [stderr] 35 | | last_applied: LogIndex, [INFO] [stderr] 36 | | known_peers: Vec, [INFO] [stderr] 37 | | }, [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.80s [INFO] running `"docker" "inspect" "f3107c157f94f9165e66f83f651234c58b56854de59a2b3caf01e241369071d2"` [INFO] running `"docker" "rm" "-f" "f3107c157f94f9165e66f83f651234c58b56854de59a2b3caf01e241369071d2"` [INFO] [stdout] f3107c157f94f9165e66f83f651234c58b56854de59a2b3caf01e241369071d2