[INFO] fetching crate frugalos_raft 1.2.0... [INFO] checking frugalos_raft-1.2.0 against master#38352b01ae4af9300be03b805d6db68c45e51068 for pr-129864 [INFO] extracting crate frugalos_raft 1.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate frugalos_raft 1.2.0 on toolchain 38352b01ae4af9300be03b805d6db68c45e51068 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate frugalos_raft 1.2.0 [INFO] finished tweaking crates.io crate frugalos_raft 1.2.0 [INFO] tweaked toml for crates.io crate frugalos_raft 1.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 72 packages to latest compatible versions [INFO] [stderr] Adding autocfg v0.1.8 (available: v1.3.0) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding cfg-if v0.1.10 (available: v1.0.0) [INFO] [stderr] Adding cloudabi v0.0.3 (available: v0.1.0) [INFO] [stderr] Adding futures v0.1.31 (available: v0.3.30) [INFO] [stderr] Adding hermit-abi v0.3.9 (available: v0.4.0) [INFO] [stderr] Adding mio v0.6.23 (available: v1.0.2) [INFO] [stderr] Adding miow v0.2.2 (available: v0.6.0) [INFO] [stderr] Adding nom v2.2.1 (available: v7.1.3) [INFO] [stderr] Adding rand v0.5.6 (available: v0.8.5) [INFO] [stderr] Adding rand v0.6.5 (available: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.1.1 (available: v0.3.1) [INFO] [stderr] Adding rand_core v0.3.1 (available: v0.6.4) [INFO] [stderr] Adding rand_core v0.4.2 (available: v0.6.4) [INFO] [stderr] Adding rand_hc v0.1.0 (available: v0.3.2) [INFO] [stderr] Adding rand_isaac v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding rand_jitter v0.1.4 (available: v0.4.0) [INFO] [stderr] Adding rand_os v0.1.3 (available: v0.2.2) [INFO] [stderr] Adding rand_pcg v0.1.2 (available: v0.3.1) [INFO] [stderr] Adding rand_xorshift v0.1.1 (available: v0.3.0) [INFO] [stderr] Adding rdrand v0.4.0 (available: v0.8.3) [INFO] [stderr] Adding rustc_version v0.2.3 (available: v0.4.1) [INFO] [stderr] Adding semver v0.9.0 (available: v1.0.23) [INFO] [stderr] Adding semver-parser v0.7.0 (available: v0.10.2) [INFO] [stderr] Adding splay_tree v0.2.10 (available: v0.3.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding trackable v0.2.24 (available: v1.3.0) [INFO] [stderr] Adding uuid v0.7.4 (available: v1.10.0) [INFO] [stderr] Adding winapi v0.2.8 (available: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trackable v1.3.0 [INFO] [stderr] Downloaded atomic_immut v0.1.4 [INFO] [stderr] Downloaded prometrics v0.1.13 [INFO] [stderr] Downloaded raftlog v0.6.0 [INFO] [stderr] Downloaded raftlog_protobuf v0.3.0 [INFO] [stderr] Downloaded trackable v0.2.24 [INFO] [stderr] Downloaded fibers_global v0.1.2 [INFO] [stderr] Downloaded nbchan v0.1.3 [INFO] [stderr] Downloaded splay_tree v0.2.10 [INFO] [stderr] Downloaded factory v0.1.2 [INFO] [stderr] Downloaded cannyls v0.10.0 [INFO] [stderr] Downloaded fibers_rpc v0.3.4 [INFO] [stderr] Downloaded bytecodec v0.4.15 [INFO] [stderr] Downloaded fibers v0.1.13 [INFO] [stderr] Downloaded protobuf_codec v0.2.8 [INFO] [stderr] Downloaded procinfo v0.4.2 [INFO] [stderr] Downloaded trackable_derive v1.0.0 [INFO] [stderr] Downloaded tasque v0.1.5 [INFO] [stderr] Downloaded fibers_tasque v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c27aa3b7052476c4049f93edffb9b46ef18aa50ceb19d9dde6b570afb5ee2efd [INFO] running `Command { std: "docker" "start" "-a" "c27aa3b7052476c4049f93edffb9b46ef18aa50ceb19d9dde6b570afb5ee2efd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c27aa3b7052476c4049f93edffb9b46ef18aa50ceb19d9dde6b570afb5ee2efd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c27aa3b7052476c4049f93edffb9b46ef18aa50ceb19d9dde6b570afb5ee2efd", kill_on_drop: false }` [INFO] [stdout] c27aa3b7052476c4049f93edffb9b46ef18aa50ceb19d9dde6b570afb5ee2efd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+38352b01ae4af9300be03b805d6db68c45e51068" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 175d97d2afdbc821a8e7a270c3f3ba3dffa2f568a0658b24231f87a7c3b4be94 [INFO] running `Command { std: "docker" "start" "-a" "175d97d2afdbc821a8e7a270c3f3ba3dffa2f568a0658b24231f87a7c3b4be94", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking nom v2.2.1 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking atomic_immut v0.1.4 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking nbchan v0.1.3 [INFO] [stderr] Checking splay_tree v0.2.10 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking factory v0.1.2 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling slab v0.4.9 [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 rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking fibers v0.1.13 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking fibers_global v0.1.2 [INFO] [stderr] Compiling trackable_derive v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Checking trackable v1.3.0 [INFO] [stderr] Checking trackable v0.2.24 [INFO] [stderr] Checking bytecodec v0.4.15 [INFO] [stderr] Checking prometrics v0.1.13 [INFO] [stderr] Checking tasque v0.1.5 [INFO] [stderr] Checking raftlog v0.6.0 [INFO] [stderr] Checking cannyls v0.10.0 [INFO] [stderr] Checking fibers_tasque v0.1.2 [INFO] [stderr] Checking protobuf_codec v0.2.8 [INFO] [stderr] Checking fibers_rpc v0.3.4 [INFO] [stderr] Checking raftlog_protobuf v0.3.0 [INFO] [stderr] Checking frugalos_raft v1.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::client::RpcClient` [INFO] [stdout] --> src/rpc/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::client::RpcClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::server::RpcServer` [INFO] [stdout] --> src/rpc/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::server::RpcServer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LoadLogPrefix` and `SaveLogPrefix` [INFO] [stdout] --> src/storage/mod.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::log_prefix::{LoadLogPrefix, SaveLogPrefix}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LoadLogSuffix` and `SaveLogSuffix` [INFO] [stdout] --> src/storage/mod.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | pub use self::log_suffix::{LoadLogSuffix, SaveLogSuffix}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::client::RpcClient` [INFO] [stdout] --> src/rpc/mod.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::client::RpcClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::server::RpcServer` [INFO] [stdout] --> src/rpc/mod.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | pub use self::server::RpcServer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LoadLogPrefix` and `SaveLogPrefix` [INFO] [stdout] --> src/storage/mod.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::log_prefix::{LoadLogPrefix, SaveLogPrefix}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LoadLogSuffix` and `SaveLogSuffix` [INFO] [stdout] --> src/storage/mod.rs:17:28 [INFO] [stdout] | [INFO] [stdout] 17 | pub use self::log_suffix::{LoadLogSuffix, SaveLogSuffix}; [INFO] [stdout] | ^^^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/storage/mod.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | INITIALIZATION_LOCK.compare_and_swap(0, 1, atomic::Ordering::SeqCst) == 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::sync::atomic::AtomicUsize::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/storage/mod.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | INITIALIZATION_LOCK.compare_and_swap(0, 1, atomic::Ordering::SeqCst) == 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `spawner` is never read [INFO] [stdout] --> src/rpc/mail.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Mailer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 15 | spawner: BoxSpawn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Mailer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `spawner` is never read [INFO] [stdout] --> src/rpc/mail.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct Mailer { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 15 | spawner: BoxSpawn, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Mailer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.53s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v2.2.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "175d97d2afdbc821a8e7a270c3f3ba3dffa2f568a0658b24231f87a7c3b4be94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "175d97d2afdbc821a8e7a270c3f3ba3dffa2f568a0658b24231f87a7c3b4be94", kill_on_drop: false }` [INFO] [stdout] 175d97d2afdbc821a8e7a270c3f3ba3dffa2f568a0658b24231f87a7c3b4be94