[INFO] cloning repository https://github.com/dharanad/raft-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dharanad/raft-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdharanad%2Fraft-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdharanad%2Fraft-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f08240ee28360ae2b4bf99381a83493294c5889 [INFO] testing dharanad/raft-rs against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdharanad%2Fraft-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dharanad/raft-rs [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/dharanad/raft-rs [INFO] tweaked toml for git repo https://github.com/dharanad/raft-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dharanad/raft-rs on toolchain 1.100.0-beta.1 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 103 packages to highest compatible versions [INFO] [stderr] Adding bincode v1.3.3 (available: v3.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (available: v0.14.9) [INFO] [stderr] Adding rand v0.8.8 (available: v0.10.3) [INFO] [stderr] Adding sha2 v0.10.9 (available: v0.11.1) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.21) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | homepage = "https://github.com/spacewalkhq/raft-rs" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | repository = "https://github.com/spacewalkhq/raft-rs" [INFO] [stderr] | ---------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `raft_rs` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] 91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b [INFO] running `Command { std: "docker" "start" "91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }` [INFO] [stderr] warning: `package.homepage` is redundant with `package.repository` [INFO] [stderr] --> Cargo.toml:41:12 [INFO] [stderr] | [INFO] [stderr] 41 | homepage = "https://github.com/spacewalkhq/raft-rs" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | repository = "https://github.com/spacewalkhq/raft-rs" [INFO] [stderr] | ---------------------------------------- [INFO] [stderr] | [INFO] [stderr] = note: `cargo::redundant_homepage` is set to `warn` by default [INFO] [stderr] help: consider removing `package.homepage` [INFO] [stderr] warning: `raft_rs` (manifest) generated 1 warning [INFO] [stderr] Compiling proc-macro2 v1.0.107 [INFO] [stderr] Compiling unicode-ident v1.0.27 [INFO] [stderr] Compiling quote v1.0.47 [INFO] [stderr] Compiling libc v0.2.191 [INFO] [stderr] Compiling cfg-if v1.0.5 [INFO] [stderr] Compiling serde_core v1.0.229 [INFO] [stderr] Compiling rustversion v1.0.23 [INFO] [stderr] Compiling serde v1.0.229 [INFO] [stderr] Compiling autocfg v1.5.1 [INFO] [stderr] Compiling typenum v1.20.1 [INFO] [stderr] Compiling zerocopy v0.8.63 [INFO] [stderr] Compiling futures-core v0.3.34 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling futures-sink v0.3.34 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling futures-channel v0.3.34 [INFO] [stderr] Compiling slog v2.8.2 [INFO] [stderr] Compiling futures-task v0.3.34 [INFO] [stderr] Compiling memchr v2.8.3 [INFO] [stderr] Compiling slab v0.4.12 [INFO] [stderr] Compiling smallvec v1.16.3 [INFO] [stderr] Compiling futures-io v0.3.34 [INFO] [stderr] Compiling time-core v0.1.9 [INFO] [stderr] Compiling syn v3.0.9 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-conv v0.2.2 [INFO] [stderr] Compiling syn v2.0.119 [INFO] [stderr] Compiling time-macros v0.2.32 [INFO] [stderr] Compiling getrandom v0.2.17 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling deranged v0.5.9 [INFO] [stderr] Compiling iana-time-zone v0.1.65 [INFO] [stderr] Compiling powerfmt v0.2.1 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling chrono v0.4.45 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling time v0.3.55 [INFO] [stderr] Compiling mio v1.2.4 [INFO] [stderr] Compiling socket2 v0.6.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thread_local v1.1.10 [INFO] [stderr] Compiling term v1.2.1 [INFO] [stderr] Compiling bytes v1.12.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling serde_derive v1.0.229 [INFO] [stderr] Compiling futures-macro v0.3.34 [INFO] [stderr] Compiling tokio-macros v2.7.2 [INFO] [stderr] Compiling async-trait v0.1.92 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling tokio v1.53.3 [INFO] [stderr] Compiling futures-util v0.3.34 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.8 [INFO] [stderr] Compiling erased-serde v0.3.31 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling futures-executor v0.3.34 [INFO] [stderr] Compiling futures v0.3.34 [INFO] [stderr] Compiling slog-term v2.9.2 [INFO] [stderr] Compiling raft_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: a value of type `!` cannot be built from an iterator over elements of type `()` [INFO] [stdout] --> src/network.rs:80:24 [INFO] [stdout] | [INFO] [stdout] 80 | .collect::>() [INFO] [stdout] | ------- ^^^^^^^^^^^^^^^^^^^^^^^^^ value of type `!` cannot be built from `std::iter::Iterator` [INFO] [stdout] | | [INFO] [stdout] | required by a bound introduced by this call [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromIterator<()>` is not implemented for `!` [INFO] [stdout] help: the trait `FromIterator>` is conditionally implemented for `std::result::Result` [INFO] [stdout] --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/result.rs:2114:14 [INFO] [stdout] | [INFO] [stdout] = note: unsatisfied requirement introduced here: `!: FromIterator<()>` [INFO] [stdout] = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 for more information) [INFO] [stdout] = help: you might have intended to use the type `()` here instead [INFO] [stdout] = note: required for `std::result::Result` to implement `FromIterator>` [INFO] [stdout] note: required by a bound in `std::iter::Iterator::collect` [INFO] [stdout] --> /rustc/e3feeb59cd1bdd011a2bfcc0747b55125d9b8527/library/core/src/iter/traits/iterator.rs:2087:4 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `raft_rs` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused dependency `rand` [INFO] [stderr] --> Cargo.toml:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | rand = "0.8" [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::unused_dependencies` is set to `warn` by default [INFO] [stderr] help: consider removing the dependency on `rand` [INFO] [stderr] warning: `raft_rs` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "inspect" "91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b", kill_on_drop: false }` [INFO] [stdout] 91fc2d9382bb7e053d7924b09a2fb2b6d89d1e4d7041385a5399c393fda2d26b