[INFO] cloning repository https://github.com/Sixwild/wildkv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sixwild/wildkv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSixwild%2Fwildkv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSixwild%2Fwildkv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00ee1e068d1f9e56a60bb44c30e9e189d08ccdac [INFO] checking Sixwild/wildkv against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSixwild%2Fwildkv" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 62% (209/337) Updating files: 63% (213/337) Updating files: 64% (216/337) Updating files: 65% (220/337) Updating files: 66% (223/337) Updating files: 67% (226/337) Updating files: 68% (230/337) Updating files: 69% (233/337) Updating files: 70% (236/337) Updating files: 71% (240/337) Updating files: 72% (243/337) Updating files: 73% (247/337) Updating files: 74% (250/337) Updating files: 75% (253/337) Updating files: 76% (257/337) Updating files: 77% (260/337) Updating files: 78% (263/337) Updating files: 79% (267/337) Updating files: 80% (270/337) Updating files: 81% (273/337) Updating files: 82% (277/337) Updating files: 83% (280/337) Updating files: 84% (284/337) Updating files: 85% (287/337) Updating files: 86% (290/337) Updating files: 87% (294/337) Updating files: 88% (297/337) Updating files: 89% (300/337) Updating files: 90% (304/337) Updating files: 91% (307/337) Updating files: 92% (311/337) Updating files: 93% (314/337) Updating files: 94% (317/337) Updating files: 95% (321/337) Updating files: 96% (324/337) Updating files: 97% (327/337) Updating files: 98% (331/337) Updating files: 99% (334/337) Updating files: 100% (337/337) Updating files: 100% (337/337), done. [INFO] validating manifest of git repo https://github.com/Sixwild/wildkv on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sixwild/wildkv [INFO] finished tweaking git repo https://github.com/Sixwild/wildkv [INFO] tweaked toml for git repo https://github.com/Sixwild/wildkv written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Sixwild/wildkv already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/breeswish/slog-global.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_ignored v0.1.3 [INFO] [stderr] Downloaded crossbeam-utils v0.8.10 [INFO] [stderr] Downloaded arc-swap v0.4.8 [INFO] [stderr] Downloaded crossbeam-channel v0.5.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f881a80424d9a5f452b23702d4b46165462744d5debeaf4b2916974c269b6994 [INFO] running `Command { std: "docker" "start" "-a" "f881a80424d9a5f452b23702d4b46165462744d5debeaf4b2916974c269b6994", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f881a80424d9a5f452b23702d4b46165462744d5debeaf4b2916974c269b6994", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f881a80424d9a5f452b23702d4b46165462744d5debeaf4b2916974c269b6994", kill_on_drop: false }` [INFO] [stdout] f881a80424d9a5f452b23702d4b46165462744d5debeaf4b2916974c269b6994 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fc9ca07eed6ae78bb1bc978c44900623cb173db58b405d1c4d71f402c6d1ae8 [INFO] running `Command { std: "docker" "start" "-a" "6fc9ca07eed6ae78bb1bc978c44900623cb173db58b405d1c4d71f402c6d1ae8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling slog-async v2.7.0 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking crossbeam-channel v0.5.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking slog-global v0.1.0 (https://github.com/breeswish/slog-global.git?rev=d592f88e4dbba5eb439998463054f1a44fbf17b9#d592f88e) [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Checking slog-term v2.9.0 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking serde_ignored v0.1.3 [INFO] [stderr] Checking slog-json v2.6.1 [INFO] [stderr] Checking wildkv_util v0.1.0 (/opt/rustwide/workdir/components/wildkv_util) [INFO] [stderr] Checking wildkv v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `toml` is imported redundantly [INFO] [stdout] --> src/config.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use toml; [INFO] [stdout] | ^^^^ the item `toml` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking server v0.1.0 (/opt/rustwide/workdir/components/server) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> components/server/src/server.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | fn init(mut config: WildKvConfig) -> WildKvServer { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> components/server/src/server.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | fn init(mut config: WildKvConfig) -> WildKvServer { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_config` [INFO] [stdout] --> components/server/src/server.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | fn run_server(&mut self, server_config: ServerConfig) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> components/server/src/server.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | fn init(mut config: WildKvConfig) -> WildKvServer { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> components/server/src/server.rs:32:13 [INFO] [stdout] | [INFO] [stdout] 32 | fn init(mut config: WildKvConfig) -> WildKvServer { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `server_config` [INFO] [stdout] --> components/server/src/server.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | fn run_server(&mut self, server_config: ServerConfig) { [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_server_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> components/server/src/setup.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn init_logger(config: &WildKvConfig) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `servers` is never read [INFO] [stdout] --> components/server/src/server.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | struct WildKvServer { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 28 | servers: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cluster_id` is never read [INFO] [stdout] --> components/server/src/server.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct ServerConfig { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 50 | cluster_id: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `config` [INFO] [stdout] --> components/server/src/setup.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn init_logger(config: &WildKvConfig) {} [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `servers` is never read [INFO] [stdout] --> components/server/src/server.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 27 | struct WildKvServer { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 28 | servers: Option, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `cluster_id` is never read [INFO] [stdout] --> components/server/src/server.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | struct ServerConfig { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 50 | cluster_id: i64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wildkv-server v0.1.0 (/opt/rustwide/workdir/cmd/wildkv-server) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.00s [INFO] running `Command { std: "docker" "inspect" "6fc9ca07eed6ae78bb1bc978c44900623cb173db58b405d1c4d71f402c6d1ae8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fc9ca07eed6ae78bb1bc978c44900623cb173db58b405d1c4d71f402c6d1ae8", kill_on_drop: false }` [INFO] [stdout] 6fc9ca07eed6ae78bb1bc978c44900623cb173db58b405d1c4d71f402c6d1ae8