[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#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSixwild%2Fwildkv" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sixwild/wildkv on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c42993c34facd176c24e00fa73a5fc3d556a3f93b1a790769605c6caf05c3db0 [INFO] running `Command { std: "docker" "start" "-a" "c42993c34facd176c24e00fa73a5fc3d556a3f93b1a790769605c6caf05c3db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c42993c34facd176c24e00fa73a5fc3d556a3f93b1a790769605c6caf05c3db0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c42993c34facd176c24e00fa73a5fc3d556a3f93b1a790769605c6caf05c3db0", kill_on_drop: false }` [INFO] [stdout] c42993c34facd176c24e00fa73a5fc3d556a3f93b1a790769605c6caf05c3db0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0dc08e5a751863b39a81418f5d2593cd475f855ea0a9189bb7e208475008358 [INFO] running `Command { std: "docker" "start" "-a" "d0dc08e5a751863b39a81418f5d2593cd475f855ea0a9189bb7e208475008358", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Compiling slog-async v2.7.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking arc-swap v0.4.8 [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 crossbeam-channel v0.5.5 [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 serde_json v1.0.82 [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] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking server v0.1.0 (/opt/rustwide/workdir/components/server) [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: 6 warnings 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/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] [stderr] Checking wildkv-server v0.1.0 (/opt/rustwide/workdir/cmd/wildkv-server) [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.21s [INFO] running `Command { std: "docker" "inspect" "d0dc08e5a751863b39a81418f5d2593cd475f855ea0a9189bb7e208475008358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0dc08e5a751863b39a81418f5d2593cd475f855ea0a9189bb7e208475008358", kill_on_drop: false }` [INFO] [stdout] d0dc08e5a751863b39a81418f5d2593cd475f855ea0a9189bb7e208475008358 [INFO] checking Sixwild/wildkv against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSixwild%2Fwildkv" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sixwild/wildkv on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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-0-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5562f39c3c947b01a618f0d4bd89836b02e50a46621fcc7f75dd908a36853cb [INFO] running `Command { std: "docker" "start" "-a" "e5562f39c3c947b01a618f0d4bd89836b02e50a46621fcc7f75dd908a36853cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5562f39c3c947b01a618f0d4bd89836b02e50a46621fcc7f75dd908a36853cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5562f39c3c947b01a618f0d4bd89836b02e50a46621fcc7f75dd908a36853cb", kill_on_drop: false }` [INFO] [stdout] e5562f39c3c947b01a618f0d4bd89836b02e50a46621fcc7f75dd908a36853cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] eb0d0bc18aecec6671c55a74bf78c88d1645409f94928401f665f7d8c2e3b31c [INFO] running `Command { std: "docker" "start" "-a" "eb0d0bc18aecec6671c55a74bf78c88d1645409f94928401f665f7d8c2e3b31c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling serde_derive v1.0.138 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling serde v1.0.138 [INFO] [stderr] Compiling crossbeam-utils v0.8.10 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Compiling slog-async v2.7.0 [INFO] [stderr] Checking arc-swap v0.4.8 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.10/src/sync/parker.rs:366:25 [INFO] [stdout] | [INFO] [stdout] 366 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 367 | | NOTIFIED | PARKED => return, [INFO] [stdout] 368 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 369 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "eb0d0bc18aecec6671c55a74bf78c88d1645409f94928401f665f7d8c2e3b31c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb0d0bc18aecec6671c55a74bf78c88d1645409f94928401f665f7d8c2e3b31c", kill_on_drop: false }` [INFO] [stdout] eb0d0bc18aecec6671c55a74bf78c88d1645409f94928401f665f7d8c2e3b31c