[INFO] cloning repository https://github.com/jbaiter/prometheus-service-discovery [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbaiter/prometheus-service-discovery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbaiter%2Fprometheus-service-discovery", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbaiter%2Fprometheus-service-discovery'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d6c04cf3fec3d38dbd510be264ebe544edd3ba3a [INFO] checking jbaiter/prometheus-service-discovery against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbaiter%2Fprometheus-service-discovery" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jbaiter/prometheus-service-discovery on toolchain fe348cd1a8e0fa445b772393147ed865904dcd4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jbaiter/prometheus-service-discovery [INFO] finished tweaking git repo https://github.com/jbaiter/prometheus-service-discovery [INFO] tweaked toml for git repo https://github.com/jbaiter/prometheus-service-discovery written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jbaiter/prometheus-service-discovery 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" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atty v0.2.14 [INFO] [stderr] Downloaded matches v0.1.8 [INFO] [stderr] Downloaded serde v1.0.140 [INFO] [stderr] Downloaded instant v0.1.12 [INFO] [stderr] Downloaded percent-encoding v2.1.0 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded ppv-lite86 v0.2.16 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded getrandom v0.2.6 [INFO] [stderr] Downloaded wasi v0.10.2+wasi-snapshot-preview1 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded memchr v2.4.1 [INFO] [stderr] Downloaded url v2.2.1 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded hashbrown v0.11.2 [INFO] [stderr] Downloaded combine v4.6.3 [INFO] [stderr] Downloaded syn v1.0.98 [INFO] [stderr] Downloaded redis v0.21.5 [INFO] [stderr] Downloaded clap v3.2.14 [INFO] [stderr] Downloaded regex v1.4.5 [INFO] [stderr] Downloaded serde_json v1.0.79 [INFO] [stderr] Downloaded regex-syntax v0.6.23 [INFO] [stderr] Downloaded idna v0.2.2 [INFO] [stderr] Downloaded unicode-normalization v0.1.17 [INFO] [stderr] Downloaded log v0.4.14 [INFO] [stderr] Downloaded bytes v1.0.1 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded serde_derive v1.0.140 [INFO] [stderr] Downloaded backoff v0.4.0 [INFO] [stderr] Downloaded indexmap v1.8.0 [INFO] [stderr] Downloaded libc v0.2.121 [INFO] [stderr] Downloaded termcolor v1.1.2 [INFO] [stderr] Downloaded env_logger v0.9.0 [INFO] [stderr] Downloaded unicode-bidi v0.3.4 [INFO] [stderr] Downloaded async-trait v0.1.48 [INFO] [stderr] Downloaded hermit-abi v0.1.18 [INFO] [stderr] Downloaded dtoa v0.4.7 [INFO] [stderr] Downloaded itoa v0.4.7 [INFO] [stderr] Downloaded form_urlencoded v1.0.1 [INFO] [stderr] Downloaded itoa v1.0.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.40 [INFO] [stderr] Downloaded unicode-ident v1.0.2 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded rand_core v0.6.3 [INFO] [stderr] Downloaded os_str_bytes v6.0.0 [INFO] [stderr] Downloaded clap_lex v0.2.4 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded custom_error v1.9.2 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded sha1 v0.6.0 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded tinyvec_macros v0.1.0 [INFO] [stderr] Downloaded tinyvec v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cffbecc15ff6b4b2bbd2995a3759fb9af03bab67a3ef203644da9a6fac2ed18c [INFO] running `Command { std: "docker" "start" "-a" "cffbecc15ff6b4b2bbd2995a3759fb9af03bab67a3ef203644da9a6fac2ed18c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cffbecc15ff6b4b2bbd2995a3759fb9af03bab67a3ef203644da9a6fac2ed18c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cffbecc15ff6b4b2bbd2995a3759fb9af03bab67a3ef203644da9a6fac2ed18c", kill_on_drop: false }` [INFO] [stdout] cffbecc15ff6b4b2bbd2995a3759fb9af03bab67a3ef203644da9a6fac2ed18c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68464479b6c1489e74d1ef7be963a70089496ca7c20eaed8e0924bc07bff9db3 [INFO] running `Command { std: "docker" "start" "-a" "68464479b6c1489e74d1ef7be963a70089496ca7c20eaed8e0924bc07bff9db3", kill_on_drop: false }` [INFO] [stderr] warning: unused manifest key: build [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking combine v4.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking idna v0.2.2 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking dtoa v0.4.7 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking custom_error v1.9.2 [INFO] [stderr] Checking clap v3.2.14 [INFO] [stderr] Checking url v2.2.1 [INFO] [stderr] Checking backoff v0.4.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking redis v0.21.5 [INFO] [stderr] Checking prometheus-sd v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:66:1 [INFO] [stdout] | [INFO] [stdout] 66 | fn register_instance(con: &mut redis::Connection, inst: &ServiceInstance) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/main.rs:80:6 [INFO] [stdout] | [INFO] [stdout] 80 | .query(con)?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 80 | .query::<()>(con)?; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | / fn unregister_instance( [INFO] [stdout] 86 | | con: &mut redis::Connection, [INFO] [stdout] 87 | | service_name: &str, [INFO] [stdout] 88 | | host: Option<&str>, [INFO] [stdout] 89 | | ) -> Result<()> { [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/main.rs:133:10 [INFO] [stdout] | [INFO] [stdout] 133 | pipe.query(con)?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 133 | pipe.query::<()>(con)?; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:153:1 [INFO] [stdout] | [INFO] [stdout] 153 | / fn monitor_registry( [INFO] [stdout] 154 | | con: &mut redis::Connection, [INFO] [stdout] 155 | | client: &redis::Client, [INFO] [stdout] 156 | | out_path: &Path, [INFO] [stdout] 157 | | ) -> Result<()> { [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/main.rs:169:10 [INFO] [stdout] | [INFO] [stdout] 169 | .query(&mut pubsub_con)?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 169 | .query::<()>(&mut pubsub_con)?; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:66:1 [INFO] [stdout] | [INFO] [stdout] 66 | fn register_instance(con: &mut redis::Connection, inst: &ServiceInstance) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/main.rs:80:6 [INFO] [stdout] | [INFO] [stdout] 80 | .query(con)?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 80 | .query::<()>(con)?; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:85:1 [INFO] [stdout] | [INFO] [stdout] 85 | / fn unregister_instance( [INFO] [stdout] 86 | | con: &mut redis::Connection, [INFO] [stdout] 87 | | service_name: &str, [INFO] [stdout] 88 | | host: Option<&str>, [INFO] [stdout] 89 | | ) -> Result<()> { [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/main.rs:133:10 [INFO] [stdout] | [INFO] [stdout] 133 | pipe.query(con)?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 133 | pipe.query::<()>(con)?; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/main.rs:153:1 [INFO] [stdout] | [INFO] [stdout] 153 | / fn monitor_registry( [INFO] [stdout] 154 | | con: &mut redis::Connection, [INFO] [stdout] 155 | | client: &redis::Client, [INFO] [stdout] 156 | | out_path: &Path, [INFO] [stdout] 157 | | ) -> Result<()> { [INFO] [stdout] | |_______________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/main.rs:169:10 [INFO] [stdout] | [INFO] [stdout] 169 | .query(&mut pubsub_con)?; [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 169 | .query::<()>(&mut pubsub_con)?; [INFO] [stdout] | ++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.73s [INFO] running `Command { std: "docker" "inspect" "68464479b6c1489e74d1ef7be963a70089496ca7c20eaed8e0924bc07bff9db3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68464479b6c1489e74d1ef7be963a70089496ca7c20eaed8e0924bc07bff9db3", kill_on_drop: false }` [INFO] [stdout] 68464479b6c1489e74d1ef7be963a70089496ca7c20eaed8e0924bc07bff9db3