[INFO] cloning repository https://github.com/ContinuousC/JaegerDiscovery [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ContinuousC/JaegerDiscovery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FContinuousC%2FJaegerDiscovery", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FContinuousC%2FJaegerDiscovery'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 233704468c12ba099f6fb708dc22624193f77c03 [INFO] checking ContinuousC/JaegerDiscovery against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FContinuousC%2FJaegerDiscovery" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ContinuousC/JaegerDiscovery [INFO] finished tweaking git repo https://github.com/ContinuousC/JaegerDiscovery [INFO] tweaked toml for git repo https://github.com/ContinuousC/JaegerDiscovery written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ContinuousC/JaegerDiscovery on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ContinuousC/JaegerDiscovery 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45999440e59e0dacd4c37fb203623a84f213f116f16d4e2a7c84c7d5724b37b4 [INFO] running `Command { std: "docker" "start" "-a" "45999440e59e0dacd4c37fb203623a84f213f116f16d4e2a7c84c7d5724b37b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45999440e59e0dacd4c37fb203623a84f213f116f16d4e2a7c84c7d5724b37b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45999440e59e0dacd4c37fb203623a84f213f116f16d4e2a7c84c7d5724b37b4", kill_on_drop: false }` [INFO] [stdout] 45999440e59e0dacd4c37fb203623a84f213f116f16d4e2a7c84c7d5724b37b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b439c993ba36e07d66e7e7d224eb40db74bf1d8bdb9d4a6bc12ffbda2cf82b2f [INFO] running `Command { std: "docker" "start" "-a" "b439c993ba36e07d66e7e7d224eb40db74bf1d8bdb9d4a6bc12ffbda2cf82b2f", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.7 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking indexmap v2.7.0 [INFO] [stderr] Compiling serde_json v1.0.134 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking clap_builder v4.5.23 [INFO] [stderr] Checking miniz_oxide v0.8.2 [INFO] [stderr] Compiling syn v2.0.95 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling native-tls v0.2.12 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_filter v0.1.3 [INFO] [stderr] Checking env_logger v0.11.6 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling darling_core v0.20.10 [INFO] [stderr] Compiling zerofrom-derive v0.1.5 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking tokio v1.42.0 [INFO] [stderr] Checking zerofrom v0.1.5 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tinystr v0.7.6 [INFO] [stderr] Checking icu_collections v1.5.0 [INFO] [stderr] Checking icu_locid v1.5.0 [INFO] [stderr] Checking clap v4.5.23 [INFO] [stderr] Compiling darling_macro v0.20.10 [INFO] [stderr] Compiling darling v0.20.10 [INFO] [stderr] Compiling serde_with_macros v3.12.0 [INFO] [stderr] Checking icu_provider v1.5.0 [INFO] [stderr] Checking icu_locid_transform v1.5.0 [INFO] [stderr] Checking icu_properties v1.5.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.13 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking uuid v1.11.0 [INFO] [stderr] Checking serde_with v3.12.0 [INFO] [stderr] Checking chrono v0.4.39 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking icu_normalizer v1.5.0 [INFO] [stderr] Checking idna_adapter v1.2.0 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking hyper v0.14.32 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking jaeger-discovery v0.1.0-acc.18 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/discovery.rs:471:43 [INFO] [stdout] | [INFO] [stdout] 471 | ... .filter(|tag| (&tag.key == "service.instance.id")) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 471 - .filter(|tag| (&tag.key == "service.instance.id")) [INFO] [stdout] 471 + .filter(|tag| &tag.key == "service.instance.id") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/discovery.rs:471:43 [INFO] [stdout] | [INFO] [stdout] 471 | ... .filter(|tag| (&tag.key == "service.instance.id")) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 471 - .filter(|tag| (&tag.key == "service.instance.id")) [INFO] [stdout] 471 + .filter(|tag| &tag.key == "service.instance.id") [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Service` is never constructed [INFO] [stdout] --> src/discovery.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | pub(crate) struct Service { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TagType` is never used [INFO] [stdout] --> src/discovery.rs:96:17 [INFO] [stdout] | [INFO] [stdout] 96 | pub(crate) enum TagType { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/state.rs:126:53 [INFO] [stdout] | [INFO] [stdout] 126 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 127 | | let (namespace, s) = s.split_once('/').map_or((None, s), |(ns, s)| { [INFO] [stdout] 128 | | (Some(ServiceNamespace(ns.to_string())), s) [INFO] [stdout] 129 | | }); [INFO] [stdout] ... | [INFO] [stdout] 143 | | }) [INFO] [stdout] 144 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/state.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | / Ok(ServiceKey { [INFO] [stdout] 140 | | namespace, [INFO] [stdout] 141 | | name, [INFO] [stdout] 142 | | instance_id, [INFO] [stdout] 143 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jaeger-discovery` (bin "jaeger-discovery") due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `Service` is never constructed [INFO] [stdout] --> src/discovery.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | pub(crate) struct Service { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `TagType` is never used [INFO] [stdout] --> src/discovery.rs:96:17 [INFO] [stdout] | [INFO] [stdout] 96 | pub(crate) enum TagType { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/state.rs:126:53 [INFO] [stdout] | [INFO] [stdout] 126 | fn from_str(s: &str) -> Result { [INFO] [stdout] | _____________________________________________________^ [INFO] [stdout] 127 | | let (namespace, s) = s.split_once('/').map_or((None, s), |(ns, s)| { [INFO] [stdout] 128 | | (Some(ServiceNamespace(ns.to_string())), s) [INFO] [stdout] 129 | | }); [INFO] [stdout] ... | [INFO] [stdout] 143 | | }) [INFO] [stdout] 144 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/state.rs:139:9 [INFO] [stdout] | [INFO] [stdout] 139 | / Ok(ServiceKey { [INFO] [stdout] 140 | | namespace, [INFO] [stdout] 141 | | name, [INFO] [stdout] 142 | | instance_id, [INFO] [stdout] 143 | | }) [INFO] [stdout] | |__________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `jaeger-discovery` (bin "jaeger-discovery" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b439c993ba36e07d66e7e7d224eb40db74bf1d8bdb9d4a6bc12ffbda2cf82b2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b439c993ba36e07d66e7e7d224eb40db74bf1d8bdb9d4a6bc12ffbda2cf82b2f", kill_on_drop: false }` [INFO] [stdout] b439c993ba36e07d66e7e7d224eb40db74bf1d8bdb9d4a6bc12ffbda2cf82b2f