[INFO] cloning repository https://github.com/friendlymatthew/tracing-logfire [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/friendlymatthew/tracing-logfire" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffriendlymatthew%2Ftracing-logfire", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffriendlymatthew%2Ftracing-logfire'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bfe5706d14013034be10225cb19322b5cbec5820 [INFO] checking friendlymatthew/tracing-logfire against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffriendlymatthew%2Ftracing-logfire" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/friendlymatthew/tracing-logfire [INFO] finished tweaking git repo https://github.com/friendlymatthew/tracing-logfire [INFO] tweaked toml for git repo https://github.com/friendlymatthew/tracing-logfire written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/friendlymatthew/tracing-logfire on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/friendlymatthew/tracing-logfire 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2a9c9a71a6e717119eb66e144e5e6f17421daa56ebba1d3945c7ca5f77b1c59 [INFO] running `Command { std: "docker" "start" "-a" "d2a9c9a71a6e717119eb66e144e5e6f17421daa56ebba1d3945c7ca5f77b1c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2a9c9a71a6e717119eb66e144e5e6f17421daa56ebba1d3945c7ca5f77b1c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2a9c9a71a6e717119eb66e144e5e6f17421daa56ebba1d3945c7ca5f77b1c59", kill_on_drop: false }` [INFO] [stdout] d2a9c9a71a6e717119eb66e144e5e6f17421daa56ebba1d3945c7ca5f77b1c59 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 60925e116c37cd4d32cbddc67f37153201425d27292f3a4d60ac40bd4eae118b [INFO] running `Command { std: "docker" "start" "-a" "60925e116c37cd4d32cbddc67f37153201425d27292f3a4d60ac40bd4eae118b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Checking bytes v1.11.0 [INFO] [stderr] Compiling find-msvc-tools v0.1.5 [INFO] [stderr] Checking tracing-core v0.1.35 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Checking indexmap v2.12.1 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking iri-string v0.7.9 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking rustls-pki-types v1.13.1 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling cc v1.2.49 [INFO] [stderr] Checking nu-ansi-term v0.50.3 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking tracing-subscriber v0.3.22 [INFO] [stderr] Checking http v1.4.0 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Checking socket2 v0.6.1 [INFO] [stderr] Checking mio v1.1.1 [INFO] [stderr] Checking tokio v1.48.0 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking tokio-util v0.7.17 [INFO] [stderr] Checking tower v0.5.2 [INFO] [stderr] Checking tower-http v0.6.8 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking tracing v0.1.43 [INFO] [stderr] Checking yoke v0.8.1 [INFO] [stderr] Checking zerovec v0.11.5 [INFO] [stderr] Checking zerotrie v0.2.3 [INFO] [stderr] Checking h2 v0.4.12 [INFO] [stderr] Checking tinystr v0.8.2 [INFO] [stderr] Checking potential_utf v0.1.4 [INFO] [stderr] Checking icu_collections v2.1.1 [INFO] [stderr] Checking icu_locale_core v2.1.1 [INFO] [stderr] Checking icu_provider v2.1.1 [INFO] [stderr] Checking icu_normalizer v2.1.1 [INFO] [stderr] Checking icu_properties v2.1.2 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.1.0 [INFO] [stderr] Checking hyper v1.8.1 [INFO] [stderr] Checking url v2.5.7 [INFO] [stderr] Checking hyper-util v0.1.19 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.25 [INFO] [stderr] Checking tracing-logfire v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/client.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let client = Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `client` [INFO] [stdout] --> src/client.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | let client = Self { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token`, `traces_url`, `logs_url`, `metrics_url`, and `http_client` are never read [INFO] [stdout] --> src/client.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct LogfireClient { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 11 | token: LogfireToken, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | traces_url: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 15 | logs_url: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | metrics_url: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | [INFO] [stdout] 18 | http_client: reqwest::Client, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogfireClient` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `LogfireLayer` is never constructed [INFO] [stdout] --> src/layer.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct LogfireLayer { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_time`, `name`, and `level` are never read [INFO] [stdout] --> src/layer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct SpanStartData<'a> { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 16 | start_time: SystemTime, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | name: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | level: Level, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SpanStartData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client` is never read [INFO] [stdout] --> src/layer.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct LogfireLayer { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 22 | client: Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `token`, `traces_url`, `logs_url`, `metrics_url`, and `http_client` are never read [INFO] [stdout] --> src/client.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 10 | pub struct LogfireClient { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 11 | token: LogfireToken, [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | traces_url: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 15 | logs_url: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 16 | metrics_url: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 17 | [INFO] [stdout] 18 | http_client: reqwest::Client, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LogfireClient` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: struct `LogfireLayer` is never constructed [INFO] [stdout] --> src/layer.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct LogfireLayer { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it [INFO] [stdout] = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_time`, `name`, and `level` are never read [INFO] [stdout] --> src/layer.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct SpanStartData<'a> { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 16 | start_time: SystemTime, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 17 | name: &'a str, [INFO] [stdout] | ^^^^ [INFO] [stdout] 18 | level: Level, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SpanStartData` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `client` is never read [INFO] [stdout] --> src/layer.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct LogfireLayer { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] 22 | client: Arc, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tracing-logfire` (lib test) due to 1 previous error; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `tracing-logfire` (lib) due to 1 previous error; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "60925e116c37cd4d32cbddc67f37153201425d27292f3a4d60ac40bd4eae118b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "60925e116c37cd4d32cbddc67f37153201425d27292f3a4d60ac40bd4eae118b", kill_on_drop: false }` [INFO] [stdout] 60925e116c37cd4d32cbddc67f37153201425d27292f3a4d60ac40bd4eae118b