[INFO] fetching crate tracing_storage_logger 0.1.16... [INFO] testing tracing_storage_logger-0.1.16 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate tracing_storage_logger 0.1.16 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate tracing_storage_logger 0.1.16 [INFO] finished tweaking crates.io crate tracing_storage_logger 0.1.16 [INFO] tweaked toml for crates.io crate tracing_storage_logger 0.1.16 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing_storage_logger 0.1.16 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tracing_storage_logger 0.1.16 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded readme v0.1.0 [INFO] [stderr] Downloaded parse-zoneinfo v0.1.1 [INFO] [stderr] Downloaded file-rotate v0.7.0 [INFO] [stderr] Downloaded serde_json v1.0.83 [INFO] [stderr] Downloaded chrono v0.4.20 [INFO] [stderr] Downloaded string-builder v0.2.0 [INFO] [stderr] Downloaded ucd-util v0.1.9 [INFO] [stderr] Downloaded tracing-subscriber v0.3.15 [INFO] [stderr] Downloaded chrono-tz v0.4.1 [INFO] [stderr] Downloaded serde v1.0.142 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdcf14f02d46db85f499a39fa9cacaf9ed9f156f93586e0c7b5b249af989d8bf [INFO] running `Command { std: "docker" "start" "-a" "fdcf14f02d46db85f499a39fa9cacaf9ed9f156f93586e0c7b5b249af989d8bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdcf14f02d46db85f499a39fa9cacaf9ed9f156f93586e0c7b5b249af989d8bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdcf14f02d46db85f499a39fa9cacaf9ed9f156f93586e0c7b5b249af989d8bf", kill_on_drop: false }` [INFO] [stdout] fdcf14f02d46db85f499a39fa9cacaf9ed9f156f93586e0c7b5b249af989d8bf [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf48cc0e9ac39239773a8901146ecb5414698d94a50631e02c3b216e8b0203a7 [INFO] running `Command { std: "docker" "start" "-a" "bf48cc0e9ac39239773a8901146ecb5414698d94a50631e02c3b216e8b0203a7", kill_on_drop: false }` [INFO] [stderr] warning: tracing_storage_logger v0.1.16 (/opt/rustwide/workdir) ignoring invalid dependency `readme` which is missing a lib target [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling ucd-util v0.1.9 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling tracing-core v0.1.29 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling string-builder v0.2.0 [INFO] [stderr] Compiling chrono v0.4.20 [INFO] [stderr] Compiling tracing-subscriber v0.3.15 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling file-rotate v0.7.0 [INFO] [stderr] Compiling parse-zoneinfo v0.1.1 [INFO] [stderr] Compiling chrono-tz v0.4.1 [INFO] [stderr] Compiling tracing-attributes v0.1.22 [INFO] [stderr] Compiling tracing v0.1.36 [INFO] [stderr] Compiling tracing_storage_logger v0.1.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `fmt::Layer` [INFO] [stdout] --> src/logger.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing_subscriber::{fmt::Layer, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono_tz::US::Eastern` [INFO] [stdout] --> src/custom_layer/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono_tz::US::Eastern; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `suffix::AppendCount` [INFO] [stdout] --> src/custom_layer/mod.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | use file_rotate::{compression::Compression, suffix::AppendCount, ContentLimit, FileRotate}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/custom_layer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Scope` [INFO] [stdout] --> src/custom_layer/mod.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing_subscriber::registry::{Scope, SpanRef}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `registry::Extensions` [INFO] [stdout] --> src/custom_layer/mod.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | use tracing_subscriber::{registry::Extensions, Layer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visitor` [INFO] [stdout] --> src/custom_layer/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/custom_layer/mod.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | attrs: &tracing::span::Attributes<'_>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `spans` is never read [INFO] [stdout] --> src/custom_layer/mod.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | let mut spans = Vec::>::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/custom_layer/mod.rs:208:13 [INFO] [stdout] | [INFO] [stdout] 208 | let output = serde_json::json!({ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | let mut parse_me = value.to_string(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | write!( w, "{b}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = write!( w, "{b}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | writeln!(w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = writeln!(w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | write!( w, "{n}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = write!( w, "{n}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | write!( w, "{s}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = write!( w, "{s}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:41:25 [INFO] [stdout] | [INFO] [stdout] 41 | write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 183 | let _ = writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:202:21 [INFO] [stdout] | [INFO] [stdout] 202 | writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 202 | let _ = writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Subscriber`, `debug_span`, `error`, `info_span`, `info`, `instrument`, and `warn` [INFO] [stdout] --> src/logger.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub use tracing::{debug_span, error, info, info_span, instrument, warn, Subscriber}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^^^^ ^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Layer` [INFO] [stdout] --> src/logger.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing_subscriber::{fmt::Layer, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono_tz::US::Eastern` [INFO] [stdout] --> src/custom_layer/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono_tz::US::Eastern; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `suffix::AppendCount` [INFO] [stdout] --> src/custom_layer/mod.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | use file_rotate::{compression::Compression, suffix::AppendCount, ContentLimit, FileRotate}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/custom_layer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Scope` [INFO] [stdout] --> src/custom_layer/mod.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing_subscriber::registry::{Scope, SpanRef}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `registry::Extensions` [INFO] [stdout] --> src/custom_layer/mod.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | use tracing_subscriber::{registry::Extensions, Layer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visitor` [INFO] [stdout] --> src/custom_layer/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/custom_layer/mod.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | attrs: &tracing::span::Attributes<'_>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `spans` is never read [INFO] [stdout] --> src/custom_layer/mod.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | let mut spans = Vec::>::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/custom_layer/mod.rs:208:13 [INFO] [stdout] | [INFO] [stdout] 208 | let output = serde_json::json!({ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | let mut parse_me = value.to_string(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `logger` [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let logger = Logger::new( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 10 | let _logger = Logger::new( [INFO] [stdout] | + [INFO] [stdout] help: you might have meant to pattern match on the similarly named struct `Logger` [INFO] [stdout] | [INFO] [stdout] 10 - let logger = Logger::new( [INFO] [stdout] 10 + let tracing_storage_logger::logger::Logger = Logger::new( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Logger` is never constructed [INFO] [stdout] --> src/logger.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Logger; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/logger.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Logger { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 17 | pub fn new(path: PathBuf, limit: ContentLimit, max_files: usize, time_zone: Tz) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomLayer` is never constructed [INFO] [stdout] --> src/custom_layer/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct CustomLayer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_span_path` is never used [INFO] [stdout] --> src/custom_layer/mod.rs:222:12 [INFO] [stdout] | [INFO] [stdout] 221 | impl CustomLayer { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 222 | pub fn get_span_path() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `JsonVisitor` is never constructed [INFO] [stdout] --> src/custom_layer/visitor.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct JsonVisitor<'a>(pub &'a mut BTreeMap); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomFieldStorage` is never constructed [INFO] [stdout] --> src/custom_layer/visitor.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct CustomFieldStorage(pub BTreeMap); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_json` is never used [INFO] [stdout] --> src/write_json.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write_json(w: &mut impl Write, value: Value, start_indent: &str){ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 183 | let _ = writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:202:21 [INFO] [stdout] | [INFO] [stdout] 202 | writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 202 | let _ = writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | write!( w, "{b}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = write!( w, "{b}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | writeln!(w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = writeln!(w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | write!( w, "{n}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = write!( w, "{n}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | write!( w, "{s}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = write!( w, "{s}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:41:25 [INFO] [stdout] | [INFO] [stdout] 41 | write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.20s [INFO] running `Command { std: "docker" "inspect" "bf48cc0e9ac39239773a8901146ecb5414698d94a50631e02c3b216e8b0203a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf48cc0e9ac39239773a8901146ecb5414698d94a50631e02c3b216e8b0203a7", kill_on_drop: false }` [INFO] [stdout] bf48cc0e9ac39239773a8901146ecb5414698d94a50631e02c3b216e8b0203a7 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25854add6cc9d8bd60f8080a1d049db49a73107258f5f58b4d338e711d7bd750 [INFO] running `Command { std: "docker" "start" "-a" "25854add6cc9d8bd60f8080a1d049db49a73107258f5f58b4d338e711d7bd750", kill_on_drop: false }` [INFO] [stderr] warning: tracing_storage_logger v0.1.16 (/opt/rustwide/workdir) ignoring invalid dependency `readme` which is missing a lib target [INFO] [stdout] warning: unused import: `fmt::Layer` [INFO] [stdout] --> src/logger.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing_subscriber::{fmt::Layer, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono_tz::US::Eastern` [INFO] [stdout] --> src/custom_layer/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono_tz::US::Eastern; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `suffix::AppendCount` [INFO] [stdout] --> src/custom_layer/mod.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | use file_rotate::{compression::Compression, suffix::AppendCount, ContentLimit, FileRotate}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/custom_layer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Scope` [INFO] [stdout] --> src/custom_layer/mod.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing_subscriber::registry::{Scope, SpanRef}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `registry::Extensions` [INFO] [stdout] --> src/custom_layer/mod.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | use tracing_subscriber::{registry::Extensions, Layer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tracing_storage_logger v0.1.16 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `visitor` [INFO] [stdout] --> src/custom_layer/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/custom_layer/mod.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | attrs: &tracing::span::Attributes<'_>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `spans` is never read [INFO] [stdout] --> src/custom_layer/mod.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | let mut spans = Vec::>::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/custom_layer/mod.rs:208:13 [INFO] [stdout] | [INFO] [stdout] 208 | let output = serde_json::json!({ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | let mut parse_me = value.to_string(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | write!( w, "{b}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = write!( w, "{b}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | writeln!(w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = writeln!(w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | write!( w, "{n}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = write!( w, "{n}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | write!( w, "{s}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = write!( w, "{s}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:41:25 [INFO] [stdout] | [INFO] [stdout] 41 | write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 183 | let _ = writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:202:21 [INFO] [stdout] | [INFO] [stdout] 202 | writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 202 | let _ = writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Layer` [INFO] [stdout] --> src/logger.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing_subscriber::{fmt::Layer, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono_tz::US::Eastern` [INFO] [stdout] --> src/custom_layer/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono_tz::US::Eastern; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `suffix::AppendCount` [INFO] [stdout] --> src/custom_layer/mod.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | use file_rotate::{compression::Compression, suffix::AppendCount, ContentLimit, FileRotate}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/custom_layer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Scope` [INFO] [stdout] --> src/custom_layer/mod.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing_subscriber::registry::{Scope, SpanRef}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `registry::Extensions` [INFO] [stdout] --> src/custom_layer/mod.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | use tracing_subscriber::{registry::Extensions, Layer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visitor` [INFO] [stdout] --> src/custom_layer/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/custom_layer/mod.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | attrs: &tracing::span::Attributes<'_>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `spans` is never read [INFO] [stdout] --> src/custom_layer/mod.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | let mut spans = Vec::>::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/custom_layer/mod.rs:208:13 [INFO] [stdout] | [INFO] [stdout] 208 | let output = serde_json::json!({ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | let mut parse_me = value.to_string(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | write!( w, "{b}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = write!( w, "{b}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | writeln!(w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = writeln!(w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | write!( w, "{n}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = write!( w, "{n}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | write!( w, "{s}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = write!( w, "{s}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:41:25 [INFO] [stdout] | [INFO] [stdout] 41 | write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 183 | let _ = writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:202:21 [INFO] [stdout] | [INFO] [stdout] 202 | writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 202 | let _ = writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Subscriber`, `debug_span`, `error`, `info_span`, `info`, `instrument`, and `warn` [INFO] [stdout] --> src/logger.rs:5:19 [INFO] [stdout] | [INFO] [stdout] 5 | pub use tracing::{debug_span, error, info, info_span, instrument, warn, Subscriber}; [INFO] [stdout] | ^^^^^^^^^^ ^^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^^^^ ^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fmt::Layer` [INFO] [stdout] --> src/logger.rs:6:26 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing_subscriber::{fmt::Layer, prelude::*}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono_tz::US::Eastern` [INFO] [stdout] --> src/custom_layer/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono_tz::US::Eastern; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `suffix::AppendCount` [INFO] [stdout] --> src/custom_layer/mod.rs:6:45 [INFO] [stdout] | [INFO] [stdout] 6 | use file_rotate::{compression::Compression, suffix::AppendCount, ContentLimit, FileRotate}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::Cell` [INFO] [stdout] --> src/custom_layer/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::cell::Cell; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Scope` [INFO] [stdout] --> src/custom_layer/mod.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | use tracing_subscriber::registry::{Scope, SpanRef}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `registry::Extensions` [INFO] [stdout] --> src/custom_layer/mod.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | use tracing_subscriber::{registry::Extensions, Layer}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `visitor` [INFO] [stdout] --> src/custom_layer/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `attrs` [INFO] [stdout] --> src/custom_layer/mod.rs:61:9 [INFO] [stdout] | [INFO] [stdout] 61 | attrs: &tracing::span::Attributes<'_>, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `spans` is never read [INFO] [stdout] --> src/custom_layer/mod.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | let mut spans = Vec::>::new(); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/custom_layer/mod.rs:208:13 [INFO] [stdout] | [INFO] [stdout] 208 | let output = serde_json::json!({ [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/custom_layer/mod.rs:185:17 [INFO] [stdout] | [INFO] [stdout] 185 | let mut parse_me = value.to_string(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `logger` [INFO] [stdout] --> src/main.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let logger = Logger::new( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: if this is intentional, prefix it with an underscore [INFO] [stdout] | [INFO] [stdout] 10 | let _logger = Logger::new( [INFO] [stdout] | + [INFO] [stdout] help: you might have meant to pattern match on the similarly named struct `Logger` [INFO] [stdout] | [INFO] [stdout] 10 - let logger = Logger::new( [INFO] [stdout] 10 + let tracing_storage_logger::logger::Logger = Logger::new( [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Logger` is never constructed [INFO] [stdout] --> src/logger.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Logger; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/logger.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 16 | impl Logger { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 17 | pub fn new(path: PathBuf, limit: ContentLimit, max_files: usize, time_zone: Tz) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomLayer` is never constructed [INFO] [stdout] --> src/custom_layer/mod.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct CustomLayer { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_span_path` is never used [INFO] [stdout] --> src/custom_layer/mod.rs:222:12 [INFO] [stdout] | [INFO] [stdout] 221 | impl CustomLayer { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 222 | pub fn get_span_path() {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `JsonVisitor` is never constructed [INFO] [stdout] --> src/custom_layer/visitor.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct JsonVisitor<'a>(pub &'a mut BTreeMap); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CustomFieldStorage` is never constructed [INFO] [stdout] --> src/custom_layer/visitor.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct CustomFieldStorage(pub BTreeMap); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_json` is never used [INFO] [stdout] --> src/write_json.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn write_json(w: &mut impl Write, value: Value, start_indent: &str){ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 183 | let _ = writeln!(log, "{indent}[{name}]"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/custom_layer/mod.rs:202:21 [INFO] [stdout] | [INFO] [stdout] 202 | writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 202 | let _ = writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | write!( w, "{b}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | let _ = write!( w, "{b}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | writeln!(w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 13 | let _ = writeln!(w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | write!( w, "{n}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 16 | let _ = write!( w, "{n}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 17 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:20:13 [INFO] [stdout] | [INFO] [stdout] 20 | write!( w, "{s}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 20 | let _ = write!( w, "{s}"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | writeln!( w, ""); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 21 | let _ = writeln!( w, ""); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:34:25 [INFO] [stdout] | [INFO] [stdout] 34 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 34 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:38:25 [INFO] [stdout] | [INFO] [stdout] 38 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 38 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/write_json.rs:41:25 [INFO] [stdout] | [INFO] [stdout] 41 | write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 41 | let _ = write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "25854add6cc9d8bd60f8080a1d049db49a73107258f5f58b4d338e711d7bd750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25854add6cc9d8bd60f8080a1d049db49a73107258f5f58b4d338e711d7bd750", kill_on_drop: false }` [INFO] [stdout] 25854add6cc9d8bd60f8080a1d049db49a73107258f5f58b4d338e711d7bd750 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 13e9b0ada7498d090fd4506022eb865e2b024311b83842650159c8adb232ed97 [INFO] running `Command { std: "docker" "start" "-a" "13e9b0ada7498d090fd4506022eb865e2b024311b83842650159c8adb232ed97", kill_on_drop: false }` [INFO] [stderr] warning: tracing_storage_logger v0.1.16 (/opt/rustwide/workdir) ignoring invalid dependency `readme` which is missing a lib target [INFO] [stderr] warning: unused import: `fmt::Layer` [INFO] [stderr] --> src/logger.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | use tracing_subscriber::{fmt::Layer, prelude::*}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `chrono_tz::US::Eastern` [INFO] [stderr] --> src/custom_layer/mod.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono_tz::US::Eastern; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `suffix::AppendCount` [INFO] [stderr] --> src/custom_layer/mod.rs:6:45 [INFO] [stderr] | [INFO] [stderr] 6 | use file_rotate::{compression::Compression, suffix::AppendCount, ContentLimit, FileRotate}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::Cell` [INFO] [stderr] --> src/custom_layer/mod.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::cell::Cell; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Scope` [INFO] [stderr] --> src/custom_layer/mod.rs:14:36 [INFO] [stderr] | [INFO] [stderr] 14 | use tracing_subscriber::registry::{Scope, SpanRef}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `registry::Extensions` [INFO] [stderr] --> src/custom_layer/mod.rs:15:26 [INFO] [stderr] | [INFO] [stderr] 15 | use tracing_subscriber::{registry::Extensions, Layer}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `visitor` [INFO] [stderr] --> src/custom_layer/mod.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_visitor` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attrs` [INFO] [stderr] --> src/custom_layer/mod.rs:61:9 [INFO] [stderr] | [INFO] [stderr] 61 | attrs: &tracing::span::Attributes<'_>, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_attrs` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/custom_layer/mod.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | let mut visitor = JsonVisitor(&mut fields); [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `spans` is never read [INFO] [stderr] --> src/custom_layer/mod.rs:121:17 [INFO] [stderr] | [INFO] [stderr] 121 | let mut spans = Vec::>::new(); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output` [INFO] [stderr] --> src/custom_layer/mod.rs:208:13 [INFO] [stderr] | [INFO] [stderr] 208 | let output = serde_json::json!({ [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/custom_layer/mod.rs:185:17 [INFO] [stderr] | [INFO] [stderr] 185 | let mut parse_me = value.to_string(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | write!( w, "{b}"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 12 | let _ = write!( w, "{b}"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | writeln!(w, ""); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 13 | let _ = writeln!(w, ""); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | write!( w, "{n}"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 16 | let _ = write!( w, "{n}"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | writeln!( w, ""); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 17 | let _ = writeln!( w, ""); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:20:13 [INFO] [stderr] | [INFO] [stderr] 20 | write!( w, "{s}"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 20 | let _ = write!( w, "{s}"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:21:13 [INFO] [stderr] | [INFO] [stderr] 21 | writeln!( w, ""); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 21 | let _ = writeln!( w, ""); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:34:25 [INFO] [stderr] | [INFO] [stderr] 34 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 34 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:38:25 [INFO] [stderr] | [INFO] [stderr] 38 | write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 38 | let _ = write!( w, "{start_indent}{indent_str}{key}:\n"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:41:25 [INFO] [stderr] | [INFO] [stderr] 41 | write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 41 | let _ = write!( w, "{start_indent}{indent_str}{key}: "); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/custom_layer/mod.rs:183:13 [INFO] [stderr] | [INFO] [stderr] 183 | writeln!(log, "{indent}[{name}]"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 183 | let _ = writeln!(log, "{indent}[{name}]"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/custom_layer/mod.rs:202:21 [INFO] [stderr] | [INFO] [stderr] 202 | writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 202 | let _ = writeln!(&mut log, "{}{}", indent, value.to_string()); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `tracing_storage_logger` (lib) generated 23 warnings (run `cargo fix --lib -p tracing_storage_logger` to apply 8 suggestions) [INFO] [stderr] warning: unused imports: `Subscriber`, `debug_span`, `error`, `info_span`, `info`, `instrument`, and `warn` [INFO] [stderr] --> src/logger.rs:5:19 [INFO] [stderr] | [INFO] [stderr] 5 | pub use tracing::{debug_span, error, info, info_span, instrument, warn, Subscriber}; [INFO] [stderr] | ^^^^^^^^^^ ^^^^^ ^^^^ ^^^^^^^^^ ^^^^^^^^^^ ^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `fmt::Layer` [INFO] [stderr] --> src/logger.rs:6:26 [INFO] [stderr] | [INFO] [stderr] 6 | use tracing_subscriber::{fmt::Layer, prelude::*}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `logger` [INFO] [stderr] --> src/main.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | let logger = Logger::new( [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: if this is intentional, prefix it with an underscore [INFO] [stderr] | [INFO] [stderr] 10 | let _logger = Logger::new( [INFO] [stderr] | + [INFO] [stderr] help: you might have meant to pattern match on the similarly named struct `Logger` [INFO] [stderr] | [INFO] [stderr] 10 - let logger = Logger::new( [INFO] [stderr] 10 + let tracing_storage_logger::logger::Logger = Logger::new( [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: struct `Logger` is never constructed [INFO] [stderr] --> src/logger.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct Logger; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/logger.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 16 | impl Logger { [INFO] [stderr] | ----------- associated function in this implementation [INFO] [stderr] 17 | pub fn new(path: PathBuf, limit: ContentLimit, max_files: usize, time_zone: Tz) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CustomLayer` is never constructed [INFO] [stderr] --> src/custom_layer/mod.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct CustomLayer { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `get_span_path` is never used [INFO] [stderr] --> src/custom_layer/mod.rs:222:12 [INFO] [stderr] | [INFO] [stderr] 221 | impl CustomLayer { [INFO] [stderr] | ---------------- associated function in this implementation [INFO] [stderr] 222 | pub fn get_span_path() {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `JsonVisitor` is never constructed [INFO] [stderr] --> src/custom_layer/visitor.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | pub struct JsonVisitor<'a>(pub &'a mut BTreeMap); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `CustomFieldStorage` is never constructed [INFO] [stderr] --> src/custom_layer/visitor.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | pub struct CustomFieldStorage(pub BTreeMap); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write_json` is never used [INFO] [stderr] --> src/write_json.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn write_json(w: &mut impl Write, value: Value, start_indent: &str){ [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/custom_layer/mod.rs:183:13 [INFO] [stderr] | [INFO] [stderr] 183 | writeln!(log, "{indent}[{name}]"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 183 | let _ = writeln!(log, "{indent}[{name}]"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/write_json.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | write!( w, "{b}"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 12 | let _ = write!( w, "{b}"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `tracing_storage_logger` (bin "main" test) generated 32 warnings (20 duplicates) (run `cargo fix --bin "main" --tests` to apply 3 suggestions) [INFO] [stderr] warning: `tracing_storage_logger` (lib test) generated 23 warnings (23 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_storage_logger-02cf3fcde65991d9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/main-efb09129b7ddf6b5) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing_storage_logger [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 6) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 6) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (40) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/file-rotate-0.7.0/src/lib.rs:432:56: [INFO] [stdout] create dir: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x62e58d3cd032 - std::backtrace_rs::backtrace::libunwind::trace::h76861be37b31432e [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x62e58d3cd032 - std::backtrace_rs::backtrace::trace_unsynchronized::h58d4003082192c17 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x62e58d3cd032 - std::sys::backtrace::_print_fmt::hfe5857a399620d2a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x62e58d3cd032 - ::fmt::h52160e9da139e442 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x62e58d3de10f - core::fmt::rt::Argument::fmt::h66fe6fef9ecca14a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x62e58d3de10f - core::fmt::write::hf09a056a304e021a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x62e58d3a8b31 - std::io::default_write_fmt::h7567c5950fb0173c [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x62e58d3a8b31 - std::io::Write::write_fmt::h361c7127187cda65 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x62e58d3aee62 - std::sys::backtrace::BacktraceLock::print::h15104dbcf0fd1f14 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x62e58d3b0edc - std::panicking::default_hook::{{closure}}::h0fa6cd8dbe0dd76b [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x62e58d3b0d36 - std::panicking::default_hook::h8d20506cf72e4831 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x62e58d3b1565 - std::panicking::panic_with_hook::h746880a052e02c85 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x62e58d3b13fa - std::panicking::panic_handler::{{closure}}::h14b95830f89d14b3 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x62e58d3aef99 - std::sys::backtrace::__rust_end_short_backtrace::h7ddaac0e9609a83d [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x62e58d39c5ed - __rustc[76f7e7187978e2f8]::rust_begin_unwind [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x62e58d3e5c80 - core::panicking::panic_fmt::heb245a301f4395db [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panicking.rs:78:14 [INFO] [stdout] 16: 0x62e58d3e5226 - core::result::unwrap_failed::h91bd1e1731f928fc [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/result.rs:1855:5 [INFO] [stdout] 17: 0x62e58d298eec - core::result::Result::expect::h31e16ae0332df5d5 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/result.rs:1178:23 [INFO] [stdout] 18: 0x62e58d2a0f43 - file_rotate::FileRotate::new::hd10eea30d11dc371 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/file-rotate-0.7.0/src/lib.rs:432:56 [INFO] [stdout] 19: 0x62e58d29d42a - >::on_event::h38f489e2dedbc056 [INFO] [stdout] at /opt/rustwide/workdir/src/custom_layer/mod.rs:154:24 [INFO] [stdout] 20: 0x62e58d2b1d37 - as tracing_core::subscriber::Subscriber>::event::hf2c7aab6d114624e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.15/src/layer/layered.rs:154:20 [INFO] [stdout] 21: 0x62e58d2faa22 - as tracing_core::subscriber::Subscriber>::event::h4b72686ec4852016 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.29/src/subscriber.rs:807:23 [INFO] [stdout] 22: 0x62e58d2f3ef7 - tracing_core::dispatcher::Dispatch::event::ha06adec98451eee9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.29/src/dispatcher.rs:526:29 [INFO] [stdout] 23: 0x62e58d2f4231 - tracing_core::event::Event::dispatch::{{closure}}::h57b80142e9a0c92c [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.29/src/event.rs:35:21 [INFO] [stdout] 24: 0x62e58d2f3852 - tracing_core::dispatcher::get_default::{{closure}}::h8c11a7f3e423d0e6 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.29/src/dispatcher.rs:337:24 [INFO] [stdout] 25: 0x62e58d2f186c - std::thread::local::LocalKey::try_with::h007a1879d83ef533 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 26: 0x62e58d2f343e - tracing_core::dispatcher::get_default::h8d79b32472c521f4 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.29/src/dispatcher.rs:335:10 [INFO] [stdout] 27: 0x62e58d2f4209 - tracing_core::event::Event::dispatch::he9a069362d359c9a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-core-0.1.29/src/event.rs:34:9 [INFO] [stdout] 28: 0x62e58d293d0e - rust_out::main::{{closure}}::ha12307cccd6047c0 [INFO] [stdout] 29: 0x62e58d29395b - rust_out::main::h2c0b889d96022a4f [INFO] [stdout] 30: 0x62e58d2904a3 - core::ops::function::FnOnce::call_once::h064b3222b538a73a [INFO] [stdout] 31: 0x62e58d290486 - std::sys::backtrace::__rust_begin_short_backtrace::h5b0a4898ae968de4 [INFO] [stdout] 32: 0x62e58d290459 - std::rt::lang_start::{{closure}}::h6185b2e9f14a2cbb [INFO] [stdout] 33: 0x62e58d3aa2d0 - core::ops::function::impls:: for &F>::call_once::h92f7271baace0227 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 34: 0x62e58d3aa2d0 - std::panicking::catch_unwind::do_call::hab80bc7615f9a56f [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stdout] 35: 0x62e58d3aa2d0 - std::panicking::catch_unwind::h44920ff533ed11dd [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stdout] 36: 0x62e58d3aa2d0 - std::panic::catch_unwind::hbc4760794652046f [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stdout] 37: 0x62e58d3aa2d0 - std::rt::lang_start_internal::{{closure}}::h017b9ee7d9dfccf2 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/rt.rs:175:24 [INFO] [stdout] 38: 0x62e58d3aa2d0 - std::panicking::catch_unwind::do_call::h5c448dae61c3a22b [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x62e58d3aa2d0 - std::panicking::catch_unwind::ha3a2750d16137715 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x62e58d3aa2d0 - std::panic::catch_unwind::ha56344eb931bca1a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x62e58d3aa2d0 - std::rt::lang_start_internal::h4e6c18fadc4e7470 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/rt.rs:171:5 [INFO] [stdout] 42: 0x62e58d290441 - std::rt::lang_start::hc4342c866dfc26c3 [INFO] [stdout] 43: 0x62e58d293d45 - main [INFO] [stdout] 44: 0x770add2661ca - [INFO] [stdout] 45: 0x770add26628b - __libc_start_main [INFO] [stdout] 46: 0x62e58d290205 - _start [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "13e9b0ada7498d090fd4506022eb865e2b024311b83842650159c8adb232ed97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13e9b0ada7498d090fd4506022eb865e2b024311b83842650159c8adb232ed97", kill_on_drop: false }` [INFO] [stdout] 13e9b0ada7498d090fd4506022eb865e2b024311b83842650159c8adb232ed97