[INFO] fetching crate tracing_storage_logger 0.1.16... [INFO] testing tracing_storage_logger-0.1.16 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate tracing_storage_logger 0.1.16 into /workspace/builds/worker-0-tc2/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-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing_storage_logger 0.1.16 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0fd2038606488c0e72a59139983a93f1f80ee32242cd99e6cb0a9a7349aa5e6 [INFO] running `Command { std: "docker" "start" "-a" "d0fd2038606488c0e72a59139983a93f1f80ee32242cd99e6cb0a9a7349aa5e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0fd2038606488c0e72a59139983a93f1f80ee32242cd99e6cb0a9a7349aa5e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0fd2038606488c0e72a59139983a93f1f80ee32242cd99e6cb0a9a7349aa5e6", kill_on_drop: false }` [INFO] [stdout] d0fd2038606488c0e72a59139983a93f1f80ee32242cd99e6cb0a9a7349aa5e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cb00a5af56c0fc4f67a418ea8eb3c647d7bd7f09ca5147b7fb0df91a6e992de [INFO] running `Command { std: "docker" "start" "-a" "0cb00a5af56c0fc4f67a418ea8eb3c647d7bd7f09ca5147b7fb0df91a6e992de", 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 num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.127 [INFO] [stderr] Compiling ucd-util v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling serde v1.0.142 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.5.3 [INFO] [stderr] Compiling serde_json v1.0.83 [INFO] [stderr] Compiling sharded-slab v0.1.4 [INFO] [stderr] Compiling tracing-core v0.1.29 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling ryu v1.0.11 [INFO] [stderr] Compiling itoa v1.0.3 [INFO] [stderr] Compiling string-builder v0.2.0 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling tracing-log v0.1.3 [INFO] [stderr] Compiling flate2 v1.0.24 [INFO] [stderr] Compiling tracing-subscriber v0.3.15 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling chrono v0.4.20 [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] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger` [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 15.30s [INFO] running `Command { std: "docker" "inspect" "0cb00a5af56c0fc4f67a418ea8eb3c647d7bd7f09ca5147b7fb0df91a6e992de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cb00a5af56c0fc4f67a418ea8eb3c647d7bd7f09ca5147b7fb0df91a6e992de", kill_on_drop: false }` [INFO] [stdout] 0cb00a5af56c0fc4f67a418ea8eb3c647d7bd7f09ca5147b7fb0df91a6e992de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c074df1654ba196c5ee91377099bc324d56cbf679c0e16ed1ddb37640ee91cca [INFO] running `Command { std: "docker" "start" "-a" "c074df1654ba196c5ee91377099bc324d56cbf679c0e16ed1ddb37640ee91cca", 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] [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] [stderr] Compiling tracing_storage_logger v0.1.16 (/opt/rustwide/workdir) [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] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger` [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 0.54s [INFO] running `Command { std: "docker" "inspect" "c074df1654ba196c5ee91377099bc324d56cbf679c0e16ed1ddb37640ee91cca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c074df1654ba196c5ee91377099bc324d56cbf679c0e16ed1ddb37640ee91cca", kill_on_drop: false }` [INFO] [stdout] c074df1654ba196c5ee91377099bc324d56cbf679c0e16ed1ddb37640ee91cca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e65415fa415d19d1b760ca9a3bd201784cc99d338ce4dd11bfbd86075236e61e [INFO] running `Command { std: "docker" "start" "-a" "e65415fa415d19d1b760ca9a3bd201784cc99d338ce4dd11bfbd86075236e61e", 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: `tracing_storage_logger` (lib test) generated 23 warnings (23 duplicates) [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] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_logger` [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 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [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' (57) 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: 0x5ed8482aecf2 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5ed8482aecf2 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5ed8482aecf2 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5ed8482aecf2 - ::fmt::hffd20ad4e5eca8ab [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5ed8482bfccf - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5ed8482bfccf - core::fmt::write::h6d9d3a7cfd7b84f5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5ed84828ac93 - std::io::default_write_fmt::ha7130bf70117e1da [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5ed84828ac93 - std::io::Write::write_fmt::h22459ad26fe60c51 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5ed848290f52 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5ed848292fcc - std::panicking::default_hook::{{closure}}::h7555113b62983743 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5ed848292e26 - std::panicking::default_hook::h2714b564abe8d914 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x5ed8482935a5 - std::panicking::panic_with_hook::h190dc82263685ec5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x5ed84829343a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x5ed848291089 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x5ed84827e73d - __rustc[9b67c8562bba447b]::rust_begin_unwind [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x5ed8482c7830 - core::panicking::panic_fmt::hc084f85b1e76c16d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x5ed8482c6de6 - core::result::unwrap_failed::hf926a4254073b4aa [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1852:5 [INFO] [stdout] 17: 0x5ed84819bc5c - core::result::Result::expect::hdbdba14abbc331d4 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/result.rs:1175:23 [INFO] [stdout] 18: 0x5ed848186c63 - file_rotate::FileRotate::new::hb4c8dbfce8d82abe [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: 0x5ed84817ea2a - >::on_event::ha2a76ca5f5daacc0 [INFO] [stdout] at /opt/rustwide/workdir/src/custom_layer/mod.rs:154:24 [INFO] [stdout] 20: 0x5ed848176fe7 - as tracing_core::subscriber::Subscriber>::event::hb1d61f48bbc0e0b1 [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: 0x5ed8481dc4f2 - as tracing_core::subscriber::Subscriber>::event::hbf38a4d72f883b52 [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: 0x5ed8481df377 - tracing_core::dispatcher::Dispatch::event::hde8c158590dc0557 [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: 0x5ed8481df6b1 - tracing_core::event::Event::dispatch::{{closure}}::h0265f9719c9ef14c [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: 0x5ed8481dee42 - tracing_core::dispatcher::get_default::{{closure}}::h8e48dccdbdcaa691 [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: 0x5ed8481dda7c - std::thread::local::LocalKey::try_with::h74efc5e04deaa2bd [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 26: 0x5ed8481de84e - tracing_core::dispatcher::get_default::h6ccaa41e6f09106b [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: 0x5ed8481df689 - tracing_core::event::Event::dispatch::h68eb27bf4e1e6f08 [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: 0x5ed84817586e - rust_out::main::{{closure}}::h20aff74f24da2dba [INFO] [stdout] 29: 0x5ed8481754bb - rust_out::main::h542e0f1f2a7f6b11 [INFO] [stdout] 30: 0x5ed848172043 - core::ops::function::FnOnce::call_once::h21e4d13f24e06a24 [INFO] [stdout] 31: 0x5ed848171fe6 - std::sys::backtrace::__rust_begin_short_backtrace::h603ef4a30a4f78fd [INFO] [stdout] 32: 0x5ed848171fb9 - std::rt::lang_start::{{closure}}::h433d00c5fb7f893d [INFO] [stdout] 33: 0x5ed84828c3f0 - core::ops::function::impls:: for &F>::call_once::hcc75fa61d21ecbe5 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21 [INFO] [stdout] 34: 0x5ed84828c3f0 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 35: 0x5ed84828c3f0 - std::panicking::catch_unwind::hede2a2f6f4519f78 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 36: 0x5ed84828c3f0 - std::panic::catch_unwind::h94765a19f52c0a43 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 37: 0x5ed84828c3f0 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24 [INFO] [stdout] 38: 0x5ed84828c3f0 - std::panicking::catch_unwind::do_call::h50685f05733aeeef [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x5ed84828c3f0 - std::panicking::catch_unwind::hf9ba9716b02e6738 [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x5ed84828c3f0 - std::panic::catch_unwind::h29770e281302b24d [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5ed84828c3f0 - std::rt::lang_start_internal::hd5573b1f5f705a2a [INFO] [stdout] at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5 [INFO] [stdout] 42: 0x5ed848171fa1 - std::rt::lang_start::habd89dad5a59b012 [INFO] [stdout] 43: 0x5ed8481758a5 - main [INFO] [stdout] 44: 0x7630393621ca - [INFO] [stdout] 45: 0x76303936228b - __libc_start_main [INFO] [stdout] 46: 0x5ed848171d65 - _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" "e65415fa415d19d1b760ca9a3bd201784cc99d338ce4dd11bfbd86075236e61e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e65415fa415d19d1b760ca9a3bd201784cc99d338ce4dd11bfbd86075236e61e", kill_on_drop: false }` [INFO] [stdout] e65415fa415d19d1b760ca9a3bd201784cc99d338ce4dd11bfbd86075236e61e