[INFO] fetching crate tracing-formatters 0.0.1... [INFO] checking tracing-formatters-0.0.1 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] extracting crate tracing-formatters 0.0.1 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate tracing-formatters 0.0.1 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tracing-formatters 0.0.1 [INFO] finished tweaking crates.io crate tracing-formatters 0.0.1 [INFO] tweaked toml for crates.io crate tracing-formatters 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gethostname v0.4.3 [INFO] [stderr] Downloaded tracing-actix-web v0.6.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7693e648ea98aca8b94071b31027172f7f29efcbb24c9fc8eb24004da1ad3f73 [INFO] running `Command { std: "docker" "start" "-a" "7693e648ea98aca8b94071b31027172f7f29efcbb24c9fc8eb24004da1ad3f73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7693e648ea98aca8b94071b31027172f7f29efcbb24c9fc8eb24004da1ad3f73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7693e648ea98aca8b94071b31027172f7f29efcbb24c9fc8eb24004da1ad3f73", kill_on_drop: false }` [INFO] [stdout] 7693e648ea98aca8b94071b31027172f7f29efcbb24c9fc8eb24004da1ad3f73 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b7fa8370bda6589a49fbc626971e73ddad5d753d76c95187a998ed0e926bb7c [INFO] running `Command { std: "docker" "start" "-a" "8b7fa8370bda6589a49fbc626971e73ddad5d753d76c95187a998ed0e926bb7c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Compiling tokio v1.28.2 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling zstd-safe v6.0.5+zstd.1.5.4 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking local-waker v0.1.3 [INFO] [stderr] Compiling ahash v0.8.3 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling httparse v1.8.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Checking brotli-decompressor v2.3.4 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking bytestring v1.3.0 [INFO] [stderr] Compiling time-macros v0.2.9 [INFO] [stderr] Checking actix-utils v3.0.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling tracing v0.1.37 [INFO] [stderr] Compiling openssl-sys v0.9.88 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling cookie v0.16.2 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking zstd v0.12.3+zstd.1.5.2 [INFO] [stderr] Checking flate2 v1.0.26 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking encoding_rs v0.8.32 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking language-tags v0.3.2 [INFO] [stderr] Checking base64 v0.21.2 [INFO] [stderr] Checking mime v0.3.17 [INFO] [stderr] Checking actix-service v2.0.2 [INFO] [stderr] Checking ahash v0.7.6 [INFO] [stderr] Checking actix-router v0.5.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling actix-macros v0.2.3 [INFO] [stderr] Compiling pin-project-internal v1.1.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling openssl v0.10.54 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking brotli v3.3.4 [INFO] [stderr] Checking uuid v1.3.4 [INFO] [stderr] Checking gethostname v0.4.3 [INFO] [stderr] Checking time v0.3.22 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking local-channel v0.1.3 [INFO] [stderr] Checking pin-project v1.1.0 [INFO] [stderr] Checking tokio-util v0.7.8 [INFO] [stderr] Checking actix-rt v2.8.0 [INFO] [stderr] Checking actix-server v2.2.0 [INFO] [stderr] Checking h2 v0.3.19 [INFO] [stderr] Checking actix-codec v0.5.1 [INFO] [stderr] Compiling actix-web-codegen v4.2.0 [INFO] [stderr] Checking actix-http v3.3.1 [INFO] [stderr] Checking actix-web v4.3.1 [INFO] [stderr] Checking tracing-actix-web v0.6.2 [INFO] [stderr] Checking tracing-formatters v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `actix_web::cookie::time::format_description::well_known::Rfc3339` [INFO] [stdout] --> src/log_layer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use actix_web::cookie::time::format_description::well_known::Rfc3339; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::Utc` [INFO] [stdout] --> src/log_layer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use chrono::Utc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `actix_web::cookie::time::format_description::well_known::Rfc3339` [INFO] [stdout] --> src/log_layer.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use actix_web::cookie::time::format_description::well_known::Rfc3339; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::Utc` [INFO] [stdout] --> src/log_layer.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use chrono::Utc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Level` [INFO] [stdout] --> src/severity.rs:1:168 [INFO] [stdout] | [INFO] [stdout] 1 | ...re::fmt::{Display, Formatter};use tracing::{Level as TracingLevel, Level};pub enum SeverityError { ConversionError(ConversionEr... [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/storage.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/18a6d911caba59605eb03db1452848a85d2e5879/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32` [INFO] [stdout] --> src/value.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::f32; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Level` [INFO] [stdout] --> src/severity.rs:1:168 [INFO] [stdout] | [INFO] [stdout] 1 | ...re::fmt::{Display, Formatter};use tracing::{Level as TracingLevel, Level};pub enum SeverityError { ConversionError(ConversionEr... [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/storage.rs:183:17 [INFO] [stdout] | [INFO] [stdout] 183 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/18a6d911caba59605eb03db1452848a85d2e5879/library/std/src/prelude/mod.rs:129:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::f32` [INFO] [stdout] --> src/value.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::f32; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::Layer` [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use tracing_subscriber::Layer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::field::RecordFields` [INFO] [stdout] --> src/storage.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tracing_subscriber::field::RecordFields; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::Layer` [INFO] [stdout] --> src/lib.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use tracing_subscriber::Layer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tracing_subscriber::field::RecordFields` [INFO] [stdout] --> src/storage.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use tracing_subscriber::field::RecordFields; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/layer/syslog.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | ty: &Type, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ty` [INFO] [stdout] --> src/layer/syslog.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | ty: &Type, [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ty` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default_fields` [INFO] [stdout] --> src/log_layer.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | default_fields: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_fields` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `default_fields` [INFO] [stdout] --> src/log_layer.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | default_fields: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default_fields` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/log_value.rs:115:32 [INFO] [stdout] | [INFO] [stdout] 115 | LogValue::Severity(t) => Err(LogValueConvertionError::FailedToConvertToDateTimeUtc( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/log_value.rs:139:30 [INFO] [stdout] | [INFO] [stdout] 139 | LogValue::String(s) => Err(LogValueConvertionError::FailedToConvertToU32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/log_value.rs:142:29 [INFO] [stdout] | [INFO] [stdout] 142 | LogValue::Debug(s) => Err(LogValueConvertionError::FailedToConvertToU32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/log_value.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | LogValue::Severity(t) => Err(LogValueConvertionError::FailedToConvertToU32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/log_value.rs:164:30 [INFO] [stdout] | [INFO] [stdout] 164 | LogValue::String(s) => Err(LogValueConvertionError::FailedToConvertToI32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/log_value.rs:167:29 [INFO] [stdout] | [INFO] [stdout] 167 | LogValue::Debug(s) => Err(LogValueConvertionError::FailedToConvertToI32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/log_value.rs:171:32 [INFO] [stdout] | [INFO] [stdout] 171 | LogValue::Severity(t) => Err(LogValueConvertionError::FailedToConvertToI32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/log_value.rs:115:32 [INFO] [stdout] | [INFO] [stdout] 115 | LogValue::Severity(t) => Err(LogValueConvertionError::FailedToConvertToDateTimeUtc( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/log_value.rs:139:30 [INFO] [stdout] | [INFO] [stdout] 139 | LogValue::String(s) => Err(LogValueConvertionError::FailedToConvertToU32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/log_value.rs:142:29 [INFO] [stdout] | [INFO] [stdout] 142 | LogValue::Debug(s) => Err(LogValueConvertionError::FailedToConvertToU32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/log_value.rs:146:32 [INFO] [stdout] | [INFO] [stdout] 146 | LogValue::Severity(t) => Err(LogValueConvertionError::FailedToConvertToU32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/severity.rs:1:6048 [INFO] [stdout] | [INFO] [stdout] 1 | ...bug(s) => Severity::try_from(s.as_str()), LogValue::TimeStamp(_) => Err(SeverityError::ConversionError( Co... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/log_value.rs:164:30 [INFO] [stdout] | [INFO] [stdout] 164 | LogValue::String(s) => Err(LogValueConvertionError::FailedToConvertToI32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/log_value.rs:167:29 [INFO] [stdout] | [INFO] [stdout] 167 | LogValue::Debug(s) => Err(LogValueConvertionError::FailedToConvertToI32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/log_value.rs:171:32 [INFO] [stdout] | [INFO] [stdout] 171 | LogValue::Severity(t) => Err(LogValueConvertionError::FailedToConvertToI32( [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/severity.rs:1:6048 [INFO] [stdout] | [INFO] [stdout] 1 | ...bug(s) => Severity::try_from(s.as_str()), LogValue::TimeStamp(_) => Err(SeverityError::ConversionError( Co... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/value.rs:184:26 [INFO] [stdout] | [INFO] [stdout] 184 | Value::Float(n) => None, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/value.rs:199:26 [INFO] [stdout] | [INFO] [stdout] 199 | Value::Float(n) => None, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/value.rs:367:13 [INFO] [stdout] | [INFO] [stdout] 367 | let mut v = Value::Int(9); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/value.rs:371:13 [INFO] [stdout] | [INFO] [stdout] 371 | let mut v = Value::UInt(9); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/value.rs:184:26 [INFO] [stdout] | [INFO] [stdout] 184 | Value::Float(n) => None, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/value.rs:199:26 [INFO] [stdout] | [INFO] [stdout] 199 | Value::Float(n) => None, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRACING_COMMON` is never used [INFO] [stdout] --> src/log_layer.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const TRACING_COMMON: &'static str = "tracing-log."; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRACING_OVERWRITES` is never used [INFO] [stdout] --> src/log_layer.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const TRACING_OVERWRITES: &'static str = "tracing-log.overwrites."; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRACING_COMMON` is never used [INFO] [stdout] --> src/log_layer.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | const TRACING_COMMON: &'static str = "tracing-log."; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TRACING_OVERWRITES` is never used [INFO] [stdout] --> src/log_layer.rs:18:7 [INFO] [stdout] | [INFO] [stdout] 18 | const TRACING_OVERWRITES: &'static str = "tracing-log.overwrites."; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/util.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | if f < 0 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/util.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | if self < 0 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/util.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | if f < 0 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/util.rs:71:12 [INFO] [stdout] | [INFO] [stdout] 71 | if self < 0 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 25 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.84s [INFO] running `Command { std: "docker" "inspect" "8b7fa8370bda6589a49fbc626971e73ddad5d753d76c95187a998ed0e926bb7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b7fa8370bda6589a49fbc626971e73ddad5d753d76c95187a998ed0e926bb7c", kill_on_drop: false }` [INFO] [stdout] 8b7fa8370bda6589a49fbc626971e73ddad5d753d76c95187a998ed0e926bb7c