[INFO] fetching crate onesignal-tracing-tail-sample 0.2.2...
[INFO] checking onesignal-tracing-tail-sample-0.2.2 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate onesignal-tracing-tail-sample 0.2.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate onesignal-tracing-tail-sample 0.2.2 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate onesignal-tracing-tail-sample 0.2.2
[INFO] finished tweaking crates.io crate onesignal-tracing-tail-sample 0.2.2
[INFO] tweaked toml for crates.io crate onesignal-tracing-tail-sample 0.2.2 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded opentelemetry v0.19.0
[INFO] [stderr]   Downloaded opentelemetry v0.18.0
[INFO] [stderr]   Downloaded thrift v0.16.0
[INFO] [stderr]   Downloaded opentelemetry-semantic-conventions v0.10.0
[INFO] [stderr]   Downloaded opentelemetry-jaeger v0.17.0
[INFO] [stderr]   Downloaded opentelemetry_api v0.19.0
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.19.0
[INFO] [stderr]   Downloaded opentelemetry_api v0.18.0
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.18.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a21317ee4fafbaec4fcdc35e641728b18e78df67bece57b0fe38c6612ff10467
[INFO] running `Command { std: "docker" "start" "-a" "a21317ee4fafbaec4fcdc35e641728b18e78df67bece57b0fe38c6612ff10467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a21317ee4fafbaec4fcdc35e641728b18e78df67bece57b0fe38c6612ff10467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a21317ee4fafbaec4fcdc35e641728b18e78df67bece57b0fe38c6612ff10467", kill_on_drop: false }`
[INFO] [stdout] a21317ee4fafbaec4fcdc35e641728b18e78df67bece57b0fe38c6612ff10467
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b33df7f5d6f721c1bda9b9347484f978cd9243c8750dd76815e88edcef82a4a8
[INFO] running `Command { std: "docker" "start" "-a" "b33df7f5d6f721c1bda9b9347484f978cd9243c8750dd76815e88edcef82a4a8", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking thrift v0.16.0
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking opentelemetry_api v0.18.0
[INFO] [stderr]     Checking opentelemetry_api v0.19.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking opentelemetry_sdk v0.18.0
[INFO] [stderr]     Checking opentelemetry_sdk v0.19.0
[INFO] [stderr]     Checking opentelemetry v0.18.0
[INFO] [stderr]     Checking opentelemetry v0.19.0
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.10.0
[INFO] [stderr]     Checking onesignal-tracing-tail-sample v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking opentelemetry-jaeger v0.17.0
[INFO] [stdout] error: the item `OtelData` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `OtelData` is already imported here
[INFO] [stdout] 744 |     use crate::opentelemetry::OtelData;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/opentelemetry/mod.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 122 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `noop` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:745:32
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `noop` is already imported here
[INFO] [stdout] 744 |     use crate::opentelemetry::OtelData;
[INFO] [stdout] 745 |     use opentelemetry::trace::{noop, TraceFlags};
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Value` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:746:32
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `Value` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 746 |     use opentelemetry::{Array, Value};
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Cow` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:747:9
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `Cow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 747 |     use std::borrow::Cow;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `SystemTime` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:750:9
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `SystemTime` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 750 |     use std::time::SystemTime;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TracerProvider` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/tracer.rs:202:54
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use super::*;
[INFO] [stdout]     |         -------- the item `TracerProvider` is already imported here
[INFO] [stdout] 201 |     use crate::opentelemetry::OtelData;
[INFO] [stdout] 202 |     use opentelemetry::sdk::trace::{config, Sampler, TracerProvider};
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `SpanBuilder` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/tracer.rs:203:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use super::*;
[INFO] [stdout]     |         -------- the item `SpanBuilder` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 203 |     use opentelemetry::trace::{SpanBuilder, SpanId, TracerProvider as _};
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `SpanId` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/tracer.rs:203:45
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use super::*;
[INFO] [stdout]     |         -------- the item `SpanId` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 203 |     use opentelemetry::trace::{SpanBuilder, SpanId, TracerProvider as _};
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LookupSpan` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     use tracing_subscriber::registry::LookupSpan;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     use super::*;
[INFO] [stdout]     |         -------- the item `LookupSpan` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `onesignal-tracing-tail-sample` (lib test) due to 9 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "b33df7f5d6f721c1bda9b9347484f978cd9243c8750dd76815e88edcef82a4a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b33df7f5d6f721c1bda9b9347484f978cd9243c8750dd76815e88edcef82a4a8", kill_on_drop: false }`
[INFO] [stdout] b33df7f5d6f721c1bda9b9347484f978cd9243c8750dd76815e88edcef82a4a8
[INFO] checking onesignal-tracing-tail-sample-0.2.2 against try#72eda894eb3548c7ba774079ce0afab42958d4ee for pr-121848-1
[INFO] extracting crate onesignal-tracing-tail-sample 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate onesignal-tracing-tail-sample 0.2.2 on toolchain 72eda894eb3548c7ba774079ce0afab42958d4ee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate onesignal-tracing-tail-sample 0.2.2
[INFO] finished tweaking crates.io crate onesignal-tracing-tail-sample 0.2.2
[INFO] tweaked toml for crates.io crate onesignal-tracing-tail-sample 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7d579584fb49ddd8ad4c259fa818b33160d9ae4c91bbeb7aceaddf07513b6c5
[INFO] running `Command { std: "docker" "start" "-a" "f7d579584fb49ddd8ad4c259fa818b33160d9ae4c91bbeb7aceaddf07513b6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7d579584fb49ddd8ad4c259fa818b33160d9ae4c91bbeb7aceaddf07513b6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7d579584fb49ddd8ad4c259fa818b33160d9ae4c91bbeb7aceaddf07513b6c5", kill_on_drop: false }`
[INFO] [stdout] f7d579584fb49ddd8ad4c259fa818b33160d9ae4c91bbeb7aceaddf07513b6c5
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+72eda894eb3548c7ba774079ce0afab42958d4ee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2500a8fe13b47a84801564911cafb596cbdef7c392220723864150d35bda4a17
[INFO] running `Command { std: "docker" "start" "-a" "2500a8fe13b47a84801564911cafb596cbdef7c392220723864150d35bda4a17", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking thrift v0.16.0
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking opentelemetry_api v0.18.0
[INFO] [stderr]     Checking opentelemetry_api v0.19.0
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking opentelemetry_sdk v0.18.0
[INFO] [stderr]     Checking opentelemetry_sdk v0.19.0
[INFO] [stderr]     Checking opentelemetry v0.18.0
[INFO] [stderr]     Checking opentelemetry v0.19.0
[INFO] [stderr]     Checking opentelemetry-semantic-conventions v0.10.0
[INFO] [stderr]     Checking onesignal-tracing-tail-sample v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking opentelemetry-jaeger v0.17.0
[INFO] [stdout] error: the item `OtelData` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:744:9
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `OtelData` is already imported here
[INFO] [stdout] 744 |     use crate::opentelemetry::OtelData;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/opentelemetry/mod.rs:122:24
[INFO] [stdout]     |
[INFO] [stdout] 122 | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]     |                        ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `noop` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:745:32
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `noop` is already imported here
[INFO] [stdout] 744 |     use crate::opentelemetry::OtelData;
[INFO] [stdout] 745 |     use opentelemetry::trace::{noop, TraceFlags};
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Value` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:746:32
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `Value` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 746 |     use opentelemetry::{Array, Value};
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Cow` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:747:9
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `Cow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 747 |     use std::borrow::Cow;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `SystemTime` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/layer.rs:750:9
[INFO] [stdout]     |
[INFO] [stdout] 743 |     use super::*;
[INFO] [stdout]     |         -------- the item `SystemTime` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 750 |     use std::time::SystemTime;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TracerProvider` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/tracer.rs:202:54
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use super::*;
[INFO] [stdout]     |         -------- the item `TracerProvider` is already imported here
[INFO] [stdout] 201 |     use crate::opentelemetry::OtelData;
[INFO] [stdout] 202 |     use opentelemetry::sdk::trace::{config, Sampler, TracerProvider};
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `SpanBuilder` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/tracer.rs:203:32
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use super::*;
[INFO] [stdout]     |         -------- the item `SpanBuilder` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 203 |     use opentelemetry::trace::{SpanBuilder, SpanId, TracerProvider as _};
[INFO] [stdout]     |                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `SpanId` is imported redundantly
[INFO] [stdout]    --> src/opentelemetry/tracer.rs:203:45
[INFO] [stdout]     |
[INFO] [stdout] 200 |     use super::*;
[INFO] [stdout]     |         -------- the item `SpanId` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 203 |     use opentelemetry::trace::{SpanBuilder, SpanId, TracerProvider as _};
[INFO] [stdout]     |                                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `LookupSpan` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |     use tracing_subscriber::registry::LookupSpan;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     use super::*;
[INFO] [stdout]     |         -------- the item `LookupSpan` is already imported here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `onesignal-tracing-tail-sample` (lib test) due to 9 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "2500a8fe13b47a84801564911cafb596cbdef7c392220723864150d35bda4a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2500a8fe13b47a84801564911cafb596cbdef7c392220723864150d35bda4a17", kill_on_drop: false }`
[INFO] [stdout] 2500a8fe13b47a84801564911cafb596cbdef7c392220723864150d35bda4a17
