[INFO] fetching crate opentelemetry-dynatrace 0.4.0...
[INFO] checking opentelemetry-dynatrace-0.4.0 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate opentelemetry-dynatrace 0.4.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate opentelemetry-dynatrace 0.4.0 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 opentelemetry-dynatrace 0.4.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate opentelemetry-dynatrace 0.4.0
[INFO] tweaked toml for crates.io crate opentelemetry-dynatrace 0.4.0 written to /workspace/builds/worker-7-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_sdk v0.19.0
[INFO] [stderr]   Downloaded opentelemetry v0.19.0
[INFO] [stderr]   Downloaded opentelemetry-http v0.8.0
[INFO] [stderr]   Downloaded opentelemetry_api v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9f2c23e681fa76f3a9066ab8b701665d3a3066a8e02e83df03504f8ea10bf5a4
[INFO] running `Command { std: "docker" "start" "-a" "9f2c23e681fa76f3a9066ab8b701665d3a3066a8e02e83df03504f8ea10bf5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f2c23e681fa76f3a9066ab8b701665d3a3066a8e02e83df03504f8ea10bf5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f2c23e681fa76f3a9066ab8b701665d3a3066a8e02e83df03504f8ea10bf5a4", kill_on_drop: false }`
[INFO] [stdout] 9f2c23e681fa76f3a9066ab8b701665d3a3066a8e02e83df03504f8ea10bf5a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8e95e15dadaf25b70d8fa80409415a150d42ba3c5361aad73a13e40ec48ef4e0
[INFO] running `Command { std: "docker" "start" "-a" "8e95e15dadaf25b70d8fa80409415a150d42ba3c5361aad73a13e40ec48ef4e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustls v0.21.10
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]     Checking rustls-native-certs v0.6.3
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling async-trait v0.1.79
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thiserror v1.0.58
[INFO] [stderr]     Checking opentelemetry_api v0.19.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking tokio-rustls v0.24.1
[INFO] [stderr]     Checking tokio-stream v0.1.15
[INFO] [stderr]     Checking opentelemetry_sdk v0.19.0
[INFO] [stderr]     Checking h2 v0.3.25
[INFO] [stderr]     Checking opentelemetry v0.19.0
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking hyper-rustls v0.24.2
[INFO] [stderr]     Checking reqwest v0.11.27
[INFO] [stderr]     Checking opentelemetry-http v0.8.0
[INFO] [stderr]     Checking opentelemetry-dynatrace v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]    --> src/metric.rs:28:5
[INFO] [stdout]     |
[INFO] [stdout] 28  | use std::convert::TryFrom;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryFrom` is already defined here
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     unused
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     = note: `#[warn(unused_imports)]` implied by `#[warn(unused)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/transform/metrics.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::iter::{self, FromIterator};
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `TryFrom` is imported redundantly
[INFO] [stdout]    --> src/metric.rs:28:5
[INFO] [stdout]     |
[INFO] [stdout] 28  | use std::convert::TryFrom;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `TryFrom` is already defined here
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:113:24
[INFO] [stdout]     |
[INFO] [stdout] 113 | #![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 `Duration` is imported redundantly
[INFO] [stdout]   --> src/transform/common.rs:15:21
[INFO] [stdout]    |
[INFO] [stdout] 14 |     use super::*;
[INFO] [stdout]    |         -------- the item `Duration` is already imported here
[INFO] [stdout] 15 |     use std::time::{Duration, UNIX_EPOCH};
[INFO] [stdout]    |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `UNIX_EPOCH` is imported redundantly
[INFO] [stdout]   --> src/transform/common.rs:15:31
[INFO] [stdout]    |
[INFO] [stdout] 14 |     use super::*;
[INFO] [stdout]    |         -------- the item `UNIX_EPOCH` is already imported here
[INFO] [stdout] 15 |     use std::time::{Duration, UNIX_EPOCH};
[INFO] [stdout]    |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `FromIterator` is imported redundantly
[INFO] [stdout]   --> src/transform/metrics.rs:22:23
[INFO] [stdout]    |
[INFO] [stdout] 22 | use std::iter::{self, FromIterator};
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `FromIterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `get_time` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:600:9
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `get_time` is already imported here
[INFO] [stdout] 600 |     use crate::transform::common::get_time;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `MetricLine` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:601:9
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `MetricLine` is already imported here
[INFO] [stdout] 600 |     use crate::transform::common::get_time;
[INFO] [stdout] 601 |     use crate::transform::metrics::MetricLine;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `record_to_metric_line` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:602:9
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `record_to_metric_line` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 602 |     use crate::transform::record_to_metric_line;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `MetricsError` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:603:51
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `MetricsError` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 603 |     use opentelemetry::{attributes::AttributeSet, metrics::MetricsError};
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `KeyValue` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:604:34
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `KeyValue` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 604 |     use opentelemetry::{Context, KeyValue};
[INFO] [stdout]     |                                  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `SumAggregator` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:610:44
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `SumAggregator` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 610 |         histogram, last_value, Aggregator, SumAggregator,
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Number` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:612:75
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `Number` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 612 |     use opentelemetry_sdk::metrics::sdk_api::{Descriptor, InstrumentKind, Number, NumberKind};
[INFO] [stdout]     |                                                                           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `NumberKind` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:612:83
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `NumberKind` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 612 |     use opentelemetry_sdk::metrics::sdk_api::{Descriptor, InstrumentKind, Number, NumberKind};
[INFO] [stdout]     |                                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the item `Cow` is imported redundantly
[INFO] [stdout]    --> src/transform/metrics.rs:613:9
[INFO] [stdout]     |
[INFO] [stdout] 599 |     use super::*;
[INFO] [stdout]     |         -------- the item `Cow` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 613 |     use std::borrow::Cow;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 13 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `opentelemetry-dynatrace` (lib test) due to 14 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8e95e15dadaf25b70d8fa80409415a150d42ba3c5361aad73a13e40ec48ef4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e95e15dadaf25b70d8fa80409415a150d42ba3c5361aad73a13e40ec48ef4e0", kill_on_drop: false }`
[INFO] [stdout] 8e95e15dadaf25b70d8fa80409415a150d42ba3c5361aad73a13e40ec48ef4e0
