[INFO] cloning repository https://github.com/GregBowyer/opentelemetry-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GregBowyer/opentelemetry-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGregBowyer%2Fopentelemetry-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGregBowyer%2Fopentelemetry-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 42f5abb96a4a3fc716d354f241870a87b9f1e5aa
[INFO] testing GregBowyer/opentelemetry-rs against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGregBowyer%2Fopentelemetry-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GregBowyer/opentelemetry-rs
[INFO] finished tweaking git repo https://github.com/GregBowyer/opentelemetry-rs
[INFO] tweaked toml for git repo https://github.com/GregBowyer/opentelemetry-rs written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GregBowyer/opentelemetry-rs on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/GregBowyer/opentelemetry-rs 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" "+1.97.0-beta.6" "fetch" "--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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded autocfg v0.1.4
[INFO] [stderr]   Downloaded rand_core v0.4.0
[INFO] [stderr]   Downloaded protobuf v2.6.2
[INFO] [stderr]   Downloaded bit-set v0.5.1
[INFO] [stderr]   Downloaded redox_syscall v0.1.54
[INFO] [stderr]   Downloaded bit-vec v0.5.1
[INFO] [stderr]   Downloaded tempfile v3.0.8
[INFO] [stderr]   Downloaded rusty-fork v0.2.2
[INFO] [stderr]   Downloaded num-traits v0.2.8
[INFO] [stderr]   Downloaded bitflags v1.1.0
[INFO] [stderr]   Downloaded ucd-util v0.1.3
[INFO] [stderr]   Downloaded proptest v0.9.4
[INFO] [stderr]   Downloaded regex-syntax v0.6.7
[INFO] [stderr]   Downloaded libc v0.2.58
[INFO] [stderr]   Downloaded winapi v0.3.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f
[INFO] running `Command { std: "docker" "start" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling protobuf v2.6.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling opentelemetry_api v0.1.0 (/opt/rustwide/workdir/opentelemetry-api)
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> opentelemetry-api/src/trace/tracer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]  --> opentelemetry-api/src/context/mod.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fn close(mut self);
[INFO] [stdout]   |              ^^^^^^^^ help: remove `mut` from the parameter: `self`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout]   = note: `#[warn(patterns_in_fns_without_body)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `measurements`
[INFO] [stdout]    --> opentelemetry-api/src/metric/meter.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn record<I>(&mut self, measurements: I) where I: IntoIterator<Item=measure::NoopMeasurement> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn build(mut self) -> Result<M, M::Error> {
[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: unused variable: `value`
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn double_measurement<'a>(value: f64) -> Self::Measurement {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn long_measurement<'a>(value: i64) -> Self::Measurement {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]    --> opentelemetry-api/src/metric/measure.rs:100:14
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn build(builder: MeasureBuilder<Self>) -> Result<Self, Self::Error> where Self: Sized {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut entries = self.entries.get_or_insert(self.parent.map_or(vec![], |x| x.entries.clone()));
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut entries = self.entries.get_or_insert(self.parent.map_or(vec![], |x| x.entries.clone()));
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/distributedcontext/mod.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn entry_value(&self, key: EntryKey) -> Option<&EntryValue>;
[INFO] [stdout]    |                    ^^^^^                           ^^^^^^^^^^^
[INFO] [stdout]    |                    |                               ||
[INFO] [stdout]    |                    |                               |the same lifetime is hidden here
[INFO] [stdout]    |                    |                               the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn entry_value(&self, key: EntryKey) -> Option<&EntryValue<'_>>;
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/event.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/link.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn context(&self) -> SpanContext;
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn context(&self) -> SpanContext<'_>;
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/link.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get(&self, key: &str) -> Option<&Entry> {
[INFO] [stdout]    |                ^^^^^                       ^^^^^^
[INFO] [stdout]    |                |                           ||
[INFO] [stdout]    |                |                           |the same lifetime is hidden here
[INFO] [stdout]    |                |                           the same lifetime is elided here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get(&self, key: &str) -> Option<&Entry<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> opentelemetry-api/src/trace/trace_state.rs:120:51
[INFO] [stdout]     |
[INFO] [stdout] 120 |     }), "Key cannot contain characters outside of {'a'-'z', '0'-'9', _, -, *, / }");
[INFO] [stdout]     |                                                   ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 120 |     }), "{}", "Key cannot contain characters outside of {'a'-'z', '0'-'9', _, -, *, / }");
[INFO] [stdout]     |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/sampler.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stdout]   --> opentelemetry-api/src/trace/span.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub trait Span: Drop {
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(drop_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/span.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn context(&self) -> &SpanContext;
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]    |                |         ||
[INFO] [stdout]    |                |         |the same lifetime is hidden here
[INFO] [stdout]    |                |         the same lifetime is elided here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn context(&self) -> &SpanContext<'_>;
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stdout]  --> opentelemetry-api/src/context/mod.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Scope: Drop {
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling opentelemetry_sdk v0.1.0 (/opt/rustwide/workdir/opentelemetry-sdk)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.22s
[INFO] running `Command { std: "docker" "inspect" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> opentelemetry-api/src/trace/tracer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]  --> opentelemetry-api/src/context/mod.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fn close(mut self);
[INFO] [stdout]   |              ^^^^^^^^ help: remove `mut` from the parameter: `self`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout]   = note: `#[warn(patterns_in_fns_without_body)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `measurements`
[INFO] [stdout]    --> opentelemetry-api/src/metric/meter.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn record<I>(&mut self, measurements: I) where I: IntoIterator<Item=measure::NoopMeasurement> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn build(mut self) -> Result<M, M::Error> {
[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: unused variable: `value`
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn double_measurement<'a>(value: f64) -> Self::Measurement {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn long_measurement<'a>(value: i64) -> Self::Measurement {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]    --> opentelemetry-api/src/metric/measure.rs:100:14
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn build(builder: MeasureBuilder<Self>) -> Result<Self, Self::Error> where Self: Sized {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut entries = self.entries.get_or_insert(self.parent.map_or(vec![], |x| x.entries.clone()));
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut entries = self.entries.get_or_insert(self.parent.map_or(vec![], |x| x.entries.clone()));
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/distributedcontext/mod.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn entry_value(&self, key: EntryKey) -> Option<&EntryValue>;
[INFO] [stdout]    |                    ^^^^^                           ^^^^^^^^^^^
[INFO] [stdout]    |                    |                               ||
[INFO] [stdout]    |                    |                               |the same lifetime is hidden here
[INFO] [stdout]    |                    |                               the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn entry_value(&self, key: EntryKey) -> Option<&EntryValue<'_>>;
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/event.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/link.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn context(&self) -> SpanContext;
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn context(&self) -> SpanContext<'_>;
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/link.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get(&self, key: &str) -> Option<&Entry> {
[INFO] [stdout]    |                ^^^^^                       ^^^^^^
[INFO] [stdout]    |                |                           ||
[INFO] [stdout]    |                |                           |the same lifetime is hidden here
[INFO] [stdout]    |                |                           the same lifetime is elided here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get(&self, key: &str) -> Option<&Entry<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> opentelemetry-api/src/trace/trace_state.rs:120:51
[INFO] [stdout]     |
[INFO] [stdout] 120 |     }), "Key cannot contain characters outside of {'a'-'z', '0'-'9', _, -, *, / }");
[INFO] [stdout]     |                                                   ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 120 |     }), "{}", "Key cannot contain characters outside of {'a'-'z', '0'-'9', _, -, *, / }");
[INFO] [stdout]     |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/sampler.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stdout]   --> opentelemetry-api/src/trace/span.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub trait Span: Drop {
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(drop_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/span.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn context(&self) -> &SpanContext;
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]    |                |         ||
[INFO] [stdout]    |                |         |the same lifetime is hidden here
[INFO] [stdout]    |                |         the same lifetime is elided here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn context(&self) -> &SpanContext<'_>;
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stdout]  --> opentelemetry-api/src/context/mod.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Scope: Drop {
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling opentelemetry_sdk v0.1.0 (/opt/rustwide/workdir/opentelemetry-sdk)
[INFO] [stderr]    Compiling tempfile v3.0.8
[INFO] [stderr]    Compiling regex-syntax v0.6.7
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling opentelemetry_api v0.1.0 (/opt/rustwide/workdir/opentelemetry-api)
[INFO] [stdout] warning: unused import: `std::borrow::Cow`
[INFO] [stdout]  --> opentelemetry-api/src/trace/tracer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::borrow::Cow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: patterns aren't allowed in functions without bodies
[INFO] [stdout]  --> opentelemetry-api/src/context/mod.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fn close(mut self);
[INFO] [stdout]   |              ^^^^^^^^ help: remove `mut` from the parameter: `self`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stdout]   = note: `#[warn(patterns_in_fns_without_body)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `measurements`
[INFO] [stdout]    --> opentelemetry-api/src/metric/meter.rs:177:29
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn record<I>(&mut self, measurements: I) where I: IntoIterator<Item=measure::NoopMeasurement> {
[INFO] [stdout]     |                             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `counter`
[INFO] [stdout]    --> opentelemetry-api/src/metric/meter.rs:189:13
[INFO] [stdout]     |
[INFO] [stdout] 189 |         let counter = m.counter_long("test").build().unwrap();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn build(mut self) -> Result<M, M::Error> {
[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: unused variable: `value`
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:92:31
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn double_measurement<'a>(value: f64) -> Self::Measurement {
[INFO] [stdout]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> opentelemetry-api/src/metric/measure.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     fn long_measurement<'a>(value: i64) -> Self::Measurement {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `builder`
[INFO] [stdout]    --> opentelemetry-api/src/metric/measure.rs:100:14
[INFO] [stdout]     |
[INFO] [stdout] 100 |     fn build(builder: MeasureBuilder<Self>) -> Result<Self, Self::Error> where Self: Sized {
[INFO] [stdout]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut entries = self.entries.get_or_insert(self.parent.map_or(vec![], |x| x.entries.clone()));
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:90:13
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let mut entries = self.entries.get_or_insert(self.parent.map_or(vec![], |x| x.entries.clone()));
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/distributedcontext/mod.rs:32:20
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn entry_value(&self, key: EntryKey) -> Option<&EntryValue>;
[INFO] [stdout]    |                    ^^^^^                           ^^^^^^^^^^^
[INFO] [stdout]    |                    |                               ||
[INFO] [stdout]    |                    |                               |the same lifetime is hidden here
[INFO] [stdout]    |                    |                               the same lifetime is elided here
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn entry_value(&self, key: EntryKey) -> Option<&EntryValue<'_>>;
[INFO] [stdout]    |                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/event.rs:27:19
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/link.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn context(&self) -> SpanContext;
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                |
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn context(&self) -> SpanContext<'_>;
[INFO] [stdout]    |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/link.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 30 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/trace_state.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get(&self, key: &str) -> Option<&Entry> {
[INFO] [stdout]    |                ^^^^^                       ^^^^^^
[INFO] [stdout]    |                |                           ||
[INFO] [stdout]    |                |                           |the same lifetime is hidden here
[INFO] [stdout]    |                |                           the same lifetime is elided here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn get(&self, key: &str) -> Option<&Entry<'_>> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message contains braces
[INFO] [stdout]    --> opentelemetry-api/src/trace/trace_state.rs:120:51
[INFO] [stdout]     |
[INFO] [stdout] 120 |     }), "Key cannot contain characters outside of {'a'-'z', '0'-'9', _, -, *, / }");
[INFO] [stdout]     |                                                   ^                             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to use the message literally
[INFO] [stdout]     |
[INFO] [stdout] 120 |     }), "{}", "Key cannot contain characters outside of {'a'-'z', '0'-'9', _, -, *, / }");
[INFO] [stdout]     |         +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/sampler.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stdout]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |                   |                 |     ||
[INFO] [stdout]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stdout]    |                   |                 |     the same lifetime is elided here
[INFO] [stdout]    |                   |                 the same lifetime is elided here
[INFO] [stdout]    |                   the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stdout]    |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stdout]   --> opentelemetry-api/src/trace/span.rs:55:17
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub trait Span: Drop {
[INFO] [stdout]    |                 ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(drop_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> opentelemetry-api/src/trace/span.rs:92:16
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn context(&self) -> &SpanContext;
[INFO] [stdout]    |                ^^^^^     ^^^^^^^^^^^^
[INFO] [stdout]    |                |         ||
[INFO] [stdout]    |                |         |the same lifetime is hidden here
[INFO] [stdout]    |                |         the same lifetime is elided here
[INFO] [stdout]    |                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn context(&self) -> &SpanContext<'_>;
[INFO] [stdout]    |                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stdout]  --> opentelemetry-api/src/context/mod.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait Scope: Drop {
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.80s
[INFO] running `Command { std: "docker" "inspect" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> opentelemetry-api/src/trace/tracer.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: patterns aren't allowed in functions without bodies
[INFO] [stderr]  --> opentelemetry-api/src/context/mod.rs:2:14
[INFO] [stderr]   |
[INFO] [stderr] 2 |     fn close(mut self);
[INFO] [stderr]   |              ^^^^^^^^ help: remove `mut` from the parameter: `self`
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #35203 <https://github.com/rust-lang/rust/issues/35203>
[INFO] [stderr]   = note: `#[warn(patterns_in_fns_without_body)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `measurements`
[INFO] [stderr]    --> opentelemetry-api/src/metric/meter.rs:177:29
[INFO] [stderr]     |
[INFO] [stderr] 177 |     fn record<I>(&mut self, measurements: I) where I: IntoIterator<Item=measure::NoopMeasurement> {
[INFO] [stderr]     |                             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_measurements`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> opentelemetry-api/src/metric/measure.rs:78:18
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn build(mut self) -> Result<M, M::Error> {
[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: unused variable: `value`
[INFO] [stderr]   --> opentelemetry-api/src/metric/measure.rs:92:31
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn double_measurement<'a>(value: f64) -> Self::Measurement {
[INFO] [stderr]    |                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `value`
[INFO] [stderr]   --> opentelemetry-api/src/metric/measure.rs:96:29
[INFO] [stderr]    |
[INFO] [stderr] 96 |     fn long_measurement<'a>(value: i64) -> Self::Measurement {
[INFO] [stderr]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `builder`
[INFO] [stderr]    --> opentelemetry-api/src/metric/measure.rs:100:14
[INFO] [stderr]     |
[INFO] [stderr] 100 |     fn build(builder: MeasureBuilder<Self>) -> Result<Self, Self::Error> where Self: Sized {
[INFO] [stderr]     |              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_builder`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> opentelemetry-api/src/trace/trace_state.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let mut entries = self.entries.get_or_insert(self.parent.map_or(vec![], |x| x.entries.clone()));
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> opentelemetry-api/src/trace/trace_state.rs:90:13
[INFO] [stderr]    |
[INFO] [stderr] 90 |         let mut entries = self.entries.get_or_insert(self.parent.map_or(vec![], |x| x.entries.clone()));
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> opentelemetry-api/src/distributedcontext/mod.rs:32:20
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn entry_value(&self, key: EntryKey) -> Option<&EntryValue>;
[INFO] [stderr]    |                    ^^^^^                           ^^^^^^^^^^^
[INFO] [stderr]    |                    |                               ||
[INFO] [stderr]    |                    |                               |the same lifetime is hidden here
[INFO] [stderr]    |                    |                               the same lifetime is elided here
[INFO] [stderr]    |                    the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn entry_value(&self, key: EntryKey) -> Option<&EntryValue<'_>>;
[INFO] [stderr]    |                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> opentelemetry-api/src/trace/event.rs:27:19
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stderr]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                   |                 |     ||
[INFO] [stderr]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stderr]    |                   |                 |     the same lifetime is elided here
[INFO] [stderr]    |                   |                 the same lifetime is elided here
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stderr]    |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> opentelemetry-api/src/trace/link.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn context(&self) -> SpanContext;
[INFO] [stderr]    |                ^^^^^     ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                |
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn context(&self) -> SpanContext<'_>;
[INFO] [stderr]    |                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> opentelemetry-api/src/trace/link.rs:30:19
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stderr]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                   |                 |     ||
[INFO] [stderr]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stderr]    |                   |                 |     the same lifetime is elided here
[INFO] [stderr]    |                   |                 the same lifetime is elided here
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stderr]    |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> opentelemetry-api/src/trace/trace_state.rs:52:16
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn get(&self, key: &str) -> Option<&Entry> {
[INFO] [stderr]    |                ^^^^^                       ^^^^^^
[INFO] [stderr]    |                |                           ||
[INFO] [stderr]    |                |                           |the same lifetime is hidden here
[INFO] [stderr]    |                |                           the same lifetime is elided here
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn get(&self, key: &str) -> Option<&Entry<'_>> {
[INFO] [stderr]    |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message contains braces
[INFO] [stderr]    --> opentelemetry-api/src/trace/trace_state.rs:120:51
[INFO] [stderr]     |
[INFO] [stderr] 120 |     }), "Key cannot contain characters outside of {'a'-'z', '0'-'9', _, -, *, / }");
[INFO] [stderr]     |                                                   ^                             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this message is not used as a format string, but will be in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{}" format string to use the message literally
[INFO] [stderr]     |
[INFO] [stderr] 120 |     }), "{}", "Key cannot contain characters outside of {'a'-'z', '0'-'9', _, -, *, / }");
[INFO] [stderr]     |         +++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> opentelemetry-api/src/trace/sampler.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn attributes(&self) -> HashMap<&str, &AttributeValue>;
[INFO] [stderr]    |                   ^^^^^             ^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |                   |                 |     ||
[INFO] [stderr]    |                   |                 |     |the same lifetime is hidden here
[INFO] [stderr]    |                   |                 |     the same lifetime is elided here
[INFO] [stderr]    |                   |                 the same lifetime is elided here
[INFO] [stderr]    |                   the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn attributes(&self) -> HashMap<&str, &AttributeValue<'_>>;
[INFO] [stderr]    |                                                          ++++
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stderr]   --> opentelemetry-api/src/trace/span.rs:55:17
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub trait Span: Drop {
[INFO] [stderr]    |                 ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(drop_bounds)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> opentelemetry-api/src/trace/span.rs:92:16
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn context(&self) -> &SpanContext;
[INFO] [stderr]    |                ^^^^^     ^^^^^^^^^^^^
[INFO] [stderr]    |                |         ||
[INFO] [stderr]    |                |         |the same lifetime is hidden here
[INFO] [stderr]    |                |         the same lifetime is elided here
[INFO] [stderr]    |                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 92 |     fn context(&self) -> &SpanContext<'_>;
[INFO] [stderr]    |                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: bounds on `Self: Drop` are most likely incorrect, consider instead using `std::mem::needs_drop` to detect whether a type can be trivially dropped
[INFO] [stderr]  --> opentelemetry-api/src/context/mod.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub trait Scope: Drop {
[INFO] [stderr]   |                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `opentelemetry_api` (lib) generated 19 warnings (run `cargo fix --lib -p opentelemetry_api` to apply 17 suggestions)
[INFO] [stderr] warning: unused variable: `counter`
[INFO] [stderr]    --> opentelemetry-api/src/metric/meter.rs:189:13
[INFO] [stderr]     |
[INFO] [stderr] 189 |         let counter = m.counter_long("test").build().unwrap();
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter`
[INFO] [stderr] 
[INFO] [stderr] warning: `opentelemetry_api` (lib test) generated 20 warnings (19 duplicates) (run `cargo fix --lib -p opentelemetry_api --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opentelemetry_api-e75b8fc31f055d38)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'distributedcontext::entry::tests::test_invalid_entry_key' (642) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.4.0/src/block.rs:186:26:
[INFO] [stderr] misaligned pointer dereference: address must be a multiple of 0x8 but is 0x746f80f7824c
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5f1d9305cde8 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5f1d9305cde8 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5f1d9305cde8 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x5f1d9305cde8 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x5f1d93071f9a - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5f1d93071f9a - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stderr]    6:     0x5f1d93062592 - std[10d71ac2c42b111e]::io::default_write_fmt::<std[10d71ac2c42b111e]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stderr]    7:     0x5f1d93062592 - <std[10d71ac2c42b111e]::sys::stdio::unix::Stderr as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stderr]    8:     0x5f1d9303aa06 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x5f1d9303aa06 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5f1d93055251 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x5f1d92f183dc - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stderr]   12:     0x5f1d92f183dc - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stderr]   13:     0x5f1d93055442 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stderr]   14:     0x5f1d93055442 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x5f1d9303aac2 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stderr]   16:     0x5f1d9302fbb9 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x5f1d9303b7dd - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x5f1d9307257d - core[8fb95b77d25ab6c8]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5f1d9307257d - core[8fb95b77d25ab6c8]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/intrinsics/mod.rs:2450:9
[INFO] [stderr]   20:     0x5f1d93072709 - core[8fb95b77d25ab6c8]::panicking::panic_misaligned_pointer_dereference
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:284:5
[INFO] [stderr]   21:     0x5f1d92f75e32 - <rand_core[2458d2427d67d91a]::block::BlockRng<rand_chacha[f2b41513be66b9c0]::chacha::ChaChaCore> as rand_core[2458d2427d67d91a]::RngCore>::next_u64::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.4.0/src/block.rs:186:26
[INFO] [stderr]   22:     0x5f1d92f65e94 - <rand_core[2458d2427d67d91a]::block::BlockRng<rand_chacha[f2b41513be66b9c0]::chacha::ChaChaCore> as rand_core[2458d2427d67d91a]::RngCore>::next_u64
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_core-0.4.0/src/block.rs:200:13
[INFO] [stderr]   23:     0x5f1d92f65e94 - <rand_chacha[f2b41513be66b9c0]::chacha::ChaChaRng as rand_core[2458d2427d67d91a]::RngCore>::next_u64
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand_chacha-0.1.1/src/chacha.rs:80:16
[INFO] [stderr]   24:     0x5f1d92f6e207 - <proptest[e99c33878adad2da]::test_runner::rng::TestRng as rand_core[2458d2427d67d91a]::RngCore>::next_u64
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/test_runner/rng.rs:137:58
[INFO] [stderr]   25:     0x5f1d92f7d8ef - <rand[332463f752ffa48f]::distributions::Standard as rand[332463f752ffa48f]::distributions::Distribution<usize>>::sample::<proptest[e99c33878adad2da]::test_runner::rng::TestRng>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/distributions/integer.rs:69:13
[INFO] [stderr]   26:     0x5f1d92f67a83 - <proptest[e99c33878adad2da]::test_runner::rng::TestRng as rand[332463f752ffa48f]::Rng>::gen::<usize>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/lib.rs:215:18
[INFO] [stderr]   27:     0x5f1d92f72563 - <rand[332463f752ffa48f]::distributions::uniform::UniformInt<usize> as rand[332463f752ffa48f]::distributions::uniform::UniformSampler>::sample_single::<proptest[e99c33878adad2da]::test_runner::rng::TestRng, usize, usize>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/distributions/uniform.rs:451:43
[INFO] [stderr]   28:     0x5f1d92f67b01 - <proptest[e99c33878adad2da]::test_runner::rng::TestRng as rand[332463f752ffa48f]::Rng>::gen_range::<usize, usize, usize>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rand-0.6.5/src/lib.rs:245:9
[INFO] [stderr]   29:     0x5f1d92f59b22 - proptest[e99c33878adad2da]::char::select_range_index::<proptest[e99c33878adad2da]::test_runner::rng::TestRng>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/char.rs:135:32
[INFO] [stderr]   30:     0x5f1d92f5c321 - <proptest[e99c33878adad2da]::char::CharStrategy as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/char.rs:253:30
[INFO] [stderr]   31:     0x5f1d92f583f7 - <proptest[e99c33878adad2da]::strategy::map::Map<proptest[e99c33878adad2da]::char::CharStrategy, proptest[e99c33878adad2da]::string::to_bytes> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/map.rs:53:21
[INFO] [stderr]   32:     0x5f1d92f54bec - <proptest[e99c33878adad2da]::strategy::traits::BoxedStrategyWrapper<proptest[e99c33878adad2da]::strategy::map::Map<proptest[e99c33878adad2da]::char::CharStrategy, proptest[e99c33878adad2da]::string::to_bytes>> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:781:28
[INFO] [stderr]   33:     0x5f1d92f4edb3 - <alloc[a7ee25936407c584]::sync::Arc<dyn proptest[e99c33878adad2da]::strategy::traits::Strategy<Value = alloc[a7ee25936407c584]::vec::Vec<u8>, Tree = alloc[a7ee25936407c584]::boxed::Box<dyn proptest[e99c33878adad2da]::strategy::traits::ValueTree<Value = alloc[a7ee25936407c584]::vec::Vec<u8>>>> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:670:26
[INFO] [stderr]   34:     0x5f1d92f544cb - <proptest[e99c33878adad2da]::strategy::traits::SBoxedStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:751:16
[INFO] [stderr]   35:     0x5f1d92f6ebb2 - <proptest[e99c33878adad2da]::string::RegexGeneratorStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/macros.rs:72:24
[INFO] [stderr]   36:     0x5f1d92f74218 - <proptest[e99c33878adad2da]::collection::VecStrategy<proptest[e99c33878adad2da]::string::RegexGeneratorStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>>> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/collection.rs:557:40
[INFO] [stderr]   37:     0x5f1d92f5835e - <proptest[e99c33878adad2da]::strategy::map::Map<proptest[e99c33878adad2da]::collection::VecStrategy<proptest[e99c33878adad2da]::string::RegexGeneratorStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>>>, proptest[e99c33878adad2da]::string::bytes_regex_parsed::{closure#2}> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/map.rs:53:21
[INFO] [stderr]   38:     0x5f1d92f5481f - <proptest[e99c33878adad2da]::strategy::traits::BoxedStrategyWrapper<proptest[e99c33878adad2da]::strategy::map::Map<proptest[e99c33878adad2da]::collection::VecStrategy<proptest[e99c33878adad2da]::string::RegexGeneratorStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>>>, proptest[e99c33878adad2da]::string::bytes_regex_parsed::{closure#2}>> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:781:28
[INFO] [stderr]   39:     0x5f1d92f4edb3 - <alloc[a7ee25936407c584]::sync::Arc<dyn proptest[e99c33878adad2da]::strategy::traits::Strategy<Value = alloc[a7ee25936407c584]::vec::Vec<u8>, Tree = alloc[a7ee25936407c584]::boxed::Box<dyn proptest[e99c33878adad2da]::strategy::traits::ValueTree<Value = alloc[a7ee25936407c584]::vec::Vec<u8>>>> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:670:26
[INFO] [stderr]   40:     0x5f1d92f544cb - <proptest[e99c33878adad2da]::strategy::traits::SBoxedStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:751:16
[INFO] [stderr]   41:     0x5f1d92f6ebb2 - <proptest[e99c33878adad2da]::string::RegexGeneratorStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/macros.rs:72:24
[INFO] [stderr]   42:     0x5f1d92f583a7 - <proptest[e99c33878adad2da]::strategy::map::Map<proptest[e99c33878adad2da]::string::RegexGeneratorStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>>, proptest[e99c33878adad2da]::string::string_regex_parsed::{closure#0}::{closure#0}> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/map.rs:53:21
[INFO] [stderr]   43:     0x5f1d92f54a5c - <proptest[e99c33878adad2da]::strategy::traits::BoxedStrategyWrapper<proptest[e99c33878adad2da]::strategy::map::Map<proptest[e99c33878adad2da]::string::RegexGeneratorStrategy<alloc[a7ee25936407c584]::vec::Vec<u8>>, proptest[e99c33878adad2da]::string::string_regex_parsed::{closure#0}::{closure#0}>> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:781:28
[INFO] [stderr]   44:     0x5f1d92f4ee03 - <alloc[a7ee25936407c584]::sync::Arc<dyn proptest[e99c33878adad2da]::strategy::traits::Strategy<Value = alloc[a7ee25936407c584]::string::String, Tree = alloc[a7ee25936407c584]::boxed::Box<dyn proptest[e99c33878adad2da]::strategy::traits::ValueTree<Value = alloc[a7ee25936407c584]::string::String>>> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:670:26
[INFO] [stderr]   45:     0x5f1d92f544fb - <proptest[e99c33878adad2da]::strategy::traits::SBoxedStrategy<alloc[a7ee25936407c584]::string::String> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:751:16
[INFO] [stderr]   46:     0x5f1d92f6ebf2 - <proptest[e99c33878adad2da]::string::RegexGeneratorStrategy<alloc[a7ee25936407c584]::string::String> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/macros.rs:72:24
[INFO] [stderr]   47:     0x5f1d92f6d961 - <str as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/string.rs:104:37
[INFO] [stderr]   48:     0x5f1d92eeaf78 - <&str as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/traits.rs:670:26
[INFO] [stderr]   49:     0x5f1d92ee9d86 - <proptest[e99c33878adad2da]::strategy::map::Map<&str, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#0}> as proptest[e99c33878adad2da]::strategy::traits::Strategy>::new_tree
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/strategy/map.rs:53:21
[INFO] [stderr]   50:     0x5f1d92e82d91 - <proptest[e99c33878adad2da]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[e99c33878adad2da]::strategy::map::Map<&str, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#0}>, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#1}, alloc[a7ee25936407c584]::vec::into_iter::IntoIter<core[8fb95b77d25ab6c8]::result::Result<(), proptest[e99c33878adad2da]::test_runner::errors::TestCaseError>>>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/test_runner/runner.rs:636:40
[INFO] [stderr]   51:     0x5f1d92e96ede - <proptest[e99c33878adad2da]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[e99c33878adad2da]::strategy::map::Map<&str, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#0}>, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#1}, alloc[a7ee25936407c584]::vec::into_iter::IntoIter<core[8fb95b77d25ab6c8]::result::Result<(), proptest[e99c33878adad2da]::test_runner::errors::TestCaseError>>>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/test_runner/runner.rs:578:18
[INFO] [stderr]   52:     0x5f1d92e7f68c - <proptest[e99c33878adad2da]::test_runner::runner::TestRunner>::run_in_process::<proptest[e99c33878adad2da]::strategy::map::Map<&str, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#0}>, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#1}>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/test_runner/runner.rs:550:14
[INFO] [stderr]   53:     0x5f1d92ea0b46 - <proptest[e99c33878adad2da]::test_runner::runner::TestRunner>::run::<proptest[e99c33878adad2da]::strategy::map::Map<&str, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#0}>, opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#1}>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/test_runner/runner.rs:393:18
[INFO] [stderr]   54:     0x5f1d92ee704f - opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/sugar.rs:163:17
[INFO] [stderr]   55:     0x5f1d92ee22d7 - opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-0.9.4/src/sugar.rs:159:28
[INFO] [stderr]   56:     0x5f1d92eded26 - <opentelemetry_api[f343e4e16b1f0dff]::distributedcontext::entry::tests::test_invalid_entry_key::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   57:     0x5f1d92f0b4bb - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   58:     0x5f1d92f0b4bb - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stderr]   59:     0x5f1d92f18d35 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stderr]   60:     0x5f1d92f18d35 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   61:     0x5f1d92f18d35 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stderr]   62:     0x5f1d92f18d35 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stderr]   63:     0x5f1d92f18d35 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stderr]   64:     0x5f1d92f18d35 - test[213991da798b1c03]::run_test_in_process
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stderr]   65:     0x5f1d92f18d35 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stderr]   66:     0x5f1d92f12644 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stderr]   67:     0x5f1d92f12644 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   68:     0x5f1d92f1bdb2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stderr]   69:     0x5f1d92f1bdb2 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stderr]   70:     0x5f1d92f1bdb2 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stderr]   71:     0x5f1d92f1bdb2 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stderr]   72:     0x5f1d92f1bdb2 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stderr]   73:     0x5f1d92f1bdb2 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stderr]   74:     0x5f1d92f1bdb2 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   75:     0x5f1d9305c74f - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stderr]   76:     0x5f1d9305c74f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]   77:     0x746f8101baa4 - <unknown>
[INFO] [stderr]   78:     0x746f810a8a64 - clone
[INFO] [stderr]   79:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `-p opentelemetry_api --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/opentelemetry_api-e75b8fc31f055d38` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f", kill_on_drop: false }`
[INFO] [stdout] 9194dcc2de676041f65a71f0e9c5bdf1f047829f7529869300c80e32f521a93f
