[INFO] updating cached repository https://github.com/ROki1988/ot-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/ROki1988/ot-rs
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/bitflags-1.2.0
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/futures-preview-0.3.0-alpha.19
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/warp-0.1.20
[INFO] [stderr]    1ff242a..2bbdcb7  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2bbdcb778f1dc210cfde9809ae2f2e0f941a5344
[INFO] testing ROki1988/ot-rs against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FROki1988%2Fot-rs" "work/builds/worker-5/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ROki1988/ot-rs on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ROki1988/ot-rs
[INFO] finished tweaking git repo https://github.com/ROki1988/ot-rs
[INFO] tweaked toml for git repo https://github.com/ROki1988/ot-rs written to work/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ROki1988/ot-rs already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 1ab191a9b8398f9cd2e6652e651dde4aa0ee6120db93da3048080f40f11a7875
[INFO] running `"docker" "start" "-a" "1ab191a9b8398f9cd2e6652e651dde4aa0ee6120db93da3048080f40f11a7875"`
[INFO] [stderr]    Compiling futures-core-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-sink-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-io-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling getrandom v0.1.9
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling futures-channel-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling futures-util-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling futures-executor-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling futures-preview v0.3.0-alpha.19
[INFO] [stderr]    Compiling ot-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]  --> src/api/registry.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `description`
[INFO] [stderr]  --> src/api/registry.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     description: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `unit`
[INFO] [stderr]  --> src/api/registry.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     unit: Unit,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `type_`
[INFO] [stderr]  --> src/api/registry.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     type_: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `span_duration_as_millis`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn span_duration_as_millis(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `span_duration_as_micros`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn span_duration_as_micros(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `span_duration_as_nanos`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn span_duration_as_nanos(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_links_iter`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn get_links_iter(&self) -> impl Iterator<Item = &Link> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_events_iter`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_events_iter(&self) -> impl Iterator<Item = &TimedEvent> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_attributes_iter`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn get_attributes_iter(&self) -> impl Iterator<Item = (&String, &Value)> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_start_epoch_time_as_millis`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn get_start_epoch_time_as_millis(&self) -> u128 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_finish_epoch_time_as_millis`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn get_finish_epoch_time_as_millis(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_start_epoch_time_as_micros`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn get_start_epoch_time_as_micros(&self) -> u128 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_finish_epoch_time_as_micros`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn get_finish_epoch_time_as_micros(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_start_epoch_time_as_nanos`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn get_start_epoch_time_as_nanos(&self) -> u128 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_finish_epoch_time_as_nanos`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn get_finish_epoch_time_as_nanos(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `InMemoryTracer`
[INFO] [stderr]    --> src/api/trace/in_memory.rs:121:1
[INFO] [stderr]     |
[INFO] [stderr] 121 | struct InMemoryTracer<'a, 'b> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `current_trace`
[INFO] [stderr]    --> src/api/trace/in_memory.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn current_trace(&self) -> Option<&TraceContext> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `variable`
[INFO] [stderr]  --> src/api/trace/key.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     variable: registry::Variable,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `key`
[INFO] [stderr]   --> src/api/trace/key.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     key: Key,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]   --> src/api/trace/key.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     value: Value,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Scope`
[INFO] [stderr]  --> src/api/trace/scope.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | struct Scope<F, S> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/api/trace/scope.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn new(span: S, f: F) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `run`
[INFO] [stderr]   --> src/api/trace/scope.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn run(&mut self) -> U {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `trace_id`
[INFO] [stderr]   --> src/api/trace/span_data.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     trace_id: TraceId,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `span_id`
[INFO] [stderr]   --> src/api/trace/span_data.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     span_id: SpanId,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `trace_option`
[INFO] [stderr]   --> src/api/trace/span_data.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     trace_option: TraceOption,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `trace_state`
[INFO] [stderr]   --> src/api/trace/span_data.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     trace_state: TraceState,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `span_context`
[INFO] [stderr]   --> src/api/trace/span_data.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     span_context: ImmutableSpanContext,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `attributes`
[INFO] [stderr]   --> src/api/trace/span_data.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     attributes: HashMap<String, Value>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `context`
[INFO] [stderr]   --> src/api/trace/span_data.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     context: ImmutableSpanContext,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `resource`
[INFO] [stderr]   --> src/api/trace/span_data.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     resource: Resource,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `parent_span_id`
[INFO] [stderr]   --> src/api/trace/span_data.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     parent_span_id: Option<SpanId>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/api/trace/span_data.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/api/trace/span_data.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     kind: SpanKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `start_time`
[INFO] [stderr]   --> src/api/trace/span_data.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     start_time: Timestamp,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `end_time`
[INFO] [stderr]   --> src/api/trace/span_data.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     end_time: Timestamp,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `attributes`
[INFO] [stderr]   --> src/api/trace/span_data.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     attributes: HashMap<String, Value>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `events`
[INFO] [stderr]   --> src/api/trace/span_data.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     events: Vec<TimedEvent>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `links`
[INFO] [stderr]   --> src/api/trace/span_data.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     links: Vec<ImmutableLink>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `status`
[INFO] [stderr]   --> src/api/trace/span_data.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     status: Status,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SERVER`
[INFO] [stderr]   --> src/api/trace.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     SERVER,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CLIENT`
[INFO] [stderr]   --> src/api/trace.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     CLIENT,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PRODUCER`
[INFO] [stderr]   --> src/api/trace.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     PRODUCER,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONSUMER`
[INFO] [stderr]   --> src/api/trace.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     CONSUMER,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/api/trace.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn new(name: &str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_attributes`
[INFO] [stderr]   --> src/api/trace.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn new_with_attributes(name: &str, attributes: HashMap<String, Value>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_millis`
[INFO] [stderr]    --> src/api/trace.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn as_millis(&self) -> u128 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_micros`
[INFO] [stderr]    --> src/api/trace.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn as_micros(&self) -> u128 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_nanos`
[INFO] [stderr]    --> src/api/trace.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     fn as_nanos(&self) -> u128 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `duration_since_as_millis`
[INFO] [stderr]    --> src/api/trace.rs:133:5
[INFO] [stderr]     |
[INFO] [stderr] 133 |     fn duration_since_as_millis(&self, other: &Self) -> Option<u128> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `duration_since_as_micros`
[INFO] [stderr]    --> src/api/trace.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 |     fn duration_since_as_micros(&self, other: &Self) -> Option<u128> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `duration_since_as_nanos`
[INFO] [stderr]    --> src/api/trace.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 147 |     fn duration_since_as_nanos(&self, other: &Self) -> Option<u128> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_str`
[INFO] [stderr]  --> src/api/unit.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn to_str(&self) -> &str {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `"docker" "inspect" "1ab191a9b8398f9cd2e6652e651dde4aa0ee6120db93da3048080f40f11a7875"`
[INFO] running `"docker" "rm" "-f" "1ab191a9b8398f9cd2e6652e651dde4aa0ee6120db93da3048080f40f11a7875"`
[INFO] [stdout] 1ab191a9b8398f9cd2e6652e651dde4aa0ee6120db93da3048080f40f11a7875
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 4d86139b01b9c60a5c1df3c5c156b6e7c3cdf7fc978ac4b4a4f233ebd285cde2
[INFO] running `"docker" "start" "-a" "4d86139b01b9c60a5c1df3c5c156b6e7c3cdf7fc978ac4b4a4f233ebd285cde2"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling syn v1.0.2
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling cargo-husky v1.4.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling urlencoding v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling tokio-executor v0.1.8
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling want v0.2.0
[INFO] [stderr]    Compiling twoway v0.1.8
[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling string v0.2.1
[INFO] [stderr]    Compiling http v0.1.18
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling sha-1 v0.8.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling quote v1.0.1
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling tokio-threadpool v0.1.15
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]    Compiling h2 v0.1.26
[INFO] [stderr]    Compiling headers-core v0.1.1
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling tungstenite v0.9.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling multipart v0.16.1
[INFO] [stderr]    Compiling headers-derive v0.1.1
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling headers v0.2.1
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling warp v0.1.20
[INFO] [stderr]    Compiling ot-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]  --> src/api/registry.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     name: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `description`
[INFO] [stderr]  --> src/api/registry.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     description: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `unit`
[INFO] [stderr]  --> src/api/registry.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     unit: Unit,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `type_`
[INFO] [stderr]  --> src/api/registry.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     type_: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `span_duration_as_millis`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn span_duration_as_millis(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `span_duration_as_micros`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn span_duration_as_micros(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `span_duration_as_nanos`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn span_duration_as_nanos(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_links_iter`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn get_links_iter(&self) -> impl Iterator<Item = &Link> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_events_iter`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_events_iter(&self) -> impl Iterator<Item = &TimedEvent> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_attributes_iter`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn get_attributes_iter(&self) -> impl Iterator<Item = (&String, &Value)> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_start_epoch_time_as_millis`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn get_start_epoch_time_as_millis(&self) -> u128 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_finish_epoch_time_as_millis`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn get_finish_epoch_time_as_millis(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_start_epoch_time_as_micros`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn get_start_epoch_time_as_micros(&self) -> u128 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_finish_epoch_time_as_micros`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     fn get_finish_epoch_time_as_micros(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_start_epoch_time_as_nanos`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn get_start_epoch_time_as_nanos(&self) -> u128 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_finish_epoch_time_as_nanos`
[INFO] [stderr]   --> src/api/trace/in_memory.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn get_finish_epoch_time_as_nanos(&self) -> Option<u128> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `InMemoryTracer`
[INFO] [stderr]    --> src/api/trace/in_memory.rs:121:1
[INFO] [stderr]     |
[INFO] [stderr] 121 | struct InMemoryTracer<'a, 'b> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `current_trace`
[INFO] [stderr]    --> src/api/trace/in_memory.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     fn current_trace(&self) -> Option<&TraceContext> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `variable`
[INFO] [stderr]  --> src/api/trace/key.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     variable: registry::Variable,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `key`
[INFO] [stderr]   --> src/api/trace/key.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     key: Key,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]   --> src/api/trace/key.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     value: Value,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `trace_id`
[INFO] [stderr]   --> src/api/trace/span_data.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     trace_id: TraceId,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `span_id`
[INFO] [stderr]   --> src/api/trace/span_data.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     span_id: SpanId,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `trace_option`
[INFO] [stderr]   --> src/api/trace/span_data.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     trace_option: TraceOption,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `trace_state`
[INFO] [stderr]   --> src/api/trace/span_data.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     trace_state: TraceState,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `span_context`
[INFO] [stderr]   --> src/api/trace/span_data.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     span_context: ImmutableSpanContext,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `attributes`
[INFO] [stderr]   --> src/api/trace/span_data.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     attributes: HashMap<String, Value>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `context`
[INFO] [stderr]   --> src/api/trace/span_data.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     context: ImmutableSpanContext,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `resource`
[INFO] [stderr]   --> src/api/trace/span_data.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     resource: Resource,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `parent_span_id`
[INFO] [stderr]   --> src/api/trace/span_data.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     parent_span_id: Option<SpanId>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]   --> src/api/trace/span_data.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     name: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `kind`
[INFO] [stderr]   --> src/api/trace/span_data.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     kind: SpanKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `start_time`
[INFO] [stderr]   --> src/api/trace/span_data.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     start_time: Timestamp,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `end_time`
[INFO] [stderr]   --> src/api/trace/span_data.rs:72:5
[INFO] [stderr]    |
[INFO] [stderr] 72 |     end_time: Timestamp,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `attributes`
[INFO] [stderr]   --> src/api/trace/span_data.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     attributes: HashMap<String, Value>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `events`
[INFO] [stderr]   --> src/api/trace/span_data.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     events: Vec<TimedEvent>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `links`
[INFO] [stderr]   --> src/api/trace/span_data.rs:75:5
[INFO] [stderr]    |
[INFO] [stderr] 75 |     links: Vec<ImmutableLink>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `status`
[INFO] [stderr]   --> src/api/trace/span_data.rs:76:5
[INFO] [stderr]    |
[INFO] [stderr] 76 |     status: Status,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SERVER`
[INFO] [stderr]   --> src/api/trace.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     SERVER,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CLIENT`
[INFO] [stderr]   --> src/api/trace.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     CLIENT,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PRODUCER`
[INFO] [stderr]   --> src/api/trace.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     PRODUCER,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `CONSUMER`
[INFO] [stderr]   --> src/api/trace.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     CONSUMER,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/api/trace.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn new(name: &str) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new_with_attributes`
[INFO] [stderr]   --> src/api/trace.rs:74:5
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn new_with_attributes(name: &str, attributes: HashMap<String, Value>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_str`
[INFO] [stderr]  --> src/api/unit.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn to_str(&self) -> &str {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 23s
[INFO] running `"docker" "inspect" "4d86139b01b9c60a5c1df3c5c156b6e7c3cdf7fc978ac4b4a4f233ebd285cde2"`
[INFO] running `"docker" "rm" "-f" "4d86139b01b9c60a5c1df3c5c156b6e7c3cdf7fc978ac4b4a4f233ebd285cde2"`
[INFO] [stdout] 4d86139b01b9c60a5c1df3c5c156b6e7c3cdf7fc978ac4b4a4f233ebd285cde2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 5b86fc3c0128bbc980534ab8d72e54a34ad3513ea4310f3f6bf9bbca590dca30
[INFO] running `"docker" "start" "-a" "5b86fc3c0128bbc980534ab8d72e54a34ad3513ea4310f3f6bf9bbca590dca30"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ot_rs-12b94f6926f6e23d
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test api::trace::propagation::http_trace_context_inject ... ok
[INFO] [stdout] test api::trace::propagation::http_trace_context_extract ... ok
[INFO] [stdout] test api::trace::timestamp_to_duration ... ok
[INFO] [stdout] test api::trace::timestamp_to_primitive ... ok
[INFO] [stdout] test api::trace::propagation::span_context_convert_base16 ... ok
[INFO] [stdout] test api::trace::scope::scope_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/resources-34e4aa3c3dd4fd4b
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test merge_test ... ok
[INFO] [stdout] test invalid_name_empty ... ok
[INFO] [stdout] test valid_value ... ok
[INFO] [stdout] test valid_name ... ok
[INFO] [stdout] test invalid_name_chars ... ok
[INFO] [stdout] test invalid_value_chars ... ok
[INFO] [stdout] test invalid_value_so_long ... ok
[INFO] [stdout] test invalid_name_so_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/span_context-3d468631ff5d5d2f
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test span_context_valid ... ok
[INFO] [stdout] test span_id_compare ... ok
[INFO] [stdout] test span_id_convert_base16 ... ok
[INFO] [stdout] test trace_id_compare ... ok
[INFO] [stdout] test trace_id_convert_base16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ot-rs
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5b86fc3c0128bbc980534ab8d72e54a34ad3513ea4310f3f6bf9bbca590dca30"`
[INFO] running `"docker" "rm" "-f" "5b86fc3c0128bbc980534ab8d72e54a34ad3513ea4310f3f6bf9bbca590dca30"`
[INFO] [stdout] 5b86fc3c0128bbc980534ab8d72e54a34ad3513ea4310f3f6bf9bbca590dca30