[INFO] fetching crate opentracingrust 0.4.0... [INFO] testing opentracingrust-0.4.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate opentracingrust 0.4.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate opentracingrust 0.4.0 [INFO] finished tweaking crates.io crate opentracingrust 0.4.0 [INFO] tweaked toml for crates.io crate opentracingrust 0.4.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate opentracingrust 0.4.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate opentracingrust 0.4.0 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 766764c774a772acc0f73f618e8d3ab804d1f0f1a80d72a9c14248a957064a5a [INFO] running `Command { std: "docker" "start" "-a" "766764c774a772acc0f73f618e8d3ab804d1f0f1a80d72a9c14248a957064a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "766764c774a772acc0f73f618e8d3ab804d1f0f1a80d72a9c14248a957064a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "766764c774a772acc0f73f618e8d3ab804d1f0f1a80d72a9c14248a957064a5a", kill_on_drop: false }` [INFO] [stdout] 766764c774a772acc0f73f618e8d3ab804d1f0f1a80d72a9c14248a957064a5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8035ac2974f4996ed1fd652da8d4ce24a456a17c1df05557df200d2fe51ffeb5 [INFO] running `Command { std: "docker" "start" "-a" "8035ac2974f4996ed1fd652da8d4ce24a456a17c1df05557df200d2fe51ffeb5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling opentracingrust v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `span_id` is never read [INFO] [stdout] --> src/tracers/noop.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 92 | struct NoopTracerContext { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 93 | trace_id: [u8; 16], [INFO] [stdout] 94 | span_id: u64 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NoopTracerContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/log.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn iter(&self) -> Iter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 82 | pub fn iter(&self) -> Iter<'_, String, LogValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/log.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn iter(&self) -> Iter { [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] 109 | pub fn iter(&self) -> Iter<'_, String, LogValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/tag.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn iter(&self) -> Iter { [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] 25 | pub fn iter(&self) -> Iter<'_, String, TagValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span_context/mod.rs:146:26 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn baggage_items(&self) -> Iter { [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] 146 | pub fn baggage_items(&self) -> Iter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/utils/global_tracer.rs:70:26 [INFO] [stdout] | [INFO] [stdout] 70 | let tracer = GLOBAL_TRACER.as_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "8035ac2974f4996ed1fd652da8d4ce24a456a17c1df05557df200d2fe51ffeb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8035ac2974f4996ed1fd652da8d4ce24a456a17c1df05557df200d2fe51ffeb5", kill_on_drop: false }` [INFO] [stdout] 8035ac2974f4996ed1fd652da8d4ce24a456a17c1df05557df200d2fe51ffeb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 829976e38c9bd145f263975d0d3b86ba6f23a4a36710429b50aa91ef1a224b83 [INFO] running `Command { std: "docker" "start" "-a" "829976e38c9bd145f263975d0d3b86ba6f23a4a36710429b50aa91ef1a224b83", kill_on_drop: false }` [INFO] [stdout] warning: field `span_id` is never read [INFO] [stdout] --> src/tracers/noop.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 92 | struct NoopTracerContext { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 93 | trace_id: [u8; 16], [INFO] [stdout] 94 | span_id: u64 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NoopTracerContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/log.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn iter(&self) -> Iter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 82 | pub fn iter(&self) -> Iter<'_, String, LogValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/log.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn iter(&self) -> Iter { [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] 109 | pub fn iter(&self) -> Iter<'_, String, LogValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/tag.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn iter(&self) -> Iter { [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] 25 | pub fn iter(&self) -> Iter<'_, String, TagValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span_context/mod.rs:146:26 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn baggage_items(&self) -> Iter { [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] 146 | pub fn baggage_items(&self) -> Iter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/utils/global_tracer.rs:70:26 [INFO] [stdout] | [INFO] [stdout] 70 | let tracer = GLOBAL_TRACER.as_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling opentracingrust v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `span_id` is never read [INFO] [stdout] --> src/tracers/noop.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 92 | struct NoopTracerContext { [INFO] [stdout] | ----------------- field in this struct [INFO] [stdout] 93 | trace_id: [u8; 16], [INFO] [stdout] 94 | span_id: u64 [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NoopTracerContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/log.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn iter(&self) -> Iter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 82 | pub fn iter(&self) -> Iter<'_, String, LogValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/log.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn iter(&self) -> Iter { [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] 109 | pub fn iter(&self) -> Iter<'_, String, LogValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span/tag.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn iter(&self) -> Iter { [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] 25 | pub fn iter(&self) -> Iter<'_, String, TagValue> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/span_context/mod.rs:146:26 [INFO] [stdout] | [INFO] [stdout] 146 | pub fn baggage_items(&self) -> Iter { [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] 146 | pub fn baggage_items(&self) -> Iter<'_, String, String> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> src/utils/global_tracer.rs:70:26 [INFO] [stdout] | [INFO] [stdout] 70 | let tracer = GLOBAL_TRACER.as_ref() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "829976e38c9bd145f263975d0d3b86ba6f23a4a36710429b50aa91ef1a224b83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "829976e38c9bd145f263975d0d3b86ba6f23a4a36710429b50aa91ef1a224b83", kill_on_drop: false }` [INFO] [stdout] 829976e38c9bd145f263975d0d3b86ba6f23a4a36710429b50aa91ef1a224b83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3abe135d6f05088eba3393d008b6d980ddf377b1004613ea364b8ab74118b740 [INFO] running `Command { std: "docker" "start" "-a" "3abe135d6f05088eba3393d008b6d980ddf377b1004613ea364b8ab74118b740", kill_on_drop: false }` [INFO] [stderr] warning: field `span_id` is never read [INFO] [stderr] --> src/tracers/noop.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 92 | struct NoopTracerContext { [INFO] [stderr] | ----------------- field in this struct [INFO] [stderr] 93 | trace_id: [u8; 16], [INFO] [stderr] 94 | span_id: u64 [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NoopTracerContext` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/span/log.rs:82:17 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn iter(&self) -> Iter { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 82 | pub fn iter(&self) -> Iter<'_, String, LogValue> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/span/log.rs:109:17 [INFO] [stderr] | [INFO] [stderr] 109 | pub fn iter(&self) -> Iter { [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] 109 | pub fn iter(&self) -> Iter<'_, String, LogValue> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/span/tag.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn iter(&self) -> Iter { [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] 25 | pub fn iter(&self) -> Iter<'_, String, TagValue> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/span_context/mod.rs:146:26 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn baggage_items(&self) -> Iter { [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] 146 | pub fn baggage_items(&self) -> Iter<'_, String, String> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: creating a shared reference to mutable static [INFO] [stderr] --> src/utils/global_tracer.rs:70:26 [INFO] [stderr] | [INFO] [stderr] 70 | let tracer = GLOBAL_TRACER.as_ref() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stderr] | [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stderr] = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `opentracingrust` (lib) generated 6 warnings (run `cargo fix --lib -p opentracingrust` to apply 4 suggestions) [INFO] [stderr] warning: `opentracingrust` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/opentracingrust-c87af5fea4913f41) [INFO] [stdout] [INFO] [stdout] running 67 tests [INFO] [stdout] test carrier::tests::hash_map::extract_keys ... ok [INFO] [stdout] test carrier::tests::hash_map::find_keys ... ok [INFO] [stdout] test carrier::tests::hash_map::inject_keys ... ok [INFO] [stdout] test carrier::tests::tree_map::extract_keys ... ok [INFO] [stdout] test carrier::tests::tree_map::inject_keys ... ok [INFO] [stdout] test carrier::tests::tree_map::find_keys ... ok [INFO] [stdout] test span::log::tests::add_field ... ok [INFO] [stdout] test span::log::tests::defults_to_no_time ... ok [INFO] [stdout] test span::log::tests::set_default_timestamp ... ok [INFO] [stdout] test span::log::tests::set_log_timestamp ... ok [INFO] [stdout] test span::tag::tests::get_missing_tag ... ok [INFO] [stdout] test span::tag::tests::iterate_over_tags ... ok [INFO] [stdout] test span::tag::tests::set_tag ... ok [INFO] [stdout] test span::tests::autoclose_finish_span_on_drop ... ok [INFO] [stdout] test span::tests::autofinish_as_mut ... ok [INFO] [stdout] test span::tests::autofinish_deref ... ok [INFO] [stdout] test span::tests::references::follows ... ok [INFO] [stdout] test span::tests::references::child_of ... ok [INFO] [stdout] test span::tests::set_span_name ... ok [INFO] [stdout] test span::tests::start_span_on_creation ... ok [INFO] [stdout] test span::tests::span_child_of_another ... ok [INFO] [stdout] test span::tests::references::multi_refs ... ok [INFO] [stdout] test span::tests::tags::add_generic_tag ... ok [INFO] [stdout] test span::tests::tags::add_float_tag ... ok [INFO] [stdout] test span::tests::span_follows_another ... ok [INFO] [stdout] test span::tests::tags::add_string_tag ... ok [INFO] [stdout] test span::tests::times::finish_span_at_finish_time ... ok [INFO] [stdout] test span::tests::times::finish_span_on_finish ... ok [INFO] [stdout] test span::tests::tags::add_integer_tag ... ok [INFO] [stdout] test span::tests::send_span_on_finish ... ok [INFO] [stdout] test span::tests::times::starts_now_by_default ... ok [INFO] [stdout] test span_context::impl_context::tests::clone_context ... ok [INFO] [stdout] test span::tests::tags::add_bool_tag ... ok [INFO] [stdout] test span::tests::times::start_time_set ... ok [INFO] [stdout] test span::tests::tags::add_str_tag ... ok [INFO] [stdout] test span_context::tests::extract_implementation_context ... ok [INFO] [stdout] test span_context::impl_context::tests::unwrap_context ... ok [INFO] [stdout] test span_context::tests::set_baggage_item ... ok [INFO] [stdout] test span_context::tests::clone_span_context ... ok [INFO] [stdout] test tracer::tests::extract_textmap ... ok [INFO] [stdout] test tracer::tests::extract_http_headers ... ok [INFO] [stdout] test tracer::tests::inject_binary ... ok [INFO] [stdout] test tracer::tests::inject_textmap ... ok [INFO] [stdout] test tracers::file::tests::span::create ... ok [INFO] [stdout] test tracer::tests::extract_binary ... ok [INFO] [stdout] test tracer::tests::create_span ... ok [INFO] [stdout] test tracers::file::tests::span::extract::http_headers ... ok [INFO] [stdout] test tracer::tests::inject_http_headers ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::fails_if_invalid_trace_id ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::returns_none_without_span_id ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::returns_none_without_trace_id ... ok [INFO] [stdout] test tracers::file::tests::span::inject::http_headers ... ok [INFO] [stdout] test tracers::file::tests::span::inject::text_map ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::follows_updates_trace_id ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::child_of_updates_trace_id ... ok [INFO] [stdout] test utils::fail::tests::fail_spans ... ok [INFO] [stdout] test span_context::tests::debug_formatting ... ok [INFO] [stdout] test tracers::file::tests::span::extract::invalid::fails_if_invalid_span_id ... ok [INFO] [stdout] test tracers::file::tests::span::write ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_is_returned ... ok [INFO] [stdout] test tracers::file::tests::span::extract::binary_not_supported - should panic ... ok [INFO] [stdout] test tracers::file::tests::span::inject::binary_not_supported - should panic ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_cannot_be_set_twice - should panic ... ok [INFO] [stdout] test tracers::noop::tests::inner_context::panics_if_invalid_context - should panic ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_must_be_set - should panic ... ok [INFO] [stdout] test utils::global_tracer::tests::tracer_is_returned_to_many_threads ... ok [INFO] [stdout] test utils::reporter::tests::receive_span ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 67 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests opentracingrust [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/carrier.rs - carrier::InjectFormat (line 43) ... ok [INFO] [stdout] test src/span/mod.rs - span::StartOptions (line 350) ... ok [INFO] [stdout] test src/utils/global_tracer.rs - utils::global_tracer::GlobalTracer (line 29) ... ok [INFO] [stdout] test src/carrier.rs - carrier::ExtractFormat (line 13) ... ok [INFO] [stdout] test src/span/log.rs - span::log::Log (line 17) ... ok [INFO] [stdout] test src/span_context/impl_context.rs - span_context::impl_context::ImplContextBox (line 108) ... ok [INFO] [stdout] test src/tracers/noop.rs - tracers::noop::NoopTracer (line 35) ... ok [INFO] [stdout] test src/span_context/impl_context.rs - span_context::impl_context::ImplContext (line 27) ... ok [INFO] [stdout] test src/utils/fail.rs - utils::fail::FailSpan (line 13) ... ok [INFO] [stdout] test src/span/mod.rs - span::Span::tag (line 300) ... ok [INFO] [stdout] test src/span_context/mod.rs - span_context::SpanContext (line 39) ... ok [INFO] [stdout] test src/lib.rs - (line 68) ... ok [INFO] [stdout] test src/lib.rs - (line 102) ... ok [INFO] [stdout] test src/tracers/file.rs - tracers::file::FileTracer (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3abe135d6f05088eba3393d008b6d980ddf377b1004613ea364b8ab74118b740", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3abe135d6f05088eba3393d008b6d980ddf377b1004613ea364b8ab74118b740", kill_on_drop: false }` [INFO] [stdout] 3abe135d6f05088eba3393d008b6d980ddf377b1004613ea364b8ab74118b740