[INFO] cloning repository https://github.com/NPCRay/easy-tracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NPCRay/easy-tracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCRay%2Feasy-tracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCRay%2Feasy-tracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 097e193731b5745f38787733dff04293e4c60c6f
[INFO] testing NPCRay/easy-tracing against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNPCRay%2Feasy-tracing" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NPCRay/easy-tracing
[INFO] finished tweaking git repo https://github.com/NPCRay/easy-tracing
[INFO] tweaked toml for git repo https://github.com/NPCRay/easy-tracing written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NPCRay/easy-tracing on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NPCRay/easy-tracing 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matchers v0.2.0
[INFO] [stderr]   Downloaded tracing-serde v0.2.0
[INFO] [stderr]   Downloaded nu-ansi-term v0.50.3
[INFO] [stderr]   Downloaded unicase v2.8.1
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.5
[INFO] [stderr]   Downloaded litemap v0.8.1
[INFO] [stderr]   Downloaded tracing-attributes v0.1.30
[INFO] [stderr]   Downloaded opentelemetry-http v0.30.0
[INFO] [stderr]   Downloaded opentelemetry_sdk v0.30.0
[INFO] [stderr]   Downloaded serde_path_to_error v0.1.20
[INFO] [stderr]   Downloaded lru-slab v0.1.2
[INFO] [stderr]   Downloaded potential_utf v0.1.4
[INFO] [stderr]   Downloaded prost v0.13.5
[INFO] [stderr]   Downloaded mime_guess v2.0.5
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.105
[INFO] [stderr]   Downloaded zerovec-derive v0.11.2
[INFO] [stderr]   Downloaded hyper-rustls v0.27.7
[INFO] [stderr]   Downloaded axum-core v0.5.5
[INFO] [stderr]   Downloaded prost-derive v0.13.5
[INFO] [stderr]   Downloaded quinn-udp v0.5.14
[INFO] [stderr]   Downloaded matchit v0.8.4
[INFO] [stderr]   Downloaded hyper-util v0.1.18
[INFO] [stderr]   Downloaded tonic v0.13.1
[INFO] [stderr]   Downloaded tower-http v0.6.6
[INFO] [stderr]   Downloaded tokio-util v0.7.17
[INFO] [stderr]   Downloaded axum v0.8.7
[INFO] [stderr]   Downloaded opentelemetry-proto v0.30.0
[INFO] [stderr]   Downloaded h2 v0.4.12
[INFO] [stderr]   Downloaded icu_properties_data v2.1.1
[INFO] [stderr]   Downloaded quinn-proto v0.11.13
[INFO] [stderr]   Downloaded webpki-roots v1.0.4
[INFO] [stderr]   Downloaded hyper v1.8.1
[INFO] [stderr]   Downloaded icu_collections v2.1.1
[INFO] [stderr]   Downloaded rustls v0.23.35
[INFO] [stderr]   Downloaded idna v1.1.0
[INFO] [stderr]   Downloaded reqwest v0.12.24
[INFO] [stderr]   Downloaded zerovec v0.11.5
[INFO] [stderr]   Downloaded url v2.5.7
[INFO] [stderr]   Downloaded opentelemetry v0.30.0
[INFO] [stderr]   Downloaded rustls-webpki v0.103.8
[INFO] [stderr]   Downloaded iri-string v0.7.9
[INFO] [stderr]   Downloaded icu_normalizer_data v2.1.1
[INFO] [stderr]   Downloaded icu_locale_core v2.1.1
[INFO] [stderr]   Downloaded cc v1.2.46
[INFO] [stderr]   Downloaded bytes v1.11.0
[INFO] [stderr]   Downloaded mio v1.1.0
[INFO] [stderr]   Downloaded icu_normalizer v2.1.1
[INFO] [stderr]   Downloaded icu_properties v2.1.1
[INFO] [stderr]   Downloaded rustls-pki-types v1.13.0
[INFO] [stderr]   Downloaded slab v0.4.11
[INFO] [stderr]   Downloaded js-sys v0.3.82
[INFO] [stderr]   Downloaded web-sys v0.3.82
[INFO] [stderr]   Downloaded tracing-opentelemetry v0.31.0
[INFO] [stderr]   Downloaded opentelemetry-otlp v0.30.0
[INFO] [stderr]   Downloaded socket2 v0.6.1
[INFO] [stderr]   Downloaded icu_provider v2.1.1
[INFO] [stderr]   Downloaded tinystr v0.8.2
[INFO] [stderr]   Downloaded writeable v0.6.2
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]   Downloaded quinn v0.11.9
[INFO] [stderr]   Downloaded yoke v0.8.1
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.105
[INFO] [stderr]   Downloaded hyper-timeout v0.5.2
[INFO] [stderr]   Downloaded form_urlencoded v1.2.2
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.55
[INFO] [stderr]   Downloaded reqwest-middleware v0.4.2
[INFO] [stderr]   Downloaded yoke-derive v0.8.1
[INFO] [stderr]   Downloaded aho-corasick v1.1.4
[INFO] [stderr]   Downloaded thread_local v1.1.9
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.20
[INFO] [stderr]   Downloaded tokio-rustls v0.26.4
[INFO] [stderr]   Downloaded zerotrie v0.2.3
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.105
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dad8bf4b062b940be548d17556f66f505db9f74194c270a1afa2f3c041f4fc85
[INFO] running `Command { std: "docker" "start" "-a" "dad8bf4b062b940be548d17556f66f505db9f74194c270a1afa2f3c041f4fc85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dad8bf4b062b940be548d17556f66f505db9f74194c270a1afa2f3c041f4fc85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad8bf4b062b940be548d17556f66f505db9f74194c270a1afa2f3c041f4fc85", kill_on_drop: false }`
[INFO] [stdout] dad8bf4b062b940be548d17556f66f505db9f74194c270a1afa2f3c041f4fc85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1db9c86d7abf10b49859204cff071ca2f59cb12bca4ebefdc9726c925c35808
[INFO] running `Command { std: "docker" "start" "-a" "f1db9c86d7abf10b49859204cff071ca2f59cb12bca4ebefdc9726c925c35808", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling cc v1.2.46
[INFO] [stderr]    Compiling atomic-waker v1.1.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling icu_properties_data v2.1.1
[INFO] [stderr]    Compiling ipnet v2.11.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling rustls-pki-types v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling webpki-roots v1.0.4
[INFO] [stderr]    Compiling iri-string v0.7.9
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling matchit v0.8.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rustls-webpki v0.103.8
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling icu_properties v2.1.1
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling opentelemetry v0.30.0
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling opentelemetry_sdk v0.30.0
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling axum-core v0.5.5
[INFO] [stderr]    Compiling tower-http v0.6.6
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling tracing-opentelemetry v0.31.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.18
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
[INFO] [stderr]    Compiling axum v0.8.7
[INFO] [stderr]    Compiling tonic v0.13.1
[INFO] [stderr]    Compiling reqwest v0.12.24
[INFO] [stderr]    Compiling opentelemetry-proto v0.30.0
[INFO] [stderr]    Compiling opentelemetry-http v0.30.0
[INFO] [stderr]    Compiling reqwest-middleware v0.4.2
[INFO] [stderr]    Compiling opentelemetry-otlp v0.30.0
[INFO] [stderr]    Compiling easy-tracing v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static `TRACER` is never used
[INFO] [stdout]   --> src/lib.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | static TRACER: LazyLock<BoxedTracer> =
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "f1db9c86d7abf10b49859204cff071ca2f59cb12bca4ebefdc9726c925c35808", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1db9c86d7abf10b49859204cff071ca2f59cb12bca4ebefdc9726c925c35808", kill_on_drop: false }`
[INFO] [stdout] f1db9c86d7abf10b49859204cff071ca2f59cb12bca4ebefdc9726c925c35808
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f9f5082aaa54c9eb3fc86640de0e21cbae974dbb3c76d34ebe2fa16a4a5b5b4
[INFO] running `Command { std: "docker" "start" "-a" "9f9f5082aaa54c9eb3fc86640de0e21cbae974dbb3c76d34ebe2fa16a4a5b5b4", kill_on_drop: false }`
[INFO] [stdout] warning: static `TRACER` is never used
[INFO] [stdout]   --> src/lib.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | static TRACER: LazyLock<BoxedTracer> =
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling easy-tracing v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: static `TRACER` is never used
[INFO] [stdout]   --> src/lib.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | static TRACER: LazyLock<BoxedTracer> =
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "9f9f5082aaa54c9eb3fc86640de0e21cbae974dbb3c76d34ebe2fa16a4a5b5b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f9f5082aaa54c9eb3fc86640de0e21cbae974dbb3c76d34ebe2fa16a4a5b5b4", kill_on_drop: false }`
[INFO] [stdout] 9f9f5082aaa54c9eb3fc86640de0e21cbae974dbb3c76d34ebe2fa16a4a5b5b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 96b1b2ae02361581f6c7a6d7f07a83e8e59b55f3fc8ae3c55384aa431405778b
[INFO] running `Command { std: "docker" "start" "-a" "96b1b2ae02361581f6c7a6d7f07a83e8e59b55f3fc8ae3c55384aa431405778b", kill_on_drop: false }`
[INFO] [stderr] warning: static `TRACER` is never used
[INFO] [stderr]   --> src/lib.rs:76:8
[INFO] [stderr]    |
[INFO] [stderr] 76 | static TRACER: LazyLock<BoxedTracer> =
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `easy-tracing` (lib) generated 1 warning
[INFO] [stderr] warning: `easy-tracing` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/easy_tracing-85474f5090e63e86)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests easy_tracing
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 4) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (47) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-util-0.1.18/src/rt/tokio.rs:115:9:
[INFO] [stdout] there is no reactor running, must be called from the context of a Tokio 1.x runtime
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ef04e079572 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ef04e079572 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ef04e079572 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ef04e079572 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ef04e090cea - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ef04e090cea - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5ef04e07f5c6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ef04e07f5c6 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ef04e0568df - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ef04e0568df - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ef04e070ec1 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x5ef04e07112b - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:825:13
[INFO] [stdout]   12:     0x5ef04e056998 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   13:     0x5ef04e04e1d9 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x5ef04e057add - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   15:     0x5ef04e0914dc - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x5ef04df49ea8 - core[c5ed12ab89cc536a]::panicking::panic_display::<tokio[1e94acb6fc4bc4b5]::runtime::handle::TryCurrentError>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:259:5
[INFO] [stdout]   17:     0x5ef04dd961c0 - tokio[1e94acb6fc4bc4b5]::task::spawn::spawn_inner::<core[c5ed12ab89cc536a]::pin::Pin<alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()> + core[c5ed12ab89cc536a]::marker::Send>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/spawn.rs:207:23
[INFO] [stdout]   18:     0x5ef04dd9652a - tokio[1e94acb6fc4bc4b5]::task::spawn::spawn::<core[c5ed12ab89cc536a]::pin::Pin<alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()> + core[c5ed12ab89cc536a]::marker::Send>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.48.0/src/task/spawn.rs:178:13
[INFO] [stdout]   19:     0x5ef04dda8c6a - <hyper_util[d5a96f1c5c880b71]::rt::tokio::TokioExecutor as hyper[9c287d7ffa430cbc]::rt::Executor<core[c5ed12ab89cc536a]::pin::Pin<alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::future::future::Future<Output = ()> + core[c5ed12ab89cc536a]::marker::Send>>>>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-util-0.1.18/src/rt/tokio.rs:115:9
[INFO] [stdout]   20:     0x5ef04dd432b9 - <tonic[356ab3021734f99f]::transport::channel::service::executor::SharedExec as hyper[9c287d7ffa430cbc]::rt::Executor<tower[576ef3a8a255c8d9]::buffer::worker::Worker<tonic[356ab3021734f99f]::transport::channel::service::connection::Connection, http[23d5cb67c983cc85]::request::Request<tonic[356ab3021734f99f]::body::Body>>>>::execute
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tonic-0.13.1/src/transport/channel/service/executor.rs:32:20
[INFO] [stdout]   21:     0x5ef04dcc811a - <tonic[356ab3021734f99f]::transport::channel::Channel>::new::<tonic[356ab3021734f99f]::transport::channel::service::connector::Connector<hyper_util[d5a96f1c5c880b71]::client::legacy::connect::http::HttpConnector>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tonic-0.13.1/src/transport/channel/mod.rs:164:18
[INFO] [stdout]   22:     0x5ef04dd39f0c - <tonic[356ab3021734f99f]::transport::channel::endpoint::Endpoint>::connect_lazy
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tonic-0.13.1/src/transport/channel/endpoint.rs:456:37
[INFO] [stdout]   23:     0x5ef04dc9c4f2 - <opentelemetry_otlp[f4237f605c11a99f]::exporter::tonic::TonicExporterBuilder>::build_channel
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-otlp-0.30.0/src/exporter/tonic/mod.rs:214:49
[INFO] [stdout]   24:     0x5ef04dc9e388 - <opentelemetry_otlp[f4237f605c11a99f]::exporter::tonic::TonicExporterBuilder>::build_span_exporter
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-otlp-0.30.0/src/exporter/tonic/mod.rs:303:56
[INFO] [stdout]   25:     0x5ef04dcb1aae - <opentelemetry_otlp[f4237f605c11a99f]::span::SpanExporterBuilder<opentelemetry_otlp[f4237f605c11a99f]::TonicExporterBuilderSet>>::build
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/opentelemetry-otlp-0.30.0/src/span.rs:72:43
[INFO] [stdout]   26:     0x5ef04daa5a75 - easy_tracing[17f400b93c4e8845]::init
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:91:18
[INFO] [stdout]   27:     0x5ef04daa4404 - doctest_bundle_2024[29a08cef375a90a1]::__doctest_0::main
[INFO] [stdout]   28:     0x5ef04daa4416 - doctest_bundle_2024[29a08cef375a90a1]::__doctest_0::__main_fn
[INFO] [stdout]   29:     0x5ef04daa0cb0 - doctest_runner_2024[4c9284e95dc0c158]::__doctest_0::TEST::{closure#0}
[INFO] [stdout]   30:     0x5ef04daa4276 - <doctest_runner_2024[4c9284e95dc0c158]::__doctest_0::TEST::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   31:     0x5ef04daa11e5 - doctest_runner_2024[4c9284e95dc0c158]::main
[INFO] [stdout]   32:     0x5ef04daa41d3 - <fn() -> std[716c9a7a72e5c14e]::process::ExitCode as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   33:     0x5ef04daa05c6 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[716c9a7a72e5c14e]::process::ExitCode, std[716c9a7a72e5c14e]::process::ExitCode>
[INFO] [stdout]   34:     0x5ef04daa0ad9 - std[716c9a7a72e5c14e]::rt::lang_start::<std[716c9a7a72e5c14e]::process::ExitCode>::{closure#0}
[INFO] [stdout]   35:     0x5ef04e06fc06 - <&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   36:     0x5ef04e06fc06 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x5ef04e06fc06 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<i32, &dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x5ef04e06fc06 - std[716c9a7a72e5c14e]::panic::catch_unwind::<&dyn core[c5ed12ab89cc536a]::ops::function::Fn<(), Output = i32> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5ef04e06fc06 - std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:175:24
[INFO] [stdout]   40:     0x5ef04e06fc06 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   41:     0x5ef04e06fc06 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<isize, std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   42:     0x5ef04e06fc06 - std[716c9a7a72e5c14e]::panic::catch_unwind::<std[716c9a7a72e5c14e]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   43:     0x5ef04e06fc06 - std[716c9a7a72e5c14e]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/rt.rs:171:5
[INFO] [stdout]   44:     0x5ef04da9fa51 - std[716c9a7a72e5c14e]::rt::lang_start::<std[716c9a7a72e5c14e]::process::ExitCode>
[INFO] [stdout]   45:     0x5ef04daa4375 - main
[INFO] [stdout]   46:     0x72f82a3c91ca - <unknown>
[INFO] [stdout]   47:     0x72f82a3c928b - __libc_start_main
[INFO] [stdout]   48:     0x5ef04da9eb85 - _start
[INFO] [stdout]   49:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 4)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.88s; merged doctests compilation took 1.68s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "96b1b2ae02361581f6c7a6d7f07a83e8e59b55f3fc8ae3c55384aa431405778b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96b1b2ae02361581f6c7a6d7f07a83e8e59b55f3fc8ae3c55384aa431405778b", kill_on_drop: false }`
[INFO] [stdout] 96b1b2ae02361581f6c7a6d7f07a83e8e59b55f3fc8ae3c55384aa431405778b
