[INFO] fetching crate traceon 0.4.0... [INFO] testing traceon-0.4.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate traceon 0.4.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate traceon 0.4.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate traceon 0.4.0 [INFO] tweaked toml for crates.io crate traceon 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate traceon 0.4.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate traceon 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_json v1.0.143 [INFO] [stderr] Downloaded opentelemetry-stdout v0.30.0 [INFO] [stderr] Downloaded clap v4.5.46 [INFO] [stderr] Downloaded opentelemetry-otlp v0.30.0 [INFO] [stderr] Downloaded claims v0.8.0 [INFO] [stderr] Downloaded opentelemetry-http v0.30.0 [INFO] [stderr] Downloaded cc v1.2.34 [INFO] [stderr] Downloaded tracing-opentelemetry v0.31.0 [INFO] [stderr] Downloaded opentelemetry_sdk v0.30.0 [INFO] [stderr] Downloaded opentelemetry-proto v0.30.0 [INFO] [stderr] Downloaded clap_builder v4.5.46 [INFO] [stderr] Downloaded wasi v0.14.3+wasi-0.2.4 [INFO] [stderr] Downloaded tonic v0.13.1 [INFO] [stderr] Downloaded tracing-appender v0.2.3 [INFO] [stderr] Downloaded bitflags v2.9.3 [INFO] [stderr] Downloaded redox_syscall v0.5.17 [INFO] [stderr] Downloaded reqwest v0.12.23 [INFO] [stderr] Downloaded opentelemetry v0.30.0 [INFO] [stderr] Downloaded wit-bindgen v0.45.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8064b9c9b07119ccdcd90c52891beab51f2bee95f8c63be34ee8da79f9b1e365 [INFO] running `Command { std: "docker" "start" "-a" "8064b9c9b07119ccdcd90c52891beab51f2bee95f8c63be34ee8da79f9b1e365", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8064b9c9b07119ccdcd90c52891beab51f2bee95f8c63be34ee8da79f9b1e365", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8064b9c9b07119ccdcd90c52891beab51f2bee95f8c63be34ee8da79f9b1e365", kill_on_drop: false }` [INFO] [stdout] 8064b9c9b07119ccdcd90c52891beab51f2bee95f8c63be34ee8da79f9b1e365 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c0669953a2cf00f0dbde0715dea885e15eece76522b3314d825b153509c7b70 [INFO] running `Command { std: "docker" "start" "-a" "0c0669953a2cf00f0dbde0715dea885e15eece76522b3314d825b153509c7b70", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling iana-time-zone v0.1.63 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling matchers v0.1.0 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling traceon v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.54s [INFO] running `Command { std: "docker" "inspect" "0c0669953a2cf00f0dbde0715dea885e15eece76522b3314d825b153509c7b70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c0669953a2cf00f0dbde0715dea885e15eece76522b3314d825b153509c7b70", kill_on_drop: false }` [INFO] [stdout] 0c0669953a2cf00f0dbde0715dea885e15eece76522b3314d825b153509c7b70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 79531ca3b32acc8900ec4d789166235072ae07f5d84e9b7b8d7464857f69e005 [INFO] running `Command { std: "docker" "start" "-a" "79531ca3b32acc8900ec4d789166235072ae07f5d84e9b7b8d7464857f69e005", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling litemap v0.8.0 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling writeable v0.6.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling thiserror v2.0.16 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling bitflags v2.9.3 [INFO] [stderr] Compiling iri-string v0.7.8 [INFO] [stderr] Compiling ipnet v2.11.0 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling claims v0.8.0 [INFO] [stderr] Compiling clap_builder v4.5.46 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling clap v4.5.46 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling yoke v0.8.0 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling zerovec v0.11.4 [INFO] [stderr] Compiling zerotrie v0.2.2 [INFO] [stderr] Compiling opentelemetry v0.30.0 [INFO] [stderr] Compiling tinystr v0.8.1 [INFO] [stderr] Compiling potential_utf v0.1.3 [INFO] [stderr] Compiling icu_collections v2.0.0 [INFO] [stderr] Compiling icu_locale_core v2.0.0 [INFO] [stderr] Compiling icu_provider v2.0.0 [INFO] [stderr] Compiling icu_normalizer v2.0.0 [INFO] [stderr] Compiling icu_properties v2.0.1 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling tracing-serde v0.2.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tonic v0.13.1 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling opentelemetry_sdk v0.30.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling hyper-util v0.1.16 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stderr] Compiling traceon v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling reqwest v0.12.23 [INFO] [stderr] Compiling opentelemetry-proto v0.30.0 [INFO] [stderr] Compiling opentelemetry-stdout v0.30.0 [INFO] [stderr] Compiling tracing-opentelemetry v0.31.0 [INFO] [stderr] Compiling opentelemetry-http v0.30.0 [INFO] [stderr] Compiling opentelemetry-otlp v0.30.0 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 56.58s [INFO] running `Command { std: "docker" "inspect" "79531ca3b32acc8900ec4d789166235072ae07f5d84e9b7b8d7464857f69e005", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79531ca3b32acc8900ec4d789166235072ae07f5d84e9b7b8d7464857f69e005", kill_on_drop: false }` [INFO] [stdout] 79531ca3b32acc8900ec4d789166235072ae07f5d84e9b7b8d7464857f69e005 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4006026a09a0ddb7e18bda4b82a353fb7fe1ab4d63707caeed932cad5e24728d [INFO] running `Command { std: "docker" "start" "-a" "4006026a09a0ddb7e18bda4b82a353fb7fe1ab4d63707caeed932cad5e24728d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/traceon-f4c418701bb290eb) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/e2e.rs (/opt/rustwide/target/debug/deps/e2e-fd0dc6f8d7631ad3) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] 2026-04-20T01:03:06.135018029+00:00 INFO pre-shaving yaks [INFO] [stdout] a: 2 [INFO] [stdout] span: shaving_yaks [INFO] [stdout] [INFO] [stdout] 2026-04-20T01:03:06.135178079+00:00 INFO shaving yaks [INFO] [stdout] a: 2 [INFO] [stdout] b: 3 [INFO] [stdout] span: shaving_yaks::inner shaving [INFO] [stdout] [INFO] [stdout] test each_line_is_valid_json ... ok [INFO] [stdout] 2026-04-20T01:03:06.135018079+00:00 INFO pre-shaving yaks [INFO] [stdout] a: 2 [INFO] [stdout] span: shaving_yaks [INFO] [stdout] [INFO] [stdout] 2026-04-20T01:03:06.135518419+00:00 INFO shaving yaks [INFO] [stdout] a: 2 [INFO] [stdout] b: 3 [INFO] [stdout] span: shaving_yaks::inner shaving [INFO] [stdout] [INFO] [stdout] test each_line_has_the_mandatory_fields ... ok [INFO] [stdout] 2026-04-20T01:03:06.136031559+00:00 INFO pre-shaving yaks [INFO] [stdout] a: 2 [INFO] [stdout] span: shaving_yaks [INFO] [stderr] Doc-tests traceon [INFO] [stdout] [INFO] [stdout] 2026-04-20T01:03:06.136032999+00:00 INFO testing f64 [INFO] [stdout] f64_field: 0.5 [INFO] [stdout] span: parent_span_f64 [INFO] [stdout] [INFO] [stdout] 2026-04-20T01:03:06.136138249+00:00 INFO shaving yaks [INFO] [stdout] a: 2 [INFO] [stdout] b: 3 [INFO] [stdout] span: shaving_yaks::inner shaving [INFO] [stdout] [INFO] [stdout] test encode_f64_as_numbers ... ok [INFO] [stdout] test elapsed_milliseconds_are_present_on_exit_span ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test src/../README.md - (line 231) ... ok [INFO] [stdout] test src/../README.md - (line 333) ... ok [INFO] [stdout] test src/../README.md - (line 386) ... ok [INFO] [stdout] test src/../README.md - (line 11) ... ok [INFO] [stdout] test src/../README.md - (line 64) ... ok [INFO] [stdout] test src/lib.rs - json_thread (line 167) ... ok [INFO] [stdout] test src/lib.rs - builder (line 14) ... ok [INFO] [stdout] test src/../README.md - (line 178) ... ok [INFO] [stdout] test src/../README.md - (line 246) ... ok [INFO] [stdout] test src/../README.md - (line 45) ... ok [INFO] [stdout] test src/../README.md - (line 22) ... ok [INFO] [stdout] test src/lib.rs - on (line 68) ... ok [INFO] [stdout] test src/../README.md - (line 120) ... ok [INFO] [stdout] test src/traceon.rs - traceon::Traceon::span (line 232) ... ok [INFO] [stdout] test src/traceon.rs - traceon::Traceon::span (line 226) ... ok [INFO] [stdout] test src/traceon.rs - traceon::Traceon::span (line 203) ... ok [INFO] [stdout] test src/../README.md - (line 146) ... ok [INFO] [stdout] test src/traceon.rs - traceon::Traceon::on_thread (line 375) ... ok [INFO] [stdout] test src/../README.md - (line 273) ... ok [INFO] [stdout] test src/traceon.rs - traceon::Traceon::message_key (line 240) ... ok [INFO] [stdout] test src/lib.rs - json (line 139) ... ok [INFO] [stdout] test src/traceon.rs - traceon::Traceon::join_fields (line 273) ... ok [INFO] [stdout] test src/traceon.rs - traceon::Traceon::module (line 258) ... ok [INFO] [stdout] test src/../README.md - (line 206) ... ok [INFO] [stdout] test src/lib.rs - on_thread (line 95) ... ok [INFO] [stdout] test src/traceon.rs - traceon::Traceon::file (line 188) ... ok [INFO] [stdout] test src/../README.md - (line 372) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/../README.md - (line 372) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (96) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-appender-0.2.3/src/rolling.rs:154:14: [INFO] [stdout] initializing rolling file appender failed: InitError { context: "failed to create initial log file", source: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56a1aa2fde5a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x56a1aa2fde5a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x56a1aa2fde5a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x56a1aa2fde5a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x56a1aa3152ca - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x56a1aa3152ca - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x56a1aa304b52 - std[31e582c13f4e914f]::io::default_write_fmt:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x56a1aa304b52 - ::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x56a1aa2dad4f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x56a1aa2dad4f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x56a1aa2f5571 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:319:9 [INFO] [stdout] 11: 0x56a1aa2f57eb - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:825:13 [INFO] [stdout] 12: 0x56a1aa2dae08 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 13: 0x56a1aa2cfd29 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 14: 0x56a1aa2dbc3d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 15: 0x56a1aa315b3c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 16: 0x56a1aa315882 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stdout] 17: 0x56a1a9eac842 - >::expect [INFO] [stdout] 18: 0x56a1a9e88cf6 - ::new::<&str, &str> [INFO] [stdout] 19: 0x56a1a9e9899f - tracing_appender[977d0f6bb9ff2d0c]::rolling::hourly::<&str, &str> [INFO] [stdout] 20: 0x56a1a9eb9cc1 - doctest_bundle_2024[1524995b738ae52b]::__doctest_10::main [INFO] [stdout] 21: 0x56a1a9eba586 - doctest_bundle_2024[1524995b738ae52b]::__doctest_10::__main_fn [INFO] [stdout] 22: 0x56a1a9e83b01 - doctest_runner_2024[eae6700fe59bacdc]::__doctest_10::TEST::{closure#0} [INFO] [stdout] 23: 0x56a1a9e880c6 - >::call_once [INFO] [stdout] 24: 0x56a1a9e84e5c - doctest_runner_2024[eae6700fe59bacdc]::main [INFO] [stdout] 25: 0x56a1a9e87da3 - std[31e582c13f4e914f]::process::ExitCode as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] 26: 0x56a1a9e82f16 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: std[31e582c13f4e914f]::process::ExitCode, std[31e582c13f4e914f]::process::ExitCode> [INFO] [stdout] 27: 0x56a1a9e83429 - std[31e582c13f4e914f]::rt::lang_start::::{closure#0} [INFO] [stdout] 28: 0x56a1aa2f41e4 - <&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 29: 0x56a1aa2f41e4 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 30: 0x56a1aa2f41e4 - std[31e582c13f4e914f]::panicking::catch_unwind:: + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 31: 0x56a1aa2f41e4 - std[31e582c13f4e914f]::panic::catch_unwind::<&dyn core[fa0eadad68403074]::ops::function::Fn<(), Output = i32> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::panic::unwind_safe::RefUnwindSafe, i32> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x56a1aa2f41e4 - std[31e582c13f4e914f]::rt::lang_start_internal::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:175:24 [INFO] [stdout] 33: 0x56a1aa2f41e4 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 34: 0x56a1aa2f41e4 - std[31e582c13f4e914f]::panicking::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 35: 0x56a1aa2f41e4 - std[31e582c13f4e914f]::panic::catch_unwind:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 36: 0x56a1aa2f41e4 - std[31e582c13f4e914f]::rt::lang_start_internal [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/rt.rs:171:5 [INFO] [stdout] 37: 0x56a1a9e823a1 - std[31e582c13f4e914f]::rt::lang_start:: [INFO] [stdout] 38: 0x56a1a9e885c5 - main [INFO] [stdout] 39: 0x7df693c7d1ca - [INFO] [stdout] 40: 0x7df693c7d28b - __libc_start_main [INFO] [stdout] 41: 0x56a1a9e814d5 - _start [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/../README.md - (line 372) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stdout] all doctests ran in 2.43s; merged doctests compilation took 2.18s [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4006026a09a0ddb7e18bda4b82a353fb7fe1ab4d63707caeed932cad5e24728d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4006026a09a0ddb7e18bda4b82a353fb7fe1ab4d63707caeed932cad5e24728d", kill_on_drop: false }` [INFO] [stdout] 4006026a09a0ddb7e18bda4b82a353fb7fe1ab4d63707caeed932cad5e24728d