[INFO] fetching crate tracing-microjson 0.3.0...
[INFO] testing tracing-microjson-0.3.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tracing-microjson 0.3.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tracing-microjson 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tracing-microjson 0.3.0
[INFO] tweaked toml for crates.io crate tracing-microjson 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-microjson 0.3.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-microjson 0.3.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6
[INFO] running `Command { std: "docker" "start" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tracing-microjson v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tracing-microjson v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 59.18s
[INFO] running `Command { std: "docker" "inspect" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/tracing-microjson/21ac90261ae81618/out/tracing_microjson-21ac90261ae81618)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_timestamp_microsecond_precision ... ok
[INFO] [stdout] test tests::test_f64_edge_cases ... ok
[INFO] [stdout] test tests::test_val_str_basic ... ok
[INFO] [stdout] test tests::test_timestamp_format ... ok
[INFO] [stderr]      Running tests/integration/main.rs (/opt/rustwide/target/debug/build/tracing-microjson/b957bbc4e5ae890e/out/integration-b957bbc4e5ae890e)
[INFO] [stdout] test tests::test_val_str_unicode_passthrough ... ok
[INFO] [stdout] test tests::test_val_str_control_chars ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test basic_events::test_flatten_event ... ok
[INFO] [stdout] test basic_events::test_event_no_fields ... ok
[INFO] [stdout] test basic_events::test_event_inside_nested_spans ... ok
[INFO] [stdout] test basic_events::test_on_record_span_fields_updated ... ok
[INFO] [stdout] test compatibility::test_compatibility_with_tracing_subscriber_json ... ok
[INFO] [stdout] test basic_events::test_event_mixed_type_fields ... ok
[INFO] [stdout] test compatibility::test_thread_id_compat_with_tracing_subscriber ... ok
[INFO] [stdout] test configuration::test_optional_fields_filename_line ... ok
[INFO] [stdout] test configuration::test_target_hidden ... ok
[INFO] [stdout] test edge_cases::test_flatten_event_with_span ... ok
[INFO] [stdout] test edge_cases::test_i64_negative_field ... ok
[INFO] [stdout] test edge_cases::test_record_debug_field ... ok
[INFO] [stdout] test edge_cases::test_event_outside_span_has_no_span_fields ... ok
[INFO] [stdout] test edge_cases::test_record_i128_field ... ok
[INFO] [stdout] test edge_cases::test_record_error_field ... ok
[INFO] [stdout] test edge_cases::test_record_u128_field ... ok
[INFO] [stdout] test threads::test_thread_fields_absent_by_default ... ok
[INFO] [stdout] test edge_cases::test_all_log_levels ... ok
[INFO] [stdout] test edge_cases::test_single_span ... ok
[INFO] [stdout] test timestamps::test_builder_chaining_with_timer ... ok
[INFO] [stdout] test edge_cases::test_span_with_no_fields ... ok
[INFO] [stdout] test timestamps::test_custom_timer ... ok
[INFO] [stdout] test timestamps::test_without_time_no_timestamp_field ... ok
[INFO] [stdout] test threads::test_thread_id_and_name_together ... ok
[INFO] [stdout] test timestamps::test_default_timer_produces_rfc3339 ... ok
[INFO] [stderr]    Doc-tests tracing_microjson
[INFO] [stdout] test timestamps::test_without_time_valid_json_flat ... ok
[INFO] [stdout] test timestamps::test_with_timer_unit_is_without_time ... ok
[INFO] [stdout] test threads::test_thread_id_present ... ok
[INFO] [stdout] test threads::test_thread_name_present ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.84s; merged doctests compilation took 0.82s
[INFO] running `Command { std: "docker" "inspect" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6", kill_on_drop: false }`
[INFO] [stdout] 06ce999faf9a75da86be655b84e539a873b472ebbf6fba97724fde8df69b7da6
