[INFO] fetching crate tracing-microjson 0.3.0...
[INFO] testing tracing-microjson-0.3.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate tracing-microjson 0.3.0 into /workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-microjson 0.3.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6abce22ada3a9a6dcb6a6c0a3f18482e4b87313587544847cd84f4437001ce6e
[INFO] running `Command { std: "docker" "start" "-a" "6abce22ada3a9a6dcb6a6c0a3f18482e4b87313587544847cd84f4437001ce6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6abce22ada3a9a6dcb6a6c0a3f18482e4b87313587544847cd84f4437001ce6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6abce22ada3a9a6dcb6a6c0a3f18482e4b87313587544847cd84f4437001ce6e", kill_on_drop: false }`
[INFO] [stdout] 6abce22ada3a9a6dcb6a6c0a3f18482e4b87313587544847cd84f4437001ce6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76d7990884dd90dae9d2b798ad6e7bb988652d834e5714573a641b7c4bc5293e
[INFO] running `Command { std: "docker" "start" "-a" "76d7990884dd90dae9d2b798ad6e7bb988652d834e5714573a641b7c4bc5293e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tracing-microjson v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "76d7990884dd90dae9d2b798ad6e7bb988652d834e5714573a641b7c4bc5293e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d7990884dd90dae9d2b798ad6e7bb988652d834e5714573a641b7c4bc5293e", kill_on_drop: false }`
[INFO] [stdout] 76d7990884dd90dae9d2b798ad6e7bb988652d834e5714573a641b7c4bc5293e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 797f9da9063a97ed01d4f0f872575cca62c493fdef9c8d27dadbf9d968145d8c
[INFO] running `Command { std: "docker" "start" "-a" "797f9da9063a97ed01d4f0f872575cca62c493fdef9c8d27dadbf9d968145d8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling clap_builder v4.5.60
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling clap v4.5.60
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.12.3
[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 zerocopy v0.8.39
[INFO] [stderr]    Compiling serde v1.0.228
[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 52.61s
[INFO] running `Command { std: "docker" "inspect" "797f9da9063a97ed01d4f0f872575cca62c493fdef9c8d27dadbf9d968145d8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797f9da9063a97ed01d4f0f872575cca62c493fdef9c8d27dadbf9d968145d8c", kill_on_drop: false }`
[INFO] [stdout] 797f9da9063a97ed01d4f0f872575cca62c493fdef9c8d27dadbf9d968145d8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e9686abf5d42f31147e2e7d24b1b1ce75df90822e07ccca5f9b572710a6a029
[INFO] running `Command { std: "docker" "start" "-a" "9e9686abf5d42f31147e2e7d24b1b1ce75df90822e07ccca5f9b572710a6a029", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_microjson-28a6616c62d90457)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_timestamp_format ... ok
[INFO] [stdout] test tests::test_val_str_basic ... ok
[INFO] [stdout] test tests::test_timestamp_microsecond_precision ... ok
[INFO] [stdout] test tests::test_val_str_control_chars ... ok
[INFO] [stdout] test tests::test_val_str_unicode_passthrough ... ok
[INFO] [stderr]      Running tests/integration/main.rs (/opt/rustwide/target/debug/deps/integration-da74c40b13153ad4)
[INFO] [stdout] test tests::test_f64_edge_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test basic_events::test_event_no_fields ... ok
[INFO] [stdout] test basic_events::test_event_mixed_type_fields ... ok
[INFO] [stdout] test basic_events::test_event_inside_nested_spans ... ok
[INFO] [stdout] test basic_events::test_flatten_event ... ok
[INFO] [stdout] test configuration::test_optional_fields_filename_line ... ok
[INFO] [stdout] test compatibility::test_thread_id_compat_with_tracing_subscriber ... ok
[INFO] [stdout] test configuration::test_target_hidden ... ok
[INFO] [stdout] test edge_cases::test_event_outside_span_has_no_span_fields ... ok
[INFO] [stdout] test basic_events::test_on_record_span_fields_updated ... 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_all_log_levels ... ok
[INFO] [stdout] test edge_cases::test_record_debug_field ... ok
[INFO] [stdout] test edge_cases::test_record_u128_field ... ok
[INFO] [stdout] test edge_cases::test_span_with_no_fields ... ok
[INFO] [stdout] test threads::test_thread_id_and_name_together ... ok
[INFO] [stdout] test edge_cases::test_record_error_field ... ok
[INFO] [stdout] test threads::test_thread_fields_absent_by_default ... ok
[INFO] [stdout] test edge_cases::test_record_i128_field ... ok
[INFO] [stdout] test compatibility::test_compatibility_with_tracing_subscriber_json ... ok
[INFO] [stdout] test edge_cases::test_single_span ... ok
[INFO] [stdout] test threads::test_thread_id_present ... ok
[INFO] [stdout] test timestamps::test_custom_timer ... ok
[INFO] [stdout] test timestamps::test_builder_chaining_with_timer ... ok
[INFO] [stdout] test timestamps::test_default_timer_produces_rfc3339 ... ok
[INFO] [stdout] test threads::test_thread_name_present ... ok
[INFO] [stdout] test timestamps::test_with_timer_unit_is_without_time ... ok
[INFO] [stdout] test timestamps::test_without_time_no_timestamp_field ... ok
[INFO] [stderr]    Doc-tests tracing_microjson
[INFO] [stdout] test timestamps::test_without_time_valid_json_flat ... 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 8) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.06s; merged doctests compilation took 1.03s
[INFO] running `Command { std: "docker" "inspect" "9e9686abf5d42f31147e2e7d24b1b1ce75df90822e07ccca5f9b572710a6a029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9686abf5d42f31147e2e7d24b1b1ce75df90822e07ccca5f9b572710a6a029", kill_on_drop: false }`
[INFO] [stdout] 9e9686abf5d42f31147e2e7d24b1b1ce75df90822e07ccca5f9b572710a6a029
