[INFO] fetching crate roam-tracing 0.6.0...
[INFO] testing roam-tracing-0.6.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate roam-tracing 0.6.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate roam-tracing 0.6.0
[INFO] finished tweaking crates.io crate roam-tracing 0.6.0
[INFO] tweaked toml for crates.io crate roam-tracing 0.6.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roam-tracing 0.6.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate roam-tracing 0.6.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa38b95a35e8cab5b2f137a0fd7d324a8b628ac5f405d17cce7a352e94ab697b
[INFO] running `Command { std: "docker" "start" "-a" "aa38b95a35e8cab5b2f137a0fd7d324a8b628ac5f405d17cce7a352e94ab697b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa38b95a35e8cab5b2f137a0fd7d324a8b628ac5f405d17cce7a352e94ab697b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa38b95a35e8cab5b2f137a0fd7d324a8b628ac5f405d17cce7a352e94ab697b", kill_on_drop: false }`
[INFO] [stdout] aa38b95a35e8cab5b2f137a0fd7d324a8b628ac5f405d17cce7a352e94ab697b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd99807455bd69dbd292b370594dd2d69d9ab15fc72eb8f462581ed4d6ba1bdb
[INFO] running `Command { std: "docker" "start" "-a" "bd99807455bd69dbd292b370594dd2d69d9ab15fc72eb8f462581ed4d6ba1bdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling const-fnv1a-hash v1.1.0
[INFO] [stderr]    Compiling impls v1.0.3
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heapless v0.9.2
[INFO] [stderr]    Compiling facet-core v0.43.0
[INFO] [stderr]    Compiling facet v0.43.0
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling supports-color v2.1.0
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling roam-task-local v0.6.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling unsynn v0.3.0
[INFO] [stderr]    Compiling syn v2.0.113
[INFO] [stderr]    Compiling facet-macro-types v0.43.0
[INFO] [stderr]    Compiling roam-macros-parse v0.6.0
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling facet-macro-parse v0.43.0
[INFO] [stderr]    Compiling facet-macros-impl v0.43.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling facet-reflect v0.43.0
[INFO] [stderr]    Compiling facet-path v0.43.0
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling facet-solver v0.43.0
[INFO] [stderr]    Compiling facet-dessert v0.43.0
[INFO] [stderr]    Compiling facet-pretty v0.43.0
[INFO] [stderr]    Compiling facet-format v0.43.0
[INFO] [stderr]    Compiling facet-value v0.43.0
[INFO] [stderr]    Compiling facet-toml v0.43.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling facet-postcard v0.43.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling cobs v0.5.0
[INFO] [stderr]    Compiling facet-macros v0.43.0
[INFO] [stderr]    Compiling facet-error v0.43.0
[INFO] [stderr]    Compiling roam-frame v0.6.0
[INFO] [stderr]    Compiling roam-schema v0.6.0
[INFO] [stderr]    Compiling roam-wire v0.6.0
[INFO] [stderr]    Compiling facet-cargo-toml v0.43.0
[INFO] [stderr]    Compiling roam-hash v0.6.0
[INFO] [stderr]    Compiling roam-session v0.6.0
[INFO] [stderr]    Compiling roam-service-macros v0.6.0
[INFO] [stderr]    Compiling roam v0.6.0
[INFO] [stderr]    Compiling roam-tracing v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.20s
[INFO] running `Command { std: "docker" "inspect" "bd99807455bd69dbd292b370594dd2d69d9ab15fc72eb8f462581ed4d6ba1bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd99807455bd69dbd292b370594dd2d69d9ab15fc72eb8f462581ed4d6ba1bdb", kill_on_drop: false }`
[INFO] [stdout] bd99807455bd69dbd292b370594dd2d69d9ab15fc72eb8f462581ed4d6ba1bdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b6e3d2a60c997332de1b4f9d34bb485ab765bd442529e588eccc48c997f4c2f
[INFO] running `Command { std: "docker" "start" "-a" "5b6e3d2a60c997332de1b4f9d34bb485ab765bd442529e588eccc48c997f4c2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling roam-tracing v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "5b6e3d2a60c997332de1b4f9d34bb485ab765bd442529e588eccc48c997f4c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b6e3d2a60c997332de1b4f9d34bb485ab765bd442529e588eccc48c997f4c2f", kill_on_drop: false }`
[INFO] [stdout] 5b6e3d2a60c997332de1b4f9d34bb485ab765bd442529e588eccc48c997f4c2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5c2432cc3e3971341d326d6c766f4fbc0ab7111d65cbf93774f739ce468867e7
[INFO] running `Command { std: "docker" "start" "-a" "5c2432cc3e3971341d326d6c766f4fbc0ab7111d65cbf93774f739ce468867e7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roam_tracing-0e400e5d32dab69d)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test buffer::tests::test_lossy_on_overflow ... ok
[INFO] [stdout] test buffer::tests::test_push_pop ... ok
[INFO] [stdout] test host::tests::test_config_query ... ok
[INFO] [stdout] test buffer::tests::test_len ... ok
[INFO] [stdout] test dispatch::tests::test_intern_string ... ok
[INFO] [stdout] test tests::test_layer_captures_spans ... ok
[INFO] [stdout] test host::tests::test_host_tracing_service ... ok
[INFO] [stderr]    Doc-tests roam_tracing
[INFO] [stdout] test tests::test_layer_captures_events ... ok
[INFO] [stdout] test tests::test_level_filtering ... ok
[INFO] [stdout] test dispatch::tests::test_callsite_has_correct_fields ... ok
[INFO] [stdout] test dispatch::tests::test_get_or_create_callsite ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/cell.rs - cell::CellTracingService::start (line 354) ... ignored
[INFO] [stdout] test src/dispatch.rs - dispatch::dispatch_message (line 277) ... ignored
[INFO] [stdout] test src/dispatch.rs - dispatch::dispatch_record (line 230) ... ignored
[INFO] [stdout] test src/lib.rs - (line 43) ... ignored
[INFO] [stdout] test src/lib.rs - (line 66) ... ignored
[INFO] [stdout] test src/lib.rs - init_cell_tracing (line 143) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.41s; merged doctests compilation took 0.40s
[INFO] running `Command { std: "docker" "inspect" "5c2432cc3e3971341d326d6c766f4fbc0ab7111d65cbf93774f739ce468867e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2432cc3e3971341d326d6c766f4fbc0ab7111d65cbf93774f739ce468867e7", kill_on_drop: false }`
[INFO] [stdout] 5c2432cc3e3971341d326d6c766f4fbc0ab7111d65cbf93774f739ce468867e7