[INFO] cloning repository https://github.com/mladedav/json-subscriber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mladedav/json-subscriber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmladedav%2Fjson-subscriber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmladedav%2Fjson-subscriber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62e12575f0e336d38bbf8bacf16837b25efe580f
[INFO] testing mladedav/json-subscriber against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmladedav%2Fjson-subscriber" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mladedav/json-subscriber
[INFO] finished tweaking git repo https://github.com/mladedav/json-subscriber
[INFO] tweaked toml for git repo https://github.com/mladedav/json-subscriber written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mladedav/json-subscriber 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 git repo https://github.com/mladedav/json-subscriber 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 60f10386eb177de66554e7b14b5ec9af9225a0e3e5bfb21b4bc08937525c327f
[INFO] running `Command { std: "docker" "start" "-a" "60f10386eb177de66554e7b14b5ec9af9225a0e3e5bfb21b4bc08937525c327f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60f10386eb177de66554e7b14b5ec9af9225a0e3e5bfb21b4bc08937525c327f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60f10386eb177de66554e7b14b5ec9af9225a0e3e5bfb21b4bc08937525c327f", kill_on_drop: false }`
[INFO] [stdout] 60f10386eb177de66554e7b14b5ec9af9225a0e3e5bfb21b4bc08937525c327f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e81b303dc5db88f68eafa0ae52173f53648f24da41e23e3900415875357962f3
[INFO] running `Command { std: "docker" "start" "-a" "e81b303dc5db88f68eafa0ae52173f53648f24da41e23e3900415875357962f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling pin-project-lite v0.2.15
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling json-subscriber v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s
[INFO] running `Command { std: "docker" "inspect" "e81b303dc5db88f68eafa0ae52173f53648f24da41e23e3900415875357962f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e81b303dc5db88f68eafa0ae52173f53648f24da41e23e3900415875357962f3", kill_on_drop: false }`
[INFO] [stdout] e81b303dc5db88f68eafa0ae52173f53648f24da41e23e3900415875357962f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 85a94da620da801a07b9b4dd07b22b35350cb3c685b4c55872de13b5c2654434
[INFO] running `Command { std: "docker" "start" "-a" "85a94da620da801a07b9b4dd07b22b35350cb3c685b4c55872de13b5c2654434", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling clap_lex v0.7.3
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling clap_builder v4.5.21
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling uuid v1.11.0
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.21
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling snafu v0.6.10
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling opentelemetry v0.30.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling opentelemetry_sdk v0.30.0
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling json-subscriber v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling opentelemetry-stdout v0.30.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 45.92s
[INFO] running `Command { std: "docker" "inspect" "85a94da620da801a07b9b4dd07b22b35350cb3c685b4c55872de13b5c2654434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a94da620da801a07b9b4dd07b22b35350cb3c685b4c55872de13b5c2654434", kill_on_drop: false }`
[INFO] [stdout] 85a94da620da801a07b9b4dd07b22b35350cb3c685b4c55872de13b5c2654434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 88ad3862e66e849b4baa1b33ce6768fae8309ed7c2be68554628d9e9822db9d1
[INFO] running `Command { std: "docker" "start" "-a" "88ad3862e66e849b4baa1b33ce6768fae8309ed7c2be68554628d9e9822db9d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_subscriber-e70fe45fb3ad54d7)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test fmt::builder::tests::is_lookup_span ... ok
[INFO] [stdout] test fmt::builder::tests::json_disabled_span_list_event ... ok
[INFO] [stdout] test fmt::builder::tests::json_explicit_no_span ... ok
[INFO] [stdout] test fmt::builder::tests::json_explicit_span ... ok
[INFO] [stdout] test fmt::builder::tests::json_flattened_event ... ok
[INFO] [stdout] test fmt::builder::tests::json_nested_span ... ok
[INFO] [stdout] test fmt::builder::tests::subscriber_downcasts ... ok
[INFO] [stdout] test fmt::layer::tests::default ... ok
[INFO] [stdout] test fmt::builder::tests::subscriber_downcasts_to_parts ... ok
[INFO] [stdout] test fmt::layer::tests::target_backslash ... ok
[INFO] [stdout] test fmt::builder::tests::json_no_span ... ok
[INFO] [stdout] test fmt::layer::tests::target_quote ... ok
[INFO] [stdout] test fmt::layer::tests::flatten ... ok
[INFO] [stdout] test layer::tests::add_and_remove_static ... ok
[INFO] [stdout] test fmt::layer::tests::top_level_flatten_current_span ... ok
[INFO] [stdout] test layer::tests::flattened_event_with_renames ... ok
[INFO] [stdout] test fmt::layer::tests::flat_span_list ... ok
[INFO] [stdout] test fmt::layer::tests::flatten_conflict ... ok
[INFO] [stdout] test fmt::builder::tests::json_line_number ... ok
[INFO] [stdout] test fmt::builder::tests::json_disabled_current_span_event ... ok
[INFO] [stdout] test fmt::builder::tests::record_works ... ok
[INFO] [stdout] test fmt::layer::tests::top_level_flatten_span_list ... ok
[INFO] [stdout] test fmt::builder::tests::json_filename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests json_subscriber
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder (line 43) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder<W,T,F>::with_max_level (line 720) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder (line 61) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder<W,T,F>::with_test_writer (line 334) ... ok
[INFO] [stdout] test src/fmt/layer.rs - fmt::layer::Layer<S,W>::map_writer (line 215) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder<W,T,F>::with_writer (line 262) ... ok
[INFO] [stdout] test src/fmt/layer.rs - fmt::layer::Layer<S,W>::inner_layer_mut (line 301) ... ok
[INFO] [stdout] test src/fmt/layer.rs - fmt::layer::Layer<S,W>::with_test_writer (line 242) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder<W,T,F>::map_writer (line 382) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder<W,T,F>::with_max_level (line 711) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder (line 49) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder (line 80) ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::try_init (line 134) ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::init (line 203) ... ok
[INFO] [stdout] test src/fmt/layer.rs - fmt::layer::Layer (line 51) ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::fmt (line 42) ... ok
[INFO] [stdout] test src/fmt/builder.rs - fmt::builder::SubscriberBuilder<W,T,F>::writer_mut (line 306) ... ok
[INFO] [stdout] test src/fmt/layer.rs - fmt::layer::Layer<S,W>::with_writer (line 189) ... ok
[INFO] [stdout] test src/fmt/layer.rs - fmt::layer::Layer (line 38) ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::fmt (line 29) ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::fmt (line 23) ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::Subscriber::builder (line 112) ... ok
[INFO] [stdout] test src/fmt/mod.rs - fmt::fmt (line 61) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::add_dynamic_field (line 425) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::add_multiple_dynamic_fields (line 465) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::add_from_extension (line 650) ... ok
[INFO] [stdout] test src/fmt/layer.rs - fmt::layer::Layer<S,W>::writer_mut (line 272) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::with_test_writer (line 304) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::add_static_field (line 372) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::with_flattened_event_with_renames (line 794) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::add_from_span (line 504) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::remove_field (line 395) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::map_writer (line 345) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::serialize_extension (line 537) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::with_writer (line 237) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::add_from_extension_ref (line 587) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] test src/layer/mod.rs - layer::JsonLayer<S,W>::writer_mut (line 272) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.96s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "88ad3862e66e849b4baa1b33ce6768fae8309ed7c2be68554628d9e9822db9d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88ad3862e66e849b4baa1b33ce6768fae8309ed7c2be68554628d9e9822db9d1", kill_on_drop: false }`
[INFO] [stdout] 88ad3862e66e849b4baa1b33ce6768fae8309ed7c2be68554628d9e9822db9d1
