[INFO] fetching crate redline-layer 0.1.1...
[INFO] testing redline-layer-0.1.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate redline-layer 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate redline-layer 0.1.1
[INFO] finished tweaking crates.io crate redline-layer 0.1.1
[INFO] tweaked toml for crates.io crate redline-layer 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate redline-layer 0.1.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate redline-layer 0.1.1 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4539982577e66bf8370c0e5e65eb0f9cd99a57b96dd9a311cef024209ee5618
[INFO] running `Command { std: "docker" "start" "-a" "e4539982577e66bf8370c0e5e65eb0f9cd99a57b96dd9a311cef024209ee5618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4539982577e66bf8370c0e5e65eb0f9cd99a57b96dd9a311cef024209ee5618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4539982577e66bf8370c0e5e65eb0f9cd99a57b96dd9a311cef024209ee5618", kill_on_drop: false }`
[INFO] [stdout] e4539982577e66bf8370c0e5e65eb0f9cd99a57b96dd9a311cef024209ee5618
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0148a2b6aeddd8cf0894269739637b6143a070b0565a05ef1630fae66137181a
[INFO] running `Command { std: "docker" "start" "-a" "0148a2b6aeddd8cf0894269739637b6143a070b0565a05ef1630fae66137181a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling redline-core v0.1.1
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling redline-log v0.1.1
[INFO] [stderr]    Compiling redline-layer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "0148a2b6aeddd8cf0894269739637b6143a070b0565a05ef1630fae66137181a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0148a2b6aeddd8cf0894269739637b6143a070b0565a05ef1630fae66137181a", kill_on_drop: false }`
[INFO] [stdout] 0148a2b6aeddd8cf0894269739637b6143a070b0565a05ef1630fae66137181a
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d395d7851bcdd9457717f3b18f1de21e23904aa39ae2cd15f1068131d3c2379c
[INFO] running `Command { std: "docker" "start" "-a" "d395d7851bcdd9457717f3b18f1de21e23904aa39ae2cd15f1068131d3c2379c", kill_on_drop: false }`
[INFO] [stderr]    Compiling redline-layer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "d395d7851bcdd9457717f3b18f1de21e23904aa39ae2cd15f1068131d3c2379c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d395d7851bcdd9457717f3b18f1de21e23904aa39ae2cd15f1068131d3c2379c", kill_on_drop: false }`
[INFO] [stdout] d395d7851bcdd9457717f3b18f1de21e23904aa39ae2cd15f1068131d3c2379c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4363eaecb4b6cfcbb7bf581125ff11a1530fc59a5ea73f49944f44dc26afc8bc
[INFO] running `Command { std: "docker" "start" "-a" "4363eaecb4b6cfcbb7bf581125ff11a1530fc59a5ea73f49944f44dc26afc8bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/redline_layer-d392cae14f635da3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::builder_helper_is_exposed ... ok
[INFO] [stdout] test tests::filtered_spans_do_not_appear_in_event_context ... ok
[INFO] [stdout] test tests::ndjson_writes_event_with_span_context ... ok
[INFO] [stdout] test tests::filter_does_not_disable_other_layers ... ok
[INFO] [stdout] test tests::binary_writes_metadata_then_event_frames ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests redline_layer
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.96s; merged doctests compilation took 0.95s
[INFO] running `Command { std: "docker" "inspect" "4363eaecb4b6cfcbb7bf581125ff11a1530fc59a5ea73f49944f44dc26afc8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4363eaecb4b6cfcbb7bf581125ff11a1530fc59a5ea73f49944f44dc26afc8bc", kill_on_drop: false }`
[INFO] [stdout] 4363eaecb4b6cfcbb7bf581125ff11a1530fc59a5ea73f49944f44dc26afc8bc
