[INFO] fetching crate hyperlight-guest-tracing 0.9.0...
[INFO] testing hyperlight-guest-tracing-0.9.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hyperlight-guest-tracing 0.9.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate hyperlight-guest-tracing 0.9.0
[INFO] finished tweaking crates.io crate hyperlight-guest-tracing 0.9.0
[INFO] tweaked toml for crates.io crate hyperlight-guest-tracing 0.9.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hyperlight-guest-tracing 0.9.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hyperlight-guest-tracing 0.9.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4177b63354a56e3df2ee69ccd84834c4f9a1a9ea5bb24bc05544c9bd4e5a73a
[INFO] running `Command { std: "docker" "start" "-a" "b4177b63354a56e3df2ee69ccd84834c4f9a1a9ea5bb24bc05544c9bd4e5a73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4177b63354a56e3df2ee69ccd84834c4f9a1a9ea5bb24bc05544c9bd4e5a73a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4177b63354a56e3df2ee69ccd84834c4f9a1a9ea5bb24bc05544c9bd4e5a73a", kill_on_drop: false }`
[INFO] [stdout] b4177b63354a56e3df2ee69ccd84834c4f9a1a9ea5bb24bc05544c9bd4e5a73a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54288a4917e0bd29ab14c2349b3e58c96355aae9bf63d8b56dbdc3009b6563c2
[INFO] running `Command { std: "docker" "start" "-a" "54288a4917e0bd29ab14c2349b3e58c96355aae9bf63d8b56dbdc3009b6563c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling flatbuffers v25.2.10
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling hyperlight-common v0.9.0
[INFO] [stderr]    Compiling hyperlight-guest-tracing-macro v0.9.0
[INFO] [stderr]    Compiling hyperlight-guest-tracing v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.52s
[INFO] running `Command { std: "docker" "inspect" "54288a4917e0bd29ab14c2349b3e58c96355aae9bf63d8b56dbdc3009b6563c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54288a4917e0bd29ab14c2349b3e58c96355aae9bf63d8b56dbdc3009b6563c2", kill_on_drop: false }`
[INFO] [stdout] 54288a4917e0bd29ab14c2349b3e58c96355aae9bf63d8b56dbdc3009b6563c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2e36f91b12a3811dd05242df7e0315e849adc6953275f29e7d527e1303c5212
[INFO] running `Command { std: "docker" "start" "-a" "b2e36f91b12a3811dd05242df7e0315e849adc6953275f29e7d527e1303c5212", kill_on_drop: false }`
[INFO] [stderr]    Compiling hyperlight-guest-tracing v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b2e36f91b12a3811dd05242df7e0315e849adc6953275f29e7d527e1303c5212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2e36f91b12a3811dd05242df7e0315e849adc6953275f29e7d527e1303c5212", kill_on_drop: false }`
[INFO] [stdout] b2e36f91b12a3811dd05242df7e0315e849adc6953275f29e7d527e1303c5212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a728f10dcde90b240572bfe2e01c3900d665b51b184f969ca30c6e2ef07aef78
[INFO] running `Command { std: "docker" "start" "-a" "a728f10dcde90b240572bfe2e01c3900d665b51b184f969ca30c6e2ef07aef78", 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/hyperlight_guest_tracing-4ee1ae31172c8dbb)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hyperlight_guest_tracing
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] test src/lib.rs - (line 57) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 88) ... ok
[INFO] [stdout] test src/lib.rs - (line 66) ... ok
[INFO] [stdout] test src/lib.rs - (line 102) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a728f10dcde90b240572bfe2e01c3900d665b51b184f969ca30c6e2ef07aef78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a728f10dcde90b240572bfe2e01c3900d665b51b184f969ca30c6e2ef07aef78", kill_on_drop: false }`
[INFO] [stdout] a728f10dcde90b240572bfe2e01c3900d665b51b184f969ca30c6e2ef07aef78