[INFO] fetching crate snafu-tracing-macro 0.8.0...
[INFO] testing snafu-tracing-macro-0.8.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate snafu-tracing-macro 0.8.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate snafu-tracing-macro 0.8.0
[INFO] finished tweaking crates.io crate snafu-tracing-macro 0.8.0
[INFO] tweaked toml for crates.io crate snafu-tracing-macro 0.8.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snafu-tracing-macro 0.8.0 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 snafu-tracing-macro 0.8.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c924b08692aaed05f36dac184dc00810ffcb8741ae363bc3f77b82d7a5b6f364
[INFO] running `Command { std: "docker" "start" "-a" "c924b08692aaed05f36dac184dc00810ffcb8741ae363bc3f77b82d7a5b6f364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c924b08692aaed05f36dac184dc00810ffcb8741ae363bc3f77b82d7a5b6f364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c924b08692aaed05f36dac184dc00810ffcb8741ae363bc3f77b82d7a5b6f364", kill_on_drop: false }`
[INFO] [stdout] c924b08692aaed05f36dac184dc00810ffcb8741ae363bc3f77b82d7a5b6f364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e617e3776a2a67492a4ad557d43c97d37f2c00fbb7ffc3639bd7d7be4f55ddc9
[INFO] running `Command { std: "docker" "start" "-a" "e617e3776a2a67492a4ad557d43c97d37f2c00fbb7ffc3639bd7d7be4f55ddc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling snafu-tracing-macro v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "e617e3776a2a67492a4ad557d43c97d37f2c00fbb7ffc3639bd7d7be4f55ddc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e617e3776a2a67492a4ad557d43c97d37f2c00fbb7ffc3639bd7d7be4f55ddc9", kill_on_drop: false }`
[INFO] [stdout] e617e3776a2a67492a4ad557d43c97d37f2c00fbb7ffc3639bd7d7be4f55ddc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5189e8eeb3dcf43ee09401d3122426c1df6b49a1cf4cd037406a1f881a537381
[INFO] running `Command { std: "docker" "start" "-a" "5189e8eeb3dcf43ee09401d3122426c1df6b49a1cf4cd037406a1f881a537381", kill_on_drop: false }`
[INFO] [stderr]    Compiling snafu-tracing-macro v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "5189e8eeb3dcf43ee09401d3122426c1df6b49a1cf4cd037406a1f881a537381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5189e8eeb3dcf43ee09401d3122426c1df6b49a1cf4cd037406a1f881a537381", kill_on_drop: false }`
[INFO] [stdout] 5189e8eeb3dcf43ee09401d3122426c1df6b49a1cf4cd037406a1f881a537381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 89b737345de92c1570ef45617c50f064f7b5a5070f091a54b67a44fe3a506b38
[INFO] running `Command { std: "docker" "start" "-a" "89b737345de92c1570ef45617c50f064f7b5a5070f091a54b67a44fe3a506b38", 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/snafu_tracing_macro-d83e1ff50f5d49c8)
[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 snafu_tracing_macro
[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] running `Command { std: "docker" "inspect" "89b737345de92c1570ef45617c50f064f7b5a5070f091a54b67a44fe3a506b38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b737345de92c1570ef45617c50f064f7b5a5070f091a54b67a44fe3a506b38", kill_on_drop: false }`
[INFO] [stdout] 89b737345de92c1570ef45617c50f064f7b5a5070f091a54b67a44fe3a506b38