[INFO] fetching crate zerobus 0.1.0...
[INFO] testing zerobus-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate zerobus 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate zerobus 0.1.0
[INFO] finished tweaking crates.io crate zerobus 0.1.0
[INFO] tweaked toml for crates.io crate zerobus 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zerobus 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zerobus 0.1.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae16e9e7a4b369399eaffeebbd6f67fbabf8022b2178fb23eb65b7614789881f
[INFO] running `Command { std: "docker" "start" "-a" "ae16e9e7a4b369399eaffeebbd6f67fbabf8022b2178fb23eb65b7614789881f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae16e9e7a4b369399eaffeebbd6f67fbabf8022b2178fb23eb65b7614789881f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae16e9e7a4b369399eaffeebbd6f67fbabf8022b2178fb23eb65b7614789881f", kill_on_drop: false }`
[INFO] [stdout] ae16e9e7a4b369399eaffeebbd6f67fbabf8022b2178fb23eb65b7614789881f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84cbb9851ca7a47d4d09769c477305d743629c234c59a452f20368d50e7c07ab
[INFO] running `Command { std: "docker" "start" "-a" "84cbb9851ca7a47d4d09769c477305d743629c234c59a452f20368d50e7c07ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerobus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "84cbb9851ca7a47d4d09769c477305d743629c234c59a452f20368d50e7c07ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84cbb9851ca7a47d4d09769c477305d743629c234c59a452f20368d50e7c07ab", kill_on_drop: false }`
[INFO] [stdout] 84cbb9851ca7a47d4d09769c477305d743629c234c59a452f20368d50e7c07ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b9878d2077fad0ecee79dcb66e56099f3d1648dcc90fe5571ee245643ff53ac
[INFO] running `Command { std: "docker" "start" "-a" "8b9878d2077fad0ecee79dcb66e56099f3d1648dcc90fe5571ee245643ff53ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerobus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "8b9878d2077fad0ecee79dcb66e56099f3d1648dcc90fe5571ee245643ff53ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9878d2077fad0ecee79dcb66e56099f3d1648dcc90fe5571ee245643ff53ac", kill_on_drop: false }`
[INFO] [stdout] 8b9878d2077fad0ecee79dcb66e56099f3d1648dcc90fe5571ee245643ff53ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8974b02630926de9fc21a2e4b578bcf3ebb0449a1a6fe40f2c055f030848767b
[INFO] running `Command { std: "docker" "start" "-a" "8974b02630926de9fc21a2e4b578bcf3ebb0449a1a6fe40f2c055f030848767b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zerobus-7959c88df0aae776)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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] [stderr]    Doc-tests zerobus
[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" "8974b02630926de9fc21a2e4b578bcf3ebb0449a1a6fe40f2c055f030848767b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8974b02630926de9fc21a2e4b578bcf3ebb0449a1a6fe40f2c055f030848767b", kill_on_drop: false }`
[INFO] [stdout] 8974b02630926de9fc21a2e4b578bcf3ebb0449a1a6fe40f2c055f030848767b