[INFO] fetching crate lowell-core 0.0.1...
[INFO] testing lowell-core-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate lowell-core 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate lowell-core 0.0.1
[INFO] finished tweaking crates.io crate lowell-core 0.0.1
[INFO] tweaked toml for crates.io crate lowell-core 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lowell-core 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lowell-core 0.0.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.96
[INFO] [stderr]   Downloaded scroll_derive v0.13.0
[INFO] [stderr]   Downloaded scroll v0.13.0
[INFO] [stderr]   Downloaded rs-release v0.1.11
[INFO] [stderr]   Downloaded sha2-asm v0.6.4
[INFO] [stderr]   Downloaded goblin v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ce9c62b42566abf4f36b72ebad13904632cd1adf51260ed3e7edde4bdd6c5bf
[INFO] running `Command { std: "docker" "start" "-a" "8ce9c62b42566abf4f36b72ebad13904632cd1adf51260ed3e7edde4bdd6c5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ce9c62b42566abf4f36b72ebad13904632cd1adf51260ed3e7edde4bdd6c5bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ce9c62b42566abf4f36b72ebad13904632cd1adf51260ed3e7edde4bdd6c5bf", kill_on_drop: false }`
[INFO] [stdout] 8ce9c62b42566abf4f36b72ebad13904632cd1adf51260ed3e7edde4bdd6c5bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cab363fc163946e5c680853d5347ca55a26fadafdbb1b1514d7d53280801b3b
[INFO] running `Command { std: "docker" "start" "-a" "7cab363fc163946e5c680853d5347ca55a26fadafdbb1b1514d7d53280801b3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.96
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling rs-release v0.1.11
[INFO] [stderr]    Compiling cc v1.2.33
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling sha2-asm v0.6.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling scroll_derive v0.13.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling scroll v0.13.0
[INFO] [stderr]    Compiling goblin v0.10.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling lowell-core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.77s
[INFO] running `Command { std: "docker" "inspect" "7cab363fc163946e5c680853d5347ca55a26fadafdbb1b1514d7d53280801b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cab363fc163946e5c680853d5347ca55a26fadafdbb1b1514d7d53280801b3b", kill_on_drop: false }`
[INFO] [stdout] 7cab363fc163946e5c680853d5347ca55a26fadafdbb1b1514d7d53280801b3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44c3c3e111eaf3741ee6949f33160c777186cf8e26369714d9702febd64e3f21
[INFO] running `Command { std: "docker" "start" "-a" "44c3c3e111eaf3741ee6949f33160c777186cf8e26369714d9702febd64e3f21", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling lowell-core v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.48s
[INFO] running `Command { std: "docker" "inspect" "44c3c3e111eaf3741ee6949f33160c777186cf8e26369714d9702febd64e3f21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c3c3e111eaf3741ee6949f33160c777186cf8e26369714d9702febd64e3f21", kill_on_drop: false }`
[INFO] [stdout] 44c3c3e111eaf3741ee6949f33160c777186cf8e26369714d9702febd64e3f21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5185fdc5c314022719d938bbcd3e2f6a083b9a1f81f5eb0819663f05e110b55e
[INFO] running `Command { std: "docker" "start" "-a" "5185fdc5c314022719d938bbcd3e2f6a083b9a1f81f5eb0819663f05e110b55e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lowell_core-a0443aa29d76a6f0)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test inspect::uki::tests::inspect_real_uki_smoke ... ignored, requires UKI_PATH
[INFO] [stdout] test inspect::uki::tests::initramfs_detects_gzip_xz_zstd_newc_unknown ... ok
[INFO] [stderr]    Doc-tests lowell_core
[INFO] [stdout] test inspect::uki::tests::osrelease_falls_back_to_name_when_pretty_missing ... ok
[INFO] [stdout] test inspect::uki::tests::osrelease_parses_fedora41_and_prefers_pretty_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "5185fdc5c314022719d938bbcd3e2f6a083b9a1f81f5eb0819663f05e110b55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5185fdc5c314022719d938bbcd3e2f6a083b9a1f81f5eb0819663f05e110b55e", kill_on_drop: false }`
[INFO] [stdout] 5185fdc5c314022719d938bbcd3e2f6a083b9a1f81f5eb0819663f05e110b55e