[INFO] fetching crate linux-kvm 0.6.1...
[INFO] testing linux-kvm-0.6.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate linux-kvm 0.6.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate linux-kvm 0.6.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate linux-kvm 0.6.1
[INFO] tweaked toml for crates.io crate linux-kvm 0.6.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate linux-kvm 0.6.1 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 linux-kvm 0.6.1 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-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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 18225a865d20ad75feccecc80a8b9fbafefe8cbe8f88fb6a90be24f3c5cd8aa1
[INFO] running `Command { std: "docker" "start" "-a" "18225a865d20ad75feccecc80a8b9fbafefe8cbe8f88fb6a90be24f3c5cd8aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18225a865d20ad75feccecc80a8b9fbafefe8cbe8f88fb6a90be24f3c5cd8aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18225a865d20ad75feccecc80a8b9fbafefe8cbe8f88fb6a90be24f3c5cd8aa1", kill_on_drop: false }`
[INFO] [stdout] 18225a865d20ad75feccecc80a8b9fbafefe8cbe8f88fb6a90be24f3c5cd8aa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] c0ff126b1232e292c5092bd5a25667ea1d5fa4fc84b08c1f1825c523b47f361a
[INFO] running `Command { std: "docker" "start" "-a" "c0ff126b1232e292c5092bd5a25667ea1d5fa4fc84b08c1f1825c523b47f361a", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-unsafe v0.12.1
[INFO] [stderr]    Compiling linux-io v0.12.1
[INFO] [stderr]    Compiling linux-kvm v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "c0ff126b1232e292c5092bd5a25667ea1d5fa4fc84b08c1f1825c523b47f361a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0ff126b1232e292c5092bd5a25667ea1d5fa4fc84b08c1f1825c523b47f361a", kill_on_drop: false }`
[INFO] [stdout] c0ff126b1232e292c5092bd5a25667ea1d5fa4fc84b08c1f1825c523b47f361a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 907e77f958b0913503604f437c99b710d1c394b3836138c4457610dcbec059db
[INFO] running `Command { std: "docker" "start" "-a" "907e77f958b0913503604f437c99b710d1c394b3836138c4457610dcbec059db", kill_on_drop: false }`
[INFO] [stderr]    Compiling linux-kvm v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "907e77f958b0913503604f437c99b710d1c394b3836138c4457610dcbec059db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907e77f958b0913503604f437c99b710d1c394b3836138c4457610dcbec059db", kill_on_drop: false }`
[INFO] [stdout] 907e77f958b0913503604f437c99b710d1c394b3836138c4457610dcbec059db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] afcd35c3e6c4bc44aa1da37b9151c9921866f454b036081733ca5855c220fa46
[INFO] running `Command { std: "docker" "start" "-a" "afcd35c3e6c4bc44aa1da37b9151c9921866f454b036081733ca5855c220fa46", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/linux_kvm-19f15a2d504f4373)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests linux_kvm
[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] [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" "afcd35c3e6c4bc44aa1da37b9151c9921866f454b036081733ca5855c220fa46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afcd35c3e6c4bc44aa1da37b9151c9921866f454b036081733ca5855c220fa46", kill_on_drop: false }`
[INFO] [stdout] afcd35c3e6c4bc44aa1da37b9151c9921866f454b036081733ca5855c220fa46