[INFO] fetching crate machine-uid 0.5.4...
[INFO] testing machine-uid-0.5.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate machine-uid 0.5.4 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate machine-uid 0.5.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate machine-uid 0.5.4
[INFO] tweaked toml for crates.io crate machine-uid 0.5.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate machine-uid 0.5.4 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 machine-uid 0.5.4 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7d8425353318d612fcc11d0079311fe55195eb1e04d71f457fdd7ee0d8a686b4
[INFO] running `Command { std: "docker" "start" "-a" "7d8425353318d612fcc11d0079311fe55195eb1e04d71f457fdd7ee0d8a686b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d8425353318d612fcc11d0079311fe55195eb1e04d71f457fdd7ee0d8a686b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8425353318d612fcc11d0079311fe55195eb1e04d71f457fdd7ee0d8a686b4", kill_on_drop: false }`
[INFO] [stdout] 7d8425353318d612fcc11d0079311fe55195eb1e04d71f457fdd7ee0d8a686b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] af01db4d390a5e023537d2e2722c7a1f7aa4e652d728a1d5a793a11be15634b7
[INFO] running `Command { std: "docker" "start" "-a" "af01db4d390a5e023537d2e2722c7a1f7aa4e652d728a1d5a793a11be15634b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling machine-uid v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "af01db4d390a5e023537d2e2722c7a1f7aa4e652d728a1d5a793a11be15634b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af01db4d390a5e023537d2e2722c7a1f7aa4e652d728a1d5a793a11be15634b7", kill_on_drop: false }`
[INFO] [stdout] af01db4d390a5e023537d2e2722c7a1f7aa4e652d728a1d5a793a11be15634b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3c472994135f023f354107ddbe6eafa34a6f046807a9614cff2e42f6a765bf4f
[INFO] running `Command { std: "docker" "start" "-a" "3c472994135f023f354107ddbe6eafa34a6f046807a9614cff2e42f6a765bf4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling machine-uid v0.5.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "3c472994135f023f354107ddbe6eafa34a6f046807a9614cff2e42f6a765bf4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c472994135f023f354107ddbe6eafa34a6f046807a9614cff2e42f6a765bf4f", kill_on_drop: false }`
[INFO] [stdout] 3c472994135f023f354107ddbe6eafa34a6f046807a9614cff2e42f6a765bf4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bac80c0b0897a4373958d49de2640ad984526db7b3bf56a8c85c3195c2970a9d
[INFO] running `Command { std: "docker" "start" "-a" "bac80c0b0897a4373958d49de2640ad984526db7b3bf56a8c85c3195c2970a9d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/machine_uid-cad9781195cbc914)
[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]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-e0112b77c01be217)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_not_empty ... ok
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests machine_uid
[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" "bac80c0b0897a4373958d49de2640ad984526db7b3bf56a8c85c3195c2970a9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bac80c0b0897a4373958d49de2640ad984526db7b3bf56a8c85c3195c2970a9d", kill_on_drop: false }`
[INFO] [stdout] bac80c0b0897a4373958d49de2640ad984526db7b3bf56a8c85c3195c2970a9d