[INFO] fetching crate uf_rush 0.2.1...
[INFO] testing uf_rush-0.2.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate uf_rush 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate uf_rush 0.2.1
[INFO] finished tweaking crates.io crate uf_rush 0.2.1
[INFO] tweaked toml for crates.io crate uf_rush 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uf_rush 0.2.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10e5fab89a2572c9ca3e560728a0dff50e580d7f9b4f57c1ca68acc3eade5772
[INFO] running `Command { std: "docker" "start" "-a" "10e5fab89a2572c9ca3e560728a0dff50e580d7f9b4f57c1ca68acc3eade5772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10e5fab89a2572c9ca3e560728a0dff50e580d7f9b4f57c1ca68acc3eade5772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e5fab89a2572c9ca3e560728a0dff50e580d7f9b4f57c1ca68acc3eade5772", kill_on_drop: false }`
[INFO] [stdout] 10e5fab89a2572c9ca3e560728a0dff50e580d7f9b4f57c1ca68acc3eade5772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 478336092d47a0ff369d1872feb77d60a1d73ea37e48a733c432b2848c20f9b7
[INFO] running `Command { std: "docker" "start" "-a" "478336092d47a0ff369d1872feb77d60a1d73ea37e48a733c432b2848c20f9b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling uf_rush v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "478336092d47a0ff369d1872feb77d60a1d73ea37e48a733c432b2848c20f9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "478336092d47a0ff369d1872feb77d60a1d73ea37e48a733c432b2848c20f9b7", kill_on_drop: false }`
[INFO] [stdout] 478336092d47a0ff369d1872feb77d60a1d73ea37e48a733c432b2848c20f9b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62f7be8c86545a4bd8c052b9e193adc58dbb6d9f2682006652f3901b25859101
[INFO] running `Command { std: "docker" "start" "-a" "62f7be8c86545a4bd8c052b9e193adc58dbb6d9f2682006652f3901b25859101", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling uf_rush v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "62f7be8c86545a4bd8c052b9e193adc58dbb6d9f2682006652f3901b25859101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62f7be8c86545a4bd8c052b9e193adc58dbb6d9f2682006652f3901b25859101", kill_on_drop: false }`
[INFO] [stdout] 62f7be8c86545a4bd8c052b9e193adc58dbb6d9f2682006652f3901b25859101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b917f12f159a500ab777339f8280cdc602f96b143183b997b030c3c04179bb9
[INFO] running `Command { std: "docker" "start" "-a" "4b917f12f159a500ab777339f8280cdc602f96b143183b997b030c3c04179bb9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/uf_rush-17e66009d2fb5f6a)
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_find ... ok
[INFO] [stdout] test tests::test_new ... ok
[INFO] [stdout] test tests::test_multithreaded_acyclic_graph ... ok
[INFO] [stdout] test tests::test_unite ... ok
[INFO] [stdout] test tests::test_same ... ok
[INFO] [stdout] test tests::test_multithreaded_cyclic_graph ... ok
[INFO] [stdout] test tests::test_unite_already_united ... ok
[INFO] [stdout] test tests::test_multithreaded_build_cyclic_graph ... ok
[INFO] [stderr]    Doc-tests uf_rush
[INFO] [stdout] test tests::stress_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.85s
[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" "4b917f12f159a500ab777339f8280cdc602f96b143183b997b030c3c04179bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b917f12f159a500ab777339f8280cdc602f96b143183b997b030c3c04179bb9", kill_on_drop: false }`
[INFO] [stdout] 4b917f12f159a500ab777339f8280cdc602f96b143183b997b030c3c04179bb9