[INFO] fetching crate rsndom-demo 0.1.1...
[INFO] testing rsndom-demo-0.1.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rsndom-demo 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rsndom-demo 0.1.1
[INFO] finished tweaking crates.io crate rsndom-demo 0.1.1
[INFO] tweaked toml for crates.io crate rsndom-demo 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsndom-demo 0.1.1 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 rsndom-demo 0.1.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8445cade6e3e5a3e2a6f4e65f4ff133a515a2f5b0a42426e79b7f01bb2ecd3a3
[INFO] running `Command { std: "docker" "start" "-a" "8445cade6e3e5a3e2a6f4e65f4ff133a515a2f5b0a42426e79b7f01bb2ecd3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8445cade6e3e5a3e2a6f4e65f4ff133a515a2f5b0a42426e79b7f01bb2ecd3a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8445cade6e3e5a3e2a6f4e65f4ff133a515a2f5b0a42426e79b7f01bb2ecd3a3", kill_on_drop: false }`
[INFO] [stdout] 8445cade6e3e5a3e2a6f4e65f4ff133a515a2f5b0a42426e79b7f01bb2ecd3a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2b14ee76971555ec6f0d0717bbaa49628f57b75ca6b228928b8a5572a8fc3ba5
[INFO] running `Command { std: "docker" "start" "-a" "2b14ee76971555ec6f0d0717bbaa49628f57b75ca6b228928b8a5572a8fc3ba5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rsndom-demo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `Command { std: "docker" "inspect" "2b14ee76971555ec6f0d0717bbaa49628f57b75ca6b228928b8a5572a8fc3ba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b14ee76971555ec6f0d0717bbaa49628f57b75ca6b228928b8a5572a8fc3ba5", kill_on_drop: false }`
[INFO] [stdout] 2b14ee76971555ec6f0d0717bbaa49628f57b75ca6b228928b8a5572a8fc3ba5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b80dd3b7bb8fb45e005f7f9da76e65f9d5358570e4e5089a95067caa02e75c7d
[INFO] running `Command { std: "docker" "start" "-a" "b80dd3b7bb8fb45e005f7f9da76e65f9d5358570e4e5089a95067caa02e75c7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsndom-demo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "b80dd3b7bb8fb45e005f7f9da76e65f9d5358570e4e5089a95067caa02e75c7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b80dd3b7bb8fb45e005f7f9da76e65f9d5358570e4e5089a95067caa02e75c7d", kill_on_drop: false }`
[INFO] [stdout] b80dd3b7bb8fb45e005f7f9da76e65f9d5358570e4e5089a95067caa02e75c7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f13cc0680104804ac1bb395144fe9ea8887017fe583f44927e575471266d5545
[INFO] running `Command { std: "docker" "start" "-a" "f13cc0680104804ac1bb395144fe9ea8887017fe583f44927e575471266d5545", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rsndom_demo-bca1d73496a70550)
[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" "f13cc0680104804ac1bb395144fe9ea8887017fe583f44927e575471266d5545", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13cc0680104804ac1bb395144fe9ea8887017fe583f44927e575471266d5545", kill_on_drop: false }`
[INFO] [stdout] f13cc0680104804ac1bb395144fe9ea8887017fe583f44927e575471266d5545