[INFO] fetching crate rs-hello-world 1.0.0...
[INFO] testing rs-hello-world-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rs-hello-world 1.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rs-hello-world 1.0.0
[INFO] finished tweaking crates.io crate rs-hello-world 1.0.0
[INFO] tweaked toml for crates.io crate rs-hello-world 1.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs-hello-world 1.0.0 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 rs-hello-world 1.0.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17f21652637b2a2c6b181da124a7c8f9d91437e01e6e5ef401361960d2080bdb
[INFO] running `Command { std: "docker" "start" "-a" "17f21652637b2a2c6b181da124a7c8f9d91437e01e6e5ef401361960d2080bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17f21652637b2a2c6b181da124a7c8f9d91437e01e6e5ef401361960d2080bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f21652637b2a2c6b181da124a7c8f9d91437e01e6e5ef401361960d2080bdb", kill_on_drop: false }`
[INFO] [stdout] 17f21652637b2a2c6b181da124a7c8f9d91437e01e6e5ef401361960d2080bdb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d22fca04b5e2f5ff27d6825157274225dd5cb57071ea517d16915cb993b360ad
[INFO] running `Command { std: "docker" "start" "-a" "d22fca04b5e2f5ff27d6825157274225dd5cb57071ea517d16915cb993b360ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-hello-world v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "d22fca04b5e2f5ff27d6825157274225dd5cb57071ea517d16915cb993b360ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22fca04b5e2f5ff27d6825157274225dd5cb57071ea517d16915cb993b360ad", kill_on_drop: false }`
[INFO] [stdout] d22fca04b5e2f5ff27d6825157274225dd5cb57071ea517d16915cb993b360ad
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5388caa1d84e03dcfbc19981b89df6976d8144dc7271c6c3eac6cf200e8e9ff0
[INFO] running `Command { std: "docker" "start" "-a" "5388caa1d84e03dcfbc19981b89df6976d8144dc7271c6c3eac6cf200e8e9ff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-hello-world v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "5388caa1d84e03dcfbc19981b89df6976d8144dc7271c6c3eac6cf200e8e9ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5388caa1d84e03dcfbc19981b89df6976d8144dc7271c6c3eac6cf200e8e9ff0", kill_on_drop: false }`
[INFO] [stdout] 5388caa1d84e03dcfbc19981b89df6976d8144dc7271c6c3eac6cf200e8e9ff0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9bc62d9909789e536692241e8c6b550f44fd7e8f192747a35c2e7469f2fb5f74
[INFO] running `Command { std: "docker" "start" "-a" "9bc62d9909789e536692241e8c6b550f44fd7e8f192747a35c2e7469f2fb5f74", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_hello_world-63825a1e727a6464)
[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" "9bc62d9909789e536692241e8c6b550f44fd7e8f192747a35c2e7469f2fb5f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc62d9909789e536692241e8c6b550f44fd7e8f192747a35c2e7469f2fb5f74", kill_on_drop: false }`
[INFO] [stdout] 9bc62d9909789e536692241e8c6b550f44fd7e8f192747a35c2e7469f2fb5f74