[INFO] fetching crate europa 0.0.1...
[INFO] testing europa-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate europa 0.0.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate europa 0.0.1
[INFO] finished tweaking crates.io crate europa 0.0.1
[INFO] tweaked toml for crates.io crate europa 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate europa 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 51ebf2fcdfbb16d7cb8561af0a7f57a0d48e99d64385d6b0fee1c3d6fd4f6f15
[INFO] running `Command { std: "docker" "start" "-a" "51ebf2fcdfbb16d7cb8561af0a7f57a0d48e99d64385d6b0fee1c3d6fd4f6f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51ebf2fcdfbb16d7cb8561af0a7f57a0d48e99d64385d6b0fee1c3d6fd4f6f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51ebf2fcdfbb16d7cb8561af0a7f57a0d48e99d64385d6b0fee1c3d6fd4f6f15", kill_on_drop: false }`
[INFO] [stdout] 51ebf2fcdfbb16d7cb8561af0a7f57a0d48e99d64385d6b0fee1c3d6fd4f6f15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7cf0bc1e4a9b9730b0d06a33fdda5e0d516bc0cc32ec3e3972e72b3bd273bfaf
[INFO] running `Command { std: "docker" "start" "-a" "7cf0bc1e4a9b9730b0d06a33fdda5e0d516bc0cc32ec3e3972e72b3bd273bfaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling europa v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "7cf0bc1e4a9b9730b0d06a33fdda5e0d516bc0cc32ec3e3972e72b3bd273bfaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf0bc1e4a9b9730b0d06a33fdda5e0d516bc0cc32ec3e3972e72b3bd273bfaf", kill_on_drop: false }`
[INFO] [stdout] 7cf0bc1e4a9b9730b0d06a33fdda5e0d516bc0cc32ec3e3972e72b3bd273bfaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4ac4c9f43df4cade076b2a25b6e4612eb35aa023bbb26482e78c371fb9a78445
[INFO] running `Command { std: "docker" "start" "-a" "4ac4c9f43df4cade076b2a25b6e4612eb35aa023bbb26482e78c371fb9a78445", kill_on_drop: false }`
[INFO] [stderr]    Compiling europa v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "4ac4c9f43df4cade076b2a25b6e4612eb35aa023bbb26482e78c371fb9a78445", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ac4c9f43df4cade076b2a25b6e4612eb35aa023bbb26482e78c371fb9a78445", kill_on_drop: false }`
[INFO] [stdout] 4ac4c9f43df4cade076b2a25b6e4612eb35aa023bbb26482e78c371fb9a78445
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0f4901e9e396d861ddeea890faf85379bd4bb26aa878e3420f7fd3e24b12f58a
[INFO] running `Command { std: "docker" "start" "-a" "0f4901e9e396d861ddeea890faf85379bd4bb26aa878e3420f7fd3e24b12f58a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/europa-05c57d0c0be874b8)
[INFO] [stderr]    Doc-tests europa
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "0f4901e9e396d861ddeea890faf85379bd4bb26aa878e3420f7fd3e24b12f58a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f4901e9e396d861ddeea890faf85379bd4bb26aa878e3420f7fd3e24b12f58a", kill_on_drop: false }`
[INFO] [stdout] 0f4901e9e396d861ddeea890faf85379bd4bb26aa878e3420f7fd3e24b12f58a