[INFO] fetching crate cubist-proxy 0.0.0...
[INFO] testing cubist-proxy-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cubist-proxy 0.0.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate cubist-proxy 0.0.0
[INFO] finished tweaking crates.io crate cubist-proxy 0.0.0
[INFO] tweaked toml for crates.io crate cubist-proxy 0.0.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cubist-proxy 0.0.0 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] 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-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] beb5308f5903ec41d42f0acea4b409a7b500f8bdd8707c1eb3fbd654cd27dbe9
[INFO] running `Command { std: "docker" "start" "-a" "beb5308f5903ec41d42f0acea4b409a7b500f8bdd8707c1eb3fbd654cd27dbe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beb5308f5903ec41d42f0acea4b409a7b500f8bdd8707c1eb3fbd654cd27dbe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb5308f5903ec41d42f0acea4b409a7b500f8bdd8707c1eb3fbd654cd27dbe9", kill_on_drop: false }`
[INFO] [stdout] beb5308f5903ec41d42f0acea4b409a7b500f8bdd8707c1eb3fbd654cd27dbe9
[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] f123a5cf2c89776e7fa6fc74252ccca6b056e6010527c5d8626a65d3ed9bc767
[INFO] running `Command { std: "docker" "start" "-a" "f123a5cf2c89776e7fa6fc74252ccca6b056e6010527c5d8626a65d3ed9bc767", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubist-proxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "f123a5cf2c89776e7fa6fc74252ccca6b056e6010527c5d8626a65d3ed9bc767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f123a5cf2c89776e7fa6fc74252ccca6b056e6010527c5d8626a65d3ed9bc767", kill_on_drop: false }`
[INFO] [stdout] f123a5cf2c89776e7fa6fc74252ccca6b056e6010527c5d8626a65d3ed9bc767
[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] e4c318acb4c192e7588fbbea97c3f8a3c21f66578b49e64e1947d1162a14d835
[INFO] running `Command { std: "docker" "start" "-a" "e4c318acb4c192e7588fbbea97c3f8a3c21f66578b49e64e1947d1162a14d835", kill_on_drop: false }`
[INFO] [stderr]    Compiling cubist-proxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "e4c318acb4c192e7588fbbea97c3f8a3c21f66578b49e64e1947d1162a14d835", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c318acb4c192e7588fbbea97c3f8a3c21f66578b49e64e1947d1162a14d835", kill_on_drop: false }`
[INFO] [stdout] e4c318acb4c192e7588fbbea97c3f8a3c21f66578b49e64e1947d1162a14d835
[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] c98c1f3c8805a7bd87f8186238b488fd856c365a7948495f2cc361d22ad3b6eb
[INFO] running `Command { std: "docker" "start" "-a" "c98c1f3c8805a7bd87f8186238b488fd856c365a7948495f2cc361d22ad3b6eb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cubist_proxy-720e185b445f0cfa)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests cubist_proxy
[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" "c98c1f3c8805a7bd87f8186238b488fd856c365a7948495f2cc361d22ad3b6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c98c1f3c8805a7bd87f8186238b488fd856c365a7948495f2cc361d22ad3b6eb", kill_on_drop: false }`
[INFO] [stdout] c98c1f3c8805a7bd87f8186238b488fd856c365a7948495f2cc361d22ad3b6eb