[INFO] fetching crate polina 0.0.0...
[INFO] testing polina-0.0.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate polina 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate polina 0.0.0
[INFO] finished tweaking crates.io crate polina 0.0.0
[INFO] tweaked toml for crates.io crate polina 0.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polina 0.0.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "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-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8af0b6ffb3c1844c0e12d0694a8eb11f120d76aa2c17f835e86ac47611e53558
[INFO] running `Command { std: "docker" "start" "-a" "8af0b6ffb3c1844c0e12d0694a8eb11f120d76aa2c17f835e86ac47611e53558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8af0b6ffb3c1844c0e12d0694a8eb11f120d76aa2c17f835e86ac47611e53558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af0b6ffb3c1844c0e12d0694a8eb11f120d76aa2c17f835e86ac47611e53558", kill_on_drop: false }`
[INFO] [stdout] 8af0b6ffb3c1844c0e12d0694a8eb11f120d76aa2c17f835e86ac47611e53558
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 755a7b3b58d225025dfd470bf83e5c807ed6e81a7741f45d10e3bf9c8ec5ac8a
[INFO] running `Command { std: "docker" "start" "-a" "755a7b3b58d225025dfd470bf83e5c807ed6e81a7741f45d10e3bf9c8ec5ac8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling polina v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "755a7b3b58d225025dfd470bf83e5c807ed6e81a7741f45d10e3bf9c8ec5ac8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "755a7b3b58d225025dfd470bf83e5c807ed6e81a7741f45d10e3bf9c8ec5ac8a", kill_on_drop: false }`
[INFO] [stdout] 755a7b3b58d225025dfd470bf83e5c807ed6e81a7741f45d10e3bf9c8ec5ac8a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1d25981cb49770c045ae3b0604df16c96e1e52bec228ffeec07c0c424bf4d1d
[INFO] running `Command { std: "docker" "start" "-a" "b1d25981cb49770c045ae3b0604df16c96e1e52bec228ffeec07c0c424bf4d1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling polina v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b1d25981cb49770c045ae3b0604df16c96e1e52bec228ffeec07c0c424bf4d1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d25981cb49770c045ae3b0604df16c96e1e52bec228ffeec07c0c424bf4d1d", kill_on_drop: false }`
[INFO] [stdout] b1d25981cb49770c045ae3b0604df16c96e1e52bec228ffeec07c0c424bf4d1d
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 859d25ad231f7bad45b74b8f76ebc1161c922a51f5e8241ae8fe63b9da1c67c3
[INFO] running `Command { std: "docker" "start" "-a" "859d25ad231f7bad45b74b8f76ebc1161c922a51f5e8241ae8fe63b9da1c67c3", 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/polina-c9ca614b5eb87aa7)
[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] [stderr]    Doc-tests polina
[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" "859d25ad231f7bad45b74b8f76ebc1161c922a51f5e8241ae8fe63b9da1c67c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "859d25ad231f7bad45b74b8f76ebc1161c922a51f5e8241ae8fe63b9da1c67c3", kill_on_drop: false }`
[INFO] [stdout] 859d25ad231f7bad45b74b8f76ebc1161c922a51f5e8241ae8fe63b9da1c67c3
