[INFO] fetching crate refinement 0.5.0...
[INFO] testing refinement-0.5.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate refinement 0.5.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate refinement 0.5.0
[INFO] finished tweaking crates.io crate refinement 0.5.0
[INFO] tweaked toml for crates.io crate refinement 0.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate refinement 0.5.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b498f41aed4a81984e9108305ee5f58c415b576d53ddd56a71d7ba7c60db3182
[INFO] running `Command { std: "docker" "start" "-a" "b498f41aed4a81984e9108305ee5f58c415b576d53ddd56a71d7ba7c60db3182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b498f41aed4a81984e9108305ee5f58c415b576d53ddd56a71d7ba7c60db3182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b498f41aed4a81984e9108305ee5f58c415b576d53ddd56a71d7ba7c60db3182", kill_on_drop: false }`
[INFO] [stdout] b498f41aed4a81984e9108305ee5f58c415b576d53ddd56a71d7ba7c60db3182
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b7e9341d0475c4be3c2485bae9f512986e353be840a3e419be9d8226bf879b50
[INFO] running `Command { std: "docker" "start" "-a" "b7e9341d0475c4be3c2485bae9f512986e353be840a3e419be9d8226bf879b50", kill_on_drop: false }`
[INFO] [stderr]    Compiling refinement v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "b7e9341d0475c4be3c2485bae9f512986e353be840a3e419be9d8226bf879b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e9341d0475c4be3c2485bae9f512986e353be840a3e419be9d8226bf879b50", kill_on_drop: false }`
[INFO] [stdout] b7e9341d0475c4be3c2485bae9f512986e353be840a3e419be9d8226bf879b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f9589e554699474addb19f42167174191e6e8d1045a38adae6a7f71a1a13df8d
[INFO] running `Command { std: "docker" "start" "-a" "f9589e554699474addb19f42167174191e6e8d1045a38adae6a7f71a1a13df8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling refinement v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "f9589e554699474addb19f42167174191e6e8d1045a38adae6a7f71a1a13df8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9589e554699474addb19f42167174191e6e8d1045a38adae6a7f71a1a13df8d", kill_on_drop: false }`
[INFO] [stdout] f9589e554699474addb19f42167174191e6e8d1045a38adae6a7f71a1a13df8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7c23066a4369ade36bf14571d3e7fbd74e279a375c5b88945e2519dafbfe6217
[INFO] running `Command { std: "docker" "start" "-a" "7c23066a4369ade36bf14571d3e7fbd74e279a375c5b88945e2519dafbfe6217", 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/refinement-6ad515be5b2e2d1f)
[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] [stderr]      Running tests/less_than_ten.rs (/opt/rustwide/target/debug/deps/less_than_ten-0694a93822c91cb2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test add ... 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]      Running tests/non_empty_string.rs (/opt/rustwide/target/debug/deps/non_empty_string-54fb69198838e194)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test clone_equality ... ok
[INFO] [stdout] test create_good_value ... ok
[INFO] [stdout] test create_bad_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests refinement
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - Refinement<T,P>::as_inner (line 251) ... ok
[INFO] [stdout] test src/lib.rs - Refinement (line 92) ... ok
[INFO] [stdout] test src/lib.rs - Predicate (line 64) ... ok
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/lib.rs - Refinement<T,P>::new (line 124) ... ok
[INFO] [stdout] test src/lib.rs - Refinement<T,P>::to_inner (line 220) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - Refinement<T,P>::into_inner (line 155) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7c23066a4369ade36bf14571d3e7fbd74e279a375c5b88945e2519dafbfe6217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c23066a4369ade36bf14571d3e7fbd74e279a375c5b88945e2519dafbfe6217", kill_on_drop: false }`
[INFO] [stdout] 7c23066a4369ade36bf14571d3e7fbd74e279a375c5b88945e2519dafbfe6217