[INFO] fetching crate tfidf-summarizer 2.0.0...
[INFO] testing tfidf-summarizer-2.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate tfidf-summarizer 2.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate tfidf-summarizer 2.0.0
[INFO] finished tweaking crates.io crate tfidf-summarizer 2.0.0
[INFO] tweaked toml for crates.io crate tfidf-summarizer 2.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tfidf-summarizer 2.0.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tfidf-summarizer 2.0.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12d9dc8438130d4ca54c5ba0b217387a8956aaeb8e4a3c8ba69c83405061ec2d
[INFO] running `Command { std: "docker" "start" "-a" "12d9dc8438130d4ca54c5ba0b217387a8956aaeb8e4a3c8ba69c83405061ec2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12d9dc8438130d4ca54c5ba0b217387a8956aaeb8e4a3c8ba69c83405061ec2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12d9dc8438130d4ca54c5ba0b217387a8956aaeb8e4a3c8ba69c83405061ec2d", kill_on_drop: false }`
[INFO] [stdout] 12d9dc8438130d4ca54c5ba0b217387a8956aaeb8e4a3c8ba69c83405061ec2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f00de5680798291436d744bf32d6c4daf61dc5595ded56b5498ea2567361937
[INFO] running `Command { std: "docker" "start" "-a" "4f00de5680798291436d744bf32d6c4daf61dc5595ded56b5498ea2567361937", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling tfidf-summarizer v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "4f00de5680798291436d744bf32d6c4daf61dc5595ded56b5498ea2567361937", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f00de5680798291436d744bf32d6c4daf61dc5595ded56b5498ea2567361937", kill_on_drop: false }`
[INFO] [stdout] 4f00de5680798291436d744bf32d6c4daf61dc5595ded56b5498ea2567361937
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 599727e2a37184ee9e48271e15dea112d05b53e67ab0ba8c481c57a3697dd313
[INFO] running `Command { std: "docker" "start" "-a" "599727e2a37184ee9e48271e15dea112d05b53e67ab0ba8c481c57a3697dd313", kill_on_drop: false }`
[INFO] [stderr]    Compiling tfidf-summarizer v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "599727e2a37184ee9e48271e15dea112d05b53e67ab0ba8c481c57a3697dd313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "599727e2a37184ee9e48271e15dea112d05b53e67ab0ba8c481c57a3697dd313", kill_on_drop: false }`
[INFO] [stdout] 599727e2a37184ee9e48271e15dea112d05b53e67ab0ba8c481c57a3697dd313
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 605f63252430a20ed539e208f4ee2549b8237ee3ae7e895f7ef4a01a36fad2d4
[INFO] running `Command { std: "docker" "start" "-a" "605f63252430a20ed539e208f4ee2549b8237ee3ae7e895f7ef4a01a36fad2d4", 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/tfidf_summarizer-ce2dca337dc1f541)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_document_frequency ... ok
[INFO] [stdout] test tests::test_inverse_document_frequency ... ok
[INFO] [stdout] test tests::test_tf_idf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tfidf_summarizer
[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" "605f63252430a20ed539e208f4ee2549b8237ee3ae7e895f7ef4a01a36fad2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605f63252430a20ed539e208f4ee2549b8237ee3ae7e895f7ef4a01a36fad2d4", kill_on_drop: false }`
[INFO] [stdout] 605f63252430a20ed539e208f4ee2549b8237ee3ae7e895f7ef4a01a36fad2d4