[INFO] fetching crate nifty 0.3.3...
[INFO] testing nifty-0.3.3 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nifty 0.3.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate nifty 0.3.3
[INFO] finished tweaking crates.io crate nifty 0.3.3
[INFO] tweaked toml for crates.io crate nifty 0.3.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nifty 0.3.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 61b8a8b445ee6679708f3cc38ceb94973053b245c35e3774ad823d167c3942f3
[INFO] running `Command { std: "docker" "start" "-a" "61b8a8b445ee6679708f3cc38ceb94973053b245c35e3774ad823d167c3942f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61b8a8b445ee6679708f3cc38ceb94973053b245c35e3774ad823d167c3942f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b8a8b445ee6679708f3cc38ceb94973053b245c35e3774ad823d167c3942f3", kill_on_drop: false }`
[INFO] [stdout] 61b8a8b445ee6679708f3cc38ceb94973053b245c35e3774ad823d167c3942f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5f40f115e88153e08db78aceb5401d2d111bc80071ed3c807fafc2fc42d321ea
[INFO] running `Command { std: "docker" "start" "-a" "5f40f115e88153e08db78aceb5401d2d111bc80071ed3c807fafc2fc42d321ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling nifty v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "5f40f115e88153e08db78aceb5401d2d111bc80071ed3c807fafc2fc42d321ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f40f115e88153e08db78aceb5401d2d111bc80071ed3c807fafc2fc42d321ea", kill_on_drop: false }`
[INFO] [stdout] 5f40f115e88153e08db78aceb5401d2d111bc80071ed3c807fafc2fc42d321ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a3f39879253b47235a879b8fed688c3915ef9592a42a5bdd05ab22374fb5babe
[INFO] running `Command { std: "docker" "start" "-a" "a3f39879253b47235a879b8fed688c3915ef9592a42a5bdd05ab22374fb5babe", kill_on_drop: false }`
[INFO] [stderr]    Compiling nifty v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "a3f39879253b47235a879b8fed688c3915ef9592a42a5bdd05ab22374fb5babe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3f39879253b47235a879b8fed688c3915ef9592a42a5bdd05ab22374fb5babe", kill_on_drop: false }`
[INFO] [stdout] a3f39879253b47235a879b8fed688c3915ef9592a42a5bdd05ab22374fb5babe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6786984b46ae5f351ada6fa79b2054c1465672c7a53e9843ef6640d8ddc1046e
[INFO] running `Command { std: "docker" "start" "-a" "6786984b46ae5f351ada6fa79b2054c1465672c7a53e9843ef6640d8ddc1046e", 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/nifty-ea104ad2220c9e74)
[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]    Doc-tests nifty
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/make_dfa.rs - make_dfa::make_dfa (line 12) ... ok
[INFO] [stdout] test src/lib.rs - make_dfa (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 73) ... ok
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6786984b46ae5f351ada6fa79b2054c1465672c7a53e9843ef6640d8ddc1046e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6786984b46ae5f351ada6fa79b2054c1465672c7a53e9843ef6640d8ddc1046e", kill_on_drop: false }`
[INFO] [stdout] 6786984b46ae5f351ada6fa79b2054c1465672c7a53e9843ef6640d8ddc1046e