[INFO] fetching crate to_tokenstream 0.1.3...
[INFO] testing to_tokenstream-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate to_tokenstream 0.1.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate to_tokenstream 0.1.3
[INFO] finished tweaking crates.io crate to_tokenstream 0.1.3
[INFO] tweaked toml for crates.io crate to_tokenstream 0.1.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate to_tokenstream 0.1.3 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] da164387f2646e3343d7b74d12eab35f2436815af97a41af8cb67d9a34ce8d85
[INFO] running `Command { std: "docker" "start" "-a" "da164387f2646e3343d7b74d12eab35f2436815af97a41af8cb67d9a34ce8d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da164387f2646e3343d7b74d12eab35f2436815af97a41af8cb67d9a34ce8d85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da164387f2646e3343d7b74d12eab35f2436815af97a41af8cb67d9a34ce8d85", kill_on_drop: false }`
[INFO] [stdout] da164387f2646e3343d7b74d12eab35f2436815af97a41af8cb67d9a34ce8d85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 1c2e4ba02608d3dbca0bb87109abc3cdd4d726c9a755d899ffd4a1a3c4ffe4fd
[INFO] running `Command { std: "docker" "start" "-a" "1c2e4ba02608d3dbca0bb87109abc3cdd4d726c9a755d899ffd4a1a3c4ffe4fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_tokenstream v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "1c2e4ba02608d3dbca0bb87109abc3cdd4d726c9a755d899ffd4a1a3c4ffe4fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c2e4ba02608d3dbca0bb87109abc3cdd4d726c9a755d899ffd4a1a3c4ffe4fd", kill_on_drop: false }`
[INFO] [stdout] 1c2e4ba02608d3dbca0bb87109abc3cdd4d726c9a755d899ffd4a1a3c4ffe4fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 71e306b766a328b0fc5054c4a6e6116a0eefa1c3445b9259f6657e727a7773e6
[INFO] running `Command { std: "docker" "start" "-a" "71e306b766a328b0fc5054c4a6e6116a0eefa1c3445b9259f6657e727a7773e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling to_tokenstream v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "71e306b766a328b0fc5054c4a6e6116a0eefa1c3445b9259f6657e727a7773e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e306b766a328b0fc5054c4a6e6116a0eefa1c3445b9259f6657e727a7773e6", kill_on_drop: false }`
[INFO] [stdout] 71e306b766a328b0fc5054c4a6e6116a0eefa1c3445b9259f6657e727a7773e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f82e1f5aadd71307503193d687199ecc35ad757e6fc6d480b99b9a2b1d5f509a
[INFO] running `Command { std: "docker" "start" "-a" "f82e1f5aadd71307503193d687199ecc35ad757e6fc6d480b99b9a2b1d5f509a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/to_tokenstream-7c3cd500afb97f9d)
[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 to_tokenstream
[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" "f82e1f5aadd71307503193d687199ecc35ad757e6fc6d480b99b9a2b1d5f509a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f82e1f5aadd71307503193d687199ecc35ad757e6fc6d480b99b9a2b1d5f509a", kill_on_drop: false }`
[INFO] [stdout] f82e1f5aadd71307503193d687199ecc35ad757e6fc6d480b99b9a2b1d5f509a