[INFO] fetching crate tan-language 0.8.0...
[INFO] testing tan-language-0.8.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tan-language 0.8.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tan-language 0.8.0
[INFO] finished tweaking crates.io crate tan-language 0.8.0
[INFO] tweaked toml for crates.io crate tan-language 0.8.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tan-language 0.8.0 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-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] db9a9a35e3fd78d2dc9520d37b0b60c29cd1e9919d07b42eb37f3de4c9d5ec04
[INFO] running `Command { std: "docker" "start" "-a" "db9a9a35e3fd78d2dc9520d37b0b60c29cd1e9919d07b42eb37f3de4c9d5ec04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db9a9a35e3fd78d2dc9520d37b0b60c29cd1e9919d07b42eb37f3de4c9d5ec04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db9a9a35e3fd78d2dc9520d37b0b60c29cd1e9919d07b42eb37f3de4c9d5ec04", kill_on_drop: false }`
[INFO] [stdout] db9a9a35e3fd78d2dc9520d37b0b60c29cd1e9919d07b42eb37f3de4c9d5ec04
[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] 6f77bf70d9477ffb3246320c42f5b6697d10a8c0f4144e133f9d0f6a50ee8dd8
[INFO] running `Command { std: "docker" "start" "-a" "6f77bf70d9477ffb3246320c42f5b6697d10a8c0f4144e133f9d0f6a50ee8dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling tan-language v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "6f77bf70d9477ffb3246320c42f5b6697d10a8c0f4144e133f9d0f6a50ee8dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f77bf70d9477ffb3246320c42f5b6697d10a8c0f4144e133f9d0f6a50ee8dd8", kill_on_drop: false }`
[INFO] [stdout] 6f77bf70d9477ffb3246320c42f5b6697d10a8c0f4144e133f9d0f6a50ee8dd8
[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] 88e734f285ad1e1f08090249dda3aa23a8e1ee1c72d1236522c8b5cb2daa34a0
[INFO] running `Command { std: "docker" "start" "-a" "88e734f285ad1e1f08090249dda3aa23a8e1ee1c72d1236522c8b5cb2daa34a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tan-language v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "88e734f285ad1e1f08090249dda3aa23a8e1ee1c72d1236522c8b5cb2daa34a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88e734f285ad1e1f08090249dda3aa23a8e1ee1c72d1236522c8b5cb2daa34a0", kill_on_drop: false }`
[INFO] [stdout] 88e734f285ad1e1f08090249dda3aa23a8e1ee1c72d1236522c8b5cb2daa34a0
[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] 7a97e0e3ef2948ff5faf889e2fa42b22d42f62b25b9367b452d05a5513eccaca
[INFO] running `Command { std: "docker" "start" "-a" "7a97e0e3ef2948ff5faf889e2fa42b22d42f62b25b9367b452d05a5513eccaca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tan_language-fc60777c0ce48725)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tan_language
[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] [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" "7a97e0e3ef2948ff5faf889e2fa42b22d42f62b25b9367b452d05a5513eccaca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a97e0e3ef2948ff5faf889e2fa42b22d42f62b25b9367b452d05a5513eccaca", kill_on_drop: false }`
[INFO] [stdout] 7a97e0e3ef2948ff5faf889e2fa42b22d42f62b25b9367b452d05a5513eccaca