[INFO] fetching crate xet 0.1.0...
[INFO] testing xet-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate xet 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate xet 0.1.0
[INFO] finished tweaking crates.io crate xet 0.1.0
[INFO] tweaked toml for crates.io crate xet 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xet 0.1.0 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] crate crates.io crate xet 0.1.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 096c7d798d0e51451864eef0d78376a2fd0922fd0716a6ccce0eafcc5c08704b
[INFO] running `Command { std: "docker" "start" "-a" "096c7d798d0e51451864eef0d78376a2fd0922fd0716a6ccce0eafcc5c08704b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "096c7d798d0e51451864eef0d78376a2fd0922fd0716a6ccce0eafcc5c08704b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096c7d798d0e51451864eef0d78376a2fd0922fd0716a6ccce0eafcc5c08704b", kill_on_drop: false }`
[INFO] [stdout] 096c7d798d0e51451864eef0d78376a2fd0922fd0716a6ccce0eafcc5c08704b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8bdf170deb018e7a675a4dd58901d63fadf9f3875522895a6593a98dc15dd03
[INFO] running `Command { std: "docker" "start" "-a" "b8bdf170deb018e7a675a4dd58901d63fadf9f3875522895a6593a98dc15dd03", kill_on_drop: false }`
[INFO] [stderr]    Compiling xet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "b8bdf170deb018e7a675a4dd58901d63fadf9f3875522895a6593a98dc15dd03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bdf170deb018e7a675a4dd58901d63fadf9f3875522895a6593a98dc15dd03", kill_on_drop: false }`
[INFO] [stdout] b8bdf170deb018e7a675a4dd58901d63fadf9f3875522895a6593a98dc15dd03
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5a5e5da49cbea7116f5c666715508b0d9b3f224ae5e3621392911cbf195e364
[INFO] running `Command { std: "docker" "start" "-a" "f5a5e5da49cbea7116f5c666715508b0d9b3f224ae5e3621392911cbf195e364", kill_on_drop: false }`
[INFO] [stderr]    Compiling xet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "f5a5e5da49cbea7116f5c666715508b0d9b3f224ae5e3621392911cbf195e364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5a5e5da49cbea7116f5c666715508b0d9b3f224ae5e3621392911cbf195e364", kill_on_drop: false }`
[INFO] [stdout] f5a5e5da49cbea7116f5c666715508b0d9b3f224ae5e3621392911cbf195e364
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c510d9c8c757464909e4daf32202b023cba8a4b737c85a1c925588f69a73f6a5
[INFO] running `Command { std: "docker" "start" "-a" "c510d9c8c757464909e4daf32202b023cba8a4b737c85a1c925588f69a73f6a5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xet-7a93bd8b9ceec8ce)
[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" "c510d9c8c757464909e4daf32202b023cba8a4b737c85a1c925588f69a73f6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c510d9c8c757464909e4daf32202b023cba8a4b737c85a1c925588f69a73f6a5", kill_on_drop: false }`
[INFO] [stdout] c510d9c8c757464909e4daf32202b023cba8a4b737c85a1c925588f69a73f6a5