[INFO] fetching crate turbojev-engine 0.29.1...
[INFO] testing turbojev-engine-0.29.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate turbojev-engine 0.29.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate turbojev-engine 0.29.1
[INFO] finished tweaking crates.io crate turbojev-engine 0.29.1
[INFO] tweaked toml for crates.io crate turbojev-engine 0.29.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate turbojev-engine 0.29.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to highest compatible versions
[INFO] [stderr]       Adding serde v1.0.217 (available: v1.0.229)
[INFO] [stderr]       Adding serde_derive v1.0.217 (available: v1.0.229)
[INFO] [stderr]       Adding serde_json v1.0.135 (available: v1.0.151)
[INFO] [stderr]       Adding thiserror v2.0.11 (available: v2.0.21)
[INFO] [stderr]       Adding thiserror-impl v2.0.11 (available: v2.0.21)
[INFO] [stderr]       Adding turbojev-backend v0.29.1 (available: v0.29.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab
[INFO] running `Command { std: "docker" "start" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling serde_json v1.0.135
[INFO] [stderr]    Compiling thiserror v2.0.11
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling thiserror-impl v2.0.11
[INFO] [stderr]    Compiling turbojev-backend v0.29.1
[INFO] [stderr]    Compiling turbojev-engine v0.29.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.48s
[INFO] running `Command { std: "docker" "inspect" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling turbojev-engine v0.29.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/turbojev-engine/fc1da84b054c2093/out/turbojev_engine-fc1da84b054c2093)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::auto_uses_all_semantics_preserving_optimizations ... ok
[INFO] [stdout] test tests::deterministic_reuse_uses_shared_prefix_but_stays_serial ... ok
[INFO] [stdout] test tests::reference_mode_disables_reuse_and_parallelism ... ok
[INFO] [stdout] test tests::budget_that_allows_one_task_falls_back_to_serial ... ok
[INFO] [stdout] test tests::caller_memory_budget_bounds_auto_batching ... ok
[INFO] [stdout] test tests::explicit_task_budget_and_backend_limit_take_the_tighter_value ... ok
[INFO] [stderr]    Doc-tests turbojev_engine
[INFO] [stdout] test tests::backend_parallel_limit_bounds_auto_batching ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab", kill_on_drop: false }`
[INFO] [stdout] b08f0bb3076e5469fb113d38f52dc2a40427418511c8d3ea644a051f9b615eab
