[INFO] fetching crate rb-allocator 0.9.6...
[INFO] testing rb-allocator-0.9.6 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rb-allocator 0.9.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate rb-allocator 0.9.6
[INFO] finished tweaking crates.io crate rb-allocator 0.9.6
[INFO] tweaked toml for crates.io crate rb-allocator 0.9.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rb-allocator 0.9.6 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 28 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8174b2b29e1c42f0c4536a4a3da49c84dbb899b6ca5def9b0946547828475650
[INFO] running `Command { std: "docker" "start" "-a" "8174b2b29e1c42f0c4536a4a3da49c84dbb899b6ca5def9b0946547828475650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8174b2b29e1c42f0c4536a4a3da49c84dbb899b6ca5def9b0946547828475650", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8174b2b29e1c42f0c4536a4a3da49c84dbb899b6ca5def9b0946547828475650", kill_on_drop: false }`
[INFO] [stdout] 8174b2b29e1c42f0c4536a4a3da49c84dbb899b6ca5def9b0946547828475650
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 885b2a3988cd996961e9acf14cfd0a3d8b68a25d90aa7f6acb32c180aa9f7d7a
[INFO] running `Command { std: "docker" "start" "-a" "885b2a3988cd996961e9acf14cfd0a3d8b68a25d90aa7f6acb32c180aa9f7d7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling rustc-hash v2.1.2
[INFO] [stderr]    Compiling shell-words v1.1.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling rb-sys-build v0.9.127
[INFO] [stderr]    Compiling rb-sys v0.9.127
[INFO] [stderr]    Compiling rb-allocator v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.60s
[INFO] running `Command { std: "docker" "inspect" "885b2a3988cd996961e9acf14cfd0a3d8b68a25d90aa7f6acb32c180aa9f7d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "885b2a3988cd996961e9acf14cfd0a3d8b68a25d90aa7f6acb32c180aa9f7d7a", kill_on_drop: false }`
[INFO] [stdout] 885b2a3988cd996961e9acf14cfd0a3d8b68a25d90aa7f6acb32c180aa9f7d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6d7a667a118edf4a50e2ede9f0d3be366bb3ae08ee6be926c1b40dcaa47901e
[INFO] running `Command { std: "docker" "start" "-a" "c6d7a667a118edf4a50e2ede9f0d3be366bb3ae08ee6be926c1b40dcaa47901e", kill_on_drop: false }`
[INFO] [stderr]    Compiling rb-allocator v0.9.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "c6d7a667a118edf4a50e2ede9f0d3be366bb3ae08ee6be926c1b40dcaa47901e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6d7a667a118edf4a50e2ede9f0d3be366bb3ae08ee6be926c1b40dcaa47901e", kill_on_drop: false }`
[INFO] [stdout] c6d7a667a118edf4a50e2ede9f0d3be366bb3ae08ee6be926c1b40dcaa47901e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e61aaaa7e5a33b2a618e8d00db80e0898fd97f4d6d0399a3627ea4d10620cc6
[INFO] running `Command { std: "docker" "start" "-a" "7e61aaaa7e5a33b2a618e8d00db80e0898fd97f4d6d0399a3627ea4d10620cc6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rb_allocator-8713471529134076)
[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 rb_allocator
[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" "7e61aaaa7e5a33b2a618e8d00db80e0898fd97f4d6d0399a3627ea4d10620cc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e61aaaa7e5a33b2a618e8d00db80e0898fd97f4d6d0399a3627ea4d10620cc6", kill_on_drop: false }`
[INFO] [stdout] 7e61aaaa7e5a33b2a618e8d00db80e0898fd97f4d6d0399a3627ea4d10620cc6
