[INFO] fetching crate nalloc 0.1.2...
[INFO] testing nalloc-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate nalloc 0.1.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate nalloc 0.1.2
[INFO] finished tweaking crates.io crate nalloc 0.1.2
[INFO] tweaked toml for crates.io crate nalloc 0.1.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nalloc 0.1.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae6c331cdebd382f005b19b50f127a0573a1e73f44e72d321ec4d0efafd87708
[INFO] running `Command { std: "docker" "start" "-a" "ae6c331cdebd382f005b19b50f127a0573a1e73f44e72d321ec4d0efafd87708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae6c331cdebd382f005b19b50f127a0573a1e73f44e72d321ec4d0efafd87708", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae6c331cdebd382f005b19b50f127a0573a1e73f44e72d321ec4d0efafd87708", kill_on_drop: false }`
[INFO] [stdout] ae6c331cdebd382f005b19b50f127a0573a1e73f44e72d321ec4d0efafd87708
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6bcaeb0fd4f8b24e8fee9563b9352e0c07ba82370130d83536d63d4156db08f
[INFO] running `Command { std: "docker" "start" "-a" "a6bcaeb0fd4f8b24e8fee9563b9352e0c07ba82370130d83536d63d4156db08f", kill_on_drop: false }`
[INFO] [stderr]    Compiling nalloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "a6bcaeb0fd4f8b24e8fee9563b9352e0c07ba82370130d83536d63d4156db08f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6bcaeb0fd4f8b24e8fee9563b9352e0c07ba82370130d83536d63d4156db08f", kill_on_drop: false }`
[INFO] [stdout] a6bcaeb0fd4f8b24e8fee9563b9352e0c07ba82370130d83536d63d4156db08f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d81a97d55b0b08dc491c5590f25fff99ed9194e672c8a7a975bddf2c1947329e
[INFO] running `Command { std: "docker" "start" "-a" "d81a97d55b0b08dc491c5590f25fff99ed9194e672c8a7a975bddf2c1947329e", kill_on_drop: false }`
[INFO] [stderr]    Compiling nalloc v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "d81a97d55b0b08dc491c5590f25fff99ed9194e672c8a7a975bddf2c1947329e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d81a97d55b0b08dc491c5590f25fff99ed9194e672c8a7a975bddf2c1947329e", kill_on_drop: false }`
[INFO] [stdout] d81a97d55b0b08dc491c5590f25fff99ed9194e672c8a7a975bddf2c1947329e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a5c2ba17f2dd9171b760ddb1785b218671b3b59d7f8aaf9e8648246f3d0693a
[INFO] running `Command { std: "docker" "start" "-a" "6a5c2ba17f2dd9171b760ddb1785b218671b3b59d7f8aaf9e8648246f3d0693a", 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/nalloc-a8678c06f94c8166)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-f8dd7134cda1c2f7)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr] memory allocation of 87 bytes failed
[INFO] [stderr] error: test failed, to rerun pass `--test tests`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/tests-f8dd7134cda1c2f7` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "6a5c2ba17f2dd9171b760ddb1785b218671b3b59d7f8aaf9e8648246f3d0693a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a5c2ba17f2dd9171b760ddb1785b218671b3b59d7f8aaf9e8648246f3d0693a", kill_on_drop: false }`
[INFO] [stdout] 6a5c2ba17f2dd9171b760ddb1785b218671b3b59d7f8aaf9e8648246f3d0693a