[INFO] cloning repository https://github.com/Linlkin-prod/freelist-allocator-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Linlkin-prod/freelist-allocator-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinlkin-prod%2Ffreelist-allocator-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinlkin-prod%2Ffreelist-allocator-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0a342fd653b0e4a0e836253e8e326af684195fe8
[INFO] testing Linlkin-prod/freelist-allocator-rust against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLinlkin-prod%2Ffreelist-allocator-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Linlkin-prod/freelist-allocator-rust
[INFO] finished tweaking git repo https://github.com/Linlkin-prod/freelist-allocator-rust
[INFO] tweaked toml for git repo https://github.com/Linlkin-prod/freelist-allocator-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Linlkin-prod/freelist-allocator-rust on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Linlkin-prod/freelist-allocator-rust 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f55d60e4f9172362c7baa0e8d3c5d00be8c356af55802908bf3482d71127fab
[INFO] running `Command { std: "docker" "start" "-a" "5f55d60e4f9172362c7baa0e8d3c5d00be8c356af55802908bf3482d71127fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f55d60e4f9172362c7baa0e8d3c5d00be8c356af55802908bf3482d71127fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f55d60e4f9172362c7baa0e8d3c5d00be8c356af55802908bf3482d71127fab", kill_on_drop: false }`
[INFO] [stdout] 5f55d60e4f9172362c7baa0e8d3c5d00be8c356af55802908bf3482d71127fab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c277f1328978c3f902b9380a85e1aabc19429bde3023584691a7eca5cc99d7e
[INFO] running `Command { std: "docker" "start" "-a" "7c277f1328978c3f902b9380a85e1aabc19429bde3023584691a7eca5cc99d7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mem-alloc-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "7c277f1328978c3f902b9380a85e1aabc19429bde3023584691a7eca5cc99d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c277f1328978c3f902b9380a85e1aabc19429bde3023584691a7eca5cc99d7e", kill_on_drop: false }`
[INFO] [stdout] 7c277f1328978c3f902b9380a85e1aabc19429bde3023584691a7eca5cc99d7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00c71ffa8e3a61a8052e5832f3dff725ced517fa6d87f5fe8d99cd505f325ebd
[INFO] running `Command { std: "docker" "start" "-a" "00c71ffa8e3a61a8052e5832f3dff725ced517fa6d87f5fe8d99cd505f325ebd", kill_on_drop: false }`
[INFO] [stderr]    Compiling mem-alloc-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "00c71ffa8e3a61a8052e5832f3dff725ced517fa6d87f5fe8d99cd505f325ebd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c71ffa8e3a61a8052e5832f3dff725ced517fa6d87f5fe8d99cd505f325ebd", kill_on_drop: false }`
[INFO] [stdout] 00c71ffa8e3a61a8052e5832f3dff725ced517fa6d87f5fe8d99cd505f325ebd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51d3749055ec7c9c5cee5771d6a78ad289aed2d7bb6a28533a37b275f69b14f1
[INFO] running `Command { std: "docker" "start" "-a" "51d3749055ec7c9c5cee5771d6a78ad289aed2d7bb6a28533a37b275f69b14f1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mem_alloc_rust-7f93c87c63efdefc)
[INFO] [stderr] memory allocation of 4 bytes failed
[INFO] [stderr] memory allocation of 4 bytes failed
[INFO] [stderr] skipping backtrace printing to avoid potential recursion
[INFO] [stderr] error: test failed, to rerun pass `--bin mem-alloc-rust`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mem_alloc_rust-7f93c87c63efdefc` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "51d3749055ec7c9c5cee5771d6a78ad289aed2d7bb6a28533a37b275f69b14f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51d3749055ec7c9c5cee5771d6a78ad289aed2d7bb6a28533a37b275f69b14f1", kill_on_drop: false }`
[INFO] [stdout] 51d3749055ec7c9c5cee5771d6a78ad289aed2d7bb6a28533a37b275f69b14f1
