[INFO] cloning repository https://github.com/atellix/slab-alloc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atellix/slab-alloc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatellix%2Fslab-alloc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatellix%2Fslab-alloc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00d05ebd08746e8309de5c6c823bda06a639d9d4 [INFO] testing atellix/slab-alloc 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%2Fatellix%2Fslab-alloc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/atellix/slab-alloc [INFO] finished tweaking git repo https://github.com/atellix/slab-alloc [INFO] tweaked toml for git repo https://github.com/atellix/slab-alloc written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atellix/slab-alloc 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/atellix/slab-alloc 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] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Updating arrayvec v0.5.2 -> v0.7.6 [INFO] [stderr] Adding base64 v0.13.1 [INFO] [stderr] Adding bitflags v1.3.2 [INFO] [stderr] Adding bitflags v2.10.0 [INFO] [stderr] Adding bitmaps v2.1.0 [INFO] [stderr] Updating blake3 v0.3.8 -> v1.8.3 [INFO] [stderr] Adding block-buffer v0.10.4 [INFO] [stderr] Updating bs58 v0.3.1 -> v0.4.0 [INFO] [stderr] Adding bumpalo v3.19.1 [INFO] [stderr] Adding bytemuck_derive v1.1.1 (available: v1.10.2) [INFO] [stderr] Updating cc v1.0.69 -> v1.2.54 [INFO] [stderr] Adding console_error_panic_hook v0.1.7 [INFO] [stderr] Adding console_log v0.2.2 [INFO] [stderr] Updating constant_time_eq v0.1.5 -> v0.4.2 [INFO] [stderr] Adding cpufeatures v0.2.17 [INFO] [stderr] Adding crossbeam-deque v0.8.6 [INFO] [stderr] Adding crossbeam-epoch v0.9.18 [INFO] [stderr] Adding crossbeam-utils v0.8.21 [INFO] [stderr] Adding crypto-common v0.1.6 (available: v0.1.7) [INFO] [stderr] Updating curve25519-dalek v2.1.3 -> v3.2.1 [INFO] [stderr] Updating digest v0.8.1 -> v0.10.7 [INFO] [stderr] Adding find-msvc-tools v0.1.8 [INFO] [stderr] Adding generic-array v0.14.9 [INFO] [stderr] Adding im v15.1.0 [INFO] [stderr] Updating itertools v0.9.0 -> v0.10.5 [INFO] [stderr] Adding js-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Updating keccak v0.1.0 -> v0.1.5 [INFO] [stderr] Updating libc v0.2.99 -> v0.2.180 [INFO] [stderr] Updating libsecp256k1 v0.5.0 -> v0.6.0 [INFO] [stderr] Adding lock_api v0.4.14 [INFO] [stderr] Updating memmap2 v0.1.0 -> v0.5.10 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding parking_lot v0.12.5 [INFO] [stderr] Adding parking_lot_core v0.9.12 [INFO] [stderr] Adding rand_core v0.6.4 [INFO] [stderr] Adding rand_xoshiro v0.6.0 [INFO] [stderr] Adding rayon v1.11.0 [INFO] [stderr] Adding rayon-core v1.13.0 [INFO] [stderr] Adding redox_syscall v0.5.18 [INFO] [stderr] Updating rustc_version v0.2.3 -> v0.4.1 [INFO] [stderr] Adding scopeguard v1.2.0 [INFO] [stderr] Updating semver v0.9.0 -> v1.0.27 [INFO] [stderr] Updating serde v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Updating serde_derive v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Adding sha2 v0.10.9 [INFO] [stderr] Updating sha3 v0.9.1 -> v0.10.8 [INFO] [stderr] Adding shlex v1.3.0 [INFO] [stderr] Adding sized-chunks v0.6.5 [INFO] [stderr] Adding smallvec v1.15.1 [INFO] [stderr] Updating solana-frozen-abi v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-frozen-abi-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-program v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-sdk-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating typenum v1.13.0 -> v1.19.0 [INFO] [stderr] Adding wasm-bindgen v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-backend v0.2.83 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-macro v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-shared v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding web-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Adding windows-link v0.2.1 [INFO] [stderr] Downgrading zeroize v1.4.1 -> v1.3.0 (available: v1.8.2) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/8a23b617c2769b9b3d8c0f678ffa771a3ae4478e740e28312f2a988de7bb8331-init: no space left on device [INFO] testing atellix/slab-alloc 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%2Fatellix%2Fslab-alloc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/atellix/slab-alloc [INFO] finished tweaking git repo https://github.com/atellix/slab-alloc [INFO] tweaked toml for git repo https://github.com/atellix/slab-alloc written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atellix/slab-alloc 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/atellix/slab-alloc 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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Updating arrayvec v0.5.2 -> v0.7.6 [INFO] [stderr] Adding base64 v0.13.1 [INFO] [stderr] Adding bitflags v1.3.2 [INFO] [stderr] Adding bitflags v2.10.0 [INFO] [stderr] Adding bitmaps v2.1.0 [INFO] [stderr] Updating blake3 v0.3.8 -> v1.8.3 [INFO] [stderr] Adding block-buffer v0.10.4 [INFO] [stderr] Updating bs58 v0.3.1 -> v0.4.0 [INFO] [stderr] Adding bumpalo v3.19.1 [INFO] [stderr] Adding bytemuck_derive v1.1.1 (available: v1.10.2) [INFO] [stderr] Updating cc v1.0.69 -> v1.2.54 [INFO] [stderr] Adding console_error_panic_hook v0.1.7 [INFO] [stderr] Adding console_log v0.2.2 [INFO] [stderr] Updating constant_time_eq v0.1.5 -> v0.4.2 [INFO] [stderr] Adding cpufeatures v0.2.17 [INFO] [stderr] Adding crossbeam-deque v0.8.6 [INFO] [stderr] Adding crossbeam-epoch v0.9.18 [INFO] [stderr] Adding crossbeam-utils v0.8.21 [INFO] [stderr] Adding crypto-common v0.1.6 (available: v0.1.7) [INFO] [stderr] Updating curve25519-dalek v2.1.3 -> v3.2.1 [INFO] [stderr] Updating digest v0.8.1 -> v0.10.7 [INFO] [stderr] Adding find-msvc-tools v0.1.8 [INFO] [stderr] Adding generic-array v0.14.9 [INFO] [stderr] Adding im v15.1.0 [INFO] [stderr] Updating itertools v0.9.0 -> v0.10.5 [INFO] [stderr] Adding js-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Updating keccak v0.1.0 -> v0.1.5 [INFO] [stderr] Updating libc v0.2.99 -> v0.2.180 [INFO] [stderr] Updating libsecp256k1 v0.5.0 -> v0.6.0 [INFO] [stderr] Adding lock_api v0.4.14 [INFO] [stderr] Updating memmap2 v0.1.0 -> v0.5.10 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding parking_lot v0.12.5 [INFO] [stderr] Adding parking_lot_core v0.9.12 [INFO] [stderr] Adding rand_core v0.6.4 [INFO] [stderr] Adding rand_xoshiro v0.6.0 [INFO] [stderr] Adding rayon v1.11.0 [INFO] [stderr] Adding rayon-core v1.13.0 [INFO] [stderr] Adding redox_syscall v0.5.18 [INFO] [stderr] Updating rustc_version v0.2.3 -> v0.4.1 [INFO] [stderr] Adding scopeguard v1.2.0 [INFO] [stderr] Updating semver v0.9.0 -> v1.0.27 [INFO] [stderr] Updating serde v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Updating serde_derive v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Adding sha2 v0.10.9 [INFO] [stderr] Updating sha3 v0.9.1 -> v0.10.8 [INFO] [stderr] Adding shlex v1.3.0 [INFO] [stderr] Adding sized-chunks v0.6.5 [INFO] [stderr] Adding smallvec v1.15.1 [INFO] [stderr] Updating solana-frozen-abi v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-frozen-abi-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-program v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-sdk-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating typenum v1.13.0 -> v1.19.0 [INFO] [stderr] Adding wasm-bindgen v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-backend v0.2.83 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-macro v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-shared v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding web-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Adding windows-link v0.2.1 [INFO] [stderr] Downgrading zeroize v1.4.1 -> v1.3.0 (available: v1.8.2) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/46553c3533f72acbfe77ee54776b142e2203da98ce273cbe7924e2cbdfd57388-init: no space left on device [INFO] testing atellix/slab-alloc 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%2Fatellix%2Fslab-alloc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/atellix/slab-alloc [INFO] finished tweaking git repo https://github.com/atellix/slab-alloc [INFO] tweaked toml for git repo https://github.com/atellix/slab-alloc written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atellix/slab-alloc 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/atellix/slab-alloc 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] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Updating arrayvec v0.5.2 -> v0.7.6 [INFO] [stderr] Adding base64 v0.13.1 [INFO] [stderr] Adding bitflags v1.3.2 [INFO] [stderr] Adding bitflags v2.10.0 [INFO] [stderr] Adding bitmaps v2.1.0 [INFO] [stderr] Updating blake3 v0.3.8 -> v1.8.3 [INFO] [stderr] Adding block-buffer v0.10.4 [INFO] [stderr] Updating bs58 v0.3.1 -> v0.4.0 [INFO] [stderr] Adding bumpalo v3.19.1 [INFO] [stderr] Adding bytemuck_derive v1.1.1 (available: v1.10.2) [INFO] [stderr] Updating cc v1.0.69 -> v1.2.54 [INFO] [stderr] Adding console_error_panic_hook v0.1.7 [INFO] [stderr] Adding console_log v0.2.2 [INFO] [stderr] Updating constant_time_eq v0.1.5 -> v0.4.2 [INFO] [stderr] Adding cpufeatures v0.2.17 [INFO] [stderr] Adding crossbeam-deque v0.8.6 [INFO] [stderr] Adding crossbeam-epoch v0.9.18 [INFO] [stderr] Adding crossbeam-utils v0.8.21 [INFO] [stderr] Adding crypto-common v0.1.6 (available: v0.1.7) [INFO] [stderr] Updating curve25519-dalek v2.1.3 -> v3.2.1 [INFO] [stderr] Updating digest v0.8.1 -> v0.10.7 [INFO] [stderr] Adding find-msvc-tools v0.1.8 [INFO] [stderr] Adding generic-array v0.14.9 [INFO] [stderr] Adding im v15.1.0 [INFO] [stderr] Updating itertools v0.9.0 -> v0.10.5 [INFO] [stderr] Adding js-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Updating keccak v0.1.0 -> v0.1.5 [INFO] [stderr] Updating libc v0.2.99 -> v0.2.180 [INFO] [stderr] Updating libsecp256k1 v0.5.0 -> v0.6.0 [INFO] [stderr] Adding lock_api v0.4.14 [INFO] [stderr] Updating memmap2 v0.1.0 -> v0.5.10 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding parking_lot v0.12.5 [INFO] [stderr] Adding parking_lot_core v0.9.12 [INFO] [stderr] Adding rand_core v0.6.4 [INFO] [stderr] Adding rand_xoshiro v0.6.0 [INFO] [stderr] Adding rayon v1.11.0 [INFO] [stderr] Adding rayon-core v1.13.0 [INFO] [stderr] Adding redox_syscall v0.5.18 [INFO] [stderr] Updating rustc_version v0.2.3 -> v0.4.1 [INFO] [stderr] Adding scopeguard v1.2.0 [INFO] [stderr] Updating semver v0.9.0 -> v1.0.27 [INFO] [stderr] Updating serde v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Updating serde_derive v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Adding sha2 v0.10.9 [INFO] [stderr] Updating sha3 v0.9.1 -> v0.10.8 [INFO] [stderr] Adding shlex v1.3.0 [INFO] [stderr] Adding sized-chunks v0.6.5 [INFO] [stderr] Adding smallvec v1.15.1 [INFO] [stderr] Updating solana-frozen-abi v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-frozen-abi-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-program v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-sdk-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating typenum v1.13.0 -> v1.19.0 [INFO] [stderr] Adding wasm-bindgen v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-backend v0.2.83 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-macro v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-shared v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding web-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Adding windows-link v0.2.1 [INFO] [stderr] Downgrading zeroize v1.4.1 -> v1.3.0 (available: v1.8.2) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/8f4fd5f94747e93e50544a073a38b4bf5c8dd7b2228f01f93e41340bcee06456-init: no space left on device [INFO] testing atellix/slab-alloc 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%2Fatellix%2Fslab-alloc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/atellix/slab-alloc [INFO] finished tweaking git repo https://github.com/atellix/slab-alloc [INFO] tweaked toml for git repo https://github.com/atellix/slab-alloc written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atellix/slab-alloc 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/atellix/slab-alloc 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] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Updating arrayvec v0.5.2 -> v0.7.6 [INFO] [stderr] Adding base64 v0.13.1 [INFO] [stderr] Adding bitflags v1.3.2 [INFO] [stderr] Adding bitflags v2.10.0 [INFO] [stderr] Adding bitmaps v2.1.0 [INFO] [stderr] Updating blake3 v0.3.8 -> v1.8.3 [INFO] [stderr] Adding block-buffer v0.10.4 [INFO] [stderr] Updating bs58 v0.3.1 -> v0.4.0 [INFO] [stderr] Adding bumpalo v3.19.1 [INFO] [stderr] Adding bytemuck_derive v1.1.1 (available: v1.10.2) [INFO] [stderr] Updating cc v1.0.69 -> v1.2.54 [INFO] [stderr] Adding console_error_panic_hook v0.1.7 [INFO] [stderr] Adding console_log v0.2.2 [INFO] [stderr] Updating constant_time_eq v0.1.5 -> v0.4.2 [INFO] [stderr] Adding cpufeatures v0.2.17 [INFO] [stderr] Adding crossbeam-deque v0.8.6 [INFO] [stderr] Adding crossbeam-epoch v0.9.18 [INFO] [stderr] Adding crossbeam-utils v0.8.21 [INFO] [stderr] Adding crypto-common v0.1.6 (available: v0.1.7) [INFO] [stderr] Updating curve25519-dalek v2.1.3 -> v3.2.1 [INFO] [stderr] Updating digest v0.8.1 -> v0.10.7 [INFO] [stderr] Adding find-msvc-tools v0.1.8 [INFO] [stderr] Adding generic-array v0.14.9 [INFO] [stderr] Adding im v15.1.0 [INFO] [stderr] Updating itertools v0.9.0 -> v0.10.5 [INFO] [stderr] Adding js-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Updating keccak v0.1.0 -> v0.1.5 [INFO] [stderr] Updating libc v0.2.99 -> v0.2.180 [INFO] [stderr] Updating libsecp256k1 v0.5.0 -> v0.6.0 [INFO] [stderr] Adding lock_api v0.4.14 [INFO] [stderr] Updating memmap2 v0.1.0 -> v0.5.10 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding parking_lot v0.12.5 [INFO] [stderr] Adding parking_lot_core v0.9.12 [INFO] [stderr] Adding rand_core v0.6.4 [INFO] [stderr] Adding rand_xoshiro v0.6.0 [INFO] [stderr] Adding rayon v1.11.0 [INFO] [stderr] Adding rayon-core v1.13.0 [INFO] [stderr] Adding redox_syscall v0.5.18 [INFO] [stderr] Updating rustc_version v0.2.3 -> v0.4.1 [INFO] [stderr] Adding scopeguard v1.2.0 [INFO] [stderr] Updating semver v0.9.0 -> v1.0.27 [INFO] [stderr] Updating serde v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Updating serde_derive v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Adding sha2 v0.10.9 [INFO] [stderr] Updating sha3 v0.9.1 -> v0.10.8 [INFO] [stderr] Adding shlex v1.3.0 [INFO] [stderr] Adding sized-chunks v0.6.5 [INFO] [stderr] Adding smallvec v1.15.1 [INFO] [stderr] Updating solana-frozen-abi v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-frozen-abi-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-program v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-sdk-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating typenum v1.13.0 -> v1.19.0 [INFO] [stderr] Adding wasm-bindgen v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-backend v0.2.83 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-macro v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-shared v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding web-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Adding windows-link v0.2.1 [INFO] [stderr] Downgrading zeroize v1.4.1 -> v1.3.0 (available: v1.8.2) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/25fc0a7b20b8a0813165cd3eaec4864d5ccead6acbd03008f1b1c36fae7986b2-init: no space left on device [INFO] testing atellix/slab-alloc 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%2Fatellix%2Fslab-alloc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/atellix/slab-alloc [INFO] finished tweaking git repo https://github.com/atellix/slab-alloc [INFO] tweaked toml for git repo https://github.com/atellix/slab-alloc written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atellix/slab-alloc 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/atellix/slab-alloc 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] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 62 packages to latest compatible versions [INFO] [stderr] Updating arrayvec v0.5.2 -> v0.7.6 [INFO] [stderr] Adding base64 v0.13.1 [INFO] [stderr] Adding bitflags v1.3.2 [INFO] [stderr] Adding bitflags v2.10.0 [INFO] [stderr] Adding bitmaps v2.1.0 [INFO] [stderr] Updating blake3 v0.3.8 -> v1.8.3 [INFO] [stderr] Adding block-buffer v0.10.4 [INFO] [stderr] Updating bs58 v0.3.1 -> v0.4.0 [INFO] [stderr] Adding bumpalo v3.19.1 [INFO] [stderr] Adding bytemuck_derive v1.1.1 (available: v1.10.2) [INFO] [stderr] Updating cc v1.0.69 -> v1.2.54 [INFO] [stderr] Adding console_error_panic_hook v0.1.7 [INFO] [stderr] Adding console_log v0.2.2 [INFO] [stderr] Updating constant_time_eq v0.1.5 -> v0.4.2 [INFO] [stderr] Adding cpufeatures v0.2.17 [INFO] [stderr] Adding crossbeam-deque v0.8.6 [INFO] [stderr] Adding crossbeam-epoch v0.9.18 [INFO] [stderr] Adding crossbeam-utils v0.8.21 [INFO] [stderr] Adding crypto-common v0.1.6 (available: v0.1.7) [INFO] [stderr] Updating curve25519-dalek v2.1.3 -> v3.2.1 [INFO] [stderr] Updating digest v0.8.1 -> v0.10.7 [INFO] [stderr] Adding find-msvc-tools v0.1.8 [INFO] [stderr] Adding generic-array v0.14.9 [INFO] [stderr] Adding im v15.1.0 [INFO] [stderr] Updating itertools v0.9.0 -> v0.10.5 [INFO] [stderr] Adding js-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Updating keccak v0.1.0 -> v0.1.5 [INFO] [stderr] Updating libc v0.2.99 -> v0.2.180 [INFO] [stderr] Updating libsecp256k1 v0.5.0 -> v0.6.0 [INFO] [stderr] Adding lock_api v0.4.14 [INFO] [stderr] Updating memmap2 v0.1.0 -> v0.5.10 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding parking_lot v0.12.5 [INFO] [stderr] Adding parking_lot_core v0.9.12 [INFO] [stderr] Adding rand_core v0.6.4 [INFO] [stderr] Adding rand_xoshiro v0.6.0 [INFO] [stderr] Adding rayon v1.11.0 [INFO] [stderr] Adding rayon-core v1.13.0 [INFO] [stderr] Adding redox_syscall v0.5.18 [INFO] [stderr] Updating rustc_version v0.2.3 -> v0.4.1 [INFO] [stderr] Adding scopeguard v1.2.0 [INFO] [stderr] Updating semver v0.9.0 -> v1.0.27 [INFO] [stderr] Updating serde v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Updating serde_derive v1.0.127 -> v1.0.136 (available: v1.0.228) [INFO] [stderr] Adding sha2 v0.10.9 [INFO] [stderr] Updating sha3 v0.9.1 -> v0.10.8 [INFO] [stderr] Adding shlex v1.3.0 [INFO] [stderr] Adding sized-chunks v0.6.5 [INFO] [stderr] Adding smallvec v1.15.1 [INFO] [stderr] Updating solana-frozen-abi v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-frozen-abi-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-program v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating solana-sdk-macro v1.7.10 -> v1.13.7 (available: v1.18.26) [INFO] [stderr] Updating typenum v1.13.0 -> v1.19.0 [INFO] [stderr] Adding wasm-bindgen v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-backend v0.2.83 (available: v0.2.104) [INFO] [stderr] Adding wasm-bindgen-macro v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding wasm-bindgen-shared v0.2.83 (available: v0.2.108) [INFO] [stderr] Adding web-sys v0.3.60 (available: v0.3.85) [INFO] [stderr] Adding windows-link v0.2.1 [INFO] [stderr] Downgrading zeroize v1.4.1 -> v1.3.0 (available: v1.8.2) [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] [stderr] Error response from daemon: mkdir /var/lib/docker/overlay2/b5cdbdceaf8f241d36f08cfc1c4c9124acc04e9222a7a34a589cfe2aa9f5cbf7-init: no space left on device sandbox container could not be created: command failed: exit status: 1 Error response from daemon: mkdir /var/lib/docker/overlay2/b5cdbdceaf8f241d36f08cfc1c4c9124acc04e9222a7a34a589cfe2aa9f5cbf7-init: no space left on device Caused by: command failed: exit status: 1 Error response from daemon: mkdir /var/lib/docker/overlay2/b5cdbdceaf8f241d36f08cfc1c4c9124acc04e9222a7a34a589cfe2aa9f5cbf7-init: no space left on device