[INFO] cloning repository https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/verystochastic/A-Rust-Json-Parser-Project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverystochastic%2FA-Rust-Json-Parser-Project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverystochastic%2FA-Rust-Json-Parser-Project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 547fa30bb446c469f8c77d5e74e8748491e485b9 [INFO] documenting verystochastic/A-Rust-Json-Parser-Project against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverystochastic%2FA-Rust-Json-Parser-Project" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 61% (742/1198) Updating files: 62% (743/1198) Updating files: 63% (755/1198) Updating files: 64% (767/1198) Updating files: 65% (779/1198) Updating files: 66% (791/1198) Updating files: 67% (803/1198) Updating files: 68% (815/1198) Updating files: 69% (827/1198) Updating files: 70% (839/1198) Updating files: 71% (851/1198) Updating files: 72% (863/1198) Updating files: 73% (875/1198) Updating files: 74% (887/1198) Updating files: 75% (899/1198) Updating files: 76% (911/1198) Updating files: 77% (923/1198) Updating files: 78% (935/1198) Updating files: 79% (947/1198) Updating files: 80% (959/1198) Updating files: 81% (971/1198) Updating files: 82% (983/1198) Updating files: 83% (995/1198) Updating files: 84% (1007/1198) Updating files: 85% (1019/1198) Updating files: 86% (1031/1198) Updating files: 87% (1043/1198) Updating files: 88% (1055/1198) Updating files: 89% (1067/1198) Updating files: 90% (1079/1198) Updating files: 91% (1091/1198) Updating files: 92% (1103/1198) Updating files: 93% (1115/1198) Updating files: 94% (1127/1198) Updating files: 95% (1139/1198) Updating files: 96% (1151/1198) Updating files: 97% (1163/1198) Updating files: 98% (1175/1198) Updating files: 99% (1187/1198) Updating files: 100% (1198/1198) Updating files: 100% (1198/1198), done. [INFO] started tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] finished tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] tweaked toml for git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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] crate git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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-2026-04-21" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device [INFO] documenting verystochastic/A-Rust-Json-Parser-Project against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverystochastic%2FA-Rust-Json-Parser-Project" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 61% (741/1198) Updating files: 62% (743/1198) Updating files: 63% (755/1198) Updating files: 64% (767/1198) Updating files: 65% (779/1198) Updating files: 66% (791/1198) Updating files: 67% (803/1198) Updating files: 67% (806/1198) Updating files: 68% (815/1198) Updating files: 69% (827/1198) Updating files: 70% (839/1198) Updating files: 71% (851/1198) Updating files: 72% (863/1198) Updating files: 73% (875/1198) Updating files: 74% (887/1198) Updating files: 75% (899/1198) Updating files: 76% (911/1198) Updating files: 77% (923/1198) Updating files: 78% (935/1198) Updating files: 79% (947/1198) Updating files: 80% (959/1198) Updating files: 81% (971/1198) Updating files: 82% (983/1198) Updating files: 83% (995/1198) Updating files: 84% (1007/1198) Updating files: 85% (1019/1198) Updating files: 86% (1031/1198) Updating files: 87% (1043/1198) Updating files: 88% (1055/1198) Updating files: 89% (1067/1198) Updating files: 90% (1079/1198) Updating files: 91% (1091/1198) Updating files: 92% (1103/1198) Updating files: 93% (1115/1198) Updating files: 94% (1127/1198) Updating files: 95% (1139/1198) Updating files: 96% (1151/1198) Updating files: 97% (1163/1198) Updating files: 98% (1175/1198) Updating files: 99% (1187/1198) Updating files: 99% (1197/1198) Updating files: 100% (1198/1198) Updating files: 100% (1198/1198), done. [INFO] started tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] finished tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] tweaked toml for git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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] crate git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device [INFO] documenting verystochastic/A-Rust-Json-Parser-Project against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverystochastic%2FA-Rust-Json-Parser-Project" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 62% (746/1198) Updating files: 63% (755/1198) Updating files: 64% (767/1198) Updating files: 65% (779/1198) Updating files: 66% (791/1198) Updating files: 67% (803/1198) Updating files: 68% (815/1198) Updating files: 69% (827/1198) Updating files: 70% (839/1198) Updating files: 71% (851/1198) Updating files: 72% (863/1198) Updating files: 72% (864/1198) Updating files: 73% (875/1198) Updating files: 74% (887/1198) Updating files: 75% (899/1198) Updating files: 76% (911/1198) Updating files: 77% (923/1198) Updating files: 78% (935/1198) Updating files: 79% (947/1198) Updating files: 80% (959/1198) Updating files: 81% (971/1198) Updating files: 82% (983/1198) Updating files: 83% (995/1198) Updating files: 84% (1007/1198) Updating files: 85% (1019/1198) Updating files: 86% (1031/1198) Updating files: 87% (1043/1198) Updating files: 88% (1055/1198) Updating files: 89% (1067/1198) Updating files: 90% (1079/1198) Updating files: 91% (1091/1198) Updating files: 92% (1103/1198) Updating files: 93% (1115/1198) Updating files: 94% (1127/1198) Updating files: 95% (1139/1198) Updating files: 96% (1151/1198) Updating files: 97% (1163/1198) Updating files: 98% (1175/1198) Updating files: 99% (1187/1198) Updating files: 100% (1198/1198) Updating files: 100% (1198/1198), done. [INFO] started tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] finished tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] tweaked toml for git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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] crate git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device [INFO] documenting verystochastic/A-Rust-Json-Parser-Project against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverystochastic%2FA-Rust-Json-Parser-Project" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 62% (746/1198) Updating files: 63% (755/1198) Updating files: 64% (767/1198) Updating files: 65% (779/1198) Updating files: 66% (791/1198) Updating files: 67% (803/1198) Updating files: 68% (815/1198) Updating files: 69% (827/1198) Updating files: 70% (839/1198) Updating files: 71% (851/1198) Updating files: 71% (852/1198) Updating files: 72% (863/1198) Updating files: 73% (875/1198) Updating files: 74% (887/1198) Updating files: 75% (899/1198) Updating files: 76% (911/1198) Updating files: 77% (923/1198) Updating files: 78% (935/1198) Updating files: 79% (947/1198) Updating files: 80% (959/1198) Updating files: 81% (971/1198) Updating files: 82% (983/1198) Updating files: 83% (995/1198) Updating files: 84% (1007/1198) Updating files: 85% (1019/1198) Updating files: 86% (1031/1198) Updating files: 87% (1043/1198) Updating files: 88% (1055/1198) Updating files: 89% (1067/1198) Updating files: 90% (1079/1198) Updating files: 91% (1091/1198) Updating files: 92% (1103/1198) Updating files: 93% (1115/1198) Updating files: 94% (1127/1198) Updating files: 95% (1139/1198) Updating files: 96% (1151/1198) Updating files: 97% (1163/1198) Updating files: 98% (1175/1198) Updating files: 99% (1187/1198) Updating files: 100% (1198/1198) Updating files: 100% (1198/1198), done. [INFO] started tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] finished tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] tweaked toml for git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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] crate git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device [INFO] documenting verystochastic/A-Rust-Json-Parser-Project against beta-2026-04-21 for beta-1.96-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fverystochastic%2FA-Rust-Json-Parser-Project" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 61% (741/1198) Updating files: 62% (743/1198) Updating files: 63% (755/1198) Updating files: 64% (767/1198) Updating files: 65% (779/1198) Updating files: 66% (791/1198) Updating files: 67% (803/1198) Updating files: 68% (815/1198) Updating files: 68% (825/1198) Updating files: 69% (827/1198) Updating files: 70% (839/1198) Updating files: 71% (851/1198) Updating files: 72% (863/1198) Updating files: 73% (875/1198) Updating files: 74% (887/1198) Updating files: 75% (899/1198) Updating files: 76% (911/1198) Updating files: 77% (923/1198) Updating files: 78% (935/1198) Updating files: 79% (947/1198) Updating files: 80% (959/1198) Updating files: 81% (971/1198) Updating files: 82% (983/1198) Updating files: 83% (995/1198) Updating files: 84% (1007/1198) Updating files: 85% (1019/1198) Updating files: 86% (1031/1198) Updating files: 87% (1043/1198) Updating files: 88% (1055/1198) Updating files: 89% (1067/1198) Updating files: 90% (1079/1198) Updating files: 91% (1091/1198) Updating files: 92% (1103/1198) Updating files: 93% (1115/1198) Updating files: 94% (1127/1198) Updating files: 95% (1139/1198) Updating files: 96% (1151/1198) Updating files: 97% (1163/1198) Updating files: 98% (1175/1198) Updating files: 99% (1187/1198) Updating files: 100% (1198/1198) Updating files: 100% (1198/1198), done. [INFO] started tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] finished tweaking git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project [INFO] tweaked toml for git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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] crate git repo https://github.com/verystochastic/A-Rust-Json-Parser-Project 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-2026-04-21" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] [stderr] Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device sandbox container could not be created: command failed: exit status: 1 Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device Caused by: command failed: exit status: 1 Error response from daemon: write /var/lib/containerd/io.containerd.metadata.v1.bolt/meta.db: no space left on device