[INFO] cloning repository https://github.com/paruntapa/muchbetterstackrust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paruntapa/muchbetterstackrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparuntapa%2Fmuchbetterstackrust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparuntapa%2Fmuchbetterstackrust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02cf6b70deea4c2d0459700349b743ae45ca7524
[INFO] documenting paruntapa/muchbetterstackrust against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparuntapa%2Fmuchbetterstackrust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] finished tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] tweaked toml for git repo https://github.com/paruntapa/muchbetterstackrust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paruntapa/muchbetterstackrust 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/paruntapa/muchbetterstackrust 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 18 packages to latest Rust 1.94.0-beta.1 compatible versions
[INFO] [stderr]       Adding deranged v0.5.5
[INFO] [stderr]       Adding dotenv v0.15.0
[INFO] [stderr]       Adding getrandom v0.2.17
[INFO] [stderr]       Adding jsonwebtoken v9.3.1 (available: v10.3.0)
[INFO] [stderr]       Adding num-bigint v0.4.6
[INFO] [stderr]       Adding num-conv v0.2.0
[INFO] [stderr]       Adding num-integer v0.1.46
[INFO] [stderr]       Adding pem v3.0.6
[INFO] [stderr]       Adding powerfmt v0.2.0
[INFO] [stderr]       Adding ring v0.17.14
[INFO] [stderr]     Updating serde v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding serde_core v1.0.228
[INFO] [stderr]     Updating serde_derive v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding simple_asn1 v0.6.3
[INFO] [stderr]       Adding time v0.3.46
[INFO] [stderr]       Adding time-core v0.1.8
[INFO] [stderr]       Adding time-macros v0.2.26
[INFO] [stderr]       Adding untrusted v0.9.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/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/overlay2/477e995ca31a04b1c1d154e81eb20b4192974d927b18661ce89f614a94f1d98b-init: no space left on device
[INFO] documenting paruntapa/muchbetterstackrust against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparuntapa%2Fmuchbetterstackrust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] finished tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] tweaked toml for git repo https://github.com/paruntapa/muchbetterstackrust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paruntapa/muchbetterstackrust 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/paruntapa/muchbetterstackrust 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 18 packages to latest Rust 1.94.0-beta.1 compatible versions
[INFO] [stderr]       Adding deranged v0.5.5
[INFO] [stderr]       Adding dotenv v0.15.0
[INFO] [stderr]       Adding getrandom v0.2.17
[INFO] [stderr]       Adding jsonwebtoken v9.3.1 (available: v10.3.0)
[INFO] [stderr]       Adding num-bigint v0.4.6
[INFO] [stderr]       Adding num-conv v0.2.0
[INFO] [stderr]       Adding num-integer v0.1.46
[INFO] [stderr]       Adding pem v3.0.6
[INFO] [stderr]       Adding powerfmt v0.2.0
[INFO] [stderr]       Adding ring v0.17.14
[INFO] [stderr]     Updating serde v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding serde_core v1.0.228
[INFO] [stderr]     Updating serde_derive v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding simple_asn1 v0.6.3
[INFO] [stderr]       Adding time v0.3.46
[INFO] [stderr]       Adding time-core v0.1.8
[INFO] [stderr]       Adding time-macros v0.2.26
[INFO] [stderr]       Adding untrusted v0.9.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/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/overlay2/0fb5b9e7337a966d81735db6e3f54f3e9a69fa40d132212b1d935b5f59c1804e-init: no space left on device
[INFO] documenting paruntapa/muchbetterstackrust against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparuntapa%2Fmuchbetterstackrust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] finished tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] tweaked toml for git repo https://github.com/paruntapa/muchbetterstackrust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paruntapa/muchbetterstackrust 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/paruntapa/muchbetterstackrust 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 18 packages to latest Rust 1.94.0-beta.1 compatible versions
[INFO] [stderr]       Adding deranged v0.5.5
[INFO] [stderr]       Adding dotenv v0.15.0
[INFO] [stderr]       Adding getrandom v0.2.17
[INFO] [stderr]       Adding jsonwebtoken v9.3.1 (available: v10.3.0)
[INFO] [stderr]       Adding num-bigint v0.4.6
[INFO] [stderr]       Adding num-conv v0.2.0
[INFO] [stderr]       Adding num-integer v0.1.46
[INFO] [stderr]       Adding pem v3.0.6
[INFO] [stderr]       Adding powerfmt v0.2.0
[INFO] [stderr]       Adding ring v0.17.14
[INFO] [stderr]     Updating serde v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding serde_core v1.0.228
[INFO] [stderr]     Updating serde_derive v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding simple_asn1 v0.6.3
[INFO] [stderr]       Adding time v0.3.46
[INFO] [stderr]       Adding time-core v0.1.8
[INFO] [stderr]       Adding time-macros v0.2.26
[INFO] [stderr]       Adding untrusted v0.9.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/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/overlay2/78d464828e8e347bca5e5267aee14c34e803b212623a306604cc18c5723934c7-init: no space left on device
[INFO] documenting paruntapa/muchbetterstackrust against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparuntapa%2Fmuchbetterstackrust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] finished tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] tweaked toml for git repo https://github.com/paruntapa/muchbetterstackrust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paruntapa/muchbetterstackrust 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/paruntapa/muchbetterstackrust 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 18 packages to latest Rust 1.94.0-beta.1 compatible versions
[INFO] [stderr]       Adding deranged v0.5.5
[INFO] [stderr]       Adding dotenv v0.15.0
[INFO] [stderr]       Adding getrandom v0.2.17
[INFO] [stderr]       Adding jsonwebtoken v9.3.1 (available: v10.3.0)
[INFO] [stderr]       Adding num-bigint v0.4.6
[INFO] [stderr]       Adding num-conv v0.2.0
[INFO] [stderr]       Adding num-integer v0.1.46
[INFO] [stderr]       Adding pem v3.0.6
[INFO] [stderr]       Adding powerfmt v0.2.0
[INFO] [stderr]       Adding ring v0.17.14
[INFO] [stderr]     Updating serde v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding serde_core v1.0.228
[INFO] [stderr]     Updating serde_derive v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding simple_asn1 v0.6.3
[INFO] [stderr]       Adding time v0.3.46
[INFO] [stderr]       Adding time-core v0.1.8
[INFO] [stderr]       Adding time-macros v0.2.26
[INFO] [stderr]       Adding untrusted v0.9.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/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/overlay2/223d93f9991592c19deff2dc93c1ca87670aea7a8ce6e6e5506482ce7e6be957-init: no space left on device
[INFO] documenting paruntapa/muchbetterstackrust against beta-2026-01-20 for beta-1.94-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparuntapa%2Fmuchbetterstackrust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] finished tweaking git repo https://github.com/paruntapa/muchbetterstackrust
[INFO] tweaked toml for git repo https://github.com/paruntapa/muchbetterstackrust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/paruntapa/muchbetterstackrust 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/paruntapa/muchbetterstackrust 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 18 packages to latest Rust 1.94.0-beta.1 compatible versions
[INFO] [stderr]       Adding deranged v0.5.5
[INFO] [stderr]       Adding dotenv v0.15.0
[INFO] [stderr]       Adding getrandom v0.2.17
[INFO] [stderr]       Adding jsonwebtoken v9.3.1 (available: v10.3.0)
[INFO] [stderr]       Adding num-bigint v0.4.6
[INFO] [stderr]       Adding num-conv v0.2.0
[INFO] [stderr]       Adding num-integer v0.1.46
[INFO] [stderr]       Adding pem v3.0.6
[INFO] [stderr]       Adding powerfmt v0.2.0
[INFO] [stderr]       Adding ring v0.17.14
[INFO] [stderr]     Updating serde v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding serde_core v1.0.228
[INFO] [stderr]     Updating serde_derive v1.0.219 -> v1.0.228
[INFO] [stderr]       Adding simple_asn1 v0.6.3
[INFO] [stderr]       Adding time v0.3.46
[INFO] [stderr]       Adding time-core v0.1.8
[INFO] [stderr]       Adding time-macros v0.2.26
[INFO] [stderr]       Adding untrusted v0.9.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/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/overlay2/72d335428c779d891c3aad333c043780f433993967a8e4adf51c3675cb51d548-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/overlay2/72d335428c779d891c3aad333c043780f433993967a8e4adf51c3675cb51d548-init: no space left on device

Caused by:
    command failed: exit status: 1
    
    Error response from daemon: mkdir /var/lib/docker/overlay2/72d335428c779d891c3aad333c043780f433993967a8e4adf51c3675cb51d548-init: no space left on device