[INFO] cloning repository https://github.com/StackOverflowExcept1on/roastbeef
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StackOverflowExcept1on/roastbeef" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStackOverflowExcept1on%2Froastbeef", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStackOverflowExcept1on%2Froastbeef'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5b7ccd4443c2e910d46f34d368c975b47856ab6a
[INFO] checking StackOverflowExcept1on/roastbeef against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStackOverflowExcept1on%2Froastbeef" "/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/StackOverflowExcept1on/roastbeef
[INFO] finished tweaking git repo https://github.com/StackOverflowExcept1on/roastbeef
[INFO] tweaked toml for git repo https://github.com/StackOverflowExcept1on/roastbeef written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StackOverflowExcept1on/roastbeef on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "generate-lockfile" "--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 84 packages to highest Rust 1.85 compatible versions
[INFO] [stderr]       Adding aes v0.8.4 (available: v0.9.2)
[INFO] [stderr]       Adding ctr v0.9.2 (available: v0.10.1)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `roast-ed25519`
[INFO] [stderr]   --> Cargo.toml:71:25
[INFO] [stderr]    |
[INFO] [stderr] 71 | [workspace.dependencies.roast-ed25519]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed25519`
[INFO] [stderr] warning: unused workspace dependency `roast-ed448`
[INFO] [stderr]   --> Cargo.toml:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 | [workspace.dependencies.roast-ed448]
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed448`
[INFO] [stderr] warning: unused workspace dependency `roast-p256`
[INFO] [stderr]   --> Cargo.toml:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 | [workspace.dependencies.roast-p256]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-p256`
[INFO] [stderr] warning: unused workspace dependency `roast-ristretto255`
[INFO] [stderr]   --> Cargo.toml:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 | [workspace.dependencies.roast-ristretto255]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ristretto255`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1`
[INFO] [stderr]   --> Cargo.toml:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 | [workspace.dependencies.roast-secp256k1]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-evm`
[INFO] [stderr]   --> Cargo.toml:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 | [workspace.dependencies.roast-secp256k1-evm]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-evm`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-tr`
[INFO] [stderr]   --> Cargo.toml:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 | [workspace.dependencies.roast-secp256k1-tr]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-tr`
[INFO] [stderr] warning: workspace (manifest) generated 7 warnings
[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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", 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] checking StackOverflowExcept1on/roastbeef against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStackOverflowExcept1on%2Froastbeef" "/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/StackOverflowExcept1on/roastbeef
[INFO] finished tweaking git repo https://github.com/StackOverflowExcept1on/roastbeef
[INFO] tweaked toml for git repo https://github.com/StackOverflowExcept1on/roastbeef written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StackOverflowExcept1on/roastbeef on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "generate-lockfile" "--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 84 packages to highest Rust 1.85 compatible versions
[INFO] [stderr]       Adding aes v0.8.4 (available: v0.9.2)
[INFO] [stderr]       Adding ctr v0.9.2 (available: v0.10.1)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `roast-ed25519`
[INFO] [stderr]   --> Cargo.toml:71:25
[INFO] [stderr]    |
[INFO] [stderr] 71 | [workspace.dependencies.roast-ed25519]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed25519`
[INFO] [stderr] warning: unused workspace dependency `roast-ed448`
[INFO] [stderr]   --> Cargo.toml:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 | [workspace.dependencies.roast-ed448]
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed448`
[INFO] [stderr] warning: unused workspace dependency `roast-p256`
[INFO] [stderr]   --> Cargo.toml:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 | [workspace.dependencies.roast-p256]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-p256`
[INFO] [stderr] warning: unused workspace dependency `roast-ristretto255`
[INFO] [stderr]   --> Cargo.toml:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 | [workspace.dependencies.roast-ristretto255]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ristretto255`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1`
[INFO] [stderr]   --> Cargo.toml:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 | [workspace.dependencies.roast-secp256k1]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-evm`
[INFO] [stderr]   --> Cargo.toml:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 | [workspace.dependencies.roast-secp256k1-evm]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-evm`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-tr`
[INFO] [stderr]   --> Cargo.toml:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 | [workspace.dependencies.roast-secp256k1-tr]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-tr`
[INFO] [stderr] warning: workspace (manifest) generated 7 warnings
[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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", 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] checking StackOverflowExcept1on/roastbeef against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStackOverflowExcept1on%2Froastbeef" "/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/StackOverflowExcept1on/roastbeef
[INFO] finished tweaking git repo https://github.com/StackOverflowExcept1on/roastbeef
[INFO] tweaked toml for git repo https://github.com/StackOverflowExcept1on/roastbeef written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StackOverflowExcept1on/roastbeef on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "generate-lockfile" "--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 84 packages to highest Rust 1.85 compatible versions
[INFO] [stderr]       Adding aes v0.8.4 (available: v0.9.2)
[INFO] [stderr]       Adding ctr v0.9.2 (available: v0.10.1)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `roast-ed25519`
[INFO] [stderr]   --> Cargo.toml:71:25
[INFO] [stderr]    |
[INFO] [stderr] 71 | [workspace.dependencies.roast-ed25519]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed25519`
[INFO] [stderr] warning: unused workspace dependency `roast-ed448`
[INFO] [stderr]   --> Cargo.toml:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 | [workspace.dependencies.roast-ed448]
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed448`
[INFO] [stderr] warning: unused workspace dependency `roast-p256`
[INFO] [stderr]   --> Cargo.toml:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 | [workspace.dependencies.roast-p256]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-p256`
[INFO] [stderr] warning: unused workspace dependency `roast-ristretto255`
[INFO] [stderr]   --> Cargo.toml:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 | [workspace.dependencies.roast-ristretto255]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ristretto255`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1`
[INFO] [stderr]   --> Cargo.toml:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 | [workspace.dependencies.roast-secp256k1]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-evm`
[INFO] [stderr]   --> Cargo.toml:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 | [workspace.dependencies.roast-secp256k1-evm]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-evm`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-tr`
[INFO] [stderr]   --> Cargo.toml:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 | [workspace.dependencies.roast-secp256k1-tr]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-tr`
[INFO] [stderr] warning: workspace (manifest) generated 7 warnings
[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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", 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] checking StackOverflowExcept1on/roastbeef against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStackOverflowExcept1on%2Froastbeef" "/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/StackOverflowExcept1on/roastbeef
[INFO] finished tweaking git repo https://github.com/StackOverflowExcept1on/roastbeef
[INFO] tweaked toml for git repo https://github.com/StackOverflowExcept1on/roastbeef written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StackOverflowExcept1on/roastbeef on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "generate-lockfile" "--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 84 packages to highest Rust 1.85 compatible versions
[INFO] [stderr]       Adding aes v0.8.4 (available: v0.9.2)
[INFO] [stderr]       Adding ctr v0.9.2 (available: v0.10.1)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `roast-ed25519`
[INFO] [stderr]   --> Cargo.toml:71:25
[INFO] [stderr]    |
[INFO] [stderr] 71 | [workspace.dependencies.roast-ed25519]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed25519`
[INFO] [stderr] warning: unused workspace dependency `roast-ed448`
[INFO] [stderr]   --> Cargo.toml:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 | [workspace.dependencies.roast-ed448]
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed448`
[INFO] [stderr] warning: unused workspace dependency `roast-p256`
[INFO] [stderr]   --> Cargo.toml:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 | [workspace.dependencies.roast-p256]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-p256`
[INFO] [stderr] warning: unused workspace dependency `roast-ristretto255`
[INFO] [stderr]   --> Cargo.toml:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 | [workspace.dependencies.roast-ristretto255]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ristretto255`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1`
[INFO] [stderr]   --> Cargo.toml:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 | [workspace.dependencies.roast-secp256k1]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-evm`
[INFO] [stderr]   --> Cargo.toml:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 | [workspace.dependencies.roast-secp256k1-evm]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-evm`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-tr`
[INFO] [stderr]   --> Cargo.toml:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 | [workspace.dependencies.roast-secp256k1-tr]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-tr`
[INFO] [stderr] warning: workspace (manifest) generated 7 warnings
[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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", 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] checking StackOverflowExcept1on/roastbeef against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStackOverflowExcept1on%2Froastbeef" "/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/StackOverflowExcept1on/roastbeef
[INFO] finished tweaking git repo https://github.com/StackOverflowExcept1on/roastbeef
[INFO] tweaked toml for git repo https://github.com/StackOverflowExcept1on/roastbeef written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StackOverflowExcept1on/roastbeef on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "generate-lockfile" "--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 84 packages to highest Rust 1.85 compatible versions
[INFO] [stderr]       Adding aes v0.8.4 (available: v0.9.2)
[INFO] [stderr]       Adding ctr v0.9.2 (available: v0.10.1)
[INFO] [stderr]       Adding digest v0.10.7 (available: v0.11.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding sha3 v0.10.9 (available: v0.12.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused workspace dependency `roast-ed25519`
[INFO] [stderr]   --> Cargo.toml:71:25
[INFO] [stderr]    |
[INFO] [stderr] 71 | [workspace.dependencies.roast-ed25519]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_workspace_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed25519`
[INFO] [stderr] warning: unused workspace dependency `roast-ed448`
[INFO] [stderr]   --> Cargo.toml:75:25
[INFO] [stderr]    |
[INFO] [stderr] 75 | [workspace.dependencies.roast-ed448]
[INFO] [stderr]    |                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ed448`
[INFO] [stderr] warning: unused workspace dependency `roast-p256`
[INFO] [stderr]   --> Cargo.toml:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 | [workspace.dependencies.roast-p256]
[INFO] [stderr]    |                         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-p256`
[INFO] [stderr] warning: unused workspace dependency `roast-ristretto255`
[INFO] [stderr]   --> Cargo.toml:83:25
[INFO] [stderr]    |
[INFO] [stderr] 83 | [workspace.dependencies.roast-ristretto255]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-ristretto255`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1`
[INFO] [stderr]   --> Cargo.toml:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 | [workspace.dependencies.roast-secp256k1]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-evm`
[INFO] [stderr]   --> Cargo.toml:91:25
[INFO] [stderr]    |
[INFO] [stderr] 91 | [workspace.dependencies.roast-secp256k1-evm]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-evm`
[INFO] [stderr] warning: unused workspace dependency `roast-secp256k1-tr`
[INFO] [stderr]   --> Cargo.toml:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 | [workspace.dependencies.roast-secp256k1-tr]
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the workspace dependency `roast-secp256k1-tr`
[INFO] [stderr] warning: workspace (manifest) generated 7 warnings
[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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", 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