[INFO] fetching crate roscal_lib 0.1.0...
[INFO] checking roscal_lib-0.1.0 against c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 for pr-160391-1
[INFO] extracting crate roscal_lib 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate roscal_lib 0.1.0
[INFO] finished tweaking crates.io crate roscal_lib 0.1.0
[INFO] tweaked toml for crates.io crate roscal_lib 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roscal_lib 0.1.0 on toolchain c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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 96 packages to highest compatible versions
[INFO] [stderr]       Adding prettyplease v0.2.37 (available: v0.3.0)
[INFO] [stderr]       Adding pulldown-cmark v0.10.3 (available: v0.13.6)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.28.0)
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | homepage = "https://github.com/gborough/roscal"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/gborough/roscal"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: unused build dependency `json-schema-diff`
[INFO] [stderr]  --> Cargo.toml:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | [build-dependencies.json-schema-diff]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `json-schema-diff`
[INFO] [stderr] warning: unused build dependency `prettyplease`
[INFO] [stderr]  --> Cargo.toml:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | [build-dependencies.prettyplease]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `prettyplease`
[INFO] [stderr] warning: unused build dependency `proc-macro2`
[INFO] [stderr]  --> Cargo.toml:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | [build-dependencies.proc-macro2]
[INFO] [stderr]   |                     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `proc-macro2`
[INFO] [stderr] warning: unused build dependency `quote`
[INFO] [stderr]   --> Cargo.toml:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | [build-dependencies.quote]
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `quote`
[INFO] [stderr] warning: unused build dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 | [build-dependencies.serde_json]
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: unused build dependency `syn`
[INFO] [stderr]   --> Cargo.toml:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 | [build-dependencies.syn]
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `syn`
[INFO] [stderr] warning: `roscal_lib` (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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "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 roscal_lib-0.1.0 against c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 for pr-160391-1
[INFO] extracting crate roscal_lib 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate roscal_lib 0.1.0
[INFO] finished tweaking crates.io crate roscal_lib 0.1.0
[INFO] tweaked toml for crates.io crate roscal_lib 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roscal_lib 0.1.0 on toolchain c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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 96 packages to highest compatible versions
[INFO] [stderr]       Adding prettyplease v0.2.37 (available: v0.3.0)
[INFO] [stderr]       Adding pulldown-cmark v0.10.3 (available: v0.13.6)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.28.0)
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | homepage = "https://github.com/gborough/roscal"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/gborough/roscal"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: unused build dependency `json-schema-diff`
[INFO] [stderr]  --> Cargo.toml:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | [build-dependencies.json-schema-diff]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `json-schema-diff`
[INFO] [stderr] warning: unused build dependency `prettyplease`
[INFO] [stderr]  --> Cargo.toml:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | [build-dependencies.prettyplease]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `prettyplease`
[INFO] [stderr] warning: unused build dependency `proc-macro2`
[INFO] [stderr]  --> Cargo.toml:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | [build-dependencies.proc-macro2]
[INFO] [stderr]   |                     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `proc-macro2`
[INFO] [stderr] warning: unused build dependency `quote`
[INFO] [stderr]   --> Cargo.toml:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | [build-dependencies.quote]
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `quote`
[INFO] [stderr] warning: unused build dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 | [build-dependencies.serde_json]
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: unused build dependency `syn`
[INFO] [stderr]   --> Cargo.toml:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 | [build-dependencies.syn]
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `syn`
[INFO] [stderr] warning: `roscal_lib` (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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "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 roscal_lib-0.1.0 against c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 for pr-160391-1
[INFO] extracting crate roscal_lib 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate roscal_lib 0.1.0
[INFO] finished tweaking crates.io crate roscal_lib 0.1.0
[INFO] tweaked toml for crates.io crate roscal_lib 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roscal_lib 0.1.0 on toolchain c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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 96 packages to highest compatible versions
[INFO] [stderr]       Adding prettyplease v0.2.37 (available: v0.3.0)
[INFO] [stderr]       Adding pulldown-cmark v0.10.3 (available: v0.13.6)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.28.0)
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | homepage = "https://github.com/gborough/roscal"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/gborough/roscal"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: unused build dependency `json-schema-diff`
[INFO] [stderr]  --> Cargo.toml:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | [build-dependencies.json-schema-diff]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `json-schema-diff`
[INFO] [stderr] warning: unused build dependency `prettyplease`
[INFO] [stderr]  --> Cargo.toml:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | [build-dependencies.prettyplease]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `prettyplease`
[INFO] [stderr] warning: unused build dependency `proc-macro2`
[INFO] [stderr]  --> Cargo.toml:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | [build-dependencies.proc-macro2]
[INFO] [stderr]   |                     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `proc-macro2`
[INFO] [stderr] warning: unused build dependency `quote`
[INFO] [stderr]   --> Cargo.toml:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | [build-dependencies.quote]
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `quote`
[INFO] [stderr] warning: unused build dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 | [build-dependencies.serde_json]
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: unused build dependency `syn`
[INFO] [stderr]   --> Cargo.toml:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 | [build-dependencies.syn]
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `syn`
[INFO] [stderr] warning: `roscal_lib` (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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "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 roscal_lib-0.1.0 against c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 for pr-160391-1
[INFO] extracting crate roscal_lib 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate roscal_lib 0.1.0
[INFO] finished tweaking crates.io crate roscal_lib 0.1.0
[INFO] tweaked toml for crates.io crate roscal_lib 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roscal_lib 0.1.0 on toolchain c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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 96 packages to highest compatible versions
[INFO] [stderr]       Adding prettyplease v0.2.37 (available: v0.3.0)
[INFO] [stderr]       Adding pulldown-cmark v0.10.3 (available: v0.13.6)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.28.0)
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | homepage = "https://github.com/gborough/roscal"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/gborough/roscal"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: unused build dependency `json-schema-diff`
[INFO] [stderr]  --> Cargo.toml:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | [build-dependencies.json-schema-diff]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `json-schema-diff`
[INFO] [stderr] warning: unused build dependency `prettyplease`
[INFO] [stderr]  --> Cargo.toml:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | [build-dependencies.prettyplease]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `prettyplease`
[INFO] [stderr] warning: unused build dependency `proc-macro2`
[INFO] [stderr]  --> Cargo.toml:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | [build-dependencies.proc-macro2]
[INFO] [stderr]   |                     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `proc-macro2`
[INFO] [stderr] warning: unused build dependency `quote`
[INFO] [stderr]   --> Cargo.toml:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | [build-dependencies.quote]
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `quote`
[INFO] [stderr] warning: unused build dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 | [build-dependencies.serde_json]
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: unused build dependency `syn`
[INFO] [stderr]   --> Cargo.toml:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 | [build-dependencies.syn]
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `syn`
[INFO] [stderr] warning: `roscal_lib` (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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "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 roscal_lib-0.1.0 against c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40 for pr-160391-1
[INFO] extracting crate roscal_lib 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate roscal_lib 0.1.0
[INFO] finished tweaking crates.io crate roscal_lib 0.1.0
[INFO] tweaked toml for crates.io crate roscal_lib 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roscal_lib 0.1.0 on toolchain c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "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 96 packages to highest compatible versions
[INFO] [stderr]       Adding prettyplease v0.2.37 (available: v0.3.0)
[INFO] [stderr]       Adding pulldown-cmark v0.10.3 (available: v0.13.6)
[INFO] [stderr]       Adding strum v0.26.3 (available: v0.28.0)
[INFO] [stderr]       Adding syn v2.0.119 (available: v3.0.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c319ab3d7cf6bd67099fd3635f0e3c0fccb07e40" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | homepage = "https://github.com/gborough/roscal"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/gborough/roscal"
[INFO] [stderr]    |              ------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: unused build dependency `json-schema-diff`
[INFO] [stderr]  --> Cargo.toml:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | [build-dependencies.json-schema-diff]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `json-schema-diff`
[INFO] [stderr] warning: unused build dependency `prettyplease`
[INFO] [stderr]  --> Cargo.toml:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | [build-dependencies.prettyplease]
[INFO] [stderr]   |                     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `prettyplease`
[INFO] [stderr] warning: unused build dependency `proc-macro2`
[INFO] [stderr]  --> Cargo.toml:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | [build-dependencies.proc-macro2]
[INFO] [stderr]   |                     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `proc-macro2`
[INFO] [stderr] warning: unused build dependency `quote`
[INFO] [stderr]   --> Cargo.toml:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | [build-dependencies.quote]
[INFO] [stderr]    |                     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `quote`
[INFO] [stderr] warning: unused build dependency `serde_json`
[INFO] [stderr]   --> Cargo.toml:13:21
[INFO] [stderr]    |
[INFO] [stderr] 13 | [build-dependencies.serde_json]
[INFO] [stderr]    |                     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: unused build dependency `syn`
[INFO] [stderr]   --> Cargo.toml:16:21
[INFO] [stderr]    |
[INFO] [stderr] 16 | [build-dependencies.syn]
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `syn`
[INFO] [stderr] warning: `roscal_lib` (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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "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