[INFO] cloning repository https://github.com/SuezDevelopment/Learning-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SuezDevelopment/Learning-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuezDevelopment%2FLearning-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuezDevelopment%2FLearning-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 70b77d21aba355cc0642063b9aff293577f446ae
[INFO] checking SuezDevelopment/Learning-Rust against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuezDevelopment%2FLearning-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] finished tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] tweaked toml for git repo https://github.com/SuezDevelopment/Learning-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuezDevelopment/Learning-Rust on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuezDevelopment/Learning-Rust 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `rust_api` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../rust_api
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rust-api`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 - name = "rust_api"
[INFO] [stderr] 55 + name = "rust-api"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rust-api`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 ~ version = "0.1.0"
[INFO] [stderr] 57 + [[bin]]
[INFO] [stderr] 58 + name = "rust-api"
[INFO] [stderr] 59 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rust_api` (manifest) generated 1 warning
[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 19 packages to highest compatible versions
[INFO] [stderr]       Adding approx v0.4.0
[INFO] [stderr]       Adding csv v1.4.0
[INFO] [stderr]       Adding csv-core v0.1.13
[INFO] [stderr]       Adding libm v0.2.16
[INFO] [stderr]       Adding linfa v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-datasets v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-trees v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding matrixmultiply v0.3.11
[INFO] [stderr]       Adding ndarray v0.15.6
[INFO] [stderr]       Adding ndarray-csv v0.5.1 (available: v0.5.4)
[INFO] [stderr]       Adding ndarray-rand v0.14.0
[INFO] [stderr]       Adding num-complex v0.4.6
[INFO] [stderr]       Adding rand_distr v0.4.3
[INFO] [stderr]       Adding rawpointer v0.2.1
[INFO] [stderr]     Updating serde v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding serde_core v1.0.229
[INFO] [stderr]     Updating serde_derive v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding sprs v0.11.1 (available: v0.11.5)
[INFO] [stderr]       Adding syn v3.0.5
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 SuezDevelopment/Learning-Rust against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuezDevelopment%2FLearning-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] finished tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] tweaked toml for git repo https://github.com/SuezDevelopment/Learning-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuezDevelopment/Learning-Rust on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuezDevelopment/Learning-Rust 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `rust_api` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../rust_api
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rust-api`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 - name = "rust_api"
[INFO] [stderr] 55 + name = "rust-api"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rust-api`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 ~ version = "0.1.0"
[INFO] [stderr] 57 + [[bin]]
[INFO] [stderr] 58 + name = "rust-api"
[INFO] [stderr] 59 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rust_api` (manifest) generated 1 warning
[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 19 packages to highest compatible versions
[INFO] [stderr]       Adding approx v0.4.0
[INFO] [stderr]       Adding csv v1.4.0
[INFO] [stderr]       Adding csv-core v0.1.13
[INFO] [stderr]       Adding libm v0.2.16
[INFO] [stderr]       Adding linfa v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-datasets v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-trees v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding matrixmultiply v0.3.11
[INFO] [stderr]       Adding ndarray v0.15.6
[INFO] [stderr]       Adding ndarray-csv v0.5.1 (available: v0.5.4)
[INFO] [stderr]       Adding ndarray-rand v0.14.0
[INFO] [stderr]       Adding num-complex v0.4.6
[INFO] [stderr]       Adding rand_distr v0.4.3
[INFO] [stderr]       Adding rawpointer v0.2.1
[INFO] [stderr]     Updating serde v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding serde_core v1.0.229
[INFO] [stderr]     Updating serde_derive v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding sprs v0.11.1 (available: v0.11.5)
[INFO] [stderr]       Adding syn v3.0.5
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 SuezDevelopment/Learning-Rust against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuezDevelopment%2FLearning-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] finished tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] tweaked toml for git repo https://github.com/SuezDevelopment/Learning-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuezDevelopment/Learning-Rust on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuezDevelopment/Learning-Rust 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `rust_api` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../rust_api
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rust-api`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 - name = "rust_api"
[INFO] [stderr] 55 + name = "rust-api"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rust-api`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 ~ version = "0.1.0"
[INFO] [stderr] 57 + [[bin]]
[INFO] [stderr] 58 + name = "rust-api"
[INFO] [stderr] 59 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rust_api` (manifest) generated 1 warning
[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 19 packages to highest compatible versions
[INFO] [stderr]       Adding approx v0.4.0
[INFO] [stderr]       Adding csv v1.4.0
[INFO] [stderr]       Adding csv-core v0.1.13
[INFO] [stderr]       Adding libm v0.2.16
[INFO] [stderr]       Adding linfa v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-datasets v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-trees v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding matrixmultiply v0.3.11
[INFO] [stderr]       Adding ndarray v0.15.6
[INFO] [stderr]       Adding ndarray-csv v0.5.1 (available: v0.5.4)
[INFO] [stderr]       Adding ndarray-rand v0.14.0
[INFO] [stderr]       Adding num-complex v0.4.6
[INFO] [stderr]       Adding rand_distr v0.4.3
[INFO] [stderr]       Adding rawpointer v0.2.1
[INFO] [stderr]     Updating serde v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding serde_core v1.0.229
[INFO] [stderr]     Updating serde_derive v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding sprs v0.11.1 (available: v0.11.5)
[INFO] [stderr]       Adding syn v3.0.5
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 SuezDevelopment/Learning-Rust against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuezDevelopment%2FLearning-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] finished tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] tweaked toml for git repo https://github.com/SuezDevelopment/Learning-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuezDevelopment/Learning-Rust on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuezDevelopment/Learning-Rust 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `rust_api` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../rust_api
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rust-api`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 - name = "rust_api"
[INFO] [stderr] 55 + name = "rust-api"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rust-api`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 ~ version = "0.1.0"
[INFO] [stderr] 57 + [[bin]]
[INFO] [stderr] 58 + name = "rust-api"
[INFO] [stderr] 59 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rust_api` (manifest) generated 1 warning
[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 19 packages to highest compatible versions
[INFO] [stderr]       Adding approx v0.4.0
[INFO] [stderr]       Adding csv v1.4.0
[INFO] [stderr]       Adding csv-core v0.1.13
[INFO] [stderr]       Adding libm v0.2.16
[INFO] [stderr]       Adding linfa v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-datasets v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-trees v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding matrixmultiply v0.3.11
[INFO] [stderr]       Adding ndarray v0.15.6
[INFO] [stderr]       Adding ndarray-csv v0.5.1 (available: v0.5.4)
[INFO] [stderr]       Adding ndarray-rand v0.14.0
[INFO] [stderr]       Adding num-complex v0.4.6
[INFO] [stderr]       Adding rand_distr v0.4.3
[INFO] [stderr]       Adding rawpointer v0.2.1
[INFO] [stderr]     Updating serde v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding serde_core v1.0.229
[INFO] [stderr]     Updating serde_derive v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding sprs v0.11.1 (available: v0.11.5)
[INFO] [stderr]       Adding syn v3.0.5
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 SuezDevelopment/Learning-Rust against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuezDevelopment%2FLearning-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] finished tweaking git repo https://github.com/SuezDevelopment/Learning-Rust
[INFO] tweaked toml for git repo https://github.com/SuezDevelopment/Learning-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuezDevelopment/Learning-Rust on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuezDevelopment/Learning-Rust 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `rust_api` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-6-tc2/source/target/.../rust_api
[INFO] [stderr]    |                                                  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `rust-api`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 - name = "rust_api"
[INFO] [stderr] 55 + name = "rust-api"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `rust-api`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:56:19
[INFO] [stderr]    |
[INFO] [stderr] 56 ~ version = "0.1.0"
[INFO] [stderr] 57 + [[bin]]
[INFO] [stderr] 58 + name = "rust-api"
[INFO] [stderr] 59 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `rust_api` (manifest) generated 1 warning
[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 19 packages to highest compatible versions
[INFO] [stderr]       Adding approx v0.4.0
[INFO] [stderr]       Adding csv v1.4.0
[INFO] [stderr]       Adding csv-core v0.1.13
[INFO] [stderr]       Adding libm v0.2.16
[INFO] [stderr]       Adding linfa v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-datasets v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding linfa-trees v0.7.1 (available: v0.8.1)
[INFO] [stderr]       Adding matrixmultiply v0.3.11
[INFO] [stderr]       Adding ndarray v0.15.6
[INFO] [stderr]       Adding ndarray-csv v0.5.1 (available: v0.5.4)
[INFO] [stderr]       Adding ndarray-rand v0.14.0
[INFO] [stderr]       Adding num-complex v0.4.6
[INFO] [stderr]       Adding rand_distr v0.4.3
[INFO] [stderr]       Adding rawpointer v0.2.1
[INFO] [stderr]     Updating serde v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding serde_core v1.0.229
[INFO] [stderr]     Updating serde_derive v1.0.215 -> v1.0.229
[INFO] [stderr]       Adding sprs v0.11.1 (available: v0.11.5)
[INFO] [stderr]       Adding syn v3.0.5
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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