[INFO] cloning repository https://github.com/MarinusS/protohackers-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarinusS/protohackers-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarinusS%2Fprotohackers-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarinusS%2Fprotohackers-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ce6bef45e7b372d291a5882d750aa35491bfb08
[INFO] checking MarinusS/protohackers-rs 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%2FMarinusS%2Fprotohackers-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] finished tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] tweaked toml for git repo https://github.com/MarinusS/protohackers-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarinusS/protohackers-rs 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/MarinusS/protohackers-rs 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: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `problem_0` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_0
[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 `problem-0`, convert `package.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_0"
[INFO] [stderr]  2 + name = "problem-0"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-0`, specify `bin.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-0"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_0` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_3` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_3
[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 `problem-3`, convert `package.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_3"
[INFO] [stderr]  2 + name = "problem-3"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-3`, specify `bin.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-3"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_1` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_1
[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 `problem-1`, convert `package.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_1"
[INFO] [stderr]  2 + name = "problem-1"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-1`, specify `bin.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:11:53
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "problem-1"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_2` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_2
[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 `problem-2`, convert `package.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_2"
[INFO] [stderr]  2 + name = "problem-2"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-2`, specify `bin.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-2"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_4` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_4
[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 `problem-4`, convert `package.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_4"
[INFO] [stderr]  2 + name = "problem-4"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-4`, specify `bin.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-4"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_5` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_5
[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 `problem-5`, convert `package.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_5"
[INFO] [stderr]  2 + name = "problem-5"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-5`, specify `bin.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-5"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_5` (manifest) generated 1 warning
[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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 MarinusS/protohackers-rs 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%2FMarinusS%2Fprotohackers-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] finished tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] tweaked toml for git repo https://github.com/MarinusS/protohackers-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarinusS/protohackers-rs 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/MarinusS/protohackers-rs 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: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `problem_0` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_0
[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 `problem-0`, convert `package.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_0"
[INFO] [stderr]  2 + name = "problem-0"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-0`, specify `bin.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-0"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_0` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_3` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_3
[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 `problem-3`, convert `package.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_3"
[INFO] [stderr]  2 + name = "problem-3"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-3`, specify `bin.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-3"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_1` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_1
[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 `problem-1`, convert `package.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_1"
[INFO] [stderr]  2 + name = "problem-1"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-1`, specify `bin.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:11:53
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "problem-1"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_2` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_2
[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 `problem-2`, convert `package.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_2"
[INFO] [stderr]  2 + name = "problem-2"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-2`, specify `bin.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-2"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_4` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_4
[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 `problem-4`, convert `package.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_4"
[INFO] [stderr]  2 + name = "problem-4"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-4`, specify `bin.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-4"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_5` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_5
[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 `problem-5`, convert `package.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_5"
[INFO] [stderr]  2 + name = "problem-5"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-5`, specify `bin.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-5"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_5` (manifest) generated 1 warning
[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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 MarinusS/protohackers-rs 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%2FMarinusS%2Fprotohackers-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] finished tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] tweaked toml for git repo https://github.com/MarinusS/protohackers-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarinusS/protohackers-rs 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/MarinusS/protohackers-rs 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: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `problem_0` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_0
[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 `problem-0`, convert `package.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_0"
[INFO] [stderr]  2 + name = "problem-0"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-0`, specify `bin.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-0"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_0` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_3` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_3
[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 `problem-3`, convert `package.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_3"
[INFO] [stderr]  2 + name = "problem-3"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-3`, specify `bin.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-3"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_1` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_1
[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 `problem-1`, convert `package.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_1"
[INFO] [stderr]  2 + name = "problem-1"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-1`, specify `bin.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:11:53
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "problem-1"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_2` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_2
[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 `problem-2`, convert `package.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_2"
[INFO] [stderr]  2 + name = "problem-2"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-2`, specify `bin.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-2"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_4` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_4
[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 `problem-4`, convert `package.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_4"
[INFO] [stderr]  2 + name = "problem-4"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-4`, specify `bin.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-4"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_5` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_5
[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 `problem-5`, convert `package.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_5"
[INFO] [stderr]  2 + name = "problem-5"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-5`, specify `bin.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-5"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_5` (manifest) generated 1 warning
[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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 MarinusS/protohackers-rs 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%2FMarinusS%2Fprotohackers-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] finished tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] tweaked toml for git repo https://github.com/MarinusS/protohackers-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarinusS/protohackers-rs 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/MarinusS/protohackers-rs 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: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `problem_0` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_0
[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 `problem-0`, convert `package.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_0"
[INFO] [stderr]  2 + name = "problem-0"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-0`, specify `bin.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-0"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_0` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_3` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_3
[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 `problem-3`, convert `package.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_3"
[INFO] [stderr]  2 + name = "problem-3"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-3`, specify `bin.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-3"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_1` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_1
[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 `problem-1`, convert `package.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_1"
[INFO] [stderr]  2 + name = "problem-1"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-1`, specify `bin.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:11:53
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "problem-1"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_2` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_2
[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 `problem-2`, convert `package.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_2"
[INFO] [stderr]  2 + name = "problem-2"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-2`, specify `bin.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-2"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_4` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_4
[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 `problem-4`, convert `package.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_4"
[INFO] [stderr]  2 + name = "problem-4"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-4`, specify `bin.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-4"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_5` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_5
[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 `problem-5`, convert `package.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_5"
[INFO] [stderr]  2 + name = "problem-5"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-5`, specify `bin.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-5"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_5` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 MarinusS/protohackers-rs 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%2FMarinusS%2Fprotohackers-rs" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] finished tweaking git repo https://github.com/MarinusS/protohackers-rs
[INFO] tweaked toml for git repo https://github.com/MarinusS/protohackers-rs written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MarinusS/protohackers-rs 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/MarinusS/protohackers-rs 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: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: binary `problem_0` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_0
[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 `problem-0`, convert `package.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_0"
[INFO] [stderr]  2 + name = "problem-0"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-0`, specify `bin.name`
[INFO] [stderr]   --> problem_0/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-0"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_0` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_3` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_3
[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 `problem-3`, convert `package.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_3"
[INFO] [stderr]  2 + name = "problem-3"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-3`, specify `bin.name`
[INFO] [stderr]   --> problem_3/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-3"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_3` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_1` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_1
[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 `problem-1`, convert `package.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_1"
[INFO] [stderr]  2 + name = "problem-1"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-1`, specify `bin.name`
[INFO] [stderr]   --> problem_1/Cargo.toml:11:53
[INFO] [stderr]    |
[INFO] [stderr] 11 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 12 + [[bin]]
[INFO] [stderr] 13 + name = "problem-1"
[INFO] [stderr] 14 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_1` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_2` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_2
[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 `problem-2`, convert `package.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_2"
[INFO] [stderr]  2 + name = "problem-2"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-2`, specify `bin.name`
[INFO] [stderr]   --> problem_2/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-2"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_2` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_4` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_4
[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 `problem-4`, convert `package.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_4"
[INFO] [stderr]  2 + name = "problem-4"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-4`, specify `bin.name`
[INFO] [stderr]   --> problem_4/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-4"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_4` (manifest) generated 1 warning
[INFO] [stderr] warning: binary `problem_5` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-3-tc2/source/target/.../problem_5
[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 `problem-5`, convert `package.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:2:8
[INFO] [stderr]    |
[INFO] [stderr]  2 - name = "problem_5"
[INFO] [stderr]  2 + name = "problem-5"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `problem-5`, specify `bin.name`
[INFO] [stderr]   --> problem_5/Cargo.toml:9:53
[INFO] [stderr]    |
[INFO] [stderr]  9 ~ tokio = { version = "1.28.2", features = ["full"] }
[INFO] [stderr] 10 + [[bin]]
[INFO] [stderr] 11 + name = "problem-5"
[INFO] [stderr] 12 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `problem_5` (manifest) generated 1 warning
[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-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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