[INFO] cloning repository https://github.com/thendo-rambane/C-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thendo-rambane/C-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthendo-rambane%2FC-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthendo-rambane%2FC-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 656ef85017f79a9e919274d6194df058e0cb9235
[INFO] checking thendo-rambane/C-Rust against master#83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5 for pr-128425
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthendo-rambane%2FC-Rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thendo-rambane/C-Rust on toolchain 83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thendo-rambane/C-Rust
[INFO] finished tweaking git repo https://github.com/thendo-rambane/C-Rust
[INFO] tweaked toml for git repo https://github.com/thendo-rambane/C-Rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/thendo-rambane/C-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" "+83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87aafc365f2115ee2aafaf3b8c3327e041ead10b4910e260b9218294cc021fce
[INFO] running `Command { std: "docker" "start" "-a" "87aafc365f2115ee2aafaf3b8c3327e041ead10b4910e260b9218294cc021fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87aafc365f2115ee2aafaf3b8c3327e041ead10b4910e260b9218294cc021fce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87aafc365f2115ee2aafaf3b8c3327e041ead10b4910e260b9218294cc021fce", kill_on_drop: false }`
[INFO] [stdout] 87aafc365f2115ee2aafaf3b8c3327e041ead10b4910e260b9218294cc021fce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd6c90b20675031c5f58645d6c5160e8e9d74e540aa8190a2808302f2217cc23
[INFO] running `Command { std: "docker" "start" "-a" "cd6c90b20675031c5f58645d6c5160e8e9d74e540aa8190a2808302f2217cc23", kill_on_drop: false }`
[INFO] [stderr]     Checking c-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/lexer/tokenizer.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 let token = match token_buffer.as_str() {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Var` is never constructed
[INFO] [stdout]   --> src/lexer/tokenizer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub enum IdentifierType {
[INFO] [stdout]    |          -------------- variant in this enum
[INFO] [stdout] 12 |     Var(Identifier),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IdentifierType` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Identifier` is never constructed
[INFO] [stdout]   --> src/lexer/tokenizer.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub enum Token {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 23 |     Literal(LiteralType),
[INFO] [stdout] 24 |     Identifier(IdentifierType),
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]   --> src/lexer/tokenizer.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 |                 let token = match token_buffer.as_str() {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetaKyn8Nx"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `c-compiler` (bin "c-compiler" test); 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `c-compiler` (bin "c-compiler") due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "cd6c90b20675031c5f58645d6c5160e8e9d74e540aa8190a2808302f2217cc23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6c90b20675031c5f58645d6c5160e8e9d74e540aa8190a2808302f2217cc23", kill_on_drop: false }`
[INFO] [stdout] cd6c90b20675031c5f58645d6c5160e8e9d74e540aa8190a2808302f2217cc23