[INFO] cloning repository https://github.com/Al1to/Simple-C-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Al1to/Simple-C-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAl1to%2FSimple-C-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAl1to%2FSimple-C-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1c4799085e5f241ad1e661cbc71af80799f3288a
[INFO] checking Al1to/Simple-C-compiler against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAl1to%2FSimple-C-compiler" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Al1to/Simple-C-compiler on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Al1to/Simple-C-compiler
[INFO] finished tweaking git repo https://github.com/Al1to/Simple-C-compiler
[INFO] tweaked toml for git repo https://github.com/Al1to/Simple-C-compiler written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Al1to/Simple-C-compiler 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52f1e91048d086eff32e65c7ea9f0a19e00ea7e9f52587d3a869253c79896146
[INFO] running `Command { std: "docker" "start" "-a" "52f1e91048d086eff32e65c7ea9f0a19e00ea7e9f52587d3a869253c79896146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52f1e91048d086eff32e65c7ea9f0a19e00ea7e9f52587d3a869253c79896146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52f1e91048d086eff32e65c7ea9f0a19e00ea7e9f52587d3a869253c79896146", kill_on_drop: false }`
[INFO] [stdout] 52f1e91048d086eff32e65c7ea9f0a19e00ea7e9f52587d3a869253c79896146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57a8d26b48953709da4e7729c13bd5590ed23cc712742cc06d0d69f2800de454
[INFO] running `Command { std: "docker" "start" "-a" "57a8d26b48953709da4e7729c13bd5590ed23cc712742cc06d0d69f2800de454", kill_on_drop: false }`
[INFO] [stderr]     Checking cc_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ret_t`, `name`, `args`, and `block` are never read
[INFO] [stdout]   --> src/parse/parser.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     FuncDef  { ret_t: Type, name: Box<Node>, args: Box<Node>, block: Box<Node> },
[INFO] [stdout]    |     -------    ^^^^^        ^^^^             ^^^^             ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `args` are never read
[INFO] [stdout]   --> src/parse/parser.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     FuncCall { name: Box<Node>, args: Box<Node> },
[INFO] [stdout]    |     --------   ^^^^             ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cond`, `block`, and `next` are never read
[INFO] [stdout]   --> src/parse/parser.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     If       { cond: Box<Node>, block: Box<Node>, next: Box<Node> },
[INFO] [stdout]    |     --         ^^^^             ^^^^^             ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block` is never read
[INFO] [stdout]   --> src/parse/parser.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Else     { block: Box<Node> },
[INFO] [stdout]    |     ----       ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cond` and `block` are never read
[INFO] [stdout]   --> src/parse/parser.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     While    { cond: Box<Node>, block: Box<Node> },
[INFO] [stdout]    |     -----      ^^^^             ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `var_t` and `name` are never read
[INFO] [stdout]   --> src/parse/parser.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     VarDef   { var_t: Type, name: Box<Node> },
[INFO] [stdout]    |     ------     ^^^^^        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/parse/parser.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Var      { name: Box<Node> },
[INFO] [stdout]    |     ---        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `e` is never read
[INFO] [stdout]   --> src/parse/parser.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Expr     { e: Box<Node> },
[INFO] [stdout]    |     ----       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exprl`, `op`, and `exprr` are never read
[INFO] [stdout]   --> src/parse/parser.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     BinE     { exprl: Box<Node>, op: BinOp, exprr: Box<Node> },
[INFO] [stdout]    |     ----       ^^^^^             ^^         ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `op` and `expr` are never read
[INFO] [stdout]   --> src/parse/parser.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |     UnE      { op: UnOp, expr: Box<Node> },
[INFO] [stdout]    |     ---        ^^        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/parse/parser.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Id       { id: String },
[INFO] [stdout]    |     --         ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IntN     { n: i32 },
[INFO] [stdout]    |     ----       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     FloatN   { n: f64 },
[INFO] [stdout]    |     ------     ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     CharN    { n: u8 },
[INFO] [stdout]    |     -----      ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ret_t`, `name`, `args`, and `block` are never read
[INFO] [stdout]   --> src/parse/parser.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     FuncDef  { ret_t: Type, name: Box<Node>, args: Box<Node>, block: Box<Node> },
[INFO] [stdout]    |     -------    ^^^^^        ^^^^             ^^^^             ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `args` are never read
[INFO] [stdout]   --> src/parse/parser.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     FuncCall { name: Box<Node>, args: Box<Node> },
[INFO] [stdout]    |     --------   ^^^^             ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cond`, `block`, and `next` are never read
[INFO] [stdout]   --> src/parse/parser.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     If       { cond: Box<Node>, block: Box<Node>, next: Box<Node> },
[INFO] [stdout]    |     --         ^^^^             ^^^^^             ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block` is never read
[INFO] [stdout]   --> src/parse/parser.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Else     { block: Box<Node> },
[INFO] [stdout]    |     ----       ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cond` and `block` are never read
[INFO] [stdout]   --> src/parse/parser.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     While    { cond: Box<Node>, block: Box<Node> },
[INFO] [stdout]    |     -----      ^^^^             ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `var_t` and `name` are never read
[INFO] [stdout]   --> src/parse/parser.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     VarDef   { var_t: Type, name: Box<Node> },
[INFO] [stdout]    |     ------     ^^^^^        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/parse/parser.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Var      { name: Box<Node> },
[INFO] [stdout]    |     ---        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `e` is never read
[INFO] [stdout]   --> src/parse/parser.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Expr     { e: Box<Node> },
[INFO] [stdout]    |     ----       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exprl`, `op`, and `exprr` are never read
[INFO] [stdout]   --> src/parse/parser.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     BinE     { exprl: Box<Node>, op: BinOp, exprr: Box<Node> },
[INFO] [stdout]    |     ----       ^^^^^             ^^         ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `op` and `expr` are never read
[INFO] [stdout]   --> src/parse/parser.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |     UnE      { op: UnOp, expr: Box<Node> },
[INFO] [stdout]    |     ---        ^^        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/parse/parser.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Id       { id: String },
[INFO] [stdout]    |     --         ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IntN     { n: i32 },
[INFO] [stdout]    |     ----       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     FloatN   { n: f64 },
[INFO] [stdout]    |     ------     ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     CharN    { n: u8 },
[INFO] [stdout]    |     -----      ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "57a8d26b48953709da4e7729c13bd5590ed23cc712742cc06d0d69f2800de454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a8d26b48953709da4e7729c13bd5590ed23cc712742cc06d0d69f2800de454", kill_on_drop: false }`
[INFO] [stdout] 57a8d26b48953709da4e7729c13bd5590ed23cc712742cc06d0d69f2800de454
[INFO] checking Al1to/Simple-C-compiler against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAl1to%2FSimple-C-compiler" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Al1to/Simple-C-compiler on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Al1to/Simple-C-compiler
[INFO] finished tweaking git repo https://github.com/Al1to/Simple-C-compiler
[INFO] tweaked toml for git repo https://github.com/Al1to/Simple-C-compiler written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Al1to/Simple-C-compiler 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80ed46ea0ec0ca0d9ae28da2a6bf600e3528176c1e790c95bba4e9176725b634
[INFO] running `Command { std: "docker" "start" "-a" "80ed46ea0ec0ca0d9ae28da2a6bf600e3528176c1e790c95bba4e9176725b634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ed46ea0ec0ca0d9ae28da2a6bf600e3528176c1e790c95bba4e9176725b634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ed46ea0ec0ca0d9ae28da2a6bf600e3528176c1e790c95bba4e9176725b634", kill_on_drop: false }`
[INFO] [stdout] 80ed46ea0ec0ca0d9ae28da2a6bf600e3528176c1e790c95bba4e9176725b634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9b07c18e8289843ab585ddc9e69ec54597c730e739d099062f3790f027fbf50
[INFO] running `Command { std: "docker" "start" "-a" "a9b07c18e8289843ab585ddc9e69ec54597c730e739d099062f3790f027fbf50", kill_on_drop: false }`
[INFO] [stderr]     Checking cc_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ret_t`, `name`, `args`, and `block` are never read
[INFO] [stdout]   --> src/parse/parser.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     FuncDef  { ret_t: Type, name: Box<Node>, args: Box<Node>, block: Box<Node> },
[INFO] [stdout]    |     -------    ^^^^^        ^^^^             ^^^^             ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `args` are never read
[INFO] [stdout]   --> src/parse/parser.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     FuncCall { name: Box<Node>, args: Box<Node> },
[INFO] [stdout]    |     --------   ^^^^             ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cond`, `block`, and `next` are never read
[INFO] [stdout]   --> src/parse/parser.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     If       { cond: Box<Node>, block: Box<Node>, next: Box<Node> },
[INFO] [stdout]    |     --         ^^^^             ^^^^^             ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block` is never read
[INFO] [stdout]   --> src/parse/parser.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Else     { block: Box<Node> },
[INFO] [stdout]    |     ----       ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cond` and `block` are never read
[INFO] [stdout]   --> src/parse/parser.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     While    { cond: Box<Node>, block: Box<Node> },
[INFO] [stdout]    |     -----      ^^^^             ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `var_t` and `name` are never read
[INFO] [stdout]   --> src/parse/parser.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     VarDef   { var_t: Type, name: Box<Node> },
[INFO] [stdout]    |     ------     ^^^^^        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/parse/parser.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Var      { name: Box<Node> },
[INFO] [stdout]    |     ---        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `e` is never read
[INFO] [stdout]   --> src/parse/parser.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Expr     { e: Box<Node> },
[INFO] [stdout]    |     ----       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exprl`, `op`, and `exprr` are never read
[INFO] [stdout]   --> src/parse/parser.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     BinE     { exprl: Box<Node>, op: BinOp, exprr: Box<Node> },
[INFO] [stdout]    |     ----       ^^^^^             ^^         ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `op` and `expr` are never read
[INFO] [stdout]   --> src/parse/parser.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |     UnE      { op: UnOp, expr: Box<Node> },
[INFO] [stdout]    |     ---        ^^        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/parse/parser.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Id       { id: String },
[INFO] [stdout]    |     --         ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IntN     { n: i32 },
[INFO] [stdout]    |     ----       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     FloatN   { n: f64 },
[INFO] [stdout]    |     ------     ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     CharN    { n: u8 },
[INFO] [stdout]    |     -----      ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ret_t`, `name`, `args`, and `block` are never read
[INFO] [stdout]   --> src/parse/parser.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |     FuncDef  { ret_t: Type, name: Box<Node>, args: Box<Node>, block: Box<Node> },
[INFO] [stdout]    |     -------    ^^^^^        ^^^^             ^^^^             ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `args` are never read
[INFO] [stdout]   --> src/parse/parser.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     FuncCall { name: Box<Node>, args: Box<Node> },
[INFO] [stdout]    |     --------   ^^^^             ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cond`, `block`, and `next` are never read
[INFO] [stdout]   --> src/parse/parser.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     If       { cond: Box<Node>, block: Box<Node>, next: Box<Node> },
[INFO] [stdout]    |     --         ^^^^             ^^^^^             ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `block` is never read
[INFO] [stdout]   --> src/parse/parser.rs:39:16
[INFO] [stdout]    |
[INFO] [stdout] 39 |     Else     { block: Box<Node> },
[INFO] [stdout]    |     ----       ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cond` and `block` are never read
[INFO] [stdout]   --> src/parse/parser.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     While    { cond: Box<Node>, block: Box<Node> },
[INFO] [stdout]    |     -----      ^^^^             ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `var_t` and `name` are never read
[INFO] [stdout]   --> src/parse/parser.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     VarDef   { var_t: Type, name: Box<Node> },
[INFO] [stdout]    |     ------     ^^^^^        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/parse/parser.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     Var      { name: Box<Node> },
[INFO] [stdout]    |     ---        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `e` is never read
[INFO] [stdout]   --> src/parse/parser.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     Expr     { e: Box<Node> },
[INFO] [stdout]    |     ----       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `exprl`, `op`, and `exprr` are never read
[INFO] [stdout]   --> src/parse/parser.rs:45:16
[INFO] [stdout]    |
[INFO] [stdout] 45 |     BinE     { exprl: Box<Node>, op: BinOp, exprr: Box<Node> },
[INFO] [stdout]    |     ----       ^^^^^             ^^         ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `op` and `expr` are never read
[INFO] [stdout]   --> src/parse/parser.rs:46:16
[INFO] [stdout]    |
[INFO] [stdout] 46 |     UnE      { op: UnOp, expr: Box<Node> },
[INFO] [stdout]    |     ---        ^^        ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/parse/parser.rs:47:16
[INFO] [stdout]    |
[INFO] [stdout] 47 |     Id       { id: String },
[INFO] [stdout]    |     --         ^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:48:16
[INFO] [stdout]    |
[INFO] [stdout] 48 |     IntN     { n: i32 },
[INFO] [stdout]    |     ----       ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:49:16
[INFO] [stdout]    |
[INFO] [stdout] 49 |     FloatN   { n: f64 },
[INFO] [stdout]    |     ------     ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n` is never read
[INFO] [stdout]   --> src/parse/parser.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     CharN    { n: u8 },
[INFO] [stdout]    |     -----      ^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "a9b07c18e8289843ab585ddc9e69ec54597c730e739d099062f3790f027fbf50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9b07c18e8289843ab585ddc9e69ec54597c730e739d099062f3790f027fbf50", kill_on_drop: false }`
[INFO] [stdout] a9b07c18e8289843ab585ddc9e69ec54597c730e739d099062f3790f027fbf50