[INFO] cloning repository https://github.com/ggvm-org/ggvm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ggvm-org/ggvm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fggvm-org%2Fggvm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fggvm-org%2Fggvm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee3b1434784892f93f47a8f2cf51f9069dc4868f
[INFO] building ggvm-org/ggvm against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fggvm-org%2Fggvm" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ggvm-org/ggvm on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ggvm-org/ggvm
[INFO] finished tweaking git repo https://github.com/ggvm-org/ggvm
[INFO] tweaked toml for git repo https://github.com/ggvm-org/ggvm written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ggvm-org/ggvm 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" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded similar v2.1.0
[INFO] [stderr]   Downloaded plan9_asm v0.4.3
[INFO] [stderr]   Downloaded insta v1.13.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdd8b77986a7b1b67e7404914dcfdf57b6e7f6a6627164cc03099cff6269ba1d
[INFO] running `Command { std: "docker" "start" "-a" "fdd8b77986a7b1b67e7404914dcfdf57b6e7f6a6627164cc03099cff6269ba1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdd8b77986a7b1b67e7404914dcfdf57b6e7f6a6627164cc03099cff6269ba1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd8b77986a7b1b67e7404914dcfdf57b6e7f6a6627164cc03099cff6269ba1d", kill_on_drop: false }`
[INFO] [stdout] fdd8b77986a7b1b67e7404914dcfdf57b6e7f6a6627164cc03099cff6269ba1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ab8ebdae79b1ba984a4046591fe69468561b322776aa56da6064d2b3330a8ac
[INFO] running `Command { std: "docker" "start" "-a" "9ab8ebdae79b1ba984a4046591fe69468561b322776aa56da6064d2b3330a8ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling plan9_asm v0.4.3
[INFO] [stderr]    Compiling go_ast v0.1.0 (/opt/rustwide/workdir/go_ast)
[INFO] [stdout] warning: associated functions `new` and `new_main` are never used
[INFO] [stdout]   --> go_ast/src/lib.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Package {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 7  |     fn new(s: String) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn new_main() -> Self {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `math_rand` are never used
[INFO] [stdout]   --> go_ast/src/lib.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Import {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 24 |     fn new(s: String) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn math_rand() -> Self {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Func` is never constructed
[INFO] [stdout]   --> go_ast/src/lib.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) struct Func {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> go_ast/src/lib.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl Func {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 47 |     pub fn new(name: String, ret_type: Type, wrap: &'static str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> go_ast/src/lib.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Arg(String, Type);
[INFO] [stdout]    |            --- ^^^^^^  ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling compiler v0.1.0 (/opt/rustwide/workdir/compiler)
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> compiler/src/link/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let offset = func.stmts.iter().fold(0, |mut offset, stmt| {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |         &Statement::Local(op, b) => h.extend(analyze_operand(&op)),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |         &Instruction::Ret(typ, op) => h.extend(analyze_operand(&op)),
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `package`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let package = "main".to_string();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let name = func.name;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Statement::Local(op, inst) => unimplemented!(),
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inst`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:32:30
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Statement::Local(op, inst) => unimplemented!(),
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_inst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |         Instruction::Add(typ, a, b) => unimplemented!(),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |         Instruction::Add(typ, a, b) => unimplemented!(),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 |         Instruction::Add(typ, a, b) => unimplemented!(),
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Instruction::Ret(typ, a) => directives!(RET;),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Instruction::Ret(typ, a) => directives!(RET;),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `go_asm`
[INFO] [stdout]  --> compiler/src/link/mod.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(super) fn link(go_asm: GoAssembly) {
[INFO] [stdout]   |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_go_asm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `args` and `ret_type` are never read
[INFO] [stdout]   --> compiler/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Func {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 24 |     name: String,
[INFO] [stdout] 25 |     args: Vec<Arg>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     ret_type: Typ,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Func` 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: field `0` is never read
[INFO] [stdout]   --> compiler/src/lib.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Arg(String, Typ);
[INFO] [stdout]    |                   --- ^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Arg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Arg((), Typ);
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stacksize` and `env` are never read
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct AnalyzeResult {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 34 |     pub(crate) stacksize: usize,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 35 |     // TODO: Add offset
[INFO] [stdout] 36 |     pub(crate) env: Environment,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AnalyzeResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl AnalyzeResult {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 41 |     fn new(stacksize: usize, env: Environment, func: Func) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_goroutine_prologue` and `new_goroutine_epilogue` are never used
[INFO] [stdout]   --> compiler/src/go_assembly/mod.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl GoAssembly {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 9  |     fn new_goroutine_prologue() -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn new_goroutine_epilogue() -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `link` is never used
[INFO] [stdout]  --> compiler/src/link/mod.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(super) fn link(go_asm: GoAssembly) {
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ggvm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "9ab8ebdae79b1ba984a4046591fe69468561b322776aa56da6064d2b3330a8ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ab8ebdae79b1ba984a4046591fe69468561b322776aa56da6064d2b3330a8ac", kill_on_drop: false }`
[INFO] [stdout] 9ab8ebdae79b1ba984a4046591fe69468561b322776aa56da6064d2b3330a8ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81844fa08afe10efac029abd5342ca39c227f7f1f8ec64af04eb1729f0fa3ce0
[INFO] running `Command { std: "docker" "start" "-a" "81844fa08afe10efac029abd5342ca39c227f7f1f8ec64af04eb1729f0fa3ce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling similar v2.1.0
[INFO] [stdout] warning: unused import: `std::process::Command`
[INFO] [stdout]  --> compiler/src/link/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::process::Command;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let offset = func.stmts.iter().fold(0, |mut offset, stmt| {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:79:31
[INFO] [stdout]    |
[INFO] [stdout] 79 |         &Statement::Local(op, b) => h.extend(analyze_operand(&op)),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:92:27
[INFO] [stdout]    |
[INFO] [stdout] 92 |         &Instruction::Ret(typ, op) => h.extend(analyze_operand(&op)),
[INFO] [stdout]    |                           ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `package`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let package = "main".to_string();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_package`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let name = func.name;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `op`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:32:26
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Statement::Local(op, inst) => unimplemented!(),
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_op`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `inst`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:32:30
[INFO] [stdout]    |
[INFO] [stdout] 32 |         Statement::Local(op, inst) => unimplemented!(),
[INFO] [stdout]    |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_inst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:39:26
[INFO] [stdout]    |
[INFO] [stdout] 39 |         Instruction::Add(typ, a, b) => unimplemented!(),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |         Instruction::Add(typ, a, b) => unimplemented!(),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:39:34
[INFO] [stdout]    |
[INFO] [stdout] 39 |         Instruction::Add(typ, a, b) => unimplemented!(),
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `typ`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:40:26
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Instruction::Ret(typ, a) => directives!(RET;),
[INFO] [stdout]    |                          ^^^ help: if this is intentional, prefix it with an underscore: `_typ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]   --> compiler/src/codegen/mod.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |         Instruction::Ret(typ, a) => directives!(RET;),
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `go_asm`
[INFO] [stdout]  --> compiler/src/link/mod.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(super) fn link(go_asm: GoAssembly) {
[INFO] [stdout]   |                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_go_asm`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `args` and `ret_type` are never read
[INFO] [stdout]   --> compiler/src/lib.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Func {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 24 |     name: String,
[INFO] [stdout] 25 |     args: Vec<Arg>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 26 |     ret_type: Typ,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Func` 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: field `0` is never read
[INFO] [stdout]   --> compiler/src/lib.rs:31:23
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Arg(String, Typ);
[INFO] [stdout]    |                   --- ^^^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Arg` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub(crate) struct Arg((), Typ);
[INFO] [stdout]    |                       ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `stacksize` and `env` are never read
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct AnalyzeResult {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 34 |     pub(crate) stacksize: usize,
[INFO] [stdout]    |                ^^^^^^^^^
[INFO] [stdout] 35 |     // TODO: Add offset
[INFO] [stdout] 36 |     pub(crate) env: Environment,
[INFO] [stdout]    |                ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `AnalyzeResult` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> compiler/src/analyze/mod.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | impl AnalyzeResult {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 41 |     fn new(stacksize: usize, env: Environment, func: Func) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new_goroutine_prologue` and `new_goroutine_epilogue` are never used
[INFO] [stdout]   --> compiler/src/go_assembly/mod.rs:9:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | impl GoAssembly {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 9  |     fn new_goroutine_prologue() -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     fn new_goroutine_epilogue() -> Self {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `link` is never used
[INFO] [stdout]  --> compiler/src/link/mod.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(super) fn link(go_asm: GoAssembly) {
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `new_main` are never used
[INFO] [stdout]   --> go_ast/src/lib.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout] 6  | impl Package {
[INFO] [stdout]    | ------------ associated functions in this implementation
[INFO] [stdout] 7  |     fn new(s: String) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     fn new_main() -> Self {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `math_rand` are never used
[INFO] [stdout]   --> go_ast/src/lib.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl Import {
[INFO] [stdout]    | ----------- associated functions in this implementation
[INFO] [stdout] 24 |     fn new(s: String) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     fn math_rand() -> Self {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Func` is never constructed
[INFO] [stdout]   --> go_ast/src/lib.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub(crate) struct Func {
[INFO] [stdout]    |                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> go_ast/src/lib.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | impl Func {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 47 |     pub fn new(name: String, ret_type: Type, wrap: &'static str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0` and `1` are never read
[INFO] [stdout]   --> go_ast/src/lib.rs:65:16
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub struct Arg(String, Type);
[INFO] [stdout]    |            --- ^^^^^^  ^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetavBuTuC/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: failed to build archive at `/opt/rustwide/target/debug/deps/libyaml_rust-f3c70d80a6ea7a57.rlib`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yaml-rust` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `hashbrown` (lib) due to 1 previous error
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaIKPUBn/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libc` (lib) due to 1 previous error
[INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device
[INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmeta7NRKxz/lib.rmeta`: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `similar` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   No space left on device (os error 28)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to parse process output: `/opt/rustwide/rustup-home/toolchains/ad211ced81509462cdfe4c29ed10f97279a0acae/bin/rustc --crate-name similar --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/similar-2.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="inline"' --cfg 'feature="text"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("bstr", "bytes", "default", "inline", "serde", "text", "unicode", "unicode-segmentation"))' -C metadata=64137ed5be88c816 -C extra-filename=-b231365a49bbf297 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid` (exit status: 101)
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "81844fa08afe10efac029abd5342ca39c227f7f1f8ec64af04eb1729f0fa3ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81844fa08afe10efac029abd5342ca39c227f7f1f8ec64af04eb1729f0fa3ce0", kill_on_drop: false }`
[INFO] [stdout] 81844fa08afe10efac029abd5342ca39c227f7f1f8ec64af04eb1729f0fa3ce0
