[INFO] cloning repository https://github.com/writedan/mips-vm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/writedan/mips-vm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwritedan%2Fmips-vm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwritedan%2Fmips-vm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 15d6d8cdbcd45452971b60402fb76d3d903a5c84
[INFO] checking writedan/mips-vm against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwritedan%2Fmips-vm" "/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/writedan/mips-vm on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/writedan/mips-vm
[INFO] finished tweaking git repo https://github.com/writedan/mips-vm
[INFO] tweaked toml for git repo https://github.com/writedan/mips-vm written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/writedan/mips-vm 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" "+5518eaa946291f00471af8b254b2a1715f234882" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 296c985a03415bd0fd84012994a637caa04f739af0376fd3a1a564a44c0f0593
[INFO] running `Command { std: "docker" "start" "-a" "296c985a03415bd0fd84012994a637caa04f739af0376fd3a1a564a44c0f0593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "296c985a03415bd0fd84012994a637caa04f739af0376fd3a1a564a44c0f0593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "296c985a03415bd0fd84012994a637caa04f739af0376fd3a1a564a44c0f0593", kill_on_drop: false }`
[INFO] [stdout] 296c985a03415bd0fd84012994a637caa04f739af0376fd3a1a564a44c0f0593
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ec089964dde9e32b22bbf03d1ed4658a76ef12cc94e7c143955513135b94076
[INFO] running `Command { std: "docker" "start" "-a" "0ec089964dde9e32b22bbf03d1ed4658a76ef12cc94e7c143955513135b94076", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]    Compiling rustix v0.38.11
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking anstyle v1.0.2
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking clap_builder v4.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]     Checking clap v4.4.2
[INFO] [stderr]     Checking rustic-mips v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lexer/consumers.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::{self, *};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/parse/parsers.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::parse::symbols::{self, *};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lexer/consumers.rs:2:20
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::lexer::{self, *};
[INFO] [stdout]   |                    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/parse/parsers.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::parse::symbols::{self, *};
[INFO] [stdout]   |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Token::Directive(id, _) => write!(f, "Directive"),
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |             Token::Directive(id, _) => write!(f, "Directive"),
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Token::DefLabel(id, _) => write!(f, "DefineLabel"),
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:31:20
[INFO] [stdout]    |
[INFO] [stdout] 31 |             Token::DefLabel(id, _) => write!(f, "DefineLabel"),
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Token::Identifier(id, _) => write!(f, "Identifier"),
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:32:22
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Token::Identifier(id, _) => write!(f, "Identifier"),
[INFO] [stdout]    |                               ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Token::Register(id, _) => write!(f, "Register"),
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |             Token::Register(id, _) => write!(f, "Register"),
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Token::StringLiteral(id, _) => write!(f, "StringLiteral"),
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/lexer/tokens.rs:34:25
[INFO] [stdout]    |
[INFO] [stdout] 34 |             Token::StringLiteral(id, _) => write!(f, "StringLiteral"),
[INFO] [stdout]    |                                  ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> src/lexer/tokens.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Token::NumberLiteral(num, _) => write!(f, "NumberLiteral"),
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]   --> src/lexer/tokens.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |             Token::NumberLiteral(num, _) => write!(f, "NumberLiteral"),
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/lexer/consumers.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |                     Ok(token) => {},
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `token`
[INFO] [stdout]    --> src/lexer/consumers.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |                     Ok(token) => {},
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_token`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/lexer.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let text = String::from(lexer.text);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]    --> src/lexer.rs:154:8
[INFO] [stdout]     |
[INFO] [stdout] 154 |             let text = String::from(lexer.text);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/errors.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut line = &self.line;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/errors.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut line = line.trim().to_string();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/errors.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut line = mips::syntax_highlight(line);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/errors.rs:51:7
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut line = &self.line;
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/errors.rs:52:7
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut line = line.trim().to_string();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/errors.rs:53:7
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut line = mips::syntax_highlight(line);
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]    --> src/parse/parsers.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |         if let Token::Identifier(id, segment) = &tokens[*idx] {
[INFO] [stdout]     |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]    --> src/parse/parsers.rs:110:32
[INFO] [stdout]     |
[INFO] [stdout] 110 |         if let Token::Identifier(id, segment) = &tokens[*idx] {
[INFO] [stdout]     |                                      ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]    --> src/parse/parsers.rs:240:31
[INFO] [stdout]     |
[INFO] [stdout] 240 |         if let Token::Directive(id, segment) = token {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]    --> src/parse/parsers.rs:240:31
[INFO] [stdout]     |
[INFO] [stdout] 240 |         if let Token::Directive(id, segment) = token {
[INFO] [stdout]     |                                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/parse.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Token::Directive(id, segment) => {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]   --> src/parse.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Token::Directive(id, segment) => {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/parse.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |         Token::DefLabel(id, segment) => {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]   --> src/parse.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |         Token::DefLabel(id, segment) => {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/parse.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Token::Identifier(id, segment) => {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]   --> src/parse.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Token::Identifier(id, segment) => {
[INFO] [stdout]    |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/parse.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Token::Directive(id, segment) => {
[INFO] [stdout]    |                          ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]   --> src/parse.rs:21:24
[INFO] [stdout]    |
[INFO] [stdout] 21 |         Token::Directive(id, segment) => {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/parse.rs:28:19
[INFO] [stdout]    |
[INFO] [stdout] 28 |         Token::DefLabel(id, segment) => {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]   --> src/parse.rs:28:23
[INFO] [stdout]    |
[INFO] [stdout] 28 |         Token::DefLabel(id, segment) => {
[INFO] [stdout]    |                             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/parse.rs:35:21
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Token::Identifier(id, segment) => {
[INFO] [stdout]    |                           ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]   --> src/parse.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |         Token::Identifier(id, segment) => {
[INFO] [stdout]    |                               ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Newline` is never constructed
[INFO] [stdout]   --> src/lexer/tokens.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Token {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Newline,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `call_err` is never used
[INFO] [stdout]   --> src/parse.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn call_err(segment: &CodeSegment, msg: errors::Msg) -> Return {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]  --> src/parse/ast.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ASTree<T> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 3 |     root: T,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ASTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root` is never used
[INFO] [stdout]   --> src/parse/ast.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T> ASTree<T> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn root(self) -> T {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Newline` is never constructed
[INFO] [stdout]   --> src/lexer/tokens.rs:23:2
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Token {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Newline,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `call_err` is never used
[INFO] [stdout]   --> src/parse.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn call_err(segment: &CodeSegment, msg: errors::Msg) -> Return {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parse/instructions.rs:24:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     S0, S1, S2, S3, S4, S5, S6, S7,        // saved
[INFO] [stdout]    |     ^^  ^^  ^^  ^^  ^^  ^^  ^^  ^^
[INFO] [stdout] 25 |     T8, T9,                                // additional temporaries
[INFO] [stdout]    |     ^^  ^^
[INFO] [stdout] 26 |     K0, K1,                                // reserved by operating system
[INFO] [stdout]    |     ^^  ^^
[INFO] [stdout] 27 |     GP,                                    // global pointer
[INFO] [stdout]    |     ^^
[INFO] [stdout] 28 |     SP,                                    // stack pointer
[INFO] [stdout]    |     ^^
[INFO] [stdout] 29 |     FP,                                    // frame pointer
[INFO] [stdout]    |     ^^
[INFO] [stdout] 30 |     RA,                                    // return address
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `root` is never read
[INFO] [stdout]  --> src/parse/ast.rs:3:2
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct ASTree<T> {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 3 |     root: T,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `ASTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root` is never used
[INFO] [stdout]   --> src/parse/ast.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | impl<T> ASTree<T> {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn root(self) -> T {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/parse/instructions.rs:24:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 24 |     S0, S1, S2, S3, S4, S5, S6, S7,        // saved
[INFO] [stdout]    |     ^^  ^^  ^^  ^^  ^^  ^^  ^^  ^^
[INFO] [stdout] 25 |     T8, T9,                                // additional temporaries
[INFO] [stdout]    |     ^^  ^^
[INFO] [stdout] 26 |     K0, K1,                                // reserved by operating system
[INFO] [stdout]    |     ^^  ^^
[INFO] [stdout] 27 |     GP,                                    // global pointer
[INFO] [stdout]    |     ^^
[INFO] [stdout] 28 |     SP,                                    // stack pointer
[INFO] [stdout]    |     ^^
[INFO] [stdout] 29 |     FP,                                    // frame pointer
[INFO] [stdout]    |     ^^
[INFO] [stdout] 30 |     RA,                                    // return address
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` 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 `Result` that must be used
[INFO] [stdout]   --> src/lexer.rs:85:6
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     consumers::Comment::consume(&mut idx, &mut lexer);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     let _ = consumers::Comment::consume(&mut idx, &mut lexer);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lexer.rs:85:6
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     consumers::Comment::consume(&mut idx, &mut lexer);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 85 |                     let _ = consumers::Comment::consume(&mut idx, &mut lexer);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lexer/tokens.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 | /         match self {
[INFO] [stdout] 30 | |             Token::Directive(id, _) => write!(f, "Directive"),
[INFO] [stdout] 31 | |             Token::DefLabel(id, _) => write!(f, "DefineLabel"),
[INFO] [stdout] 32 | |             Token::Identifier(id, _) => write!(f, "Identifier"),
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |             _ => panic!("Unknown token {:?}", self)
[INFO] [stdout] 37 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let _ = match self {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/lexer/tokens.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 | /         match self {
[INFO] [stdout] 30 | |             Token::Directive(id, _) => write!(f, "Directive"),
[INFO] [stdout] 31 | |             Token::DefLabel(id, _) => write!(f, "DefineLabel"),
[INFO] [stdout] 32 | |             Token::Identifier(id, _) => write!(f, "Identifier"),
[INFO] [stdout] ...  |
[INFO] [stdout] 36 | |             _ => panic!("Unknown token {:?}", self)
[INFO] [stdout] 37 | |         };
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let _ = match self {
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lexer/consumers.rs:171:6
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     Comment::consume(idx, lexer);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let _ = Comment::consume(idx, lexer);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lexer/consumers.rs:171:6
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     Comment::consume(idx, lexer);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 171 |                     let _ = Comment::consume(idx, lexer);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 |         write!(f, "{}\n", prelude);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:55:3
[INFO] [stdout]    |
[INFO] [stdout] 55 |         write!(f, "{}\n", prelude);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 write!(f, "{}", line.chars().nth(idx).expect("This should not fail.").to_string().red());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 write!(f, "{}", line.chars().nth(idx).expect("This should not fail.").to_string().red());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 write!(f, "{}", line.chars().nth(idx).expect("This should not fail."));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         write!(f, "\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 write!(f, "{}", line.chars().nth(idx).expect("This should not fail."));
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         write!(f, "\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 write!(f, "{}{} {}", " ".repeat(self.err.segment.idx), "^".repeat(self.err.segment.len).red().bold(), msg.bold());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 |                 write!(f, "{}{} {}", " ".repeat(self.err.segment.idx), "^".repeat(self.err.segment.len).red().bold(), msg.bold());
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     write!(f, "{}{} {}", " ".repeat(self.err.segment.idx), "^".repeat(self.err.segment.len).red().bold(), msg.bold());
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     write!(f, "{}{} {}", " ".repeat(self.err.segment.idx), "^".repeat(self.err.segment.len).red().bold(), msg.bold());
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |                         write!(f, "\n");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/errors.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |                         write!(f, "\n");
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 36 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "0ec089964dde9e32b22bbf03d1ed4658a76ef12cc94e7c143955513135b94076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ec089964dde9e32b22bbf03d1ed4658a76ef12cc94e7c143955513135b94076", kill_on_drop: false }`
[INFO] [stdout] 0ec089964dde9e32b22bbf03d1ed4658a76ef12cc94e7c143955513135b94076
[INFO] checking writedan/mips-vm against try#7622c0f807a4e13c4db886a1681bf343795692df+rustflags=-Dnon_local_definitions for pr-120393
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwritedan%2Fmips-vm" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/writedan/mips-vm on toolchain 7622c0f807a4e13c4db886a1681bf343795692df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/writedan/mips-vm
[INFO] finished tweaking git repo https://github.com/writedan/mips-vm
[INFO] tweaked toml for git repo https://github.com/writedan/mips-vm written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/writedan/mips-vm 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" "+7622c0f807a4e13c4db886a1681bf343795692df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b59f2e8bf0445b5d3d268ff07acfb47e378315a46842afb2e19fc3fae7ffa675
[INFO] running `Command { std: "docker" "start" "-a" "b59f2e8bf0445b5d3d268ff07acfb47e378315a46842afb2e19fc3fae7ffa675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b59f2e8bf0445b5d3d268ff07acfb47e378315a46842afb2e19fc3fae7ffa675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59f2e8bf0445b5d3d268ff07acfb47e378315a46842afb2e19fc3fae7ffa675", kill_on_drop: false }`
[INFO] [stdout] b59f2e8bf0445b5d3d268ff07acfb47e378315a46842afb2e19fc3fae7ffa675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dnon_local_definitions" "-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" "+7622c0f807a4e13c4db886a1681bf343795692df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 232a13c1d376993bd1b2d69fff492beef2a4de3880a8b61c44810b1e703befc9
[INFO] running `Command { std: "docker" "start" "-a" "232a13c1d376993bd1b2d69fff492beef2a4de3880a8b61c44810b1e703befc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling rustix v0.38.11
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking anstyle v1.0.2
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking clap_lex v0.5.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking clap_builder v4.4.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.31
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stdout] error: failed to write /tmp/rustcvcPjhZ/lib.rmeta: No space left on device (os error 28)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syn` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "232a13c1d376993bd1b2d69fff492beef2a4de3880a8b61c44810b1e703befc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "232a13c1d376993bd1b2d69fff492beef2a4de3880a8b61c44810b1e703befc9", kill_on_drop: false }`
[INFO] [stdout] 232a13c1d376993bd1b2d69fff492beef2a4de3880a8b61c44810b1e703befc9
