[INFO] cloning repository https://github.com/joshleveck/crust-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joshleveck/crust-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fcrust-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fcrust-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba7a459a5663796df34f43905179e7dcacd3c289
[INFO] testing joshleveck/crust-compiler against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoshleveck%2Fcrust-compiler" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/joshleveck/crust-compiler
[INFO] finished tweaking git repo https://github.com/joshleveck/crust-compiler
[INFO] tweaked toml for git repo https://github.com/joshleveck/crust-compiler written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/joshleveck/crust-compiler on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/joshleveck/crust-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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v4.5.13
[INFO] [stderr]   Downloaded anstyle-parse v0.2.5
[INFO] [stderr]   Downloaded is_terminal_polyfill v1.70.1
[INFO] [stderr]   Downloaded clap_derive v4.5.13
[INFO] [stderr]   Downloaded anstyle-query v1.1.1
[INFO] [stderr]   Downloaded clap_builder v4.5.13
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.4
[INFO] [stderr]   Downloaded anstream v0.6.15
[INFO] [stderr]   Downloaded colorchoice v1.0.2
[INFO] [stderr]   Downloaded quote v1.0.36
[INFO] [stderr]   Downloaded syn v2.0.72
[INFO] [stderr]   Downloaded anstyle v1.0.8
[INFO] [stderr]   Downloaded clap_lex v0.7.2
[INFO] [stderr]   Downloaded lazy_static v1.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a8545083748de619c489afcaeae82be35a7caf57f8630f35b7ac2a7861b14f2
[INFO] running `Command { std: "docker" "start" "-a" "8a8545083748de619c489afcaeae82be35a7caf57f8630f35b7ac2a7861b14f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a8545083748de619c489afcaeae82be35a7caf57f8630f35b7ac2a7861b14f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a8545083748de619c489afcaeae82be35a7caf57f8630f35b7ac2a7861b14f2", kill_on_drop: false }`
[INFO] [stdout] 8a8545083748de619c489afcaeae82be35a7caf57f8630f35b7ac2a7861b14f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1c93120fca09a2dc8c83635e868553e3aa3c51a88dcd97a7d1fd2a868862118
[INFO] running `Command { std: "docker" "start" "-a" "a1c93120fca09a2dc8c83635e868553e3aa3c51a88dcd97a7d1fd2a868862118", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling clap_builder v4.5.13
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling clap v4.5.13
[INFO] [stderr]    Compiling crust-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/preprocess.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> src/token/tokentype.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:353:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 --- matches any value
[INFO] [stdout] 353 |                 SHL => gen_binop(IROp::SHL, lhs, rhs),
[INFO] [stdout]     |                 ^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:354:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 --- matches any value
[INFO] [stdout] 353 |                 SHL => gen_binop(IROp::SHL, lhs, rhs),
[INFO] [stdout] 354 |                 SHR => gen_binop(IROp::SHR, lhs, rhs),
[INFO] [stdout]     |                 ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:355:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 355 |                 Mod => gen_binop(IROp::Mod, lhs, rhs),
[INFO] [stdout]     |                 ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 356 |                 Comma => {
[INFO] [stdout]     |                 ^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 _ => gen_binop(IROp::from(op), lhs, rhs),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/gen_ir.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 Equal => {
[INFO] [stdout]     |                 ----- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 309 |                 Plus => gen_binop(IROp::Add, lhs, rhs),
[INFO] [stdout]     |                 ---- matches some of the same values
[INFO] [stdout] 310 |                 Minus => gen_binop(IROp::Sub, lhs, rhs),
[INFO] [stdout]     |                 ----- matches some of the same values
[INFO] [stdout] 311 |                 Logand => {
[INFO] [stdout]     |                 ------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 360 |                 _ => gen_binop(IROp::from(op), lhs, rhs),
[INFO] [stdout]     |                 ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Hat`
[INFO] [stdout]    --> src/gen_ir.rs:352:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Hat`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Imm` is never constructed
[INFO] [stdout]   --> src/gen_ir.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum IRType {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 27 |     Imm,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IRType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MulImm` is never constructed
[INFO] [stdout]   --> src/gen_ir.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum IROp {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 63 |     MulImm,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IROp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]   --> src/token.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum CharType {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Unknown(char),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CharType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line` is never read
[INFO] [stdout]   --> src/token.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Token {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub line: usize,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/token/ctypes.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Array(Box<Type>, usize),
[INFO] [stdout]    |     -----            ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ctype` has derived impls for the traits `Clone` and `Debug`, but these are 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] 25 -     Array(Box<Type>, usize),
[INFO] [stdout] 25 +     Array(Box<Type>, ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `1` and `2` are never read
[INFO] [stdout]   --> src/token/ctypes.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Gvar(String, String, usize),                     // Variable reference, (name, data, len)
[INFO] [stdout]    |     ----         ^^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 78 -     Gvar(String, String, usize),                     // Variable reference, (name, data, len)
[INFO] [stdout] 78 +     Gvar(String, (), ()),                     // Variable reference, (name, data, len)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CharLiteral` is never constructed
[INFO] [stdout]  --> src/token/tokentype.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum TokenType {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     CharLiteral(String),
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Hat` should have a snake case name
[INFO] [stdout]    --> src/gen_ir.rs:352:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `hat`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.52s
[INFO] running `Command { std: "docker" "inspect" "a1c93120fca09a2dc8c83635e868553e3aa3c51a88dcd97a7d1fd2a868862118", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c93120fca09a2dc8c83635e868553e3aa3c51a88dcd97a7d1fd2a868862118", kill_on_drop: false }`
[INFO] [stdout] a1c93120fca09a2dc8c83635e868553e3aa3c51a88dcd97a7d1fd2a868862118
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 047e123fd5b8a7128b8a69bb4ffe19312a1414f1e95bd6d64dff162ce658c1bd
[INFO] running `Command { std: "docker" "start" "-a" "047e123fd5b8a7128b8a69bb4ffe19312a1414f1e95bd6d64dff162ce658c1bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling crust-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/preprocess.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt`
[INFO] [stdout]  --> src/token/tokentype.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::fmt;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:353:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 --- matches any value
[INFO] [stdout] 353 |                 SHL => gen_binop(IROp::SHL, lhs, rhs),
[INFO] [stdout]     |                 ^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:354:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 --- matches any value
[INFO] [stdout] 353 |                 SHL => gen_binop(IROp::SHL, lhs, rhs),
[INFO] [stdout] 354 |                 SHR => gen_binop(IROp::SHR, lhs, rhs),
[INFO] [stdout]     |                 ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:355:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 355 |                 Mod => gen_binop(IROp::Mod, lhs, rhs),
[INFO] [stdout]     |                 ^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 --- matches any value
[INFO] [stdout] ...
[INFO] [stdout] 356 |                 Comma => {
[INFO] [stdout]     |                 ^^^^^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/gen_ir.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 360 |                 _ => gen_binop(IROp::from(op), lhs, rhs),
[INFO] [stdout]     |                 ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/gen_ir.rs:360:17
[INFO] [stdout]     |
[INFO] [stdout] 302 |                 Equal => {
[INFO] [stdout]     |                 ----- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 309 |                 Plus => gen_binop(IROp::Add, lhs, rhs),
[INFO] [stdout]     |                 ---- matches some of the same values
[INFO] [stdout] 310 |                 Minus => gen_binop(IROp::Sub, lhs, rhs),
[INFO] [stdout]     |                 ----- matches some of the same values
[INFO] [stdout] 311 |                 Logand => {
[INFO] [stdout]     |                 ------ matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 360 |                 _ => gen_binop(IROp::from(op), lhs, rhs),
[INFO] [stdout]     |                 ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Hat`
[INFO] [stdout]    --> src/gen_ir.rs:352:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Hat`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Imm` is never constructed
[INFO] [stdout]   --> src/gen_ir.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub enum IRType {
[INFO] [stdout]    |          ------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 27 |     Imm,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IRType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MulImm` is never constructed
[INFO] [stdout]   --> src/gen_ir.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub enum IROp {
[INFO] [stdout]    |          ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 63 |     MulImm,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IROp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unknown` is never constructed
[INFO] [stdout]   --> src/token.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum CharType {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 19 |     Unknown(char),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CharType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `line` is never read
[INFO] [stdout]   --> src/token.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct Token {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub line: usize,
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]   --> src/token/ctypes.rs:25:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Array(Box<Type>, usize),
[INFO] [stdout]    |     -----            ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ctype` has derived impls for the traits `Clone` and `Debug`, but these are 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] 25 -     Array(Box<Type>, usize),
[INFO] [stdout] 25 +     Array(Box<Type>, ()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `1` and `2` are never read
[INFO] [stdout]   --> src/token/ctypes.rs:78:18
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Gvar(String, String, usize),                     // Variable reference, (name, data, len)
[INFO] [stdout]    |     ----         ^^^^^^  ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     fields in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `NodeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stdout]    |
[INFO] [stdout] 78 -     Gvar(String, String, usize),                     // Variable reference, (name, data, len)
[INFO] [stdout] 78 +     Gvar(String, (), ()),                     // Variable reference, (name, data, len)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `CharLiteral` is never constructed
[INFO] [stdout]  --> src/token/tokentype.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum TokenType {
[INFO] [stdout]   |          --------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 7 |     CharLiteral(String),
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Hat` should have a snake case name
[INFO] [stdout]    --> src/gen_ir.rs:352:17
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stdout]     |                 ^^^ help: convert the identifier to snake case: `hat`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "047e123fd5b8a7128b8a69bb4ffe19312a1414f1e95bd6d64dff162ce658c1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "047e123fd5b8a7128b8a69bb4ffe19312a1414f1e95bd6d64dff162ce658c1bd", kill_on_drop: false }`
[INFO] [stdout] 047e123fd5b8a7128b8a69bb4ffe19312a1414f1e95bd6d64dff162ce658c1bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b78196b0f35b4992c558b4edac0d7963fa57caa4d5b6b285c517d1647c91e167
[INFO] running `Command { std: "docker" "start" "-a" "b78196b0f35b4992c558b4edac0d7963fa57caa4d5b6b285c517d1647c91e167", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stdout] 
[INFO] [stderr]  --> src/preprocess.rs:6:5
[INFO] [stdout] running 0 tests
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 6 | use std::rc::Rc;
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `core::fmt`
[INFO] [stderr]  --> src/token/tokentype.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use core::fmt;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gen_ir.rs:353:17
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stderr]     |                 --- matches any value
[INFO] [stderr] 353 |                 SHL => gen_binop(IROp::SHL, lhs, rhs),
[INFO] [stderr]     |                 ^^^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gen_ir.rs:354:17
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stderr]     |                 --- matches any value
[INFO] [stderr] 353 |                 SHL => gen_binop(IROp::SHL, lhs, rhs),
[INFO] [stderr] 354 |                 SHR => gen_binop(IROp::SHR, lhs, rhs),
[INFO] [stderr]     |                 ^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gen_ir.rs:355:17
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stderr]     |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 355 |                 Mod => gen_binop(IROp::Mod, lhs, rhs),
[INFO] [stderr]     |                 ^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gen_ir.rs:356:17
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stderr]     |                 --- matches any value
[INFO] [stderr] ...
[INFO] [stderr] 356 |                 Comma => {
[INFO] [stderr]     |                 ^^^^^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gen_ir.rs:360:17
[INFO] [stderr]     |
[INFO] [stderr] 360 |                 _ => gen_binop(IROp::from(op), lhs, rhs),
[INFO] [stderr]     |                 ^ no value can reach this
[INFO] [stderr]     |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]    --> src/gen_ir.rs:360:17
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 Equal => {
[INFO] [stderr]     |                 ----- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 309 |                 Plus => gen_binop(IROp::Add, lhs, rhs),
[INFO] [stderr]     |                 ---- matches some of the same values
[INFO] [stderr] 310 |                 Minus => gen_binop(IROp::Sub, lhs, rhs),
[INFO] [stderr]     |                 ----- matches some of the same values
[INFO] [stderr] 311 |                 Logand => {
[INFO] [stderr]     |                 ------ matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 360 |                 _ => gen_binop(IROp::from(op), lhs, rhs),
[INFO] [stderr]     |                 ^ ...and 8 other patterns collectively make this unreachable
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Hat`
[INFO] [stderr]    --> src/gen_ir.rs:352:17
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stderr]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_Hat`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Imm` is never constructed
[INFO] [stderr]   --> src/gen_ir.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub enum IRType {
[INFO] [stderr]    |          ------ variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 27 |     Imm,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IRType` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `MulImm` is never constructed
[INFO] [stderr]   --> src/gen_ir.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub enum IROp {
[INFO] [stderr]    |          ---- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 63 |     MulImm,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IROp` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Unknown` is never constructed
[INFO] [stderr]   --> src/token.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum CharType {
[INFO] [stderr]    |          -------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 19 |     Unknown(char),
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CharType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `line` is never read
[INFO] [stderr]   --> src/token.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub struct Token {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub line: usize,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Token` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `1` is never read
[INFO] [stderr]   --> src/token/ctypes.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Array(Box<Type>, usize),
[INFO] [stderr]    |     -----            ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Ctype` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 25 -     Array(Box<Type>, usize),
[INFO] [stderr] 25 +     Array(Box<Type>, ()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `1` and `2` are never read
[INFO] [stderr]   --> src/token/ctypes.rs:78:18
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Gvar(String, String, usize),                     // Variable reference, (name, data, len)
[INFO] [stderr]    |     ----         ^^^^^^  ^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     fields in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `NodeType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields
[INFO] [stderr]    |
[INFO] [stderr] 78 -     Gvar(String, String, usize),                     // Variable reference, (name, data, len)
[INFO] [stderr] 78 +     Gvar(String, (), ()),                     // Variable reference, (name, data, len)
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variant `CharLiteral` is never constructed
[INFO] [stderr]  --> src/token/tokentype.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub enum TokenType {
[INFO] [stderr]   |          --------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 7 |     CharLiteral(String),
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `TokenType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Hat` should have a snake case name
[INFO] [stderr]    --> src/gen_ir.rs:352:17
[INFO] [stderr]     |
[INFO] [stderr] 352 |                 Hat => gen_binop(IROp::XOR, lhs, rhs),
[INFO] [stderr]     |                 ^^^ help: convert the identifier to snake case: `hat`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `crust-compiler` (bin "crust-compiler" test) generated 16 warnings (run `cargo fix --bin "crust-compiler" -p crust-compiler --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/crust_compiler-ed5e0b8bf2204e2d)
[INFO] running `Command { std: "docker" "inspect" "b78196b0f35b4992c558b4edac0d7963fa57caa4d5b6b285c517d1647c91e167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b78196b0f35b4992c558b4edac0d7963fa57caa4d5b6b285c517d1647c91e167", kill_on_drop: false }`
[INFO] [stdout] b78196b0f35b4992c558b4edac0d7963fa57caa4d5b6b285c517d1647c91e167
