[INFO] cloning repository https://github.com/mgrin212/M1sp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mgrin212/M1sp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgrin212%2FM1sp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgrin212%2FM1sp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8e9a97fcfe7f2096a35d16833149371926580fc8
[INFO] building mgrin212/M1sp against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgrin212%2FM1sp" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mgrin212/M1sp
[INFO] finished tweaking git repo https://github.com/mgrin212/M1sp
[INFO] tweaked toml for git repo https://github.com/mgrin212/M1sp written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mgrin212/M1sp on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mgrin212/M1sp 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1db6fbfc8505b45e1bffc38907085e77ff1407b023449f878cd97378c052f504
[INFO] running `Command { std: "docker" "start" "-a" "1db6fbfc8505b45e1bffc38907085e77ff1407b023449f878cd97378c052f504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1db6fbfc8505b45e1bffc38907085e77ff1407b023449f878cd97378c052f504", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db6fbfc8505b45e1bffc38907085e77ff1407b023449f878cd97378c052f504", kill_on_drop: false }`
[INFO] [stdout] 1db6fbfc8505b45e1bffc38907085e77ff1407b023449f878cd97378c052f504
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 286e01af77c0bd9662caf671a0a119724e2a0b7ee916e24c2dbc029de4405235
[INFO] running `Command { std: "docker" "start" "-a" "286e01af77c0bd9662caf671a0a119724e2a0b7ee916e24c2dbc029de4405235", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling home v0.5.9
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling term v1.0.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling lalrpop-util v0.21.0
[INFO] [stderr]    Compiling regex v1.11.0
[INFO] [stderr]    Compiling lalrpop-util v0.22.0
[INFO] [stderr]    Compiling lalrpop v0.22.0
[INFO] [stderr]    Compiling asm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `nom::combinator::map`
[INFO] [stdout]  --> src/compile.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::combinator::map;
[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: `ast::*`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ast::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::hash`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::ptr::hash;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]  --> src/asm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOOL_MASK` is never used
[INFO] [stdout]   --> src/compile.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const BOOL_MASK: i64 = 0b1111111;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEAP_MASK` is never used
[INFO] [stdout]   --> src/compile.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const HEAP_MASK: i64 = 0b111;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAIR_TAG` is never used
[INFO] [stdout]   --> src/compile.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const PAIR_TAG: i64 = 0b010;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NIL_MASK` is never used
[INFO] [stdout]   --> src/compile.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const NIL_MASK: i64 = 0b11111111;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VEC_MASK` is never used
[INFO] [stdout]   --> src/compile.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const VEC_MASK: i64 = 0b111;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VEC_TAG` is never used
[INFO] [stdout]   --> src/compile.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const VEC_TAG: i64 = 0b101;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assemble` is never used
[INFO] [stdout]  --> src/assemble.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn assemble(name: &str, instructions: &[String]) -> Result<(), String> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Lr` and `Fp` are never constructed
[INFO] [stdout]   --> src/asm.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 27 |     Lr,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 28 |     Fp,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RegOffset` is never constructed
[INFO] [stdout]   --> src/asm.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Operand {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 36 |     RegOffset(Register, i64)
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operand` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/asm.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum Directive {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 43 |     Section(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 44 |     Label(String),
[INFO] [stdout] 45 |     DqLabel(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 46 |     DqString(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 47 |     DqInt(i64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 48 |     Align(i32),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     Mul(Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 53 |     Sdiv(Operand, Operand),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     Lsl(Operand, Operand),
[INFO] [stdout] 55 |     Lsr(Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 56 |     Asr(Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     Adr(Operand, String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     Bne(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 65 |     Blt(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 66 |     Bge(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 67 |     Bgt(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 68 |     Ble(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 69 |     Br(Operand),
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     Stp(Operand, Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 73 |     Ldp(Operand, Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 74 |     Bl(String),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 75 |     Ret,
[INFO] [stdout] 76 |     Comment(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Directive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_register` is never used
[INFO] [stdout]    --> src/asm.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub fn is_register(o: Operand) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.83s
[INFO] running `Command { std: "docker" "inspect" "286e01af77c0bd9662caf671a0a119724e2a0b7ee916e24c2dbc029de4405235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286e01af77c0bd9662caf671a0a119724e2a0b7ee916e24c2dbc029de4405235", kill_on_drop: false }`
[INFO] [stdout] 286e01af77c0bd9662caf671a0a119724e2a0b7ee916e24c2dbc029de4405235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a3bd51524c99b875aef2563c16b348508818bcdd7d09ca4d903a2b139c3f60c
[INFO] running `Command { std: "docker" "start" "-a" "8a3bd51524c99b875aef2563c16b348508818bcdd7d09ca4d903a2b139c3f60c", kill_on_drop: false }`
[INFO] [stderr]    Compiling asm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `nom::combinator::map`
[INFO] [stdout]  --> src/compile.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nom::combinator::map;
[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: `ast::*`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ast::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ptr::hash`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::ptr::hash;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test` is never used
[INFO] [stdout]  --> src/asm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn test() {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Lr` and `Fp` are never constructed
[INFO] [stdout]   --> src/asm.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum Register {
[INFO] [stdout]    |          -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 27 |     Lr,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 28 |     Fp,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RegOffset` is never constructed
[INFO] [stdout]   --> src/asm.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub enum Operand {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 36 |     RegOffset(Register, i64)
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Operand` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/asm.rs:43:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum Directive {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 43 |     Section(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 44 |     Label(String),
[INFO] [stdout] 45 |     DqLabel(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 46 |     DqString(String),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 47 |     DqInt(i64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 48 |     Align(i32),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     Mul(Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 53 |     Sdiv(Operand, Operand),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 54 |     Lsl(Operand, Operand),
[INFO] [stdout] 55 |     Lsr(Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 56 |     Asr(Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     Adr(Operand, String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     Bne(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 65 |     Blt(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 66 |     Bge(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 67 |     Bgt(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 68 |     Ble(String),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 69 |     Br(Operand),
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     Stp(Operand, Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 73 |     Ldp(Operand, Operand, Operand),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 74 |     Bl(String),
[INFO] [stdout]    |     ^^
[INFO] [stdout] 75 |     Ret,
[INFO] [stdout] 76 |     Comment(String),
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Directive` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_register` is never used
[INFO] [stdout]    --> src/asm.rs:174:8
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub fn is_register(o: Operand) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assemble` is never used
[INFO] [stdout]  --> src/assemble.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn assemble(name: &str, instructions: &[String]) -> Result<(), String> {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BOOL_MASK` is never used
[INFO] [stdout]   --> src/compile.rs:20:11
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const BOOL_MASK: i64 = 0b1111111;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HEAP_MASK` is never used
[INFO] [stdout]   --> src/compile.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub const HEAP_MASK: i64 = 0b111;
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAIR_TAG` is never used
[INFO] [stdout]   --> src/compile.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const PAIR_TAG: i64 = 0b010;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `NIL_MASK` is never used
[INFO] [stdout]   --> src/compile.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const NIL_MASK: i64 = 0b11111111;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VEC_MASK` is never used
[INFO] [stdout]   --> src/compile.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const VEC_MASK: i64 = 0b111;
[INFO] [stdout]    |           ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `VEC_TAG` is never used
[INFO] [stdout]   --> src/compile.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const VEC_TAG: i64 = 0b101;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "8a3bd51524c99b875aef2563c16b348508818bcdd7d09ca4d903a2b139c3f60c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3bd51524c99b875aef2563c16b348508818bcdd7d09ca4d903a2b139c3f60c", kill_on_drop: false }`
[INFO] [stdout] 8a3bd51524c99b875aef2563c16b348508818bcdd7d09ca4d903a2b139c3f60c
