[INFO] cloning repository https://github.com/wkwmd/araesarang_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wkwmd/araesarang_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwkwmd%2Faraesarang_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwkwmd%2Faraesarang_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecde20736193427e6b97386dd789f38aae125956
[INFO] checking wkwmd/araesarang_os against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwkwmd%2Faraesarang_os" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wkwmd/araesarang_os
[INFO] finished tweaking git repo https://github.com/wkwmd/araesarang_os
[INFO] tweaked toml for git repo https://github.com/wkwmd/araesarang_os written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wkwmd/araesarang_os on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wkwmd/araesarang_os 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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking wkwmd/araesarang_os against try#9961e55b3687a6d0b2bab4af0e5e81494b09be81 for pr-139087-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwkwmd%2Faraesarang_os" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wkwmd/araesarang_os
[INFO] finished tweaking git repo https://github.com/wkwmd/araesarang_os
[INFO] tweaked toml for git repo https://github.com/wkwmd/araesarang_os written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wkwmd/araesarang_os on toolchain 9961e55b3687a6d0b2bab4af0e5e81494b09be81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wkwmd/araesarang_os 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" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddeea9f94ad7b74ece3d46920443ff21a9f4b444c622b04c78c83653cfaf845d
[INFO] running `Command { std: "docker" "start" "-a" "ddeea9f94ad7b74ece3d46920443ff21a9f4b444c622b04c78c83653cfaf845d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddeea9f94ad7b74ece3d46920443ff21a9f4b444c622b04c78c83653cfaf845d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddeea9f94ad7b74ece3d46920443ff21a9f4b444c622b04c78c83653cfaf845d", kill_on_drop: false }`
[INFO] [stdout] ddeea9f94ad7b74ece3d46920443ff21a9f4b444c622b04c78c83653cfaf845d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+9961e55b3687a6d0b2bab4af0e5e81494b09be81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83f3bdb56c5a9a0cb0750d8dca1aa6a7dde1eb12cfcb1a3f2f9e494e928bd510
[INFO] running `Command { std: "docker" "start" "-a" "83f3bdb56c5a9a0cb0750d8dca1aa6a7dde1eb12cfcb1a3f2f9e494e928bd510", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]    Compiling blake3 v1.8.3
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking curve25519-dalek v4.1.3
[INFO] [stderr]     Checking ed25519-dalek v2.2.0
[INFO] [stderr]     Checking araesarang_os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CbsFrame` is never constructed
[INFO] [stdout]  --> src/cbs/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CbsFrame<'a> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/cbs/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<'a> CbsFrame<'a> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 10 |     /// 런타임 FAST 무결성 관문: 바이트 배열을 CBS 프레임으로 파싱
[INFO] [stdout] 11 |     pub fn parse(data: &'a [u8]) -> Result<Self, &'static str> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommitMeta` is never constructed
[INFO] [stdout]  --> src/crypto/commit.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CommitMeta<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_boot_commit` is never used
[INFO] [stdout]   --> src/crypto/commit.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn verify_boot_commit(commit: &CommitMeta, trusted_vk: &[u8; 32]) -> Result<(), &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_and_validate_text` is never used
[INFO] [stdout]  --> src/types/text.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn normalize_and_validate_text(raw: &[u8]) -> Result<String, &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FIELD_MODULUS` is never used
[INFO] [stdout]  --> src/types/fp.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const FIELD_MODULUS: u64 = 0xFFFFFFFF00000001;
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_fp` is never used
[INFO] [stdout]  --> src/types/fp.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn validate_fp(x: u64) -> Result<u64, &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_map_ref_keys` is never used
[INFO] [stdout]  --> src/types/map_ref.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn validate_map_ref_keys(keys: &[&[u8]], is_root_schema: bool) -> Result<(), &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CheckMode` is never used
[INFO] [stdout]  --> src/integrity/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum CheckMode {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_object_integrity` is never used
[INFO] [stdout]   --> src/integrity/mod.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn verify_object_integrity(raw_data: &[u8], expected_id: &[u8; 32], mode: CheckMode) -> Result<(), &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_binary_transmission` is never used
[INFO] [stdout]  --> src/io/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn encode_binary_transmission(cbs_data: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_hex_transmission` is never used
[INFO] [stdout]   --> src/io/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn decode_hex_transmission(hex_str: &str) -> Result<Vec<u8>, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load` is never used
[INFO] [stdout]   --> src/storage/cas.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl CasStore {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn load(&self, id: &[u8; 32]) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root_hash` is never used
[INFO] [stdout]   --> src/state.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl StateTree {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn root_hash(&self) -> [u8; 32] { generate_id(self.serialize_state().as_bytes()) }
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]  --> src/blockchain.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Block {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mine_block` is never used
[INFO] [stdout]   --> src/blockchain.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn mine_block(height: u64, prev_hash: &[u8; 32], state_root: &[u8; 32]) -> Block {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_araemal` is never used
[INFO] [stdout]  --> src/compiler.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn compile_araemal(source: &[&str]) -> Result<Vec<u8>, &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CbsFrame` is never constructed
[INFO] [stdout]  --> src/cbs/mod.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CbsFrame<'a> {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `parse` is never used
[INFO] [stdout]   --> src/cbs/mod.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl<'a> CbsFrame<'a> {
[INFO] [stdout]    | --------------------- associated function in this implementation
[INFO] [stdout] 10 |     /// 런타임 FAST 무결성 관문: 바이트 배열을 CBS 프레임으로 파싱
[INFO] [stdout] 11 |     pub fn parse(data: &'a [u8]) -> Result<Self, &'static str> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CommitMeta` is never constructed
[INFO] [stdout]  --> src/crypto/commit.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct CommitMeta<'a> {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_boot_commit` is never used
[INFO] [stdout]   --> src/crypto/commit.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn verify_boot_commit(commit: &CommitMeta, trusted_vk: &[u8; 32]) -> Result<(), &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `normalize_and_validate_text` is never used
[INFO] [stdout]  --> src/types/text.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn normalize_and_validate_text(raw: &[u8]) -> Result<String, &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FIELD_MODULUS` is never used
[INFO] [stdout]  --> src/types/fp.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub const FIELD_MODULUS: u64 = 0xFFFFFFFF00000001;
[INFO] [stdout]   |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_fp` is never used
[INFO] [stdout]  --> src/types/fp.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn validate_fp(x: u64) -> Result<u64, &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_map_ref_keys` is never used
[INFO] [stdout]  --> src/types/map_ref.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn validate_map_ref_keys(keys: &[&[u8]], is_root_schema: bool) -> Result<(), &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CheckMode` is never used
[INFO] [stdout]  --> src/integrity/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum CheckMode {
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify_object_integrity` is never used
[INFO] [stdout]   --> src/integrity/mod.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn verify_object_integrity(raw_data: &[u8], expected_id: &[u8; 32], mode: CheckMode) -> Result<(), &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encode_binary_transmission` is never used
[INFO] [stdout]  --> src/io/mod.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn encode_binary_transmission(cbs_data: &[u8]) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_hex_transmission` is never used
[INFO] [stdout]   --> src/io/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub fn decode_hex_transmission(hex_str: &str) -> Result<Vec<u8>, &'static str> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `load` is never used
[INFO] [stdout]   --> src/storage/cas.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl CasStore {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn load(&self, id: &[u8; 32]) -> std::io::Result<Vec<u8>> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `root_hash` is never used
[INFO] [stdout]   --> src/state.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl StateTree {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn root_hash(&self) -> [u8; 32] { generate_id(self.serialize_state().as_bytes()) }
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Block` is never constructed
[INFO] [stdout]  --> src/blockchain.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Block {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mine_block` is never used
[INFO] [stdout]   --> src/blockchain.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn mine_block(height: u64, prev_hash: &[u8; 32], state_root: &[u8; 32]) -> Block {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_araemal` is never used
[INFO] [stdout]  --> src/compiler.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn compile_araemal(source: &[&str]) -> Result<Vec<u8>, &'static str> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.58s
[INFO] running `Command { std: "docker" "inspect" "83f3bdb56c5a9a0cb0750d8dca1aa6a7dde1eb12cfcb1a3f2f9e494e928bd510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f3bdb56c5a9a0cb0750d8dca1aa6a7dde1eb12cfcb1a3f2f9e494e928bd510", kill_on_drop: false }`
[INFO] [stdout] 83f3bdb56c5a9a0cb0750d8dca1aa6a7dde1eb12cfcb1a3f2f9e494e928bd510