[INFO] cloning repository https://github.com/mahanfarzaneh2000/Astamboly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mahanfarzaneh2000/Astamboly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahanfarzaneh2000%2FAstamboly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahanfarzaneh2000%2FAstamboly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 908a16768a77a6a73e85a45c453bfb749f2076bb
[INFO] building mahanfarzaneh2000/Astamboly against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmahanfarzaneh2000%2FAstamboly" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mahanfarzaneh2000/Astamboly on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mahanfarzaneh2000/Astamboly
[INFO] finished tweaking git repo https://github.com/mahanfarzaneh2000/Astamboly
[INFO] tweaked toml for git repo https://github.com/mahanfarzaneh2000/Astamboly written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mahanfarzaneh2000/Astamboly 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88d0fdc22b8d94d3ea1bcbcd60e57be723e3d18fadf1a94f8f35d7bd7a57c983
[INFO] running `Command { std: "docker" "start" "-a" "88d0fdc22b8d94d3ea1bcbcd60e57be723e3d18fadf1a94f8f35d7bd7a57c983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88d0fdc22b8d94d3ea1bcbcd60e57be723e3d18fadf1a94f8f35d7bd7a57c983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88d0fdc22b8d94d3ea1bcbcd60e57be723e3d18fadf1a94f8f35d7bd7a57c983", kill_on_drop: false }`
[INFO] [stdout] 88d0fdc22b8d94d3ea1bcbcd60e57be723e3d18fadf1a94f8f35d7bd7a57c983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1876a7ece63714900e86b739c64aafe943456cf9a2b8ea00db1e42d14a4372d3
[INFO] running `Command { std: "docker" "start" "-a" "1876a7ece63714900e86b739c64aafe943456cf9a2b8ea00db1e42d14a4372d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling astambly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `literal`
[INFO] [stdout]    --> src/lexer.rs:234:17
[INFO] [stdout]     |
[INFO] [stdout] 234 |             let literal = String::from_iter(self.source[index..self.cur].to_vec());
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_literal`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `instr_list`
[INFO] [stdout]  --> src/relocate.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn relocate(instr_list: &mut Vec<Instr>) {
[INFO] [stdout]   |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_instr_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bc`
[INFO] [stdout]   --> src/relocate.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut bc = 0;
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_bc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item`
[INFO] [stdout]   --> src/relocate.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     for item in instr_list.iter() {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_item`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/relocate.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let mut bytes = Vec::new();
[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/relocate.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     let mut bc = 0;
[INFO] [stdout]    |         ----^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/lexer.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub enum TokenType {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 11 |     /// Identifies a variable or functuin e.g: a, main, print
[INFO] [stdout] 12 |     Identifier,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 13 |     /// Numeric value e.g: 12 ,0xf3, 0b110
[INFO] [stdout] 14 |     Int(i32),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     /// Floating value e.g: 0.5
[INFO] [stdout] 16 |     Float(f64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 17 |     /// Character Literal e.g: 'A', '9', '\n'
[INFO] [stdout] 18 |     Char(char),
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 19 |     /// String Literal e.g: "Hello world", "hi\nhello"
[INFO] [stdout] 20 |     String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 21 |     /// Inline Asm
[INFO] [stdout] 22 |     Plus,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     /// "-" Sub and Neg
[INFO] [stdout] 24 |     Minus,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     /// "*" Multiply
[INFO] [stdout] 26 |     Multi,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 27 |     /// ":" NOT DEFINED YET
[INFO] [stdout] 28 |     Colon,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 29 |     /// "," Seperating Arguments
[INFO] [stdout] 30 |     Comma,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 31 |     /// "["
[INFO] [stdout] 32 |     OBracket,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 33 |     /// "]"
[INFO] [stdout] 34 |     CBracket,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 35 |     /// END OF FILE
[INFO] [stdout] 36 |     Eof,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 37 |     /// START OF FILE
[INFO] [stdout] 38 |     Sof,
[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]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Token` is never constructed
[INFO] [stdout]   --> src/lexer.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Token {
[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: associated items `new`, `is_empty`, and `empty` are never used
[INFO] [stdout]   --> src/lexer.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl Token {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 85 |     pub fn new(t_type: TokenType, literal: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn empty() -> Token {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Lexer` is never constructed
[INFO] [stdout]    --> src/lexer.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct Lexer {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Lexer` 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: multiple associated items are never used
[INFO] [stdout]    --> src/lexer.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 117 | impl Lexer {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 124 |     pub fn new(file_path: String, source: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn is_empty(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 141 |     fn drop_line(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn drop(&mut self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     fn trim_left(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn get_token_type(&self) -> TokenType {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn match_token(&mut self, t_type: TokenType) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn get_token(&self) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub fn next_token(&mut self) -> Token {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     fn tokenize_char_literal(&mut self) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 321 |     fn tokenize_string_literal(&mut self) -> Token {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 384 |     fn is_single_char_token(char: char) -> Option<TokenType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 403 |     fn parse_numeric_literal(&self, literal: &String) -> TokenType {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 |     fn expect_char(&self, copt: &Option<char>, chars: Vec<char>) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_asm` is never used
[INFO] [stdout]   --> src/parser.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub fn parse_asm(source: String) -> Instr {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_mnemonic` is never used
[INFO] [stdout]   --> src/parser.rs:38:4
[INFO] [stdout]    |
[INFO] [stdout] 38 | fn parse_mnemonic(lexer: &mut Lexer) -> Mnemonic {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_op` is never used
[INFO] [stdout]   --> src/parser.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn parse_op(lexer: &mut Lexer) -> Opr {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_mem` is never used
[INFO] [stdout]   --> src/parser.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn parse_mem(lexer: &mut Lexer, size: u8) -> Opr {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `relocate` is never used
[INFO] [stdout]  --> src/relocate.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn relocate(instr_list: &mut Vec<Instr>) {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `text_section_bytes` is never used
[INFO] [stdout]   --> src/relocate.rs:49:8
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub fn text_section_bytes(instr_list: &mut Vec<Instr>) -> Vec<u8> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `instr2` is never used
[INFO] [stdout]   --> src/relocate.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn instr2(mnemonic: Mnemonic, opr1: impl Into<Opr>, opr2: impl Into<Opr>) -> Instr {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `instr1` is never used
[INFO] [stdout]   --> src/relocate.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn instr1(mnemonic: Mnemonic, opr1: impl Into<Opr>) -> Instr{
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `instr0` is never used
[INFO] [stdout]   --> src/relocate.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 | pub fn instr0(mnemonic: Mnemonic) -> Instr{
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "1876a7ece63714900e86b739c64aafe943456cf9a2b8ea00db1e42d14a4372d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1876a7ece63714900e86b739c64aafe943456cf9a2b8ea00db1e42d14a4372d3", kill_on_drop: false }`
[INFO] [stdout] 1876a7ece63714900e86b739c64aafe943456cf9a2b8ea00db1e42d14a4372d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90a97fd3efd0622712613121043d20bf4774bbfc2e0c4877cfdab2aa628ed14f
[INFO] running `Command { std: "docker" "start" "-a" "90a97fd3efd0622712613121043d20bf4774bbfc2e0c4877cfdab2aa628ed14f", kill_on_drop: false }`
[INFO] [stderr] Error response from daemon: failed to create task for container: failed to create shim task: OCI runtime create failed: runc create failed: unable to start container process: error during container init: error mounting "/var/lib/crater-agent-workspace/rustup-home" to rootfs at "/opt/rustwide/rustup-home": mkdir /var/lib/docker/overlay2/979206de99113eb3602201f7bdeea326deb44c1b3e315b61c7c5694df52f79e1/merged/opt/rustwide/rustup-home: no space left on device: unknown
[INFO] running `Command { std: "docker" "inspect" "90a97fd3efd0622712613121043d20bf4774bbfc2e0c4877cfdab2aa628ed14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a97fd3efd0622712613121043d20bf4774bbfc2e0c4877cfdab2aa628ed14f", kill_on_drop: false }`
[INFO] [stdout] 90a97fd3efd0622712613121043d20bf4774bbfc2e0c4877cfdab2aa628ed14f