[INFO] cloning repository https://github.com/INDA23PlusPlus/alvinw-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/INDA23PlusPlus/alvinw-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Falvinw-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Falvinw-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ac31dc5bf96e10ffaff0c4d7a1e60e8321314b51
[INFO] testing INDA23PlusPlus/alvinw-compiler against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Falvinw-compiler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/INDA23PlusPlus/alvinw-compiler on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/INDA23PlusPlus/alvinw-compiler
[INFO] finished tweaking git repo https://github.com/INDA23PlusPlus/alvinw-compiler
[INFO] tweaked toml for git repo https://github.com/INDA23PlusPlus/alvinw-compiler written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/INDA23PlusPlus/alvinw-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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b2d3d774933e828a8617e12b415664c255714ea57fc101e94295b6848be664cc
[INFO] running `Command { std: "docker" "start" "-a" "b2d3d774933e828a8617e12b415664c255714ea57fc101e94295b6848be664cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b2d3d774933e828a8617e12b415664c255714ea57fc101e94295b6848be664cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d3d774933e828a8617e12b415664c255714ea57fc101e94295b6848be664cc", kill_on_drop: false }`
[INFO] [stdout] b2d3d774933e828a8617e12b415664c255714ea57fc101e94295b6848be664cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3eef80238718ea70f67474d5f8e6f05bbc89139d5c8877be682326b60a7c73b
[INFO] running `Command { std: "docker" "start" "-a" "d3eef80238718ea70f67474d5f8e6f05bbc89139d5c8877be682326b60a7c73b", kill_on_drop: false }`
[INFO] [stderr]    Compiling alvinw-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/jvm_compiler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/jvm_compiler.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let super_class_index = index;;
[INFO] [stdout]    |                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/jvm_compiler.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         index += 1;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/jvm_compiler.rs:159:34
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Expression::LessThan(a, b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/jvm_compiler.rs:159:37
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Expression::LessThan(a, b) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/jvm_compiler.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/jvm_compiler.rs:162:37
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_to_jvm` is never used
[INFO] [stdout]  --> src/jvm_compiler.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn compile_to_jvm(ast: &AST) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JvmCompiler` is never constructed
[INFO] [stdout]   --> src/jvm_compiler.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct JvmCompiler {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/jvm_compiler.rs:19:12
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl JvmCompiler {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 19  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28  |     pub fn compile_to_jvm(&mut self, ast: &AST) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32  |     pub fn get_bytes(&mut self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn compile_block(&mut self, block: &Block) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn compile_statement(&mut self, statement: &Statement) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn compile_expression(&mut self, expr: &Expression) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     fn compile_term(&mut self, term: &Term) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     fn compile_factor(&mut self, factor: &Factor) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConstantsPool` is never constructed
[INFO] [stdout]    --> src/jvm_compiler.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct ConstantsPool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_integer`, `get_string`, and `to_bytes` are never used
[INFO] [stdout]    --> src/jvm_compiler.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl ConstantsPool {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 214 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn get_integer(&mut self, val: i32) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn get_string(&mut self, val: &str) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn to_bytes(&self) -> (Vec<u8>, u8) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LDC` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:284:15
[INFO] [stdout]     |
[INFO] [stdout] 284 |     pub const LDC: u8 = 0x12;
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ILOAD` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub const ILOAD: u8 = 0x15;
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMUL` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:286:15
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub const IMUL: u8 = 0x68;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IDIV` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:287:15
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub const IDIV: u8 = 0x6c;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IADD` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:288:15
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub const IADD: u8 = 0x60;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ISUB` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:289:15
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub const ISUB: u8 = 0x64;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IF_ICMPNE` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:290:15
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub const IF_ICMPNE: u8 = 0xa0;
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICONST_0` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:291:15
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub const ICONST_0: u8 = 0x3;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICONST_1` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:292:15
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub const ICONST_1: u8 = 0x4;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GOTO` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:293:15
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub const GOTO: u8 = 0xa7;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ISTORE` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:294:15
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub const ISTORE: u8 = 0x36;
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "d3eef80238718ea70f67474d5f8e6f05bbc89139d5c8877be682326b60a7c73b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3eef80238718ea70f67474d5f8e6f05bbc89139d5c8877be682326b60a7c73b", kill_on_drop: false }`
[INFO] [stdout] d3eef80238718ea70f67474d5f8e6f05bbc89139d5c8877be682326b60a7c73b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9bb4985e3b3afa58eb574cacb5756d53057fdd5c535225c7cd52da1b4202dfc
[INFO] running `Command { std: "docker" "start" "-a" "f9bb4985e3b3afa58eb574cacb5756d53057fdd5c535225c7cd52da1b4202dfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling alvinw-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/jvm_compiler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/jvm_compiler.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let super_class_index = index;;
[INFO] [stdout]    |                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/jvm_compiler.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         index += 1;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/jvm_compiler.rs:159:34
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Expression::LessThan(a, b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/jvm_compiler.rs:159:37
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Expression::LessThan(a, b) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/jvm_compiler.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/jvm_compiler.rs:162:37
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "f9bb4985e3b3afa58eb574cacb5756d53057fdd5c535225c7cd52da1b4202dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9bb4985e3b3afa58eb574cacb5756d53057fdd5c535225c7cd52da1b4202dfc", kill_on_drop: false }`
[INFO] [stdout] f9bb4985e3b3afa58eb574cacb5756d53057fdd5c535225c7cd52da1b4202dfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5494319492c4ef4e248c01256a354bfee189ac74f6c307272a93061a5927930a
[INFO] running `Command { std: "docker" "start" "-a" "5494319492c4ef4e248c01256a354bfee189ac74f6c307272a93061a5927930a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::Map`
[INFO] [stderr]  --> src/jvm_compiler.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::iter::Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/jvm_compiler.rs:60:39
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let super_class_index = index;;
[INFO] [stderr]    |                                       ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `index` is never read
[INFO] [stderr]   --> src/jvm_compiler.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         index += 1;
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/jvm_compiler.rs:159:34
[INFO] [stderr]     |
[INFO] [stderr] 159 |             Expression::LessThan(a, b) => {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/jvm_compiler.rs:159:37
[INFO] [stderr]     |
[INFO] [stderr] 159 |             Expression::LessThan(a, b) => {
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/jvm_compiler.rs:162:34
[INFO] [stderr]     |
[INFO] [stderr] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/jvm_compiler.rs:162:37
[INFO] [stderr]     |
[INFO] [stderr] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: `alvinw-compiler` (bin "alvinw-compiler" test) generated 7 warnings (run `cargo fix --bin "alvinw-compiler" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/alvinw_compiler-f19f554cee4f2056)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test lexer::tests::test1 ... ok
[INFO] [stdout] test c_transpiler::tests::test7 ... ok
[INFO] [stdout] test c_transpiler::tests::test1 ... ok
[INFO] [stdout] test parser::tests::if_equals ... ok
[INFO] [stdout] test parser::tests::function_call ... ok
[INFO] [stdout] test parser::tests::loop_test1 ... ok
[INFO] [stdout] test parser::tests::test1 ... ok
[INFO] [stdout] test parser::tests::loop_test2 ... ok
[INFO] [stdout] test parser::tests::variable_decl_and_change ... ok
[INFO] [stdout] test parser::tests::test2 ... ok
[INFO] [stdout] test parser::tests::variable_declaration_and_change ... ok
[INFO] [stdout] test semantic_analyser::tests::test1 ... ok
[INFO] [stdout] test semantic_analyser::tests::test2 ... ok
[INFO] [stdout] test semantic_analyser::tests::test3 ... ok
[INFO] [stdout] test string_reader::tests::peek_read_test ... ok
[INFO] [stdout] test semantic_analyser::tests::test6 ... ok
[INFO] [stdout] test semantic_analyser::tests::test5 ... ok
[INFO] [stdout] test semantic_analyser::tests::test4 ... ok
[INFO] [stdout] test string_reader::tests::read_word ... ok
[INFO] [stdout] test jvm_compiler::tests::test1 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- jvm_compiler::tests::test1 stdout ----
[INFO] [stdout] Reading Some(Keyword(let))!
[INFO] [stdout] dbu3 Keyword(let)
[INFO] [stdout] Reading Some(Identifier(a))!
[INFO] [stdout] Reading Some(Operator(=))!
[INFO] [stdout] Reading Some(Integer(1))!
[INFO] [stdout] dbu2 Integer(1)
[INFO] [stdout] Reading Some(Separator(;))!
[INFO] [stdout] Reading Some(Keyword(let))!
[INFO] [stdout] dbu3 Keyword(let)
[INFO] [stdout] Reading Some(Identifier(b))!
[INFO] [stdout] Reading Some(Operator(=))!
[INFO] [stdout] Reading Some(Integer(2))!
[INFO] [stdout] dbu2 Integer(2)
[INFO] [stdout] Reading Some(Separator(;))!
[INFO] [stdout] Reading Some(Keyword(let))!
[INFO] [stdout] dbu3 Keyword(let)
[INFO] [stdout] Reading Some(Identifier(c))!
[INFO] [stdout] Reading Some(Operator(=))!
[INFO] [stdout] Reading Some(Identifier(a))!
[INFO] [stdout] dbu2 Identifier(a)
[INFO] [stdout] dbu1 "a"
[INFO] [stdout] Reading Some(Identifier(b))!
[INFO] [stdout] dbu2 Identifier(b)
[INFO] [stdout] dbu1 "b"
[INFO] [stdout] Reading Some(Separator(;))!
[INFO] [stdout] Reading Some(Identifier(print))!
[INFO] [stdout] dbu3 Identifier(print)
[INFO] [stdout] Reading Some(Identifier(print))!
[INFO] [stdout] dbu2 Identifier(print)
[INFO] [stdout] dbu1 "print"
[INFO] [stdout] Reading Some(Identifier(c))!
[INFO] [stdout] dbu2 Identifier(c)
[INFO] [stdout] dbu1 "c"
[INFO] [stdout] Reading Some(Separator()))!
[INFO] [stdout] Reading Some(Separator(;))!
[INFO] [stdout] Reading None!
[INFO] [stdout] End of block Err(
[INFO] [stdout]     UnexpectedEnd,
[INFO] [stdout] )
[INFO] [stdout] Outer variables: {}
[INFO] [stdout] [CA, FE, BA, BE, 00, 00, 00, 3D, 00, 06, 03, 00, 00, 00, 01, 03, 00, 00, 00, 02, 03, 00, 00, 00, 00, 03, 00, 00, 00, 00, 03, 00, 00, 00, 00, 03, 00, 00, 00, 00, 01, 00, 00, 01, 00, 00, 01, 00, 07, 50, 72, 6F, 67, 72, 61, 6D, 01, 01, 10, 6A, 61, 76, 61, 2F, 6C, 61, 6E, 67, 2F, 4F, 62, 6A, 65, 63, 74, 01, 00, 04, 6D, 61, 69, 6E, 01, 01, 16, 28, 5B, 4C, 6A, 61, 76, 61, 2F, 6C, 61, 6E, 67, 2F, 53, 74, 72, 69, 6E, 67, 3B, 29, 56, 07, 00, 02, 07, 00, 03, 00, 01, 00, 06, 00, 08, 00, 00, 00, 00, 00, 01, 00, 09, 00, 04, 00, 05]
[INFO] [stdout] thread 'jvm_compiler::tests::test1' panicked at src/jvm_compiler.rs:318:9:
[INFO] [stdout] explicit panic
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56139dea5606 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56139dea5606 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56139dea5606 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56139dea5606 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56139deceac0 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56139deceac0 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56139dea306f - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x56139dea53e4 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56139dea53e4 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56139dea7157 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x56139dea6e3d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56139de77037 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x56139de77037 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x56139dea7776 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x56139dea7776 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x56139dea74c2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x56139dea5b06 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56139dea7220 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x56139de10cd5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56139de10e9b - core::panicking::panic_display::h251010ce5e0560d5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:196:5
[INFO] [stdout]   20:     0x56139de10e9b - core::panicking::panic_explicit::h61782d7f0dff944d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:179:5
[INFO] [stdout]   21:     0x56139de3666a - alvinw_compiler::jvm_compiler::tests::test1::panic_cold_explicit::h39a02e4a406fd314
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic.rs:87:13
[INFO] [stdout]   22:     0x56139de36640 - alvinw_compiler::jvm_compiler::tests::test1::h5e1f8f0bdad043e6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/jvm_compiler.rs:318:9
[INFO] [stdout]   23:     0x56139de36437 - alvinw_compiler::jvm_compiler::tests::test1::{{closure}}::h76a2207e7a16db42
[INFO] [stdout]                                at /opt/rustwide/workdir/src/jvm_compiler.rs:315:15
[INFO] [stdout]   24:     0x56139de23a26 - core::ops::function::FnOnce::call_once::h30c4f5f6d79408cf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56139de7c90f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x56139de7c90f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   27:     0x56139de7b691 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   28:     0x56139de7b691 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x56139de7b691 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x56139de7b691 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x56139de7b691 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x56139de7b691 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   33:     0x56139de7b691 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   34:     0x56139de429c6 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   35:     0x56139de429c6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   36:     0x56139de47a27 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x56139de47a27 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x56139de47a27 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x56139de47a27 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x56139de47a27 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x56139de47a27 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x56139de47a27 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56139deac225 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x56139deac225 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x56139deac225 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f2c85dcbac3 - <unknown>
[INFO] [stdout]   47:     0x7f2c85e5cbf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     jvm_compiler::tests::test1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin alvinw-compiler`
[INFO] running `Command { std: "docker" "inspect" "5494319492c4ef4e248c01256a354bfee189ac74f6c307272a93061a5927930a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5494319492c4ef4e248c01256a354bfee189ac74f6c307272a93061a5927930a", kill_on_drop: false }`
[INFO] [stdout] 5494319492c4ef4e248c01256a354bfee189ac74f6c307272a93061a5927930a
[INFO] testing INDA23PlusPlus/alvinw-compiler against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FINDA23PlusPlus%2Falvinw-compiler" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/INDA23PlusPlus/alvinw-compiler on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/INDA23PlusPlus/alvinw-compiler
[INFO] finished tweaking git repo https://github.com/INDA23PlusPlus/alvinw-compiler
[INFO] tweaked toml for git repo https://github.com/INDA23PlusPlus/alvinw-compiler written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/INDA23PlusPlus/alvinw-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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f6ddbb87f98d226a5e764fdba83ba8ea2e1f54aa9c18ec5bd98ed5778e9efb6
[INFO] running `Command { std: "docker" "start" "-a" "4f6ddbb87f98d226a5e764fdba83ba8ea2e1f54aa9c18ec5bd98ed5778e9efb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f6ddbb87f98d226a5e764fdba83ba8ea2e1f54aa9c18ec5bd98ed5778e9efb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f6ddbb87f98d226a5e764fdba83ba8ea2e1f54aa9c18ec5bd98ed5778e9efb6", kill_on_drop: false }`
[INFO] [stdout] 4f6ddbb87f98d226a5e764fdba83ba8ea2e1f54aa9c18ec5bd98ed5778e9efb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f851768a3648a4b98c915d121783ffd106b9618fac75a81d45f3f89f82c7f04
[INFO] running `Command { std: "docker" "start" "-a" "9f851768a3648a4b98c915d121783ffd106b9618fac75a81d45f3f89f82c7f04", kill_on_drop: false }`
[INFO] [stderr]    Compiling alvinw-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/jvm_compiler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/jvm_compiler.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let super_class_index = index;;
[INFO] [stdout]    |                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/jvm_compiler.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         index += 1;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/jvm_compiler.rs:159:34
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Expression::LessThan(a, b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/jvm_compiler.rs:159:37
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Expression::LessThan(a, b) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/jvm_compiler.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/jvm_compiler.rs:162:37
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compile_to_jvm` is never used
[INFO] [stdout]  --> src/jvm_compiler.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn compile_to_jvm(ast: &AST) -> Vec<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JvmCompiler` is never constructed
[INFO] [stdout]   --> src/jvm_compiler.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct JvmCompiler {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/jvm_compiler.rs:19:12
[INFO] [stdout]     |
[INFO] [stdout] 18  | impl JvmCompiler {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 19  |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28  |     pub fn compile_to_jvm(&mut self, ast: &AST) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32  |     pub fn get_bytes(&mut self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     fn compile_block(&mut self, block: &Block) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     fn compile_statement(&mut self, statement: &Statement) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn compile_expression(&mut self, expr: &Expression) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 168 |     fn compile_term(&mut self, term: &Term) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 186 |     fn compile_factor(&mut self, factor: &Factor) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConstantsPool` is never constructed
[INFO] [stdout]    --> src/jvm_compiler.rs:207:8
[INFO] [stdout]     |
[INFO] [stdout] 207 | struct ConstantsPool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_integer`, `get_string`, and `to_bytes` are never used
[INFO] [stdout]    --> src/jvm_compiler.rs:214:12
[INFO] [stdout]     |
[INFO] [stdout] 213 | impl ConstantsPool {
[INFO] [stdout]     | ------------------ associated items in this implementation
[INFO] [stdout] 214 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 222 |     pub fn get_integer(&mut self, val: i32) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 232 |     pub fn get_string(&mut self, val: &str) -> u8 {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     pub fn to_bytes(&self) -> (Vec<u8>, u8) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LDC` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:284:15
[INFO] [stdout]     |
[INFO] [stdout] 284 |     pub const LDC: u8 = 0x12;
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ILOAD` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:285:15
[INFO] [stdout]     |
[INFO] [stdout] 285 |     pub const ILOAD: u8 = 0x15;
[INFO] [stdout]     |               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMUL` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:286:15
[INFO] [stdout]     |
[INFO] [stdout] 286 |     pub const IMUL: u8 = 0x68;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IDIV` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:287:15
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub const IDIV: u8 = 0x6c;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IADD` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:288:15
[INFO] [stdout]     |
[INFO] [stdout] 288 |     pub const IADD: u8 = 0x60;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ISUB` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:289:15
[INFO] [stdout]     |
[INFO] [stdout] 289 |     pub const ISUB: u8 = 0x64;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IF_ICMPNE` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:290:15
[INFO] [stdout]     |
[INFO] [stdout] 290 |     pub const IF_ICMPNE: u8 = 0xa0;
[INFO] [stdout]     |               ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICONST_0` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:291:15
[INFO] [stdout]     |
[INFO] [stdout] 291 |     pub const ICONST_0: u8 = 0x3;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ICONST_1` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:292:15
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub const ICONST_1: u8 = 0x4;
[INFO] [stdout]     |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `GOTO` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:293:15
[INFO] [stdout]     |
[INFO] [stdout] 293 |     pub const GOTO: u8 = 0xa7;
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ISTORE` is never used
[INFO] [stdout]    --> src/jvm_compiler.rs:294:15
[INFO] [stdout]     |
[INFO] [stdout] 294 |     pub const ISTORE: u8 = 0x36;
[INFO] [stdout]     |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "9f851768a3648a4b98c915d121783ffd106b9618fac75a81d45f3f89f82c7f04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f851768a3648a4b98c915d121783ffd106b9618fac75a81d45f3f89f82c7f04", kill_on_drop: false }`
[INFO] [stdout] 9f851768a3648a4b98c915d121783ffd106b9618fac75a81d45f3f89f82c7f04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c494cda63427c30c52302a8012b5af005b8292fb5156556eb2466a7d569b4a91
[INFO] running `Command { std: "docker" "start" "-a" "c494cda63427c30c52302a8012b5af005b8292fb5156556eb2466a7d569b4a91", kill_on_drop: false }`
[INFO] [stderr]    Compiling alvinw-compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::Map`
[INFO] [stdout]  --> src/jvm_compiler.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::iter::Map;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/jvm_compiler.rs:60:39
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let super_class_index = index;;
[INFO] [stdout]    |                                       ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `index` is never read
[INFO] [stdout]   --> src/jvm_compiler.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |         index += 1;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/jvm_compiler.rs:159:34
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Expression::LessThan(a, b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/jvm_compiler.rs:159:37
[INFO] [stdout]     |
[INFO] [stdout] 159 |             Expression::LessThan(a, b) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/jvm_compiler.rs:162:34
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/jvm_compiler.rs:162:37
[INFO] [stdout]     |
[INFO] [stdout] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "c494cda63427c30c52302a8012b5af005b8292fb5156556eb2466a7d569b4a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c494cda63427c30c52302a8012b5af005b8292fb5156556eb2466a7d569b4a91", kill_on_drop: false }`
[INFO] [stdout] c494cda63427c30c52302a8012b5af005b8292fb5156556eb2466a7d569b4a91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 161c815789f1384da65b8ad7f85a87c03af618e381709b43511965239b2464d0
[INFO] running `Command { std: "docker" "start" "-a" "161c815789f1384da65b8ad7f85a87c03af618e381709b43511965239b2464d0", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::Map`
[INFO] [stderr]  --> src/jvm_compiler.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::iter::Map;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]   --> src/jvm_compiler.rs:60:39
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let super_class_index = index;;
[INFO] [stderr]    |                                       ^ help: remove this semicolon
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `index` is never read
[INFO] [stderr]   --> src/jvm_compiler.rs:66:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |         index += 1;
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/jvm_compiler.rs:159:34
[INFO] [stderr]     |
[INFO] [stderr] 159 |             Expression::LessThan(a, b) => {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/jvm_compiler.rs:159:37
[INFO] [stderr]     |
[INFO] [stderr] 159 |             Expression::LessThan(a, b) => {
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `a`
[INFO] [stderr]    --> src/jvm_compiler.rs:162:34
[INFO] [stderr]     |
[INFO] [stderr] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stderr]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/jvm_compiler.rs:162:37
[INFO] [stderr]     |
[INFO] [stderr] 162 |             Expression::MoreThan(a, b) => {
[INFO] [stderr]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: `alvinw-compiler` (bin "alvinw-compiler" test) generated 7 warnings (run `cargo fix --bin "alvinw-compiler" --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/alvinw_compiler-634a98c7d943cc57)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test c_transpiler::tests::test1 ... ok
[INFO] [stdout] test lexer::tests::test1 ... ok
[INFO] [stdout] test c_transpiler::tests::test7 ... ok
[INFO] [stdout] test parser::tests::loop_test1 ... ok
[INFO] [stdout] test parser::tests::if_equals ... ok
[INFO] [stdout] test parser::tests::function_call ... ok
[INFO] [stdout] test parser::tests::test1 ... ok
[INFO] [stdout] test parser::tests::loop_test2 ... ok
[INFO] [stdout] test parser::tests::test2 ... ok
[INFO] [stdout] test parser::tests::variable_decl_and_change ... ok
[INFO] [stdout] test parser::tests::variable_declaration_and_change ... ok
[INFO] [stdout] test semantic_analyser::tests::test1 ... ok
[INFO] [stdout] test semantic_analyser::tests::test2 ... ok
[INFO] [stdout] test semantic_analyser::tests::test3 ... ok
[INFO] [stdout] test semantic_analyser::tests::test5 ... ok
[INFO] [stdout] test semantic_analyser::tests::test4 ... ok
[INFO] [stdout] test string_reader::tests::peek_read_test ... ok
[INFO] [stdout] test string_reader::tests::read_word ... ok
[INFO] [stdout] test semantic_analyser::tests::test6 ... ok
[INFO] [stdout] test jvm_compiler::tests::test1 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- jvm_compiler::tests::test1 stdout ----
[INFO] [stdout] Reading Some(Keyword(let))!
[INFO] [stdout] dbu3 Keyword(let)
[INFO] [stdout] Reading Some(Identifier(a))!
[INFO] [stdout] Reading Some(Operator(=))!
[INFO] [stdout] Reading Some(Integer(1))!
[INFO] [stdout] dbu2 Integer(1)
[INFO] [stdout] Reading Some(Separator(;))!
[INFO] [stdout] Reading Some(Keyword(let))!
[INFO] [stdout] dbu3 Keyword(let)
[INFO] [stdout] Reading Some(Identifier(b))!
[INFO] [stdout] Reading Some(Operator(=))!
[INFO] [stdout] Reading Some(Integer(2))!
[INFO] [stdout] dbu2 Integer(2)
[INFO] [stdout] Reading Some(Separator(;))!
[INFO] [stdout] Reading Some(Keyword(let))!
[INFO] [stdout] dbu3 Keyword(let)
[INFO] [stdout] Reading Some(Identifier(c))!
[INFO] [stdout] Reading Some(Operator(=))!
[INFO] [stdout] Reading Some(Identifier(a))!
[INFO] [stdout] dbu2 Identifier(a)
[INFO] [stdout] dbu1 "a"
[INFO] [stdout] Reading Some(Identifier(b))!
[INFO] [stdout] dbu2 Identifier(b)
[INFO] [stdout] dbu1 "b"
[INFO] [stdout] Reading Some(Separator(;))!
[INFO] [stdout] Reading Some(Identifier(print))!
[INFO] [stdout] dbu3 Identifier(print)
[INFO] [stdout] Reading Some(Identifier(print))!
[INFO] [stdout] dbu2 Identifier(print)
[INFO] [stdout] dbu1 "print"
[INFO] [stdout] Reading Some(Identifier(c))!
[INFO] [stdout] dbu2 Identifier(c)
[INFO] [stdout] dbu1 "c"
[INFO] [stdout] Reading Some(Separator()))!
[INFO] [stdout] Reading Some(Separator(;))!
[INFO] [stdout] Reading None!
[INFO] [stdout] End of block Err(
[INFO] [stdout]     UnexpectedEnd,
[INFO] [stdout] )
[INFO] [stdout] Outer variables: {}
[INFO] [stdout] [CA, FE, BA, BE, 00, 00, 00, 3D, 00, 06, 03, 00, 00, 00, 01, 03, 00, 00, 00, 02, 03, 00, 00, 00, 00, 03, 00, 00, 00, 00, 03, 00, 00, 00, 00, 03, 00, 00, 00, 00, 01, 00, 00, 01, 00, 00, 01, 00, 07, 50, 72, 6F, 67, 72, 61, 6D, 01, 01, 10, 6A, 61, 76, 61, 2F, 6C, 61, 6E, 67, 2F, 4F, 62, 6A, 65, 63, 74, 01, 00, 04, 6D, 61, 69, 6E, 01, 01, 16, 28, 5B, 4C, 6A, 61, 76, 61, 2F, 6C, 61, 6E, 67, 2F, 53, 74, 72, 69, 6E, 67, 3B, 29, 56, 07, 00, 02, 07, 00, 03, 00, 01, 00, 06, 00, 08, 00, 00, 00, 00, 00, 01, 00, 09, 00, 04, 00, 05]
[INFO] [stdout] thread 'jvm_compiler::tests::test1' panicked at src/jvm_compiler.rs:318:9:
[INFO] [stdout] explicit panic
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55e6cfeff4e6 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55e6cfeff4e6 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55e6cfeff4e6 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55e6cfeff4e6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55e6cff287d0 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55e6cff287d0 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55e6cfefcd3f - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x55e6cfeff2c4 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55e6cfeff2c4 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55e6cff01037 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x55e6cff00d1d - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55e6cfed0c07 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55e6cfed0c07 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55e6cff01656 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55e6cff01656 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x55e6cff013a2 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   16:     0x55e6cfeff9e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55e6cff010f4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x55e6cfe6b775 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55e6cfe6b93b - core::panicking::panic_display::hdde0dfabb3dc4c78
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:196:5
[INFO] [stdout]   20:     0x55e6cfe6b93b - core::panicking::panic_explicit::h05c614e5c02185c3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:179:5
[INFO] [stdout]   21:     0x55e6cfe95b3a - alvinw_compiler::jvm_compiler::tests::test1::panic_cold_explicit::h7ae6b33f1de55331
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic.rs:87:13
[INFO] [stdout]   22:     0x55e6cfe95b10 - alvinw_compiler::jvm_compiler::tests::test1::hc8279ad654b27ba3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/jvm_compiler.rs:318:9
[INFO] [stdout]   23:     0x55e6cfe95907 - alvinw_compiler::jvm_compiler::tests::test1::{{closure}}::hb75a0b0d93af593d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/jvm_compiler.rs:315:15
[INFO] [stdout]   24:     0x55e6cfe8a886 - core::ops::function::FnOnce::call_once::h62aea9b59add573e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55e6cfed67ff - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55e6cfed67ff - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   27:     0x55e6cfed5621 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   28:     0x55e6cfed5621 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x55e6cfed5621 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   30:     0x55e6cfed5621 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   31:     0x55e6cfed5621 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x55e6cfed5621 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   33:     0x55e6cfed5621 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   34:     0x55e6cfe9ca86 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   35:     0x55e6cfe9ca86 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   36:     0x55e6cfea1a47 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x55e6cfea1a47 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x55e6cfea1a47 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   39:     0x55e6cfea1a47 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   40:     0x55e6cfea1a47 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x55e6cfea1a47 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x55e6cfea1a47 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x55e6cff059f5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55e6cff059f5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x55e6cff059f5 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f676cfe3ac3 - <unknown>
[INFO] [stdout]   47:     0x7f676d074bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     jvm_compiler::tests::test1
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin alvinw-compiler`
[INFO] running `Command { std: "docker" "inspect" "161c815789f1384da65b8ad7f85a87c03af618e381709b43511965239b2464d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161c815789f1384da65b8ad7f85a87c03af618e381709b43511965239b2464d0", kill_on_drop: false }`
[INFO] [stdout] 161c815789f1384da65b8ad7f85a87c03af618e381709b43511965239b2464d0
