[INFO] cloning repository https://github.com/justingrubbs/jack-compiler-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/justingrubbs/jack-compiler-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustingrubbs%2Fjack-compiler-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustingrubbs%2Fjack-compiler-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57b05e8ca6b598e4c2d933c278af32394dc8e906
[INFO] checking justingrubbs/jack-compiler-rust against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjustingrubbs%2Fjack-compiler-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/justingrubbs/jack-compiler-rust
[INFO] finished tweaking git repo https://github.com/justingrubbs/jack-compiler-rust
[INFO] tweaked toml for git repo https://github.com/justingrubbs/jack-compiler-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/justingrubbs/jack-compiler-rust on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/justingrubbs/jack-compiler-rust 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ahash v0.3.8
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[INFO] [stderr]   Downloaded either v1.14.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "99c1828abf82ebdad72b2b2f679bc9e12f3385c9f65a494f7f12b05a0c8defaa", kill_on_drop: false }`
[INFO] [stdout] 99c1828abf82ebdad72b2b2f679bc9e12f3385c9f65a494f7f12b05a0c8defaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5801edf0770e7d59ab4c21a23fa0135392749f9fab3f8ad743a197ecce05229a
[INFO] running `Command { std: "docker" "start" "-a" "5801edf0770e7d59ab4c21a23fa0135392749f9fab3f8ad743a197ecce05229a", kill_on_drop: false }`
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[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]     Checking either v1.14.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking chumsky v0.7.0
[INFO] [stderr]     Checking jack-compiler-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `label` is never used
[INFO] [stdout]   --> src/compiler/assembler.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Assembler {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn label(&mut self) -> u16 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_asm` is never used
[INFO] [stdout]  --> src/pretty_printer/asm.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn print_asm(assembly: Vec<Assembly>) -> String {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_instruction` is never used
[INFO] [stdout]   --> src/pretty_printer/asm.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 | fn print_instruction(instruction: Assembly) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/asm.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Assembly {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 17 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/asm.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl AInstruction {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 27 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/asm.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl CInstruction {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] 36 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/asm.rs:63:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl Comp {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 63 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/asm.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | impl Dest {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] 99 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]    --> src/pretty_printer/asm.rs:114:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | impl Jump {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 114 |     fn as_str(&self) -> String {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `tab` is never used
[INFO] [stdout]  --> src/pretty_printer/jack.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn tab(i: usize) -> String {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `PrettyPrint` is never used
[INFO] [stdout]   --> src/pretty_printer/jack.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub trait PrettyPrint {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_tokens` is never used
[INFO] [stdout]  --> src/pretty_printer/lexer.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn print_tokens(tokens: Vec<Token>) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_token` is never used
[INFO] [stdout]   --> src/pretty_printer/lexer.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn print_token(token: Token) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/lexer.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Keyword {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 20 |     fn as_str(&self) -> &'static str {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/lexer.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | impl Symbol {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 48 |     fn as_str(&self) -> &'static str {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/lexer.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl Token {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 75 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_vm` is never used
[INFO] [stdout]  --> src/pretty_printer/vm.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn print_vm(commands: Vec<Command>) -> String {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_command` is never used
[INFO] [stdout]   --> src/pretty_printer/vm.rs:13:4
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn print_command(command: Command) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/vm.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Command {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 18 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/vm.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Stack {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 29 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/vm.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl Segment {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 38 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/vm.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | impl ACL {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] 53 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/vm.rs:75:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl Function {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 75 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_str` is never used
[INFO] [stdout]   --> src/pretty_printer/vm.rs:85:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | impl Branch {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 85 |     fn as_str(&self) -> String {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `label` is never used
[INFO] [stdout]   --> src/compiler/assembler.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl Assembler {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 55 |     fn label(&mut self) -> u16 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/tests.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 std::fs::write(act_path.clone(), token_string);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let _ = std::fs::write(act_path.clone(), token_string);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/test/tests.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 std::fs::write(act_path.clone(), class_string);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 let _ = std::fs::write(act_path.clone(), class_string);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/tests.rs:132:17
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 std::fs::write(act_path.clone(), vm_string);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 132 |                 let _ = std::fs::write(act_path.clone(), vm_string);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/tests.rs:205:17
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 std::fs::write(act_path.clone(), asm_string);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 205 |                 let _ = std::fs::write(act_path.clone(), asm_string);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/tests.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 std::fs::write(act_path.clone(), hack_string);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 let _ = std::fs::write(act_path.clone(), hack_string);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/test/tests.rs:333:17
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 std::fs::write(act_path.clone(), vm_string);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 333 |                 let _ = std::fs::write(act_path.clone(), vm_string);
[INFO] [stdout]     |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "5801edf0770e7d59ab4c21a23fa0135392749f9fab3f8ad743a197ecce05229a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5801edf0770e7d59ab4c21a23fa0135392749f9fab3f8ad743a197ecce05229a", kill_on_drop: false }`
[INFO] [stdout] 5801edf0770e7d59ab4c21a23fa0135392749f9fab3f8ad743a197ecce05229a