[INFO] cloning repository https://github.com/asifZaman0362/intel8085-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asifZaman0362/intel8085-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FasifZaman0362%2Fintel8085-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FasifZaman0362%2Fintel8085-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a33b367d3be7d9a2b0d2c397495f0bab91c3908f
[INFO] testing asifZaman0362/intel8085-rs against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FasifZaman0362%2Fintel8085-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/asifZaman0362/intel8085-rs
[INFO] finished tweaking git repo https://github.com/asifZaman0362/intel8085-rs
[INFO] tweaked toml for git repo https://github.com/asifZaman0362/intel8085-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/asifZaman0362/intel8085-rs on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/asifZaman0362/intel8085-rs 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f009da390f91a7620f7bc6c81284d1c0323bb31f5bd51ca484850bd96e2d902
[INFO] running `Command { std: "docker" "start" "-a" "0f009da390f91a7620f7bc6c81284d1c0323bb31f5bd51ca484850bd96e2d902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f009da390f91a7620f7bc6c81284d1c0323bb31f5bd51ca484850bd96e2d902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f009da390f91a7620f7bc6c81284d1c0323bb31f5bd51ca484850bd96e2d902", kill_on_drop: false }`
[INFO] [stdout] 0f009da390f91a7620f7bc6c81284d1c0323bb31f5bd51ca484850bd96e2d902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4bfb46822f00f9ca7d035b3e300c78e28900538f527887d802e79b616b7ccd8
[INFO] running `Command { std: "docker" "start" "-a" "c4bfb46822f00f9ca7d035b3e300c78e28900538f527887d802e79b616b7ccd8", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/assembler)
[INFO] [stderr]    Compiling frontend v0.1.0 (/opt/rustwide/workdir/frontend)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> assembler/src/token.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn iter(&mut self) -> std::slice::Iter<Token> {
[INFO] [stdout]    |                 ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn iter(&mut self) -> std::slice::Iter<'_, Token> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling simulator v0.1.0 (/opt/rustwide/workdir/simulator)
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> simulator/src/simulator.rs:550:32
[INFO] [stdout]     |
[INFO] [stdout] 550 |     pub fn write_io(&mut self, addr: u16, byte: u8) {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]    --> simulator/src/simulator.rs:550:43
[INFO] [stdout]     |
[INFO] [stdout] 550 |     pub fn write_io(&mut self, addr: u16, byte: u8) {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> simulator/src/simulator.rs:553:31
[INFO] [stdout]     |
[INFO] [stdout] 553 |     pub fn read_io(&mut self, addr: u16) -> u8 {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MEMORY_LOWER_LIMIT` is never used
[INFO] [stdout]  --> simulator/src/simulator.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | static MEMORY_LOWER_LIMIT: usize = 1024;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MEMORY_UPPER_LIMIT` is never used
[INFO] [stdout]  --> simulator/src/simulator.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | static MEMORY_UPPER_LIMIT: usize = 64000;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `io` and `op_table` are never read
[INFO] [stdout]   --> simulator/src/simulator.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Microcontroller {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     io: [u8; 255],
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     op_table: [crate::instructions::Instruction; 256]
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> simulator/src/simulator.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Microcontroller {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout]  46 |     pub fn new() -> Microcontroller {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 |     pub fn load_code(&mut self, code: &[u8], load_point: u16) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 |     pub fn tick(&mut self) -> Result<(), &'static str> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     pub fn start(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 485 |     pub fn execute(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 525 |     pub fn clear_memory(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 |     pub fn clear_registers(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "c4bfb46822f00f9ca7d035b3e300c78e28900538f527887d802e79b616b7ccd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4bfb46822f00f9ca7d035b3e300c78e28900538f527887d802e79b616b7ccd8", kill_on_drop: false }`
[INFO] [stdout] c4bfb46822f00f9ca7d035b3e300c78e28900538f527887d802e79b616b7ccd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cc090956ea06edb529c12af4f29aa2e4ee699eea9b3770357a4e776498d2e1f
[INFO] running `Command { std: "docker" "start" "-a" "3cc090956ea06edb529c12af4f29aa2e4ee699eea9b3770357a4e776498d2e1f", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling simulator v0.1.0 (/opt/rustwide/workdir/simulator)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> assembler/src/token.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn iter(&mut self) -> std::slice::Iter<Token> {
[INFO] [stdout]    |                 ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn iter(&mut self) -> std::slice::Iter<'_, Token> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> simulator/src/simulator.rs:550:32
[INFO] [stdout]     |
[INFO] [stdout] 550 |     pub fn write_io(&mut self, addr: u16, byte: u8) {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]    --> simulator/src/simulator.rs:550:43
[INFO] [stdout]     |
[INFO] [stdout] 550 |     pub fn write_io(&mut self, addr: u16, byte: u8) {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> simulator/src/simulator.rs:553:31
[INFO] [stdout]     |
[INFO] [stdout] 553 |     pub fn read_io(&mut self, addr: u16) -> u8 {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MEMORY_LOWER_LIMIT` is never used
[INFO] [stdout]  --> simulator/src/simulator.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | static MEMORY_LOWER_LIMIT: usize = 1024;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MEMORY_UPPER_LIMIT` is never used
[INFO] [stdout]  --> simulator/src/simulator.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | static MEMORY_UPPER_LIMIT: usize = 64000;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `io` and `op_table` are never read
[INFO] [stdout]   --> simulator/src/simulator.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Microcontroller {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     io: [u8; 255],
[INFO] [stdout]    |     ^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     op_table: [crate::instructions::Instruction; 256]
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> simulator/src/simulator.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  45 | impl Microcontroller {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout]  46 |     pub fn new() -> Microcontroller {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 443 |     pub fn load_code(&mut self, code: &[u8], load_point: u16) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 461 |     pub fn tick(&mut self) -> Result<(), &'static str> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 472 |     pub fn start(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 485 |     pub fn execute(&mut self) {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 525 |     pub fn clear_memory(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 529 |     pub fn clear_registers(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling frontend v0.1.0 (/opt/rustwide/workdir/frontend)
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir/assembler)
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> simulator/src/simulator.rs:550:32
[INFO] [stdout]     |
[INFO] [stdout] 550 |     pub fn write_io(&mut self, addr: u16, byte: u8) {
[INFO] [stdout]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `byte`
[INFO] [stdout]    --> simulator/src/simulator.rs:550:43
[INFO] [stdout]     |
[INFO] [stdout] 550 |     pub fn write_io(&mut self, addr: u16, byte: u8) {
[INFO] [stdout]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]    --> simulator/src/simulator.rs:553:31
[INFO] [stdout]     |
[INFO] [stdout] 553 |     pub fn read_io(&mut self, addr: u16) -> u8 {
[INFO] [stdout]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> assembler/src/token.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn iter(&mut self) -> std::slice::Iter<Token> {
[INFO] [stdout]    |                 ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn iter(&mut self) -> std::slice::Iter<'_, Token> {
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `MEMORY_LOWER_LIMIT` is never used
[INFO] [stdout]  --> simulator/src/simulator.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | static MEMORY_LOWER_LIMIT: usize = 1024;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `io` is never read
[INFO] [stdout]   --> simulator/src/simulator.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Microcontroller {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     io: [u8; 255],
[INFO] [stdout]    |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "3cc090956ea06edb529c12af4f29aa2e4ee699eea9b3770357a4e776498d2e1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cc090956ea06edb529c12af4f29aa2e4ee699eea9b3770357a4e776498d2e1f", kill_on_drop: false }`
[INFO] [stdout] 3cc090956ea06edb529c12af4f29aa2e4ee699eea9b3770357a4e776498d2e1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] de80e0bf2b270c4c20537629a0cbf9d4211eed8ec75c2448b1b0fcb1b3c3a92c
[INFO] running `Command { std: "docker" "start" "-a" "de80e0bf2b270c4c20537629a0cbf9d4211eed8ec75c2448b1b0fcb1b3c3a92c", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> assembler/src/token.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn iter(&mut self) -> std::slice::Iter<Token> {
[INFO] [stderr]    |                 ^^^^^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn iter(&mut self) -> std::slice::Iter<'_, Token> {
[INFO] [stderr]    |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `assembler` (lib) generated 1 warning (run `cargo fix --lib -p assembler` to apply 1 suggestion)
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> simulator/src/simulator.rs:550:32
[INFO] [stderr]     |
[INFO] [stderr] 550 |     pub fn write_io(&mut self, addr: u16, byte: u8) {
[INFO] [stderr]     |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]    --> simulator/src/simulator.rs:550:43
[INFO] [stderr]     |
[INFO] [stderr] 550 |     pub fn write_io(&mut self, addr: u16, byte: u8) {
[INFO] [stderr]     |                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> simulator/src/simulator.rs:553:31
[INFO] [stderr]     |
[INFO] [stderr] 553 |     pub fn read_io(&mut self, addr: u16) -> u8 {
[INFO] [stderr]     |                               ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: static `MEMORY_LOWER_LIMIT` is never used
[INFO] [stderr]  --> simulator/src/simulator.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | static MEMORY_LOWER_LIMIT: usize = 1024;
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static `MEMORY_UPPER_LIMIT` is never used
[INFO] [stderr]  --> simulator/src/simulator.rs:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 | static MEMORY_UPPER_LIMIT: usize = 64000;
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `io` and `op_table` are never read
[INFO] [stderr]   --> simulator/src/simulator.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Microcontroller {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 31 |     io: [u8; 255],
[INFO] [stderr]    |     ^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     op_table: [crate::instructions::Instruction; 256]
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> simulator/src/simulator.rs:46:12
[INFO] [stderr]     |
[INFO] [stderr]  45 | impl Microcontroller {
[INFO] [stderr]     | -------------------- associated items in this implementation
[INFO] [stderr]  46 |     pub fn new() -> Microcontroller {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 443 |     pub fn load_code(&mut self, code: &[u8], load_point: u16) -> Result<(), String> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 461 |     pub fn tick(&mut self) -> Result<(), &'static str> {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 472 |     pub fn start(&mut self) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 485 |     pub fn execute(&mut self) {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 525 |     pub fn clear_memory(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 529 |     pub fn clear_registers(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `io` is never read
[INFO] [stderr]   --> simulator/src/simulator.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Microcontroller {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 31 |     io: [u8; 255],
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `simulator` (lib) generated 7 warnings (run `cargo fix --lib -p simulator` to apply 3 suggestions)
[INFO] [stderr] warning: `simulator` (lib test) generated 5 warnings (4 duplicates)
[INFO] [stderr] warning: `assembler` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/assembler-52a9d4a2bb813923)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_assembler ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_assembler stdout ----
[INFO] [stdout] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_assembler
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p assembler --lib`
[INFO] running `Command { std: "docker" "inspect" "de80e0bf2b270c4c20537629a0cbf9d4211eed8ec75c2448b1b0fcb1b3c3a92c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de80e0bf2b270c4c20537629a0cbf9d4211eed8ec75c2448b1b0fcb1b3c3a92c", kill_on_drop: false }`
[INFO] [stdout] de80e0bf2b270c4c20537629a0cbf9d4211eed8ec75c2448b1b0fcb1b3c3a92c
