[INFO] cloning repository https://github.com/tuna-arch/escolar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tuna-arch/escolar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna-arch%2Fescolar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna-arch%2Fescolar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 85d3ed079854483eb18b1a9e2ce38f1452deb27b
[INFO] checking tuna-arch/escolar/85d3ed079854483eb18b1a9e2ce38f1452deb27b against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuna-arch%2Fescolar" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tuna-arch/escolar
[INFO] finished tweaking git repo https://github.com/tuna-arch/escolar
[INFO] tweaked toml for git repo https://github.com/tuna-arch/escolar written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tuna-arch/escolar on toolchain c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tuna-arch/escolar 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" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v0.5.3
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03dcdf0dea3a2af242da3d0286ef03be50c8c257bc9287a252170b8b541ba08d
[INFO] running `Command { std: "docker" "start" "-a" "03dcdf0dea3a2af242da3d0286ef03be50c8c257bc9287a252170b8b541ba08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03dcdf0dea3a2af242da3d0286ef03be50c8c257bc9287a252170b8b541ba08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03dcdf0dea3a2af242da3d0286ef03be50c8c257bc9287a252170b8b541ba08d", kill_on_drop: false }`
[INFO] [stdout] 03dcdf0dea3a2af242da3d0286ef03be50c8c257bc9287a252170b8b541ba08d
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc9b6ba4ef64f54f01bbd70711b28b50355e908ec16d9c484c3ca1396e250885
[INFO] running `Command { std: "docker" "start" "-a" "fc9b6ba4ef64f54f01bbd70711b28b50355e908ec16d9c484c3ca1396e250885", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking byteorder v0.5.3
[INFO] [stderr]     Checking escolar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | type Op = Fn(u16, &u16, &[u16], u16, u16);
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 8 | type Op = dyn Fn(u16, &u16, &[u16], u16, u16);
[INFO] [stdout]   |           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/main.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | type Op = Fn(u16, &u16, &[u16], u16, u16);
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 8 | type Op = dyn Fn(u16, &u16, &[u16], u16, u16);
[INFO] [stdout]   |           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:121:35
[INFO] [stdout]     |
[INFO] [stdout] 121 |         ip = dispatch(ip, &flags, &state, opcode, addr, value);
[INFO] [stdout]     |              --------             ^^^^^^ types differ in mutability
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut [u16]`
[INFO] [stdout]                        found reference `&[u16; 1024]`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:86:4
[INFO] [stdout]     |
[INFO] [stdout] 86  | fn dispatch(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^                       ------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn op_mov(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn op_add(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn op_nand(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]   --> src/main.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn op_nand(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/main.rs:25:54
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn op_nand(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:25:65
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn op_nand(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn op_shl(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn op_shr(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let ip = memory[addr as usize];
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:41:63
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn op_jz(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn op_lt(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn op_gt(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn op_in(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]   --> src/main.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn op_in(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/main.rs:69:52
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn op_in(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:69:63
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn op_in(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn op_out(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]   --> src/main.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:82:26
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]   --> src/main.rs:82:39
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/main.rs:82:72
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:82:83
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:121:35
[INFO] [stdout]     |
[INFO] [stdout] 121 |         ip = dispatch(ip, &flags, &state, opcode, addr, value);
[INFO] [stdout]     |              --------             ^^^^^^ types differ in mutability
[INFO] [stdout]     |              |
[INFO] [stdout]     |              arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut [u16]`
[INFO] [stdout]                        found reference `&[u16; 1024]`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> src/main.rs:86:4
[INFO] [stdout]     |
[INFO] [stdout] 86  | fn dispatch(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]     |    ^^^^^^^^                       ------------------
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `escolar` (bin "escolar" test) due to 1 previous error; 23 warnings emitted
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn op_mov(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn op_add(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:25:21
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn op_nand(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]   --> src/main.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn op_nand(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                  ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/main.rs:25:54
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn op_nand(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:25:65
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn op_nand(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:29:20
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn op_shl(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn op_shr(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]   --> src/main.rs:43:13
[INFO] [stdout]    |
[INFO] [stdout] 43 |         let ip = memory[addr as usize];
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:41:63
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn op_jz(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 | fn op_lt(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn op_gt(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn op_in(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]   --> src/main.rs:69:32
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn op_in(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/main.rs:69:52
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn op_in(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:69:63
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn op_in(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn op_out(ip: u16, flags: &u16, memory: &mut [u16], addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ip`
[INFO] [stdout]   --> src/main.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `flags`
[INFO] [stdout]   --> src/main.rs:82:26
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                          ^^^^^ help: if this is intentional, prefix it with an underscore: `_flags`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory`
[INFO] [stdout]   --> src/main.rs:82:39
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `addr`
[INFO] [stdout]   --> src/main.rs:82:72
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_addr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `value`
[INFO] [stdout]   --> src/main.rs:82:83
[INFO] [stdout]    |
[INFO] [stdout] 82 | fn op_undefined(ip: u16, flags: &u16, memory: &mut [u16], opcode: u16, addr: u16, value: u16) -> u16 {
[INFO] [stdout]    |                                                                                   ^^^^^ help: if this is intentional, prefix it with an underscore: `_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `escolar` (bin "escolar") due to 1 previous error; 23 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fc9b6ba4ef64f54f01bbd70711b28b50355e908ec16d9c484c3ca1396e250885", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc9b6ba4ef64f54f01bbd70711b28b50355e908ec16d9c484c3ca1396e250885", kill_on_drop: false }`
[INFO] [stdout] fc9b6ba4ef64f54f01bbd70711b28b50355e908ec16d9c484c3ca1396e250885