[INFO] cloning repository https://github.com/jmpesp/advent-of-code-2019 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmpesp/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmpesp%2Fadvent-of-code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmpesp%2Fadvent-of-code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 25ae154db96d25db49869bd6757cc001adba6cbb [INFO] checking jmpesp/advent-of-code-2019 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmpesp%2Fadvent-of-code-2019" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jmpesp/advent-of-code-2019 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jmpesp/advent-of-code-2019 [INFO] finished tweaking git repo https://github.com/jmpesp/advent-of-code-2019 [INFO] tweaked toml for git repo https://github.com/jmpesp/advent-of-code-2019 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/jmpesp/advent-of-code-2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] da707fed855a22f7c9c18abcd7b6fe79f4f2163eaecabe23cc76493b4a0e1158 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "da707fed855a22f7c9c18abcd7b6fe79f4f2163eaecabe23cc76493b4a0e1158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "da707fed855a22f7c9c18abcd7b6fe79f4f2163eaecabe23cc76493b4a0e1158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da707fed855a22f7c9c18abcd7b6fe79f4f2163eaecabe23cc76493b4a0e1158", kill_on_drop: false }` [INFO] [stdout] da707fed855a22f7c9c18abcd7b6fe79f4f2163eaecabe23cc76493b4a0e1158 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 439c3b2555255ab3d4199a465ec900ce11c9e7574c7d5649c9e84e2154d8e09e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "439c3b2555255ab3d4199a465ec900ce11c9e7574c7d5649c9e84e2154d8e09e", kill_on_drop: false }` [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking num-complex v0.4.0 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Checking assert v0.2.3 [INFO] [stderr] Checking advent-of-code-2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Write`, `stdin`, `stdout` [INFO] [stdout] --> src/bin/day07.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{stdin, stdout, Write}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `assert::equal` [INFO] [stdout] --> src/bin/day03p2.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use assert::equal; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/bin/day07.rs:396:5 [INFO] [stdout] | [INFO] [stdout] 367 | / loop { [INFO] [stdout] 368 | | if ic1.halted() { [INFO] [stdout] 369 | | return last_output_from_last_amplifier.unwrap(); [INFO] [stdout] 370 | | } [INFO] [stdout] ... | [INFO] [stdout] 393 | | ic0.send(last_output_from_last_amplifier.unwrap()); [INFO] [stdout] 394 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 395 | [INFO] [stdout] 396 | panic!("end of function!"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day07.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `assert::equal` [INFO] [stdout] --> src/bin/day03.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use assert::equal; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ThreadHandle` [INFO] [stdout] --> src/bin/day07.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | ThreadHandle: thread::JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day07.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day07.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day07.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day07.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | ThreadHandle: thread::JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day07.rs:191:17 [INFO] [stdout] | [INFO] [stdout] 191 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day07.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_harness` [INFO] [stdout] --> src/bin/day03p2.rs:292:4 [INFO] [stdout] | [INFO] [stdout] 292 | fn test_harness(sl1: String, sl2: String, expected_delay: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/bin/day15.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_harness` [INFO] [stdout] --> src/bin/day03.rs:237:4 [INFO] [stdout] | [INFO] [stdout] 237 | fn test_harness(sl1: String, sl2: String, expected_length: usize) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/bin/day18.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Config` [INFO] [stdout] --> src/bin/day18.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use petgraph::dot::{Config, Dot}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/bin/day16.rs:133:21 [INFO] [stdout] | [INFO] [stdout] 133 | pos += index; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/bin/day16.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 203 | let output: Vec = numbers.iter().map(|s| s.to_string()).collect(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bin/day15.rs:881:21 [INFO] [stdout] | [INFO] [stdout] 881 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day15.rs:320:17 [INFO] [stdout] | [INFO] [stdout] 320 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `op` is assigned to, but never used [INFO] [stdout] --> src/bin/day15.rs:321:17 [INFO] [stdout] | [INFO] [stdout] 321 | let mut op: String = "".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_op` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | op = "ADD".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:350:17 [INFO] [stdout] | [INFO] [stdout] 350 | op = "MUL".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | op = "IN".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:374:17 [INFO] [stdout] | [INFO] [stdout] 374 | op = "OUT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:390:17 [INFO] [stdout] | [INFO] [stdout] 390 | op = "JT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:405:17 [INFO] [stdout] | [INFO] [stdout] 405 | op = "JF".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:421:17 [INFO] [stdout] | [INFO] [stdout] 421 | op = "LT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:437:17 [INFO] [stdout] | [INFO] [stdout] 437 | op = "EQ".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:448:17 [INFO] [stdout] | [INFO] [stdout] 448 | op = "RBASE".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day15.rs:818:18 [INFO] [stdout] | [INFO] [stdout] 818 | for (yy, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `moves` [INFO] [stdout] --> src/bin/day15.rs:1141:21 [INFO] [stdout] | [INFO] [stdout] 1141 | let moves: i32 = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `direction` is never read [INFO] [stdout] --> src/bin/day15.rs:1150:21 [INFO] [stdout] | [INFO] [stdout] 1150 | direction = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/day15.rs:801:18 [INFO] [stdout] | [INFO] [stdout] 801 | for (k, vv) in v { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day15.rs:801:21 [INFO] [stdout] | [INFO] [stdout] 801 | for (k, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_repeating_pattern` [INFO] [stdout] --> src/bin/day16.rs:35:4 [INFO] [stdout] | [INFO] [stdout] 35 | fn get_repeating_pattern(index: u32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day09.rs:296:17 [INFO] [stdout] | [INFO] [stdout] 296 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `op` is assigned to, but never used [INFO] [stdout] --> src/bin/day09.rs:297:17 [INFO] [stdout] | [INFO] [stdout] 297 | let mut op: String = "".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_op` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:313:17 [INFO] [stdout] | [INFO] [stdout] 313 | op = "ADD".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:324:17 [INFO] [stdout] | [INFO] [stdout] 324 | op = "MUL".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | op = "IN".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:347:17 [INFO] [stdout] | [INFO] [stdout] 347 | op = "OUT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | op = "JT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:378:17 [INFO] [stdout] | [INFO] [stdout] 378 | op = "JF".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:394:17 [INFO] [stdout] | [INFO] [stdout] 394 | op = "LT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:410:17 [INFO] [stdout] | [INFO] [stdout] 410 | op = "EQ".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:421:17 [INFO] [stdout] | [INFO] [stdout] 421 | op = "RBASE".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ThreadHandle` [INFO] [stdout] --> src/bin/day09.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recv` [INFO] [stdout] --> src/bin/day09.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | fn recv(&self) -> i64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_amplifier_chain` [INFO] [stdout] --> src/bin/day09.rs:491:4 [INFO] [stdout] | [INFO] [stdout] 491 | fn run_amplifier_chain(program: Vec, p1: i64, p2: i64, p3: i64, p4: i64, p5: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_amplifier_chain_feedback` [INFO] [stdout] --> src/bin/day09.rs:558:4 [INFO] [stdout] | [INFO] [stdout] 558 | fn run_amplifier_chain_feedback( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day09.rs:203:5 [INFO] [stdout] | [INFO] [stdout] 203 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day09.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day09.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day09.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day09.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 344 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day09.rs:427:17 [INFO] [stdout] | [INFO] [stdout] 427 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day15.rs:1041:9 [INFO] [stdout] | [INFO] [stdout] 1041 | let mut program: Vec = contents [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `WaitReceiver` [INFO] [stdout] --> src/bin/day15.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | WaitReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `WaitingOnInput` [INFO] [stdout] --> src/bin/day15.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | WaitingOnInput: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ThreadHandle` [INFO] [stdout] --> src/bin/day15.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recv2` [INFO] [stdout] --> src/bin/day15.rs:248:8 [INFO] [stdout] | [INFO] [stdout] 248 | fn recv2(&self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_recv` [INFO] [stdout] --> src/bin/day15.rs:252:8 [INFO] [stdout] | [INFO] [stdout] 252 | fn try_recv(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `waiting_on_input` [INFO] [stdout] --> src/bin/day15.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | fn waiting_on_input(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_amplifier_chain` [INFO] [stdout] --> src/bin/day15.rs:518:4 [INFO] [stdout] | [INFO] [stdout] 518 | fn run_amplifier_chain(program: Vec, p1: i64, p2: i64, p3: i64, p4: i64, p5: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_amplifier_chain_feedback` [INFO] [stdout] --> src/bin/day15.rs:585:4 [INFO] [stdout] | [INFO] [stdout] 585 | fn run_amplifier_chain_feedback( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_intcode_computer_and_print` [INFO] [stdout] --> src/bin/day15.rs:676:4 [INFO] [stdout] | [INFO] [stdout] 676 | fn run_intcode_computer_and_print(program: Vec, input: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_entries` [INFO] [stdout] --> src/bin/day15.rs:797:8 [INFO] [stdout] | [INFO] [stdout] 797 | fn num_entries(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `WaitReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | WaitReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `wait_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `WaitingOnInput` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | WaitingOnInput: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `waiting_on_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day15.rs:357:17 [INFO] [stdout] | [INFO] [stdout] 357 | wait_output.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day15.rs:371:17 [INFO] [stdout] | [INFO] [stdout] 371 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day15.rs:454:17 [INFO] [stdout] | [INFO] [stdout] 454 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `stdin`, `stdout` [INFO] [stdout] --> src/bin/day07.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::io::{stdin, stdout, Write}; [INFO] [stdout] | ^^^^^ ^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `letters` [INFO] [stdout] --> src/bin/day18.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | fn letters(&self, v: Vec>) -> HashSet { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 38 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/bin/day15.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day13.rs:315:17 [INFO] [stdout] | [INFO] [stdout] 315 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `op` is assigned to, but never used [INFO] [stdout] --> src/bin/day13.rs:316:17 [INFO] [stdout] | [INFO] [stdout] 316 | let mut op: String = "".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_op` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:334:17 [INFO] [stdout] | [INFO] [stdout] 334 | op = "ADD".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | op = "MUL".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:358:17 [INFO] [stdout] | [INFO] [stdout] 358 | op = "IN".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:369:17 [INFO] [stdout] | [INFO] [stdout] 369 | op = "OUT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:385:17 [INFO] [stdout] | [INFO] [stdout] 385 | op = "JT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:400:17 [INFO] [stdout] | [INFO] [stdout] 400 | op = "JF".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:416:17 [INFO] [stdout] | [INFO] [stdout] 416 | op = "LT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | op = "EQ".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:443:17 [INFO] [stdout] | [INFO] [stdout] 443 | op = "RBASE".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day13.rs:838:18 [INFO] [stdout] | [INFO] [stdout] 838 | for (yy, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/day13.rs:1006:18 [INFO] [stdout] | [INFO] [stdout] 1006 | Some(v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/day13.rs:790:18 [INFO] [stdout] | [INFO] [stdout] 790 | for (k, vv) in v { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day13.rs:790:21 [INFO] [stdout] | [INFO] [stdout] 790 | for (k, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert` [INFO] [stdout] --> src/bin/day01.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/day01.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | if (fuel < 0) { [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ThreadHandle` [INFO] [stdout] --> src/bin/day13.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recv` [INFO] [stdout] --> src/bin/day13.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 239 | fn recv(&self) -> i64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_amplifier_chain` [INFO] [stdout] --> src/bin/day13.rs:513:4 [INFO] [stdout] | [INFO] [stdout] 513 | fn run_amplifier_chain(program: Vec, p1: i64, p2: i64, p3: i64, p4: i64, p5: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_amplifier_chain_feedback` [INFO] [stdout] --> src/bin/day13.rs:580:4 [INFO] [stdout] | [INFO] [stdout] 580 | fn run_amplifier_chain_feedback( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_intcode_computer_and_print` [INFO] [stdout] --> src/bin/day13.rs:671:4 [INFO] [stdout] | [INFO] [stdout] 671 | fn run_intcode_computer_and_print(program: Vec, input: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Direction` [INFO] [stdout] --> src/bin/day13.rs:759:6 [INFO] [stdout] | [INFO] [stdout] 759 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_entries` [INFO] [stdout] --> src/bin/day13.rs:786:8 [INFO] [stdout] | [INFO] [stdout] 786 | fn num_entries(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `WaitReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | WaitReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `wait_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `WaitingOnInput` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:208:5 [INFO] [stdout] | [INFO] [stdout] 208 | WaitingOnInput: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `waiting_on_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day13.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | wait_output.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day13.rs:366:17 [INFO] [stdout] | [INFO] [stdout] 366 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day13.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pos` is never read [INFO] [stdout] --> src/bin/day16.rs:133:21 [INFO] [stdout] | [INFO] [stdout] 133 | pos += index; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/bin/day16.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 203 | let output: Vec = numbers.iter().map(|s| s.to_string()).collect(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/bin/day07.rs:396:5 [INFO] [stdout] | [INFO] [stdout] 367 | / loop { [INFO] [stdout] 368 | | if ic1.halted() { [INFO] [stdout] 369 | | return last_output_from_last_amplifier.unwrap(); [INFO] [stdout] 370 | | } [INFO] [stdout] ... | [INFO] [stdout] 393 | | ic0.send(last_output_from_last_amplifier.unwrap()); [INFO] [stdout] 394 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 395 | [INFO] [stdout] 396 | panic!("end of function!"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day07.rs:125:17 [INFO] [stdout] | [INFO] [stdout] 125 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 31 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ThreadHandle` [INFO] [stdout] --> src/bin/day07.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | ThreadHandle: thread::JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day07.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 66 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day07.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day07.rs:68:5 [INFO] [stdout] | [INFO] [stdout] 68 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day07.rs:69:5 [INFO] [stdout] | [INFO] [stdout] 69 | ThreadHandle: thread::JoinHandle>, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day07.rs:191:17 [INFO] [stdout] | [INFO] [stdout] 191 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day07.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bin/day15.rs:881:21 [INFO] [stdout] | [INFO] [stdout] 881 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day15.rs:320:17 [INFO] [stdout] | [INFO] [stdout] 320 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `op` is assigned to, but never used [INFO] [stdout] --> src/bin/day15.rs:321:17 [INFO] [stdout] | [INFO] [stdout] 321 | let mut op: String = "".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_op` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:339:17 [INFO] [stdout] | [INFO] [stdout] 339 | op = "ADD".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:350:17 [INFO] [stdout] | [INFO] [stdout] 350 | op = "MUL".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | op = "IN".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:374:17 [INFO] [stdout] | [INFO] [stdout] 374 | op = "OUT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:390:17 [INFO] [stdout] | [INFO] [stdout] 390 | op = "JT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:405:17 [INFO] [stdout] | [INFO] [stdout] 405 | op = "JF".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:421:17 [INFO] [stdout] | [INFO] [stdout] 421 | op = "LT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:437:17 [INFO] [stdout] | [INFO] [stdout] 437 | op = "EQ".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day15.rs:448:17 [INFO] [stdout] | [INFO] [stdout] 448 | op = "RBASE".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day15.rs:818:18 [INFO] [stdout] | [INFO] [stdout] 818 | for (yy, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `moves` [INFO] [stdout] --> src/bin/day15.rs:1141:21 [INFO] [stdout] | [INFO] [stdout] 1141 | let moves: i32 = 0; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_moves` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `direction` is never read [INFO] [stdout] --> src/bin/day15.rs:1150:21 [INFO] [stdout] | [INFO] [stdout] 1150 | direction = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/day15.rs:801:18 [INFO] [stdout] | [INFO] [stdout] 801 | for (k, vv) in v { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day15.rs:801:21 [INFO] [stdout] | [INFO] [stdout] 801 | for (k, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day15.rs:495:9 [INFO] [stdout] | [INFO] [stdout] 495 | let mut ic = run_intcode_computer("ic".to_string(), program.clone()); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day15.rs:505:9 [INFO] [stdout] | [INFO] [stdout] 505 | let mut ic = run_intcode_computer( [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day15.rs:514:9 [INFO] [stdout] | [INFO] [stdout] 514 | let mut ic = run_intcode_computer("ic".to_string(), vec![104, 1125899906842624, 99]); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert` [INFO] [stdout] --> src/bin/day01.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/bin/day01.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | if (fuel < 0) { [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::iter::FromIterator` [INFO] [stdout] --> src/bin/day18p2.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day15.rs:1041:9 [INFO] [stdout] | [INFO] [stdout] 1041 | let mut program: Vec = contents [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `WaitReceiver` [INFO] [stdout] --> src/bin/day15.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | WaitReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `WaitingOnInput` [INFO] [stdout] --> src/bin/day15.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | WaitingOnInput: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recv2` [INFO] [stdout] --> src/bin/day15.rs:248:8 [INFO] [stdout] | [INFO] [stdout] 248 | fn recv2(&self) -> Result { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `waiting_on_input` [INFO] [stdout] --> src/bin/day15.rs:262:8 [INFO] [stdout] | [INFO] [stdout] 262 | fn waiting_on_input(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_intcode_computer_and_print` [INFO] [stdout] --> src/bin/day15.rs:676:4 [INFO] [stdout] | [INFO] [stdout] 676 | fn run_intcode_computer_and_print(program: Vec, input: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `num_entries` [INFO] [stdout] --> src/bin/day15.rs:797:8 [INFO] [stdout] | [INFO] [stdout] 797 | fn num_entries(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:210:5 [INFO] [stdout] | [INFO] [stdout] 210 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:211:5 [INFO] [stdout] | [INFO] [stdout] 211 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `WaitReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | WaitReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `wait_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `WaitingOnInput` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:213:5 [INFO] [stdout] | [INFO] [stdout] 213 | WaitingOnInput: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `waiting_on_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day15.rs:214:5 [INFO] [stdout] | [INFO] [stdout] 214 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day15.rs:357:17 [INFO] [stdout] | [INFO] [stdout] 357 | wait_output.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day15.rs:371:17 [INFO] [stdout] | [INFO] [stdout] 371 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day15.rs:454:17 [INFO] [stdout] | [INFO] [stdout] 454 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day09.rs:296:17 [INFO] [stdout] | [INFO] [stdout] 296 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `op` is assigned to, but never used [INFO] [stdout] --> src/bin/day09.rs:297:17 [INFO] [stdout] | [INFO] [stdout] 297 | let mut op: String = "".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_op` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:313:17 [INFO] [stdout] | [INFO] [stdout] 313 | op = "ADD".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:324:17 [INFO] [stdout] | [INFO] [stdout] 324 | op = "MUL".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | op = "IN".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:347:17 [INFO] [stdout] | [INFO] [stdout] 347 | op = "OUT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:363:17 [INFO] [stdout] | [INFO] [stdout] 363 | op = "JT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:378:17 [INFO] [stdout] | [INFO] [stdout] 378 | op = "JF".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:394:17 [INFO] [stdout] | [INFO] [stdout] 394 | op = "LT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:410:17 [INFO] [stdout] | [INFO] [stdout] 410 | op = "EQ".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day09.rs:421:17 [INFO] [stdout] | [INFO] [stdout] 421 | op = "RBASE".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day09.rs:203:5 [INFO] [stdout] | [INFO] [stdout] 203 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day09.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day09.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day09.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day09.rs:344:17 [INFO] [stdout] | [INFO] [stdout] 344 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day09.rs:427:17 [INFO] [stdout] | [INFO] [stdout] 427 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 37 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day11.rs:301:17 [INFO] [stdout] | [INFO] [stdout] 301 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `op` is assigned to, but never used [INFO] [stdout] --> src/bin/day11.rs:302:17 [INFO] [stdout] | [INFO] [stdout] 302 | let mut op: String = "".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_op` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | op = "ADD".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:329:17 [INFO] [stdout] | [INFO] [stdout] 329 | op = "MUL".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:341:17 [INFO] [stdout] | [INFO] [stdout] 341 | op = "IN".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | op = "OUT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:368:17 [INFO] [stdout] | [INFO] [stdout] 368 | op = "JT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:383:17 [INFO] [stdout] | [INFO] [stdout] 383 | op = "JF".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:399:17 [INFO] [stdout] | [INFO] [stdout] 399 | op = "LT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:415:17 [INFO] [stdout] | [INFO] [stdout] 415 | op = "EQ".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:426:17 [INFO] [stdout] | [INFO] [stdout] 426 | op = "RBASE".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day11.rs:935:18 [INFO] [stdout] | [INFO] [stdout] 935 | for (yy, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/day11.rs:773:18 [INFO] [stdout] | [INFO] [stdout] 773 | for (k, vv) in v { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day11.rs:773:21 [INFO] [stdout] | [INFO] [stdout] 773 | for (k, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `node_index` [INFO] [stdout] --> src/bin/day18p2.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn node_index(&self, c: String) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `letters` [INFO] [stdout] --> src/bin/day18p2.rs:127:8 [INFO] [stdout] | [INFO] [stdout] 127 | fn letters(&self, v: Vec>) -> HashSet { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_intcode_computer_and_print` [INFO] [stdout] --> src/bin/day11.rs:654:4 [INFO] [stdout] | [INFO] [stdout] 654 | fn run_intcode_computer_and_print(program: Vec, input: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day11.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day11.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day11.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day11.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day11.rs:349:17 [INFO] [stdout] | [INFO] [stdout] 349 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day11.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 21 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/bin/day05.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process::exit` [INFO] [stdout] --> src/bin/day05.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::process::exit; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day05.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/bin/day05.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | let output = intcode_program(numbers, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day11.rs:301:17 [INFO] [stdout] | [INFO] [stdout] 301 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `op` is assigned to, but never used [INFO] [stdout] --> src/bin/day11.rs:302:17 [INFO] [stdout] | [INFO] [stdout] 302 | let mut op: String = "".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_op` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:318:17 [INFO] [stdout] | [INFO] [stdout] 318 | op = "ADD".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:329:17 [INFO] [stdout] | [INFO] [stdout] 329 | op = "MUL".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:341:17 [INFO] [stdout] | [INFO] [stdout] 341 | op = "IN".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | op = "OUT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:368:17 [INFO] [stdout] | [INFO] [stdout] 368 | op = "JT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:383:17 [INFO] [stdout] | [INFO] [stdout] 383 | op = "JF".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:399:17 [INFO] [stdout] | [INFO] [stdout] 399 | op = "LT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:415:17 [INFO] [stdout] | [INFO] [stdout] 415 | op = "EQ".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day11.rs:426:17 [INFO] [stdout] | [INFO] [stdout] 426 | op = "RBASE".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day11.rs:935:18 [INFO] [stdout] | [INFO] [stdout] 935 | for (yy, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/day11.rs:773:18 [INFO] [stdout] | [INFO] [stdout] 773 | for (k, vv) in v { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day11.rs:773:21 [INFO] [stdout] | [INFO] [stdout] 773 | for (k, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day05.rs:79:17 [INFO] [stdout] | [INFO] [stdout] 79 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output` [INFO] [stdout] --> src/bin/day05.rs:259:9 [INFO] [stdout] | [INFO] [stdout] 259 | let output = intcode_program(numbers, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ThreadHandle` [INFO] [stdout] --> src/bin/day11.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `recv` [INFO] [stdout] --> src/bin/day11.rs:241:8 [INFO] [stdout] | [INFO] [stdout] 241 | fn recv(&self) -> i64 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `try_recv` [INFO] [stdout] --> src/bin/day11.rs:249:8 [INFO] [stdout] | [INFO] [stdout] 249 | fn try_recv(&self) -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_amplifier_chain` [INFO] [stdout] --> src/bin/day11.rs:496:4 [INFO] [stdout] | [INFO] [stdout] 496 | fn run_amplifier_chain(program: Vec, p1: i64, p2: i64, p3: i64, p4: i64, p5: i64) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_amplifier_chain_feedback` [INFO] [stdout] --> src/bin/day11.rs:563:4 [INFO] [stdout] | [INFO] [stdout] 563 | fn run_amplifier_chain_feedback( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_intcode_computer_and_print` [INFO] [stdout] --> src/bin/day11.rs:654:4 [INFO] [stdout] | [INFO] [stdout] 654 | fn run_intcode_computer_and_print(program: Vec, input: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `step` is never read [INFO] [stdout] --> src/bin/day13.rs:315:17 [INFO] [stdout] | [INFO] [stdout] 315 | let mut step = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `op` is assigned to, but never used [INFO] [stdout] --> src/bin/day13.rs:316:17 [INFO] [stdout] | [INFO] [stdout] 316 | let mut op: String = "".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_op` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:334:17 [INFO] [stdout] | [INFO] [stdout] 334 | op = "ADD".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 345 | op = "MUL".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:358:17 [INFO] [stdout] | [INFO] [stdout] 358 | op = "IN".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:369:17 [INFO] [stdout] | [INFO] [stdout] 369 | op = "OUT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:385:17 [INFO] [stdout] | [INFO] [stdout] 385 | op = "JT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:400:17 [INFO] [stdout] | [INFO] [stdout] 400 | op = "JF".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:416:17 [INFO] [stdout] | [INFO] [stdout] 416 | op = "LT".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | op = "EQ".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `op` is never read [INFO] [stdout] --> src/bin/day13.rs:443:17 [INFO] [stdout] | [INFO] [stdout] 443 | op = "RBASE".to_string(); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day13.rs:838:18 [INFO] [stdout] | [INFO] [stdout] 838 | for (yy, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/bin/day13.rs:1006:18 [INFO] [stdout] | [INFO] [stdout] 1006 | Some(v) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `k` [INFO] [stdout] --> src/bin/day13.rs:790:18 [INFO] [stdout] | [INFO] [stdout] 790 | for (k, vv) in v { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day11.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `vv` [INFO] [stdout] --> src/bin/day13.rs:790:21 [INFO] [stdout] | [INFO] [stdout] 790 | for (k, vv) in v { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_vv` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day11.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day11.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day11.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day11.rs:349:17 [INFO] [stdout] | [INFO] [stdout] 349 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day11.rs:432:17 [INFO] [stdout] | [INFO] [stdout] 432 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day13.rs:490:9 [INFO] [stdout] | [INFO] [stdout] 490 | let mut ic = run_intcode_computer("ic".to_string(), program.clone()); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day13.rs:500:9 [INFO] [stdout] | [INFO] [stdout] 500 | let mut ic = run_intcode_computer( [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/day13.rs:509:9 [INFO] [stdout] | [INFO] [stdout] 509 | let mut ic = run_intcode_computer("ic".to_string(), vec![104, 1125899906842624, 99]); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Config` [INFO] [stdout] --> src/bin/day18.rs:10:21 [INFO] [stdout] | [INFO] [stdout] 10 | use petgraph::dot::{Config, Dot}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_intcode_computer_and_print` [INFO] [stdout] --> src/bin/day13.rs:671:4 [INFO] [stdout] | [INFO] [stdout] 671 | fn run_intcode_computer_and_print(program: Vec, input: i64) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Direction` [INFO] [stdout] --> src/bin/day13.rs:759:6 [INFO] [stdout] | [INFO] [stdout] 759 | enum Direction { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `InputSender` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:204:5 [INFO] [stdout] | [INFO] [stdout] 204 | InputSender: mpsc::Sender, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `input_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `OutputReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:205:5 [INFO] [stdout] | [INFO] [stdout] 205 | OutputReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `HaltReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:206:5 [INFO] [stdout] | [INFO] [stdout] 206 | HaltReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `halt_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `WaitReceiver` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:207:5 [INFO] [stdout] | [INFO] [stdout] 207 | WaitReceiver: mpsc::Receiver, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `wait_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `WaitingOnInput` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:208:5 [INFO] [stdout] | [INFO] [stdout] 208 | WaitingOnInput: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `waiting_on_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `ThreadHandle` should have a snake case name [INFO] [stdout] --> src/bin/day13.rs:209:5 [INFO] [stdout] | [INFO] [stdout] 209 | ThreadHandle: thread::JoinHandle, [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `thread_handle` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day13.rs:352:17 [INFO] [stdout] | [INFO] [stdout] 352 | wait_output.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day13.rs:366:17 [INFO] [stdout] | [INFO] [stdout] 366 | computer_output.send(i1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day13.rs:449:17 [INFO] [stdout] | [INFO] [stdout] 449 | computer_halted.send(0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.73s [INFO] running `Command { std: "docker" "inspect" "439c3b2555255ab3d4199a465ec900ce11c9e7574c7d5649c9e84e2154d8e09e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "439c3b2555255ab3d4199a465ec900ce11c9e7574c7d5649c9e84e2154d8e09e", kill_on_drop: false }` [INFO] [stdout] 439c3b2555255ab3d4199a465ec900ce11c9e7574c7d5649c9e84e2154d8e09e