[INFO] cloning repository https://github.com/tbvanderwoude/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/tbvanderwoude/advent-of-code-2019" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbvanderwoude%2Fadvent-of-code-2019", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbvanderwoude%2Fadvent-of-code-2019'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fbad774db93dd5634d802a5f52f0447765590664 [INFO] testing tbvanderwoude/advent-of-code-2019 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftbvanderwoude%2Fadvent-of-code-2019" "/workspace/builds/worker-15/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tbvanderwoude/advent-of-code-2019 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tbvanderwoude/advent-of-code-2019 [INFO] finished tweaking git repo https://github.com/tbvanderwoude/advent-of-code-2019 [INFO] tweaked toml for git repo https://github.com/tbvanderwoude/advent-of-code-2019 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] crate git repo https://github.com/tbvanderwoude/advent-of-code-2019 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bimap v0.4.0 [INFO] [stderr] Downloaded modinverse v0.1.1 [INFO] [stderr] Downloaded console v0.9.1 [INFO] [stderr] Downloaded cached v0.11.0 [INFO] [stderr] Downloaded mod_exp v1.0.1 [INFO] [stderr] Downloaded permutohedron v0.2.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a899bea41e1a69833053d46c02025a1abf2e4e401a8a500c8d2b53a420c3ea6 [INFO] running `Command { std: "docker" "start" "-a" "0a899bea41e1a69833053d46c02025a1abf2e4e401a8a500c8d2b53a420c3ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a899bea41e1a69833053d46c02025a1abf2e4e401a8a500c8d2b53a420c3ea6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a899bea41e1a69833053d46c02025a1abf2e4e401a8a500c8d2b53a420c3ea6", kill_on_drop: false }` [INFO] [stdout] 0a899bea41e1a69833053d46c02025a1abf2e4e401a8a500c8d2b53a420c3ea6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2708e69d12402ecf3ac118143c631839f75b260e919c1498a42d939c44c7ae24 [INFO] running `Command { std: "docker" "start" "-a" "2708e69d12402ecf3ac118143c631839f75b260e919c1498a42d939c44c7ae24", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling once_cell v1.2.0 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling queues v1.1.0 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling bimap v0.4.0 [INFO] [stderr] Compiling cached v0.11.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling termios v0.3.1 [INFO] [stderr] Compiling clicolors-control v1.0.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling modinverse v0.1.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling mod_exp v1.0.1 [INFO] [stderr] Compiling console v0.9.1 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Compiling structopt v0.3.5 [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/computer.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | self.out_channel.send(c as i64); [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/computer.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.sender.send(x); [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 borrow that must be used [INFO] [stdout] --> src/intcode.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | &robot.output(arg1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = &robot.output(arg1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `s` is never read [INFO] [stdout] --> src/bin/day07.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut s = 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 `Result` that must be used [INFO] [stdout] --> src/bin/day07.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | sys_input.send(permutation[0] as i64); [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:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | send.send(permutation[i + 1] as i64); [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/day07.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | sys_input.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: unused `Result` that must be used [INFO] [stdout] --> src/bin/day07.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 55 | sys_input.send(s); [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: field is never read: `name` [INFO] [stdout] --> src/bin/day25.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `items` [INFO] [stdout] --> src/bin/day25.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | items: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `directions` [INFO] [stdout] --> src/bin/day25.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | directions: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day25.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | self.term.clear_screen(); [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: variable `i` is assigned to, but never used [INFO] [stdout] --> src/bin/day15.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut i: i32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mov_instr` is never read [INFO] [stdout] --> src/bin/day15.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let mut mov_instr = 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 `Result` that must be used [INFO] [stdout] --> src/bin/day13.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | self.term.clear_screen(); [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: value assigned to `part2` is never read [INFO] [stdout] --> src/bin/day23.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut part2 = -1; [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 `old_x` is assigned to, but never used [INFO] [stdout] --> src/bin/day23.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut old_x = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_old_x` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `old_x` is never read [INFO] [stdout] --> src/bin/day23.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | old_x = nat_x; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day15.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | self.out_channel.send(mov_instr); [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:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.term.clear_screen(); [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: cannot borrow `left` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/bin/day14.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 60 | let cval = left.get(ore.name.as_str()).unwrap(); [INFO] [stdout] | --------------------------- immutable borrow occurs here [INFO] [stdout] 61 | left.insert(ore.name, cval + excess); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^----^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/bin/day12.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | fn to_string(&self) -> String { [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: `to_string` [INFO] [stdout] --> src/bin/day14.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day23.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | outputs[i].send(i as i64); [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/day23.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | outputs[address.unwrap() as usize].send(packet[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: unused `Result` that must be used [INFO] [stdout] --> src/bin/day23.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | outputs[address.unwrap() as usize].send(packet[1]); [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/day23.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | outputs[0].send(nat_x); [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/day23.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | outputs[0].send(nat_y); [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: unreachable statement [INFO] [stdout] --> src/bin/day19.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 126 | / loop { [INFO] [stdout] 127 | | loop { [INFO] [stdout] 128 | | if check(program.clone(), cursor_x, cursor_y) { [INFO] [stdout] 129 | | break; [INFO] [stdout] ... | [INFO] [stdout] 136 | | cursor_y += 1; [INFO] [stdout] 137 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 138 | return -1; [INFO] [stdout] | ^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `point_norm` [INFO] [stdout] --> src/bin/day10.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn point_norm(x: i32, y: i32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `text_inter` [INFO] [stdout] --> src/bin/day21.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | text_inter: TextInterface, [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: `execute_program` [INFO] [stdout] --> src/bin/day21.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn execute_program(&mut self, program: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `maze` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/bin/day18.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 264 | let door_pos = maze.doors.get(&c.to_ascii_uppercase()).unwrap(); [INFO] [stdout] | --------------------------------------- immutable borrow occurs here [INFO] [stdout] 265 | if !same_quad(&maze, *key_pos, *door_pos) { [INFO] [stdout] 266 | maze.set(door_pos.0, door_pos.1, '.'); [INFO] [stdout] | ^^^^^^^^^----------^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/bin/day20.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | start: (usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Maze` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/day20.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/bin/day18.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | start: (usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Maze` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/day18.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `coords` [INFO] [stdout] --> src/bin/day18.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn coords(&mut self, id: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `show` [INFO] [stdout] --> src/bin/day18.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn show(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `show` [INFO] [stdout] --> src/bin/day20.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn show(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day18.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day18.rs:70:37 [INFO] [stdout] | [INFO] [stdout] 70 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day20.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day20.rs:44:37 [INFO] [stdout] | [INFO] [stdout] 44 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day18.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 151 | q.add(start); [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/day18.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | q.add((x, y)); [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/day18.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | q.add(start); [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/day18.rs:188:21 [INFO] [stdout] | [INFO] [stdout] 188 | q.add((x, y)); [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/day18.rs:191:21 [INFO] [stdout] | [INFO] [stdout] 191 | q.add((x, y)); [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/day18.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 201 | q.add((ax, ay)); [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/day18.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | q.add((x, y)); [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/day20.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | q.add((start.0, start.1, 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/day20.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | q.add((x, y, node.2)); [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/day20.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 170 | q.add((px, py, node.2 + 1)); [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/day20.rs:176:21 [INFO] [stdout] | [INFO] [stdout] 176 | q.add((px, py, node.2 - 1)); [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 `new_world` is never read [INFO] [stdout] --> src/bin/day24.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut new_world: i32 = 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: field is never read: `term` [INFO] [stdout] --> src/bin/day19.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | term: console::Term, [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: `render` [INFO] [stdout] --> src/bin/day19.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn render(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vert_fits` [INFO] [stdout] --> src/bin/day19.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn vert_fits(program: Vec, cursor_x: i64, cursor_y: i64) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `env`, `thread` [INFO] [stdout] --> src/bin/day08.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{env, io, thread}; [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day19.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | self.out_channel.send(self.x); [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/day19.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | self.out_channel.send(self.y); [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/day19.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | self.term.clear_screen(); [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 `new_point` is never read [INFO] [stdout] --> src/bin/day03.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | let mut new_point: Point = Point { x: 0, y: 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 `wireStr` should have a snake case name [INFO] [stdout] --> src/bin/day03.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | for wireStr in wire_strs { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `wire_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `edgeStr` should have a snake case name [INFO] [stdout] --> src/bin/day03.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | for edgeStr in edge_strs { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `edge_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.60s [INFO] running `Command { std: "docker" "inspect" "2708e69d12402ecf3ac118143c631839f75b260e919c1498a42d939c44c7ae24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2708e69d12402ecf3ac118143c631839f75b260e919c1498a42d939c44c7ae24", kill_on_drop: false }` [INFO] [stdout] 2708e69d12402ecf3ac118143c631839f75b260e919c1498a42d939c44c7ae24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57ddd87bd014933ca4125d5ec32110b7a09c2380d1a8091c92081abe46b0ae71 [INFO] running `Command { std: "docker" "start" "-a" "57ddd87bd014933ca4125d5ec32110b7a09c2380d1a8091c92081abe46b0ae71", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/computer.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | self.out_channel.send(c as i64); [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/computer.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.sender.send(x); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/intcode.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | &robot.output(arg1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = &robot.output(arg1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `s` is never read [INFO] [stdout] --> src/bin/day07.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let mut s = 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 `Result` that must be used [INFO] [stdout] --> src/bin/day07.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | sys_input.send(permutation[0] as i64); [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:36:17 [INFO] [stdout] | [INFO] [stdout] 36 | send.send(permutation[i + 1] as i64); [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/day07.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | sys_input.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: unused `Result` that must be used [INFO] [stdout] --> src/bin/day07.rs:55:21 [INFO] [stdout] | [INFO] [stdout] 55 | sys_input.send(s); [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: associated function is never used: `to_string` [INFO] [stdout] --> src/bin/day12.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `part2` is never read [INFO] [stdout] --> src/bin/day23.rs:16:13 [INFO] [stdout] | [INFO] [stdout] 16 | let mut part2 = -1; [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 `old_x` is assigned to, but never used [INFO] [stdout] --> src/bin/day23.rs:37:13 [INFO] [stdout] | [INFO] [stdout] 37 | let mut old_x = 0; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_old_x` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `old_x` is never read [INFO] [stdout] --> src/bin/day23.rs:69:17 [INFO] [stdout] | [INFO] [stdout] 69 | old_x = nat_x; [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: `start` [INFO] [stdout] --> src/bin/day20.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | start: (usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Maze` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/day20.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `show` [INFO] [stdout] --> src/bin/day20.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn show(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day20.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day20.rs:44:37 [INFO] [stdout] | [INFO] [stdout] 44 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day20.rs:148:5 [INFO] [stdout] | [INFO] [stdout] 148 | q.add((start.0, start.1, 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/day20.rs:156:21 [INFO] [stdout] | [INFO] [stdout] 156 | q.add((x, y, node.2)); [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/day20.rs:170:21 [INFO] [stdout] | [INFO] [stdout] 170 | q.add((px, py, node.2 + 1)); [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/day20.rs:176:21 [INFO] [stdout] | [INFO] [stdout] 176 | q.add((px, py, node.2 - 1)); [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/day23.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | outputs[i].send(i as i64); [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/day23.rs:56:21 [INFO] [stdout] | [INFO] [stdout] 56 | outputs[address.unwrap() as usize].send(packet[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: unused `Result` that must be used [INFO] [stdout] --> src/bin/day23.rs:57:21 [INFO] [stdout] | [INFO] [stdout] 57 | outputs[address.unwrap() as usize].send(packet[1]); [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/day23.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | outputs[0].send(nat_x); [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/day23.rs:68:17 [INFO] [stdout] | [INFO] [stdout] 68 | outputs[0].send(nat_y); [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: `point_norm` [INFO] [stdout] --> src/bin/day10.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn point_norm(x: i32, y: i32) -> f32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/bin/day19.rs:138:5 [INFO] [stdout] | [INFO] [stdout] 126 | / loop { [INFO] [stdout] 127 | | loop { [INFO] [stdout] 128 | | if check(program.clone(), cursor_x, cursor_y) { [INFO] [stdout] 129 | | break; [INFO] [stdout] ... | [INFO] [stdout] 136 | | cursor_y += 1; [INFO] [stdout] 137 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 138 | return -1; [INFO] [stdout] | ^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `left` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/bin/day14.rs:61:21 [INFO] [stdout] | [INFO] [stdout] 60 | let cval = left.get(ore.name.as_str()).unwrap(); [INFO] [stdout] | --------------------------- immutable borrow occurs here [INFO] [stdout] 61 | left.insert(ore.name, cval + excess); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^----^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_string` [INFO] [stdout] --> src/bin/day14.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn to_string(&self) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `term` [INFO] [stdout] --> src/bin/day19.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | term: console::Term, [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: `render` [INFO] [stdout] --> src/bin/day19.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn render(&mut self) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `vert_fits` [INFO] [stdout] --> src/bin/day19.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn vert_fits(program: Vec, cursor_x: i64, cursor_y: i64) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `name` [INFO] [stdout] --> src/bin/day25.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | name: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `items` [INFO] [stdout] --> src/bin/day25.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | items: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `directions` [INFO] [stdout] --> src/bin/day25.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | directions: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day19.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | self.out_channel.send(self.x); [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/day19.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | self.out_channel.send(self.y); [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/day19.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | self.term.clear_screen(); [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: field is never read: `text_inter` [INFO] [stdout] --> src/bin/day21.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | text_inter: TextInterface, [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: `execute_program` [INFO] [stdout] --> src/bin/day21.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn execute_program(&mut self, program: &str) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day25.rs:102:17 [INFO] [stdout] | [INFO] [stdout] 102 | self.term.clear_screen(); [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 imports: `env`, `thread` [INFO] [stdout] --> src/bin/day08.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{env, io, thread}; [INFO] [stdout] | ^^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day13.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | self.term.clear_screen(); [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/computer.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | self.out_channel.send(c as i64); [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/computer.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | self.sender.send(x); [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 borrow that must be used [INFO] [stdout] --> src/intcode.rs:121:21 [INFO] [stdout] | [INFO] [stdout] 121 | &robot.output(arg1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 121 | let _ = &robot.output(arg1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: cannot borrow `maze` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/bin/day18.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 264 | let door_pos = maze.doors.get(&c.to_ascii_uppercase()).unwrap(); [INFO] [stdout] | --------------------------------------- immutable borrow occurs here [INFO] [stdout] 265 | if !same_quad(&maze, *key_pos, *door_pos) { [INFO] [stdout] 266 | maze.set(door_pos.0, door_pos.1, '.'); [INFO] [stdout] | ^^^^^^^^^----------^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | | [INFO] [stdout] | | immutable borrow later used here [INFO] [stdout] | mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `start` [INFO] [stdout] --> src/bin/day18.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | start: (usize, usize), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Maze` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/bin/day18.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `i` is assigned to, but never used [INFO] [stdout] --> src/bin/day15.rs:28:17 [INFO] [stdout] | [INFO] [stdout] 28 | let mut i: i32 = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `mov_instr` is never read [INFO] [stdout] --> src/bin/day15.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let mut mov_instr = 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: associated function is never used: `coords` [INFO] [stdout] --> src/bin/day18.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | fn coords(&mut self, id: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `show` [INFO] [stdout] --> src/bin/day18.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | fn show(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day18.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: comparison is useless due to type limits [INFO] [stdout] --> src/bin/day18.rs:70:37 [INFO] [stdout] | [INFO] [stdout] 70 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/bin/day18.rs:151:5 [INFO] [stdout] | [INFO] [stdout] 151 | q.add(start); [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/day18.rs:158:17 [INFO] [stdout] | [INFO] [stdout] 158 | q.add((x, y)); [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/day18.rs:177:5 [INFO] [stdout] | [INFO] [stdout] 177 | q.add(start); [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/day18.rs:188:21 [INFO] [stdout] | [INFO] [stdout] 188 | q.add((x, y)); [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/day18.rs:191:21 [INFO] [stdout] | [INFO] [stdout] 191 | q.add((x, y)); [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/day18.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 201 | q.add((ax, ay)); [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/day18.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | q.add((x, y)); [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:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | self.out_channel.send(mov_instr); [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:116:9 [INFO] [stdout] | [INFO] [stdout] 116 | self.term.clear_screen(); [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 `new_world` is never read [INFO] [stdout] --> src/bin/day24.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | let mut new_world: i32 = 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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `new_point` is never read [INFO] [stdout] --> src/bin/day03.rs:54:21 [INFO] [stdout] | [INFO] [stdout] 54 | let mut new_point: Point = Point { x: 0, y: 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 `wireStr` should have a snake case name [INFO] [stdout] --> src/bin/day03.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | for wireStr in wire_strs { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `wire_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `edgeStr` should have a snake case name [INFO] [stdout] --> src/bin/day03.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | for edgeStr in edge_strs { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `edge_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.25s [INFO] running `Command { std: "docker" "inspect" "57ddd87bd014933ca4125d5ec32110b7a09c2380d1a8091c92081abe46b0ae71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57ddd87bd014933ca4125d5ec32110b7a09c2380d1a8091c92081abe46b0ae71", kill_on_drop: false }` [INFO] [stdout] 57ddd87bd014933ca4125d5ec32110b7a09c2380d1a8091c92081abe46b0ae71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c9a00c3631d60e3146f4593de01f4150924fcef6dcbecd056995e89e2164e521 [INFO] running `Command { std: "docker" "start" "-a" "c9a00c3631d60e3146f4593de01f4150924fcef6dcbecd056995e89e2164e521", kill_on_drop: false }` [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/computer.rs:25:13 [INFO] [stderr] | [INFO] [stderr] 25 | self.out_channel.send(c as i64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/computer.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | self.sender.send(x); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/intcode.rs:121:21 [INFO] [stderr] | [INFO] [stderr] 121 | &robot.output(arg1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ the borrow produces a value [INFO] [stderr] | [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 121 | let _ = &robot.output(arg1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `aoc` (lib) generated 3 warnings [INFO] [stderr] warning: `aoc` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] warning: variable `i` is assigned to, but never used [INFO] [stderr] --> src/bin/day15.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | let mut i: i32 = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `mov_instr` is never read [INFO] [stderr] --> src/bin/day15.rs:32:21 [INFO] [stderr] | [INFO] [stderr] 32 | let mut mov_instr = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day15.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | self.out_channel.send(mov_instr); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day15.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | self.term.clear_screen(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `left` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/day14.rs:61:21 [INFO] [stderr] | [INFO] [stderr] 60 | let cval = left.get(ore.name.as_str()).unwrap(); [INFO] [stderr] | --------------------------- immutable borrow occurs here [INFO] [stderr] 61 | left.insert(ore.name, cval + excess); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^----^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_string` [INFO] [stderr] --> src/bin/day14.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_point` is never read [INFO] [stderr] --> src/bin/day03.rs:54:21 [INFO] [stderr] | [INFO] [stderr] 54 | let mut new_point: Point = Point { x: 0, y: 0 }; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `wireStr` should have a snake case name [INFO] [stderr] --> src/bin/day03.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | for wireStr in wire_strs { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `wire_str` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `edgeStr` should have a snake case name [INFO] [stderr] --> src/bin/day03.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | for edgeStr in edge_strs { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `edge_str` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_string` [INFO] [stderr] --> src/bin/day12.rs:31:8 [INFO] [stderr] | [INFO] [stderr] 31 | fn to_string(&self) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `part2` is never read [INFO] [stderr] --> src/bin/day23.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | let mut part2 = -1; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable `old_x` is assigned to, but never used [INFO] [stderr] --> src/bin/day23.rs:37:13 [INFO] [stderr] | [INFO] [stderr] 37 | let mut old_x = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_old_x` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `old_x` is never read [INFO] [stderr] --> src/bin/day23.rs:69:17 [INFO] [stderr] | [INFO] [stderr] 69 | old_x = nat_x; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day23.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | outputs[i].send(i as i64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day23.rs:56:21 [INFO] [stderr] | [INFO] [stderr] 56 | outputs[address.unwrap() as usize].send(packet[0]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day23.rs:57:21 [INFO] [stderr] | [INFO] [stderr] 57 | outputs[address.unwrap() as usize].send(packet[1]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day23.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | outputs[0].send(nat_x); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day23.rs:68:17 [INFO] [stderr] | [INFO] [stderr] 68 | outputs[0].send(nat_y); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: field is never read: `name` [INFO] [stderr] --> src/bin/day25.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | name: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `items` [INFO] [stderr] --> src/bin/day25.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | items: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `directions` [INFO] [stderr] --> src/bin/day25.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | directions: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day25.rs:102:17 [INFO] [stderr] | [INFO] [stderr] 102 | self.term.clear_screen(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: field is never read: `text_inter` [INFO] [stderr] --> src/bin/day21.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | text_inter: TextInterface, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `execute_program` [INFO] [stderr] --> src/bin/day21.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | fn execute_program(&mut self, program: &str) -> i64 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: cannot borrow `maze` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/bin/day18.rs:266:13 [INFO] [stderr] | [INFO] [stderr] 264 | let door_pos = maze.doors.get(&c.to_ascii_uppercase()).unwrap(); [INFO] [stderr] | --------------------------------------- immutable borrow occurs here [INFO] [stderr] 265 | if !same_quad(&maze, *key_pos, *door_pos) { [INFO] [stderr] 266 | maze.set(door_pos.0, door_pos.1, '.'); [INFO] [stderr] | ^^^^^^^^^----------^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow later used here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start` [INFO] [stderr] --> src/bin/day18.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | start: (usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Maze` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/day18.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `coords` [INFO] [stderr] --> src/bin/day18.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | fn coords(&mut self, id: usize) -> (usize, usize) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `show` [INFO] [stderr] --> src/bin/day18.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | fn show(&self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/bin/day18.rs:70:9 [INFO] [stderr] | [INFO] [stderr] 70 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/bin/day18.rs:70:37 [INFO] [stderr] | [INFO] [stderr] 70 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day18.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | q.add(start); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day18.rs:158:17 [INFO] [stderr] | [INFO] [stderr] 158 | q.add((x, y)); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day18.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | q.add(start); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day18.rs:188:21 [INFO] [stderr] | [INFO] [stderr] 188 | q.add((x, y)); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day18.rs:191:21 [INFO] [stderr] | [INFO] [stderr] 191 | q.add((x, y)); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day18.rs:201:5 [INFO] [stderr] | [INFO] [stderr] 201 | q.add((ax, ay)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day18.rs:209:17 [INFO] [stderr] | [INFO] [stderr] 209 | q.add((x, y)); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused imports: `env`, `thread` [INFO] [stderr] --> src/bin/day08.rs:3:11 [INFO] [stderr] | [INFO] [stderr] 3 | use std::{env, io, thread}; [INFO] [stderr] | ^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `s` is never read [INFO] [stderr] --> src/bin/day07.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let mut s = 0; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day07.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | sys_input.send(permutation[0] as i64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day07.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | send.send(permutation[i + 1] as i64); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day07.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | sys_input.send(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day07.rs:55:21 [INFO] [stderr] | [INFO] [stderr] 55 | sys_input.send(s); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: value assigned to `new_world` is never read [INFO] [stderr] --> src/bin/day24.rs:39:17 [INFO] [stderr] | [INFO] [stderr] 39 | let mut new_world: i32 = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: function is never used: `point_norm` [INFO] [stderr] --> src/bin/day10.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn point_norm(x: i32, y: i32) -> f32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `start` [INFO] [stderr] --> src/bin/day20.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | start: (usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `Maze` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/bin/day20.rs:8:10 [INFO] [stderr] | [INFO] [stderr] 8 | #[derive(Clone)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `show` [INFO] [stderr] --> src/bin/day20.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | fn show(&self) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/bin/day20.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: comparison is useless due to type limits [INFO] [stderr] --> src/bin/day20.rs:44:37 [INFO] [stderr] | [INFO] [stderr] 44 | x >= 0 && x < self.width && y >= 0 && y < self.height && self.get(x, y) != '#' [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day20.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | q.add((start.0, start.1, 0)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day20.rs:156:21 [INFO] [stderr] | [INFO] [stderr] 156 | q.add((x, y, node.2)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day20.rs:170:21 [INFO] [stderr] | [INFO] [stderr] 170 | q.add((px, py, node.2 + 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day20.rs:176:21 [INFO] [stderr] | [INFO] [stderr] 176 | q.add((px, py, node.2 - 1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day13.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | self.term.clear_screen(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/bin/day19.rs:138:5 [INFO] [stderr] | [INFO] [stderr] 126 | / loop { [INFO] [stderr] 127 | | loop { [INFO] [stderr] 128 | | if check(program.clone(), cursor_x, cursor_y) { [INFO] [stderr] 129 | | break; [INFO] [stderr] ... | [INFO] [stderr] 136 | | cursor_y += 1; [INFO] [stderr] 137 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 138 | return -1; [INFO] [stderr] | ^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `term` [INFO] [stderr] --> src/bin/day19.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | term: console::Term, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `render` [INFO] [stderr] --> src/bin/day19.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn render(&mut self) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `vert_fits` [INFO] [stderr] --> src/bin/day19.rs:97:4 [INFO] [stderr] | [INFO] [stderr] 97 | fn vert_fits(program: Vec, cursor_x: i64, cursor_y: i64) -> bool { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day19.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | self.out_channel.send(self.x); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day19.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | self.out_channel.send(self.y); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/bin/day19.rs:44:9 [INFO] [stderr] | [INFO] [stderr] 44 | self.term.clear_screen(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `aoc` (bin "day15" test) generated 4 warnings [INFO] [stderr] warning: `aoc` (bin "day14" test) generated 2 warnings [INFO] [stderr] warning: `aoc` (bin "day03" test) generated 3 warnings [INFO] [stderr] warning: `aoc` (bin "day12" test) generated 1 warning [INFO] [stderr] warning: `aoc` (bin "day23" test) generated 8 warnings [INFO] [stderr] warning: `aoc` (bin "day25" test) generated 4 warnings [INFO] [stderr] warning: `aoc` (bin "day21" test) generated 2 warnings [INFO] [stderr] warning: `aoc` (bin "day18" test) generated 13 warnings [INFO] [stderr] warning: `aoc` (bin "day08" test) generated 1 warning [INFO] [stderr] warning: `aoc` (bin "day07" test) generated 5 warnings [INFO] [stderr] warning: `aoc` (bin "day24" test) generated 1 warning [INFO] [stderr] warning: `aoc` (bin "day10" test) generated 1 warning [INFO] [stderr] warning: `aoc` (bin "day20" test) generated 8 warnings [INFO] [stderr] warning: `aoc` (bin "day13" test) generated 1 warning [INFO] [stderr] warning: `aoc` (bin "day19" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/aoc-46a86a91fb43b788) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day01-e7eeccf0c8128c69) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day02-9315812311264f5e) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day03-7f8f68656a3d36cf) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day04-66f892b819a2766b) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day05-42501780a7eaca4c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day06-179429132659334e) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day07-d8b1b000b5080729) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day08-07f9ee16be3a0fbe) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day09-6975cf688cedc3cd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day10-339949aa4b9f0c76) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day11-37d32ffad87c0a2c) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day12-4470c581b377c914) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day13-190e4affece4b4d4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day14-69329421a3bf7ad4) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day15-b3fefa3591685092) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day16-2be33c23df1c4638) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day17-8464557f1dcbe8ef) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day18-8de821473fc41701) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day19-6b7765b62ae5f050) [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day20-4955f42a8c58f218) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day21-429c812232906c2d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day22-fcf379a8a4e81ed1) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day23-2f9099c2e03227b4) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day24-6f56422c6b442edb) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day25-d4463cb0b7726468) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests aoc [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c9a00c3631d60e3146f4593de01f4150924fcef6dcbecd056995e89e2164e521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9a00c3631d60e3146f4593de01f4150924fcef6dcbecd056995e89e2164e521", kill_on_drop: false }` [INFO] [stdout] c9a00c3631d60e3146f4593de01f4150924fcef6dcbecd056995e89e2164e521