[INFO] updating cached repository https://github.com/sim82/aoc2019 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7c17bf2a200f43f2cfbba04913afb72b6ab05f91 [INFO] testing sim82/aoc2019 against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsim82%2Faoc2019" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sim82/aoc2019 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sim82/aoc2019 [INFO] finished tweaking git repo https://github.com/sim82/aoc2019 [INFO] tweaked toml for git repo https://github.com/sim82/aoc2019 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/sim82/aoc2019 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 78b12df3a33e9d58c4d006d462b2ea280da84d529f21cda910585079d8d7728f [INFO] running `"docker" "start" "-a" "78b12df3a33e9d58c4d006d462b2ea280da84d529f21cda910585079d8d7728f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.6 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling termion v1.5.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling pathfinding v2.0.1 [INFO] [stderr] Compiling ctrlc v3.1.3 [INFO] [stderr] Compiling aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `pathfinding::prelude::dijkstra` [INFO] [stderr] --> src/graph.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use pathfinding::prelude::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/graph.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/graph.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/intcode.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::intcode::Io2` [INFO] [stderr] --> src/test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::intcode::Io2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::intcode::*` [INFO] [stderr] --> src/test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::intcode::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `permutohedron::LexicalPermutation` [INFO] [stderr] --> src/test.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use permutohedron::LexicalPermutation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender`, `channel` [INFO] [stderr] --> src/test.rs:4:23 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.73s [INFO] running `"docker" "inspect" "78b12df3a33e9d58c4d006d462b2ea280da84d529f21cda910585079d8d7728f"` [INFO] running `"docker" "rm" "-f" "78b12df3a33e9d58c4d006d462b2ea280da84d529f21cda910585079d8d7728f"` [INFO] [stdout] 78b12df3a33e9d58c4d006d462b2ea280da84d529f21cda910585079d8d7728f [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c90d465b56a4e9d26c1e23207e215ce0939649d5e37228202277be26ffe714e1 [INFO] running `"docker" "start" "-a" "c90d465b56a4e9d26c1e23207e215ce0939649d5e37228202277be26ffe714e1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `pathfinding::prelude::dijkstra` [INFO] [stderr] --> src/graph.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use pathfinding::prelude::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/graph.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/graph.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/intcode.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::intcode::Io2` [INFO] [stderr] --> src/test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::intcode::Io2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::intcode::*` [INFO] [stderr] --> src/test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::intcode::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `permutohedron::LexicalPermutation` [INFO] [stderr] --> src/test.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use permutohedron::LexicalPermutation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender`, `channel` [INFO] [stderr] --> src/test.rs:4:23 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> examples/part13.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stdin` [INFO] [stderr] --> examples/part13.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{Stdin, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::event::Key` [INFO] [stderr] --> examples/part13.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use termion::event::Key; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> examples/part25.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `channel` [INFO] [stderr] --> examples/part25.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use std::sync::mpsc::{channel, Receiver}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stdin` [INFO] [stderr] --> examples/part15.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{Stdin, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::event::Key` [INFO] [stderr] --> examples/part15.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use termion::event::Key; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::input::TermRead` [INFO] [stderr] --> examples/part15.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use termion::input::TermRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part17.rs:145:44 [INFO] [stderr] | [INFO] [stderr] 145 | (&mut context, &mut camera as &mut Io2).run(); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Io2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part17.rs:160:40 [INFO] [stderr] | [INFO] [stderr] 160 | (&mut context, &mut io as &mut Io2).run(); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Io2` [INFO] [stderr] [INFO] [stderr] warning: unused import: `pathfinding::directed::dijkstra` [INFO] [stderr] --> examples/termion_fun.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use pathfinding::directed::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pathfinding::prelude::dijkstra` [INFO] [stderr] --> examples/termion_fun.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use pathfinding::prelude::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `pathfinding::prelude::dijkstra` [INFO] [stderr] --> src/graph.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use pathfinding::prelude::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pathfinding::prelude::fringe` [INFO] [stderr] --> examples/termion_fun.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use pathfinding::prelude::fringe; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::prelude::*` [INFO] [stderr] --> examples/termion_fun.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rand::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> examples/termion_fun.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stdin` [INFO] [stderr] --> examples/termion_fun.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::{Stdin, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sender` [INFO] [stderr] --> examples/termion_fun.rs:11:42 [INFO] [stderr] | [INFO] [stderr] 11 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keys` [INFO] [stderr] --> examples/termion_fun.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | use termion::input::{Keys, TermRead}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/graph.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/graph.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/intcode.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/test.rs:4:32 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part11.rs:107:45 [INFO] [stderr] | [INFO] [stderr] 107 | (&mut context, &mut painter as &mut Io2).run(); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Io2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part11.rs:116:45 [INFO] [stderr] | [INFO] [stderr] 116 | (&mut context, &mut painter as &mut Io2).run(); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Io2` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part2_1.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut data = line [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part24.rs:53:10 [INFO] [stderr] | [INFO] [stderr] 53 | for (i, pat) in PATTERN.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part17.rs:63:49 [INFO] [stderr] | [INFO] [stderr] 63 | fn trace_segment(&mut self, mut pos: Point, mut dir: Dir) -> Option<(Point, Dir, char, usize)> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::input::TermRead` [INFO] [stderr] --> examples/part13.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use termion::input::TermRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part17.rs:65:14 [INFO] [stderr] | [INFO] [stderr] 65 | let (mut dir, cmd) = { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map_size` [INFO] [stderr] --> examples/part25.rs:268:17 [INFO] [stderr] | [INFO] [stderr] 268 | let map_size = self.map.draw(&self.current_coord, &mut self.stdout); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `acc` [INFO] [stderr] --> examples/part17.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | acc: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> examples/part15.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> examples/part18_2.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | let data = data18(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part25.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | write!(self.log_file, "{}", self.input_buf); [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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stdin` [INFO] [stderr] --> examples/part13.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | stdin: std::io::Stdin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part13.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | write!(self.stdout, "{}", termion::cursor::Show); [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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stdin` [INFO] [stderr] --> examples/part15.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | stdin: std::io::Stdin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/test.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `max_seq` is assigned to, but never used [INFO] [stderr] --> src/test.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let mut max_seq = [0; 5]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_seq` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/test.rs:67:18 [INFO] [stderr] | [INFO] [stderr] 67 | for (i, setting) in seq.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_seq` is never read [INFO] [stderr] --> src/test.rs:79:17 [INFO] [stderr] | [INFO] [stderr] 79 | max_seq = seq.clone(); [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: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Inner` is named the same as one of the variants of the type `Side` [INFO] [stderr] --> examples/part20.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | Inner => Side::Outer, [INFO] [stderr] | ^^^^^ help: to match on the variant, qualify the path: `Side::Inner` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Outer` is named the same as one of the variants of the type `Side` [INFO] [stderr] --> examples/part20.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | Outer => Side::Inner, [INFO] [stderr] | ^^^^^ help: to match on the variant, qualify the path: `Side::Outer` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> examples/part20.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 16 | Inner => Side::Outer, [INFO] [stderr] | ----- matches any value [INFO] [stderr] 17 | Outer => Side::Inner, [INFO] [stderr] | ^^^^^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> examples/part20.rs:88:41 [INFO] [stderr] | [INFO] [stderr] 88 | .map(|(ref dir, c)| (s.move_into(dir), 1)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `point_to_node` [INFO] [stderr] --> examples/part20.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let point_to_node: HashMap = nodes [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_to_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Inner` [INFO] [stderr] --> examples/part20.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | Inner => Side::Outer, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Inner` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Outer` [INFO] [stderr] --> examples/part20.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | Outer => Side::Inner, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Outer` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_other` [INFO] [stderr] --> examples/part20.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | fn get_other(&self) -> Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Inner` should have a snake case name [INFO] [stderr] --> examples/part20.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | Inner => Side::Outer, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `inner` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Outer` should have a snake case name [INFO] [stderr] --> examples/part20.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | Outer => Side::Inner, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `outer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part7.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `max_seq` is assigned to, but never used [INFO] [stderr] --> examples/part7.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | let mut max_seq = [0; 5]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_seq` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part7.rs:67:14 [INFO] [stderr] | [INFO] [stderr] 67 | for (i, setting) in seq.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_seq` is never read [INFO] [stderr] --> examples/part7.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | max_seq = seq.clone(); [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 `max_seq` is assigned to, but never used [INFO] [stderr] --> examples/part7.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | let mut max_seq = [0; 5]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_seq` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part7.rs:109:18 [INFO] [stderr] | [INFO] [stderr] 109 | for (i, ios) in &mut state.iter_mut().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_seq` is never read [INFO] [stderr] --> examples/part7.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | max_seq = seq.clone(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> examples/part7.rs:171:19 [INFO] [stderr] | [INFO] [stderr] 171 | .map(|x| (Context::new(code71()).break_on_output(), false)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable `max_seq` is assigned to, but never used [INFO] [stderr] --> examples/part7.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | let mut max_seq = [0; 5]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_seq` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_seq` is never read [INFO] [stderr] --> examples/part7.rs:192:13 [INFO] [stderr] | [INFO] [stderr] 192 | max_seq = seq.clone(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part22.rs:18:26 [INFO] [stderr] | [INFO] [stderr] 18 | StackOp::Cut(mut p) => { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `input1_1` [INFO] [stderr] --> examples/part22.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn input1_1() -> (&'static [u8], usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `input1_2` [INFO] [stderr] --> examples/part22.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | fn input1_2() -> (&'static [u8], usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `input1_3` [INFO] [stderr] --> examples/part22.rs:113:4 [INFO] [stderr] | [INFO] [stderr] 113 | fn input1_3() -> (&'static [u8], usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> examples/part6.rs:45:23 [INFO] [stderr] | [INFO] [stderr] 45 | .map(|(child, parent)| input.len_to(child, "COM")) [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: include macro expected single expression in source [INFO] [stderr] --> examples/code23.int:1:2 [INFO] [stderr] | [INFO] [stderr] 1 | 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[INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_include)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `VecDeque` [INFO] [stderr] --> examples/part23.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::{HashMap, VecDeque}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice::Iter` [INFO] [stderr] --> examples/part8.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::slice::Iter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part5.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | input: &'a mut std::io::BufRead, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part5.rs:13:35 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn default(input: &'a mut std::io::BufRead) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::BufRead` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> examples/part5.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | while (modenum != 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `io` [INFO] [stderr] --> examples/part23.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut io = (&output_tx, &input_rx, addr.clone()); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_io` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out_bufs` [INFO] [stderr] --> examples/part23.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | let mut out_bufs = HashMap::>::new(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_bufs` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut io = (&output_tx, &input_rx, addr.clone()); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:62:37 [INFO] [stderr] | [INFO] [stderr] 62 | fn start(addr: i64, code: Vec, mut idle: Arc>) -> Nic { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | let mut idle_tmp = Arc::new(Mutex::new(0i64)); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut idle = idle_tmp.clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | let mut out_bufs = HashMap::>::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `join_handle` [INFO] [stderr] --> examples/part23.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | join_handle: JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `code23` [INFO] [stderr] --> examples/part23.rs:180:4 [INFO] [stderr] | [INFO] [stderr] 180 | fn code23() -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part23.rs:166:21 [INFO] [stderr] | [INFO] [stderr] 166 | nics[nic_id].tx.send(send_bufs[i][1]); [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 `std::result::Result` that must be used [INFO] [stderr] --> examples/part23.rs:167:21 [INFO] [stderr] | [INFO] [stderr] 167 | nics[nic_id].tx.send(send_bufs[i][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 variable: `i` [INFO] [stderr] --> examples/part5.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part5.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | std::io::stdout().lock().flush(); [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 `std::result::Result` that must be used [INFO] [stderr] --> examples/part5.rs:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | context.input.read_line(&mut input); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sub` [INFO] [stderr] --> examples/part12.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::{Add, Sub}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> examples/part16.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 62 | return; [INFO] [stderr] | ------ any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 65 | / { [INFO] [stderr] 66 | | let mut input: Vec = input_msg().collect(); [INFO] [stderr] 67 | | for i in 0..100 { [INFO] [stderr] 68 | | input = intermingle2(input); [INFO] [stderr] ... | [INFO] [stderr] 75 | | println!(""); [INFO] [stderr] 76 | | } [INFO] [stderr] | |_____^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part16.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | for i in 0..100 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cycles` [INFO] [stderr] --> examples/part12.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 175 | let mut cycles = [0 as i64; 4]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num_cycles` [INFO] [stderr] --> examples/part12.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | let mut num_cycles = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_cycles` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> examples/part12.rs:210:14 [INFO] [stderr] | [INFO] [stderr] 210 | for (j, (init, s)) in initial_state.iter().zip(&state).enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `intermingle` [INFO] [stderr] --> examples/part16.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn intermingle(input: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> examples/part18.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | let data = data18(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `pattern` should have an upper case name [INFO] [stderr] --> examples/part16.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | const pattern: [i32; 4] = [0, 1, 0, -1]; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PATTERN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `input` should have an upper case name [INFO] [stderr] --> examples/part16.rs:99:11 [INFO] [stderr] | [INFO] [stderr] 99 | const input : &str = "59773419794631560412886746550049210714854107066028081032096591759575145680294995770741204955183395640103527371801225795364363411455113236683168088750631442993123053909358252440339859092431844641600092736006758954422097244486920945182483159023820538645717611051770509314159895220529097322723261391627686997403783043710213655074108451646685558064317469095295303320622883691266307865809481566214524686422834824930414730886697237161697731339757655485312568793531202988525963494119232351266908405705634244498096660057021101738706453735025060225814133166491989584616948876879383198021336484629381888934600383957019607807995278899293254143523702000576897358"; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `INPUT` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part12.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 175 | let mut cycles = [0 as i64; 4]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part12.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | let mut num_cycles = 0; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `calc_primes` [INFO] [stderr] --> examples/part12.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 111 | fn calc_primes() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> examples/part14.rs:178:12 [INFO] [stderr] | [INFO] [stderr] 178 | if (upper - lower <= 1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> examples/part3_1.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0170`. [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 26.23s [INFO] running `"docker" "inspect" "c90d465b56a4e9d26c1e23207e215ce0939649d5e37228202277be26ffe714e1"` [INFO] running `"docker" "rm" "-f" "c90d465b56a4e9d26c1e23207e215ce0939649d5e37228202277be26ffe714e1"` [INFO] [stdout] c90d465b56a4e9d26c1e23207e215ce0939649d5e37228202277be26ffe714e1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d7bb2e992556d4d2e61d913854d4c5e1e7fd3cf25a2aec65b6fdb21290198896 [INFO] running `"docker" "start" "-a" "d7bb2e992556d4d2e61d913854d4c5e1e7fd3cf25a2aec65b6fdb21290198896"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `pathfinding::prelude::dijkstra` [INFO] [stderr] --> src/graph.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use pathfinding::prelude::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/graph.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/graph.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/intcode.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::intcode::Io2` [INFO] [stderr] --> src/test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use super::intcode::Io2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::intcode::*` [INFO] [stderr] --> src/test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use super::intcode::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `permutohedron::LexicalPermutation` [INFO] [stderr] --> src/test.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use permutohedron::LexicalPermutation; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender`, `channel` [INFO] [stderr] --> src/test.rs:4:23 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> examples/part16.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 62 | return; [INFO] [stderr] | ------ any code following this expression is unreachable [INFO] [stderr] ... [INFO] [stderr] 65 | / { [INFO] [stderr] 66 | | let mut input: Vec = input_msg().collect(); [INFO] [stderr] 67 | | for i in 0..100 { [INFO] [stderr] 68 | | input = intermingle2(input); [INFO] [stderr] ... | [INFO] [stderr] 75 | | println!(""); [INFO] [stderr] 76 | | } [INFO] [stderr] | |_____^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part16.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | for i in 0..100 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `intermingle` [INFO] [stderr] --> examples/part16.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn intermingle(input: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `pattern` should have an upper case name [INFO] [stderr] --> examples/part16.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | const pattern: [i32; 4] = [0, 1, 0, -1]; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `PATTERN` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `input` should have an upper case name [INFO] [stderr] --> examples/part16.rs:99:11 [INFO] [stderr] | [INFO] [stderr] 99 | const input : &str = "59773419794631560412886746550049210714854107066028081032096591759575145680294995770741204955183395640103527371801225795364363411455113236683168088750631442993123053909358252440339859092431844641600092736006758954422097244486920945182483159023820538645717611051770509314159895220529097322723261391627686997403783043710213655074108451646685558064317469095295303320622883691266307865809481566214524686422834824930414730886697237161697731339757655485312568793531202988525963494119232351266908405705634244498096660057021101738706453735025060225814133166491989584616948876879383198021336484629381888934600383957019607807995278899293254143523702000576897358"; [INFO] [stderr] | ^^^^^ help: convert the identifier to upper case: `INPUT` [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part7.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Inner` is named the same as one of the variants of the type `Side` [INFO] [stderr] --> examples/part20.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | Inner => Side::Outer, [INFO] [stderr] | ^^^^^ help: to match on the variant, qualify the path: `Side::Inner` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `max_seq` is assigned to, but never used [INFO] [stderr] --> examples/part7.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | let mut max_seq = [0; 5]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_seq` instead [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Outer` is named the same as one of the variants of the type `Side` [INFO] [stderr] --> examples/part20.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | Outer => Side::Inner, [INFO] [stderr] | ^^^^^ help: to match on the variant, qualify the path: `Side::Outer` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part7.rs:67:14 [INFO] [stderr] | [INFO] [stderr] 67 | for (i, setting) in seq.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_seq` is never read [INFO] [stderr] --> examples/part7.rs:79:13 [INFO] [stderr] | [INFO] [stderr] 79 | max_seq = seq.clone(); [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: unreachable pattern [INFO] [stderr] --> examples/part20.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 16 | Inner => Side::Outer, [INFO] [stderr] | ----- matches any value [INFO] [stderr] 17 | Outer => Side::Inner, [INFO] [stderr] | ^^^^^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> examples/part20.rs:88:41 [INFO] [stderr] | [INFO] [stderr] 88 | .map(|(ref dir, c)| (s.move_into(dir), 1)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `max_seq` is assigned to, but never used [INFO] [stderr] --> examples/part7.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | let mut max_seq = [0; 5]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_seq` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `point_to_node` [INFO] [stderr] --> examples/part20.rs:72:9 [INFO] [stderr] | [INFO] [stderr] 72 | let point_to_node: HashMap = nodes [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_point_to_node` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part7.rs:109:18 [INFO] [stderr] | [INFO] [stderr] 109 | for (i, ios) in &mut state.iter_mut().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Inner` [INFO] [stderr] --> examples/part20.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | Inner => Side::Outer, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Inner` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_seq` is never read [INFO] [stderr] --> examples/part7.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | max_seq = seq.clone(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Outer` [INFO] [stderr] --> examples/part20.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | Outer => Side::Inner, [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Outer` [INFO] [stderr] [INFO] [stderr] warning: unused import: `pathfinding::prelude::dijkstra` [INFO] [stderr] --> src/graph.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use pathfinding::prelude::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stdin` [INFO] [stderr] --> examples/part15.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use std::io::{Stdin, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/graph.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::event::Key` [INFO] [stderr] --> examples/part15.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use termion::event::Key; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sub` [INFO] [stderr] --> examples/part12.rs:2:21 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::{Add, Sub}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> examples/part13.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str::FromStr` [INFO] [stderr] --> src/graph.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::str::FromStr; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::input::TermRead` [INFO] [stderr] --> examples/part15.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use termion::input::TermRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `parent` [INFO] [stderr] --> examples/part6.rs:45:23 [INFO] [stderr] | [INFO] [stderr] 45 | .map(|(child, parent)| input.len_to(child, "COM")) [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stdin` [INFO] [stderr] --> examples/part13.rs:4:15 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{Stdin, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> examples/part15.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> src/intcode.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cycles` [INFO] [stderr] --> examples/part12.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 175 | let mut cycles = [0 as i64; 4]; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cycles` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::event::Key` [INFO] [stderr] --> examples/part13.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use termion::event::Key; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stdin` [INFO] [stderr] --> examples/part15.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | stdin: std::io::Stdin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `Sender` [INFO] [stderr] --> src/test.rs:4:32 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `num_cycles` [INFO] [stderr] --> examples/part12.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | let mut num_cycles = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_cycles` [INFO] [stderr] [INFO] [stderr] warning: unused import: `termion::input::TermRead` [INFO] [stderr] --> examples/part13.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use termion::input::TermRead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/test.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `stdin` [INFO] [stderr] --> examples/part13.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | stdin: std::io::Stdin, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> examples/part12.rs:210:14 [INFO] [stderr] | [INFO] [stderr] 210 | for (j, (init, s)) in initial_state.iter().zip(&state).enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: variable `max_seq` is assigned to, but never used [INFO] [stderr] --> src/test.rs:64:13 [INFO] [stderr] | [INFO] [stderr] 64 | let mut max_seq = [0; 5]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_seq` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part12.rs:175:9 [INFO] [stderr] | [INFO] [stderr] 175 | let mut cycles = [0 as i64; 4]; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/test.rs:67:18 [INFO] [stderr] | [INFO] [stderr] 67 | for (i, setting) in seq.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part13.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | write!(self.stdout, "{}", termion::cursor::Show); [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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part12.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | let mut num_cycles = 0; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_seq` is never read [INFO] [stderr] --> src/test.rs:79:17 [INFO] [stderr] | [INFO] [stderr] 79 | max_seq = seq.clone(); [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: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part24.rs:53:10 [INFO] [stderr] | [INFO] [stderr] 53 | for (i, pat) in PATTERN.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `calc_primes` [INFO] [stderr] --> examples/part12.rs:111:4 [INFO] [stderr] | [INFO] [stderr] 111 | fn calc_primes() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice::Iter` [INFO] [stderr] --> examples/part8.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::slice::Iter; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `pathfinding::directed::dijkstra` [INFO] [stderr] --> examples/termion_fun.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use pathfinding::directed::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `pathfinding::prelude::dijkstra` [INFO] [stderr] --> examples/termion_fun.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use pathfinding::prelude::dijkstra; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `pathfinding::prelude::fringe` [INFO] [stderr] --> examples/termion_fun.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use pathfinding::prelude::fringe; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::prelude::*` [INFO] [stderr] --> examples/termion_fun.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use rand::prelude::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> examples/termion_fun.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stdin` [INFO] [stderr] --> examples/termion_fun.rs:10:15 [INFO] [stderr] | [INFO] [stderr] 10 | use std::io::{Stdin, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sender` [INFO] [stderr] --> examples/termion_fun.rs:11:42 [INFO] [stderr] | [INFO] [stderr] 11 | use std::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Keys` [INFO] [stderr] --> examples/termion_fun.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | use termion::input::{Keys, TermRead}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> examples/part7.rs:171:19 [INFO] [stderr] | [INFO] [stderr] 171 | .map(|x| (Context::new(code71()).break_on_output(), false)) [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: variable `max_seq` is assigned to, but never used [INFO] [stderr] --> examples/part7.rs:155:9 [INFO] [stderr] | [INFO] [stderr] 155 | let mut max_seq = [0; 5]; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_seq` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_seq` is never read [INFO] [stderr] --> examples/part7.rs:192:13 [INFO] [stderr] | [INFO] [stderr] 192 | max_seq = seq.clone(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_other` [INFO] [stderr] --> examples/part20.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | fn get_other(&self) -> Side { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> examples/part18.rs:107:9 [INFO] [stderr] | [INFO] [stderr] 107 | let data = data18(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable `Inner` should have a snake case name [INFO] [stderr] --> examples/part20.rs:16:13 [INFO] [stderr] | [INFO] [stderr] 16 | Inner => Side::Outer, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `inner` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `Outer` should have a snake case name [INFO] [stderr] --> examples/part20.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | Outer => Side::Inner, [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `outer` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part22.rs:18:26 [INFO] [stderr] | [INFO] [stderr] 18 | StackOp::Cut(mut p) => { [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part2_1.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut data = line [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part11.rs:107:45 [INFO] [stderr] | [INFO] [stderr] 107 | (&mut context, &mut painter as &mut Io2).run(); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Io2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0170`. [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> examples/part14.rs:178:12 [INFO] [stderr] | [INFO] [stderr] 178 | if (upper - lower <= 1) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `input1_1` [INFO] [stderr] --> examples/part22.rs:84:4 [INFO] [stderr] | [INFO] [stderr] 84 | fn input1_1() -> (&'static [u8], usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: function is never used: `input1_2` [INFO] [stderr] --> examples/part22.rs:102:4 [INFO] [stderr] | [INFO] [stderr] 102 | fn input1_2() -> (&'static [u8], usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter::FromIterator` [INFO] [stderr] --> examples/part3_1.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::iter::FromIterator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> examples/part18_2.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | let data = data18(); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part17.rs:145:44 [INFO] [stderr] | [INFO] [stderr] 145 | (&mut context, &mut camera as &mut Io2).run(); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Io2` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `input1_3` [INFO] [stderr] --> examples/part22.rs:113:4 [INFO] [stderr] | [INFO] [stderr] 113 | fn input1_3() -> (&'static [u8], usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part17.rs:160:40 [INFO] [stderr] | [INFO] [stderr] 160 | (&mut context, &mut io as &mut Io2).run(); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Io2` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part17.rs:63:49 [INFO] [stderr] | [INFO] [stderr] 63 | fn trace_segment(&mut self, mut pos: Point, mut dir: Dir) -> Option<(Point, Dir, char, usize)> { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part17.rs:65:14 [INFO] [stderr] | [INFO] [stderr] 65 | let (mut dir, cmd) = { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `acc` [INFO] [stderr] --> examples/part17.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | acc: String, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part5.rs:9:20 [INFO] [stderr] | [INFO] [stderr] 9 | input: &'a mut std::io::BufRead, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::BufRead` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part5.rs:13:35 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn default(input: &'a mut std::io::BufRead) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::BufRead` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `while` condition [INFO] [stderr] --> examples/part5.rs:32:19 [INFO] [stderr] | [INFO] [stderr] 32 | while (modenum != 0) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/part5.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | for i in 0..2 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: include macro expected single expression in source [INFO] [stderr] --> examples/code23.int:1:2 [INFO] [stderr] | [INFO] [stderr] 1 | 3,62,1001,62,11,10,109,2229,105,1,0,2093,2165,1216,1505,789,1660,758,1693,2064,1183,602,2198,1759,950,1445,1117,1014,1280,2134,1379,851,1313,668,1251,1825,635,913,1416,1790,1536,2000,2033,1474,1629,1567,1150,571,1047,1076,822,983,1600,880,1346,1934,1860,1728,1893,723,1969,0,0,0,0,0,0,0,0,0,0,0,0,3,64,1008,64,-1,62,1006,62,88,1006,61,170,1106,0,73,3,65,21002,64,1,1,21002,66,1,2,21102,105,1,0,1105,1,436,1201,1,-1,64,1007,64,0,62,1005,62,73,7,64,67,62,1006,62,73,1002,64,2,133,1,133,68,133,102,1,0,62,1001,133,1,140,8,0,65,63,2,63,62,62,1005,62,73,1002,64,2,161,1,161,68,161,1102,1,1,0,1001,161,1,169,1001,65,0,0,1101,0,1,61,1102,0,1,63,7,63,67,62,1006,62,203,1002,63,2,194,1,68,194,194,1006,0,73,1001,63,1,63,1105,1,178,21101,210,0,0,105,1,69,2102,1,1,70,1102,0,1,63,7,63,71,62,1006,62,250,1002,63,2,234,1,72,234,234,4,0,101,1,234,240,4,0,4,70,1001,63,1,63,1106,0,218,1105,1,73,109,4,21101,0,0,-3,21101,0,0,-2,20207,-2,67,-1,1206,-1,293,1202,-2,2,283,101,1,283,283,1,68,283,283,22001,0,-3,-3,21201,-2,1,-2,1106,0,263,21202,-3,1,-3,109,-4,2106,0,0,109,4,21101,1,0,-3,21102,0,1,-2,20207,-2,67,-1,1206,-1,342,1202,-2,2,332,101,1,332,332,1,68,332,332,22002,0,-3,-3,21201,-2,1,-2,1106,0,312,22101,0,-3,-3,109,-4,2106,0,0,109,1,101,1,68,358,21002,0,1,1,101,3,68,367,20102,1,0,2,21101,0,376,0,1106,0,436,21202,1,1,0,109,-1,2105,1,0,1,2,4,8,16,32,64,128,256,512,1024,2048,4096,8192,16384,32768,65536,131072,262144,524288,1048576,2097152,4194304,8388608,16777216,33554432,67108864,134217728,268435456,536870912,1073741824,2147483648,4294967296,8589934592,17179869184,34359738368,68719476736,137438953472,274877906944,549755813888,1099511627776,2199023255552,4398046511104,8796093022208,17592186044416,35184372088832,70368744177664,140737488355328,281474976710656,562949953421312,1125899906842624,109,8,21202,-6,10,-5,22207,-7,-5,-5,1205,-5,521,21102,0,1,-4,21102,1,0,-3,21101,0,51,-2,21201,-2,-1,-2,1201,-2,385,471,20101,0,0,-1,21202,-3,2,-3,22207,-7,-1,-5,1205,-5,496,21201,-3,1,-3,22102,-1,-1,-5,22201,-7,-5,-7,22207,-3,-6,-5,1205,-5,515,22102,-1,-6,-5,22201,-3,-5,-3,22201,-1,-4,-4,1205,-2,461,1106,0,547,21101,-1,0,-4,21202,-6,-1,-6,21207,-7,0,-5,1205,-5,547,22201,-7,-6,-7,21201,-4,1,-4,1105,1,529,21201,-4,0,-7,109,-8,2105,1,0,109,1,101,1,68,564,20101,0,0,0,109,-1,2105,1,0,1101,54251,0,66,1102,1,1,67,1101,0,598,68,1101,556,0,69,1101,0,1,71,1101,600,0,72,1105,1,73,1,-4978,44,116553,1101,78877,0,66,1102,1,2,67,1102,629,1,68,1101,302,0,69,1101,1,0,71,1102,633,1,72,1106,0,73,0,0,0,0,21,99961,1102,1,26267,66,1101,1,0,67,1102,1,662,68,1101,0,556,69,1101,0,2,71,1102,664,1,72,1106,0,73,1,11,47,198573,47,264764,1101,95479,0,66,1102,1,1,67,1102,1,695,68,1102,1,556,69,1102,1,13,71,1102,697,1,72,1106,0,73,1,1,13,20983,43,22567,35,172358,45,56951,16,16253,10,78877,21,199922,24,68899,4,14153,34,35851,30,74797,42,78989,2,92013,1102,1,32653,66,1102,3,1,67,1102,750,1,68,1102,1,302,69,1101,1,0,71,1102,1,756,72,1106,0,73,0,0,0,0,0,0,26,148394,1102,1,37159,66,1101,0,1,67,1102,785,1,68,1101,0,556,69,1102,1,1,71,1102,787,1,72,1105,1,73,1,-26683,16,32506,1101,0,14153,66,1101,2,0,67,1101,816,0,68,1101,302,0,69,1102,1,1,71,1101,820,0,72,1106,0,73,0,0,0,0,34,71702,1102,1,67181,66,1101,1,0,67,1101,849,0,68,1102,556,1,69,1102,0,1,71,1102,851,1,72,1106,0,73,1,1654,1101,0,24691,66,1101,1,0,67,1101,0,878,68,1102,1,556,69,1101,0,0,71,1101,0,880,72,1105,1,73,1,1606,1101,78989,0,66,1102,2,1,67,1101,0,907,68,1101,0,302,69,1102,1,1,71,1101,0,911,72,1105,1,73,0,0,0,0,2,61342,1102,74197,1,66,1102,1,4,67,1101,940,0,68,1102,253,1,69,1102,1,1,71,1101,0,948,72,1105,1,73,0,0,0,0,0,0,0,0,9,31873,1101,20983,0,66,1102,2,1,67,1101,977,0,68,1101,0,302,69,1101,1,0,71,1102,981,1,72,1105,1,73,0,0,0,0,43,45134,1101,0,44687,66,1101,0,1,67,1101,0,1010,68,1101,0,556,69,1101,1,0,71,1102,1,1012,72,1106,0,73,1,883,24,137798,1101,0,16253,66,1101,2,0,67,1102,1041,1,68,1102,302,1,69,1102,1,1,71,1102,1,1045,72,1106,0,73,0,0,0,0,10,157754,1102,62869,1,66,1101,0,1,67,1102,1074,1,68,1101,0,556,69,1102,0,1,71,1101,1076,0,72,1106,0,73,1,1259,1102,15053,1,66,1102,1,6,67,1102,1103,1,68,1102,1,302,69,1101,1,0,71,1101,0,1115,72,1105,1,73,0,0,0,0,0,0,0,0,0,0,0,0,9,63746,1101,29851,0,66,1101,0,2,67,1102,1,1144,68,1102,302,1,69,1101,1,0,71,1101,0,1148,72,1106,0,73,0,0,0,0,17,77191,1101,86179,0,66,1101,2,0,67,1102,1,1177,68,1101,0,302,69,1101,0,1,71,1102,1181,1,72,1105,1,73,0,0,0,0,45,113902,1102,31873,1,66,1102,2,1,67,1102,1210,1,68,1102,1,351,69,1101,0,1,71,1102,1214,1,72,1106,0,73,0,0,0,0,255,20663,1101,30671,0,66,1102,1,3,67,1102,1,1243,68,1101,0,302,69,1102,1,1,71,1102,1,1249,72,1106,0,73,0,0,0,0,0,0,48,32653,1101,0,32983,66,1101,0,1,67,1101,0,1278,68,1102,556,1,69,1102,1,0,71,1101,0,1280,72,1105,1,73,1,1209,1101,0,77191,66,1102,2,1,67,1102,1,1307,68,1101,0,302,69,1101,0,1,71,1101,1311,0,72,1105,1,73,0,0,0,0,26,74197,1101,99961,0,66,1102,2,1,67,1102,1340,1,68,1102,1,302,69,1102,1,1,71,1101,1344,0,72,1105,1,73,0,0,0,0,44,38851,1101,0,22567,66,1102,2,1,67,1101,1373,0,68,1102,1,302,69,1101,0,1,71,1101,1377,0,72,1106,0,73,0,0,0,0,35,86179,1101,75181,0,66,1101,0,4,67,1101,0,1406,68,1101,302,0,69,1102,1,1,71,1102,1414,1,72,1106,0,73,0,0,0,0,0,0,0,0,38,60212,1101,0,83857,66,1102,1,1,67,1101,0,1443,68,1101,0,556,69,1102,1,0,71,1101,1445,0,72,1105,1,73,1,1315,1101,98779,0,66,1102,1,1,67,1102,1,1472,68,1102,556,1,69,1101,0,0,71,1102,1474,1,72,1106,0,73,1,1059,1102,20479,1,66,1102,1,1,67,1102,1,1501,68,1101,0,556,69,1102,1,1,71,1101,0,1503,72,1105,1,73,1,834,24,206697,1102,53161,1,66,1102,1,1,67,1101,1532,0,68,1101,556,0,69,1101,1,0,71,1102,1,1534,72,1105,1,73,1,229,47,397146,1102,1,8389,66,1102,1,1,67,1102,1563,1,68,1102,556,1,69,1102,1,1,71,1102,1,1565,72,1105,1,73,1,263,47,132382,1102,35851,1,66,1102,2,1,67,1102,1,1594,68,1101,0,302,69,1101,1,0,71,1102,1598,1,72,1105,1,73,0,0,0,0,30,149594,1102,13163,1,66,1102,1,1,67,1102,1627,1,68,1101,0,556,69,1101,0,0,71,1102,1629,1,72,1106,0,73,1,1547,1101,0,94399,66,1101,1,0,67,1102,1656,1,68,1102,1,556,69,1101,0,1,71,1101,1658,0,72,1106,0,73,1,14327,13,41966,1102,1,61469,66,1101,1,0,67,1101,0,1687,68,1102,556,1,69,1101,0,2,71,1101,0,1689,72,1105,1,73,1,10,19,150362,38,75265,1102,1,23297,66,1102,1,1,67,1102,1720,1,68,1102,1,556,69,1102,3,1,71,1101,0,1722,72,1105,1,73,1,5,19,75181,19,225543,38,45159,1101,18367,0,66,1102,1,1,67,1102,1755,1,68,1102,556,1,69,1101,0,1,71,1102,1757,1,72,1105,1,73,1,-14327,4,28306,1102,1,16493,66,1102,1,1,67,1102,1786,1,68,1102,1,556,69,1102,1,1,71,1102,1788,1,72,1105,1,73,1,1867,15,59702,1101,21391,0,66,1101,3,0,67,1101,1817,0,68,1102,1,302,69,1101,1,0,71,1102,1,1823,72,1106,0,73,0,0,0,0,0,0,26,296788,1102,68899,1,66,1101,0,3,67,1101,0,1852,68,1101,302,0,69,1101,1,0,71,1102,1,1858,72,1106,0,73,0,0,0,0,0,0,44,77702,1102,1,56951,66,1102,1,2,67,1102,1,1887,68,1102,1,302,69,1101,1,0,71,1102,1891,1,72,1106,0,73,0,0,0,0,47,330955,1101,0,66191,66,1101,0,6,67,1101,1920,0,68,1102,302,1,69,1101,1,0,71,1101,0,1932,72,1106,0,73,0,0,0,0,0,0,0,0,0,0,0,0,26,222591,1102,38851,1,66,1101,0,3,67,1102,1,1961,68,1102,1,253,69,1102,1,1,71,1102,1,1967,72,1106,0,73,0,0,0,0,0,0,15,29851,1102,28597,1,66,1101,0,1,67,1101,0,1996,68,1102,556,1,69,1101,1,0,71,1101,0,1998,72,1106,0,73,1,3,2,30671,1102,1,74797,66,1102,2,1,67,1102,2027,1,68,1101,302,0,69,1101,0,1,71,1102,2031,1,72,1105,1,73,0,0,0,0,42,157978,1102,83071,1,66,1101,0,1,67,1102,1,2060,68,1102,556,1,69,1101,1,0,71,1102,2062,1,72,1106,0,73,1,160,38,30106,1101,18089,0,66,1101,0,1,67,1101,2091,0,68,1102,556,1,69,1102,1,0,71,1101,2093,0,72,1105,1,73,1,1850,1101,0,20663,66,1101,1,0,67,1102,2120,1,68,1102,1,556,69,1101,6,0,71,1102,2122,1,72,1105,1,73,1,23118,17,154382,48,65306,48,97959,28,21391,28,42782,28,64173,1102,1,52957,66,1101,0,1,67,1102,2161,1,68,1101,556,0,69,1102,1,1,71,1102,1,2163,72,1106,0,73,1,125,19,300724,1102,1,5099,66,1101,0,1,67,1101,2192,0,68,1102,556,1,69,1101,2,0,71,1102,2194,1,72,1106,0,73,1,2,38,15053,38,90318,1101,36353,0,66,1101,1,0,67,1101,0,2225,68,1101,0,556,69,1101,0,1,71,1101,2227,0,72,1105,1,73,1,13,47,66191, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_include)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `VecDeque` [INFO] [stderr] --> examples/part23.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | use std::collections::{HashMap, VecDeque}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part5.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | std::io::stdout().lock().flush(); [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 variable: `io` [INFO] [stderr] --> examples/part23.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut io = (&output_tx, &input_rx, addr.clone()); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_io` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part5.rs:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | context.input.read_line(&mut input); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out_bufs` [INFO] [stderr] --> examples/part23.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | let mut out_bufs = HashMap::>::new(); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_bufs` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut io = (&output_tx, &input_rx, addr.clone()); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:62:37 [INFO] [stderr] | [INFO] [stderr] 62 | fn start(addr: i64, code: Vec, mut idle: Arc>) -> Nic { [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:93:9 [INFO] [stderr] | [INFO] [stderr] 93 | let mut idle_tmp = Arc::new(Mutex::new(0i64)); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:94:9 [INFO] [stderr] | [INFO] [stderr] 94 | let mut idle = idle_tmp.clone(); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/part23.rs:149:9 [INFO] [stderr] | [INFO] [stderr] 149 | let mut out_bufs = HashMap::>::new(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `join_handle` [INFO] [stderr] --> examples/part23.rs:59:5 [INFO] [stderr] | [INFO] [stderr] 59 | join_handle: JoinHandle<()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `code23` [INFO] [stderr] --> examples/part23.rs:180:4 [INFO] [stderr] | [INFO] [stderr] 180 | fn code23() -> Vec { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part23.rs:166:21 [INFO] [stderr] | [INFO] [stderr] 166 | nics[nic_id].tx.send(send_bufs[i][1]); [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 `std::result::Result` that must be used [INFO] [stderr] --> examples/part23.rs:167:21 [INFO] [stderr] | [INFO] [stderr] 167 | nics[nic_id].tx.send(send_bufs[i][2]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/part11.rs:116:45 [INFO] [stderr] | [INFO] [stderr] 116 | (&mut context, &mut painter as &mut Io2).run(); [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Io2` [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> examples/part25.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | use std::io::{Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `channel` [INFO] [stderr] --> examples/part25.rs:10:23 [INFO] [stderr] | [INFO] [stderr] 10 | use std::sync::mpsc::{channel, Receiver}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map_size` [INFO] [stderr] --> examples/part25.rs:268:17 [INFO] [stderr] | [INFO] [stderr] 268 | let map_size = self.map.draw(&self.current_coord, &mut self.stdout); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_map_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/part25.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | write!(self.log_file, "{}", self.input_buf); [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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/aoc2019-4b3ca28d0e675913 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test monitoring::test::minimize ... ok [INFO] [stdout] test test::tests::day5 ... ok [INFO] [stdout] test test::tests::day7 ... ok [INFO] [stdout] test test::tests::day7_1_nt ... ok [INFO] [stdout] test test::tests::day2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/aoc2019-4fd183eb66c74023 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests aoc2019 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "d7bb2e992556d4d2e61d913854d4c5e1e7fd3cf25a2aec65b6fdb21290198896"` [INFO] running `"docker" "rm" "-f" "d7bb2e992556d4d2e61d913854d4c5e1e7fd3cf25a2aec65b6fdb21290198896"` [INFO] [stdout] d7bb2e992556d4d2e61d913854d4c5e1e7fd3cf25a2aec65b6fdb21290198896