[INFO] cloning repository https://github.com/gissleh/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gissleh/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgissleh%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgissleh%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7eb0d06caf7fcef7ec2a7a701d7600446c363fe6 [INFO] checking gissleh/aoc2020 against try#32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d for pr-83312 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgissleh%2Faoc2020" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gissleh/aoc2020 on toolchain 32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gissleh/aoc2020 [INFO] finished tweaking git repo https://github.com/gissleh/aoc2020 [INFO] tweaked toml for git repo https://github.com/gissleh/aoc2020 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/gissleh/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded termion v1.5.4 [INFO] [stderr] Downloaded byteorder v1.3.2 [INFO] [stderr] Downloaded smallvec v1.5.1 [INFO] [stderr] Downloaded bitflags v1.2.1 [INFO] [stderr] Downloaded rand_core v0.3.1 [INFO] [stderr] Downloaded rustc-hash v1.1.0 [INFO] [stderr] Downloaded rand_core v0.4.2 [INFO] [stderr] Downloaded cloudabi v0.0.3 [INFO] [stderr] Downloaded rand_os v0.1.3 [INFO] [stderr] Downloaded autocfg v0.1.7 [INFO] [stderr] Downloaded num v0.2.0 [INFO] [stderr] Downloaded arrayref v0.3.5 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] [stderr] Downloaded backtrace-sys v0.1.32 [INFO] [stderr] Downloaded cc v1.0.48 [INFO] [stderr] Downloaded backtrace v0.3.40 [INFO] [stderr] Downloaded unicode-xid v0.2.0 [INFO] [stderr] Downloaded quote v1.0.2 [INFO] [stderr] Downloaded num-bigint v0.2.3 [INFO] [stderr] Downloaded rdrand v0.4.0 [INFO] [stderr] Downloaded cfg-if v0.1.10 [INFO] [stderr] Downloaded num-integer v0.1.41 [INFO] [stderr] Downloaded syn v1.0.11 [INFO] [stderr] Downloaded num-complex v0.2.3 [INFO] [stderr] Downloaded rustc-demangle v0.1.16 [INFO] [stderr] Downloaded lazy_static v1.4.0 [INFO] [stderr] Downloaded dirs v2.0.2 [INFO] [stderr] Downloaded base64 v0.10.1 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded failure_derive v0.1.6 [INFO] [stderr] Downloaded fuchsia-cprng v0.1.1 [INFO] [stderr] Downloaded synstructure v0.12.3 [INFO] [stderr] Downloaded arrayvec v0.5.1 [INFO] [stderr] Downloaded chrono v0.4.10 [INFO] [stderr] Downloaded winapi v0.3.8 [INFO] [stderr] Downloaded redox_termios v0.1.1 [INFO] [stderr] Downloaded redox_syscall v0.1.56 [INFO] [stderr] Downloaded num-iter v0.1.39 [INFO] [stderr] Downloaded num-traits v0.2.10 [INFO] [stderr] Downloaded time v0.1.42 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded num-rational v0.2.2 [INFO] [stderr] Downloaded redox_users v0.3.1 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.6 [INFO] [stderr] Downloaded blake2b_simd v0.5.9 [INFO] [stderr] Downloaded crossbeam-utils v0.6.6 [INFO] [stderr] Downloaded failure v0.1.6 [INFO] [stderr] Downloaded rust-argon2 v0.5.1 [INFO] [stderr] Downloaded constant_time_eq v0.1.4 [INFO] [stderr] Downloaded dirs-sys v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e66d563c1d2718ed5cd4e7910afe7213a30f69f186346d4d2d44bb995944b6ae [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e66d563c1d2718ed5cd4e7910afe7213a30f69f186346d4d2d44bb995944b6ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e66d563c1d2718ed5cd4e7910afe7213a30f69f186346d4d2d44bb995944b6ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e66d563c1d2718ed5cd4e7910afe7213a30f69f186346d4d2d44bb995944b6ae", kill_on_drop: false }` [INFO] [stdout] e66d563c1d2718ed5cd4e7910afe7213a30f69f186346d4d2d44bb995944b6ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+32cb8dc6fdc8140b91f4d17c4883e528db4e7e6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] db580e3ef326d7de471e092baf2689e2362ab2b0adf6635a11c69b9683a61a57 [INFO] running `Command { std: "docker" "start" "-a" "db580e3ef326d7de471e092baf2689e2362ab2b0adf6635a11c69b9683a61a57", kill_on_drop: false }` [INFO] [stderr] Checking smallvec v1.5.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking termion v1.5.4 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking num-bigint v0.2.3 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Checking num v0.2.0 [INFO] [stderr] Checking aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/day14.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `test_part2` [INFO] [stdout] --> src/day16.rs:226:8 [INFO] [stdout] | [INFO] [stdout] 226 | fn test_part2() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_slope` [INFO] [stdout] --> src/day03.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn check_slope(grid: &FixedGrid, vx: usize, w: usize, h: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_slope_vertical` [INFO] [stdout] --> src/day03.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn check_slope_vertical(grid: &FixedGrid, vx: usize, vy: usize, w: usize, h: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/day12.rs:100:33 [INFO] [stdout] | [INFO] [stdout] 100 | _ => panic!(format!("Unknown instruction: {}", current_inst as char)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 100 | _ => panic!("Unknown instruction: {}", current_inst as char), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `chrono::format::Item::Fixed` [INFO] [stdout] --> src/day20.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::format::Item::Fixed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `termion::event::Key::Right` [INFO] [stdout] --> src/day20.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use termion::event::Key::Right; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/year2017-day23.rs:189:29 [INFO] [stdout] | [INFO] [stdout] 189 | _ => panic!(format!("Unknown op {}", command)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 189 | _ => panic!("Unknown op {}", command), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BTreeMap` [INFO] [stdout] --> src/day14.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BTreeMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/day08.rs:130:29 [INFO] [stdout] | [INFO] [stdout] 130 | _ => panic!(format!("Unknown instruction: {}", line)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 130 | _ => panic!("Unknown instruction: {}", line), [INFO] [stdout] | -- -- [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: unused variable: `s` [INFO] [stdout] --> src/day20.rs:189:23 [INFO] [stdout] | [INFO] [stdout] 189 | .map(|(i, s)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `horizontal` [INFO] [stdout] --> src/day20.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | let horizontal = dir == LEFT || dir == RIGHT; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day20.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | let mut target_dir = FLIPPED_VH[dir]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day20.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | let mut side = states[index].tile.sides[dir]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/day08.rs:130:29 [INFO] [stdout] | [INFO] [stdout] 130 | _ => panic!(format!("Unknown instruction: {}", line)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 130 | _ => panic!("Unknown instruction: {}", line), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIRECTIONS` [INFO] [stdout] --> src/day20.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const DIRECTIONS: [usize; 4] = [RIGHT, DOWN, LEFT, UP]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FLIPPED_H` [INFO] [stdout] --> src/day20.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const FLIPPED_H: [usize; 4] = [LEFT, UP, RIGHT, DOWN]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FLIPPED_V` [INFO] [stdout] --> src/day20.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const FLIPPED_V: [usize; 4] = [RIGHT, UP, LEFT, DOWN]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pos_dir` [INFO] [stdout] --> src/day20.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn pos_dir(x: usize, y: usize, dir: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rotate_right` [INFO] [stdout] --> src/day20.rs:473:4 [INFO] [stdout] | [INFO] [stdout] 473 | fn rotate_right(dir: usize, amount: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put_padded` [INFO] [stdout] --> src/day20.rs:550:8 [INFO] [stdout] | [INFO] [stdout] 550 | fn put_padded(&self, grid: &mut FixedGrid, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/day18.rs:189:28 [INFO] [stdout] | [INFO] [stdout] 189 | panic!(format!("Unknown token: {}", *b as char)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 189 | panic!("Unknown token: {}", *b as char); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/year2017-day23.rs:189:29 [INFO] [stdout] | [INFO] [stdout] 189 | _ => panic!(format!("Unknown op {}", command)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 189 | _ => panic!("Unknown op {}", command), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/day18.rs:189:28 [INFO] [stdout] | [INFO] [stdout] 189 | panic!(format!("Unknown token: {}", *b as char)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 189 | panic!("Unknown token: {}", *b as char); [INFO] [stdout] | -- -- [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: unused import: `chrono::format::Item::Fixed` [INFO] [stdout] --> src/day20.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::format::Item::Fixed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `termion::event::Key::Right` [INFO] [stdout] --> src/day20.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use termion::event::Key::Right; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/day12.rs:100:33 [INFO] [stdout] | [INFO] [stdout] 100 | _ => panic!(format!("Unknown instruction: {}", current_inst as char)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 100 | _ => panic!("Unknown instruction: {}", current_inst as char), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_slope` [INFO] [stdout] --> src/day03.rs:37:4 [INFO] [stdout] | [INFO] [stdout] 37 | fn check_slope(grid: &FixedGrid, vx: usize, w: usize, h: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `check_slope_vertical` [INFO] [stdout] --> src/day03.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn check_slope_vertical(grid: &FixedGrid, vx: usize, vy: usize, w: usize, h: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/day20.rs:189:23 [INFO] [stdout] | [INFO] [stdout] 189 | .map(|(i, s)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `horizontal` [INFO] [stdout] --> src/day20.rs:90:17 [INFO] [stdout] | [INFO] [stdout] 90 | let horizontal = dir == LEFT || dir == RIGHT; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_horizontal` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day20.rs:91:17 [INFO] [stdout] | [INFO] [stdout] 91 | let mut target_dir = FLIPPED_VH[dir]; [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/day20.rs:92:17 [INFO] [stdout] | [INFO] [stdout] 92 | let mut side = states[index].tile.sides[dir]; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIRECTIONS` [INFO] [stdout] --> src/day20.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | const DIRECTIONS: [usize; 4] = [RIGHT, DOWN, LEFT, UP]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FLIPPED_H` [INFO] [stdout] --> src/day20.rs:16:1 [INFO] [stdout] | [INFO] [stdout] 16 | const FLIPPED_H: [usize; 4] = [LEFT, UP, RIGHT, DOWN]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FLIPPED_V` [INFO] [stdout] --> src/day20.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | const FLIPPED_V: [usize; 4] = [RIGHT, UP, LEFT, DOWN]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pos_dir` [INFO] [stdout] --> src/day20.rs:65:4 [INFO] [stdout] | [INFO] [stdout] 65 | fn pos_dir(x: usize, y: usize, dir: usize) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `rotate_right` [INFO] [stdout] --> src/day20.rs:473:4 [INFO] [stdout] | [INFO] [stdout] 473 | fn rotate_right(dir: usize, amount: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `put_padded` [INFO] [stdout] --> src/day20.rs:550:8 [INFO] [stdout] | [INFO] [stdout] 550 | fn put_padded(&self, grid: &mut FixedGrid, x: usize, y: usize) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.87s [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "db580e3ef326d7de471e092baf2689e2362ab2b0adf6635a11c69b9683a61a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db580e3ef326d7de471e092baf2689e2362ab2b0adf6635a11c69b9683a61a57", kill_on_drop: false }` [INFO] [stdout] db580e3ef326d7de471e092baf2689e2362ab2b0adf6635a11c69b9683a61a57