[INFO] cloning repository https://github.com/doxxx/aoc2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/doxxx/aoc2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoxxx%2Faoc2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoxxx%2Faoc2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a6079c574a00df7b55e455fac66bc6c46b74242e [INFO] checking doxxx/aoc2018 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoxxx%2Faoc2018" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/doxxx/aoc2018 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/doxxx/aoc2018 [INFO] finished tweaking git repo https://github.com/doxxx/aoc2018 [INFO] tweaked toml for git repo https://github.com/doxxx/aoc2018 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/doxxx/aoc2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shader_version v0.3.0 [INFO] [stderr] Downloaded pistoncore-window v0.32.0 [INFO] [stderr] Downloaded pistoncore-input v0.21.0 [INFO] [stderr] Downloaded piston-viewport v0.3.0 [INFO] [stderr] Downloaded piston v0.37.0 [INFO] [stderr] Downloaded stb_truetype v0.2.5 [INFO] [stderr] Downloaded gleam v0.6.8 [INFO] [stderr] Downloaded pistoncore-event_loop v0.37.0 [INFO] [stderr] Downloaded inflate v0.4.4 [INFO] [stderr] Downloaded interpolation v0.1.0 [INFO] [stderr] Downloaded byteorder v1.2.7 [INFO] [stderr] Downloaded piston_window v0.81.0 [INFO] [stderr] Downloaded rusttype v0.4.3 [INFO] [stderr] Downloaded vecmath v0.3.1 [INFO] [stderr] Downloaded piston2d-graphics v0.26.0 [INFO] [stderr] Downloaded core-foundation v0.6.3 [INFO] [stderr] Downloaded smallvec v0.6.7 [INFO] [stderr] Downloaded syn v0.15.23 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.48.0 [INFO] [stderr] Downloaded piston-gfx_texture v0.34.0 [INFO] [stderr] Downloaded piston-texture v0.6.0 [INFO] [stderr] Downloaded ordered-float v0.5.2 [INFO] [stderr] Downloaded gl v0.10.0 [INFO] [stderr] Downloaded arrayvec v0.4.8 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.52.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a8398137a2b94f7af73294d1ecc0dc5188ff3bec1421f5f59990c2506ede61d7 [INFO] running `Command { std: "docker" "start" "-a" "a8398137a2b94f7af73294d1ecc0dc5188ff3bec1421f5f59990c2506ede61d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a8398137a2b94f7af73294d1ecc0dc5188ff3bec1421f5f59990c2506ede61d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8398137a2b94f7af73294d1ecc0dc5188ff3bec1421f5f59990c2506ede61d7", kill_on_drop: false }` [INFO] [stdout] a8398137a2b94f7af73294d1ecc0dc5188ff3bec1421f5f59990c2506ede61d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 04699d3764ba18090fa6b6ea4b5feb79597ebb0a94e4c2a056fecfc193d9d19d [INFO] running `Command { std: "docker" "start" "-a" "04699d3764ba18090fa6b6ea4b5feb79597ebb0a94e4c2a056fecfc193d9d19d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Checking arrayvec v0.4.8 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking piston-viewport v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> shared/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::AsMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [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] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking inflate v0.4.4 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Checking gif v0.10.1 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking stb_truetype v0.2.5 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Checking day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Checking wayland-sys v0.20.12 [INFO] [stderr] Checking rusttype v0.4.3 [INFO] [stderr] Checking day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Checking day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day8/src/main.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | fn build_tree(data: &mut Iterator) -> Node { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 | fn build_tree(data: &mut dyn Iterator) -> Node { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking wayland-commons v0.20.12 [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> day8/src/main.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 61 | fn print(&self, indent: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking png v0.12.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day8/src/main.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | fn build_tree(data: &mut Iterator) -> Node { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 | fn build_tree(data: &mut dyn Iterator) -> Node { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> day8/src/main.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 61 | fn print(&self, indent: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> shared/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::AsMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [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] [stderr] Compiling glutin v0.18.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking piston2d-graphics v0.26.0 [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Checking day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Checking day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Checking day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Checking day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Checking day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day7/src/main.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day9/src/main.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 23 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day4/src/main.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | let mut val = minutes.entry(*min).or_insert_with(|| GuardSleepCount{id: guard.id, count: *count}); [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] --> day4/src/main.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | let mut val = minutes.entry(*min).or_insert_with(|| GuardSleepCount{id: guard.id, count: *count}); [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: static variable `time_re` should have an upper case name [INFO] [stdout] --> day4/src/main.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | static ref time_re: Regex = Regex::new(r"\[(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2})\]").unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `TIME_RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `begins_shift_re` should have an upper case name [INFO] [stdout] --> day4/src/main.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | static ref begins_shift_re: Regex = Regex::new(r"Guard #(\d+) begins shift").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BEGINS_SHIFT_RE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day7/src/main.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `time_re` should have an upper case name [INFO] [stdout] --> day4/src/main.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | static ref time_re: Regex = Regex::new(r"\[(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2})\]").unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `TIME_RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `begins_shift_re` should have an upper case name [INFO] [stdout] --> day4/src/main.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | static ref begins_shift_re: Regex = Regex::new(r"Guard #(\d+) begins shift").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BEGINS_SHIFT_RE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day9/src/main.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 23 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking smithay-client-toolkit v0.3.0 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Checking winit v0.17.2 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.3 [INFO] [stderr] Checking piston-gfx_texture v0.34.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.52.0 [INFO] [stderr] Checking pistoncore-input v0.21.0 [INFO] [stderr] Checking pistoncore-window v0.32.0 [INFO] [stderr] Checking pistoncore-event_loop v0.37.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.48.0 [INFO] [stderr] Checking piston v0.37.0 [INFO] [stderr] Checking piston_window v0.81.0 [INFO] [stderr] Checking day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day10/src/main.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day10/src/main.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.20s [INFO] running `Command { std: "docker" "inspect" "04699d3764ba18090fa6b6ea4b5feb79597ebb0a94e4c2a056fecfc193d9d19d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04699d3764ba18090fa6b6ea4b5feb79597ebb0a94e4c2a056fecfc193d9d19d", kill_on_drop: false }` [INFO] [stdout] 04699d3764ba18090fa6b6ea4b5feb79597ebb0a94e4c2a056fecfc193d9d19d [INFO] checking doxxx/aoc2018 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoxxx%2Faoc2018" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/doxxx/aoc2018 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/doxxx/aoc2018 [INFO] finished tweaking git repo https://github.com/doxxx/aoc2018 [INFO] tweaked toml for git repo https://github.com/doxxx/aoc2018 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/doxxx/aoc2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4df62e775d97df6c6992c3c92318540d2a9469a71aff6dd7f98562d35ade0bc0 [INFO] running `Command { std: "docker" "start" "-a" "4df62e775d97df6c6992c3c92318540d2a9469a71aff6dd7f98562d35ade0bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4df62e775d97df6c6992c3c92318540d2a9469a71aff6dd7f98562d35ade0bc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4df62e775d97df6c6992c3c92318540d2a9469a71aff6dd7f98562d35ade0bc0", kill_on_drop: false }` [INFO] [stdout] 4df62e775d97df6c6992c3c92318540d2a9469a71aff6dd7f98562d35ade0bc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e977b1b669b176dfb15cd3d83635a0050646805b0be581d2259e04f742bc49e [INFO] running `Command { std: "docker" "start" "-a" "8e977b1b669b176dfb15cd3d83635a0050646805b0be581d2259e04f742bc49e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Checking arrayvec v0.4.8 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking piston-float v0.3.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking piston-viewport v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Checking downcast-rs v1.0.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Checking adler32 v1.0.3 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking smallvec v0.6.7 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking shader_version v0.3.0 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Checking shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> shared/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::AsMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [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] [stderr] Checking memmap v0.6.2 [INFO] [stderr] Checking inflate v0.4.4 [INFO] [stderr] Checking deflate v0.7.19 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking gif v0.10.1 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking wayland-sys v0.20.12 [INFO] [stderr] Compiling glutin v0.18.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Checking ordered-float v0.5.2 [INFO] [stderr] Checking wayland-commons v0.20.12 [INFO] [stderr] Checking png v0.12.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking stb_truetype v0.2.5 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking piston-texture v0.6.0 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking vecmath v0.3.1 [INFO] [stderr] Checking interpolation v0.1.0 [INFO] [stderr] Checking rusttype v0.4.3 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Checking day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Checking day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Checking piston2d-graphics v0.26.0 [INFO] [stderr] Checking day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Checking day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stdout] warning: the item `AsMut` is imported redundantly [INFO] [stdout] --> shared/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::convert::AsMut; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `AsMut` is already defined here [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] [stderr] Checking day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Checking day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Checking day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day8/src/main.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | fn build_tree(data: &mut Iterator) -> Node { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 | fn build_tree(data: &mut dyn Iterator) -> Node { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> day8/src/main.rs:33:26 [INFO] [stdout] | [INFO] [stdout] 33 | fn build_tree(data: &mut Iterator) -> Node { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 | fn build_tree(data: &mut dyn Iterator) -> Node { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> day8/src/main.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 61 | fn print(&self, indent: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print` is never used [INFO] [stdout] --> day8/src/main.rs:61:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] 61 | fn print(&self, indent: usize) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking jpeg-decoder v0.1.15 [INFO] [stderr] Checking day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Checking day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Checking day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Checking day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Checking day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day7/src/main.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day9/src/main.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 23 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day4/src/main.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | let mut val = minutes.entry(*min).or_insert_with(|| GuardSleepCount{id: guard.id, count: *count}); [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: static variable `time_re` should have an upper case name [INFO] [stdout] --> day4/src/main.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | static ref time_re: Regex = Regex::new(r"\[(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2})\]").unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `TIME_RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `begins_shift_re` should have an upper case name [INFO] [stdout] --> day4/src/main.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | static ref begins_shift_re: Regex = Regex::new(r"Guard #(\d+) begins shift").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BEGINS_SHIFT_RE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day9/src/main.rs:23:20 [INFO] [stdout] | [INFO] [stdout] 23 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> day4/src/main.rs:161:17 [INFO] [stdout] | [INFO] [stdout] 161 | let mut val = minutes.entry(*min).or_insert_with(|| GuardSleepCount{id: guard.id, count: *count}); [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: static variable `time_re` should have an upper case name [INFO] [stdout] --> day4/src/main.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | static ref time_re: Regex = Regex::new(r"\[(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2})\]").unwrap(); [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `TIME_RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `begins_shift_re` should have an upper case name [INFO] [stdout] --> day4/src/main.rs:29:20 [INFO] [stdout] | [INFO] [stdout] 29 | static ref begins_shift_re: Regex = Regex::new(r"Guard #(\d+) begins shift").unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BEGINS_SHIFT_RE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day7/src/main.rs:26:20 [INFO] [stdout] | [INFO] [stdout] 26 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking smithay-client-toolkit v0.3.0 [INFO] [stderr] Checking winit v0.17.2 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Checking tiff v0.2.1 [INFO] [stderr] Checking gfx_core v0.8.3 [INFO] [stderr] Checking image v0.20.1 [INFO] [stderr] Checking gfx v0.17.1 [INFO] [stderr] Checking gfx_device_gl v0.15.3 [INFO] [stderr] Checking piston-gfx_texture v0.34.0 [INFO] [stderr] Checking pistoncore-input v0.21.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.52.0 [INFO] [stderr] Checking pistoncore-window v0.32.0 [INFO] [stderr] Checking pistoncore-event_loop v0.37.0 [INFO] [stderr] Checking pistoncore-glutin_window v0.48.0 [INFO] [stderr] Checking piston v0.37.0 [INFO] [stderr] Checking piston_window v0.81.0 [INFO] [stderr] Checking day10 v0.1.0 (/opt/rustwide/workdir/day10) [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day10/src/main.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static variable `re` should have an upper case name [INFO] [stdout] --> day10/src/main.rs:24:20 [INFO] [stdout] | [INFO] [stdout] 24 | static ref re: Regex = [INFO] [stdout] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.96s [INFO] running `Command { std: "docker" "inspect" "8e977b1b669b176dfb15cd3d83635a0050646805b0be581d2259e04f742bc49e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e977b1b669b176dfb15cd3d83635a0050646805b0be581d2259e04f742bc49e", kill_on_drop: false }` [INFO] [stdout] 8e977b1b669b176dfb15cd3d83635a0050646805b0be581d2259e04f742bc49e