[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] testing doxxx/aoc2018 against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdoxxx%2Faoc2018" "/workspace/builds/worker-84/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/doxxx/aoc2018 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/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-84/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: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded piston-viewport v0.3.0 [INFO] [stderr] Downloaded pistoncore-window v0.32.0 [INFO] [stderr] Downloaded cc v1.0.26 [INFO] [stderr] Downloaded piston-texture v0.6.0 [INFO] [stderr] Downloaded rusttype v0.4.3 [INFO] [stderr] Downloaded pistoncore-event_loop v0.37.0 [INFO] [stderr] Downloaded piston v0.37.0 [INFO] [stderr] Downloaded smithay-client-toolkit v0.3.0 [INFO] [stderr] Downloaded shader_version v0.3.0 [INFO] [stderr] Downloaded stb_truetype v0.2.5 [INFO] [stderr] Downloaded gleam v0.6.8 [INFO] [stderr] Downloaded glutin v0.18.0 [INFO] [stderr] Downloaded pistoncore-input v0.21.0 [INFO] [stderr] Downloaded arrayvec v0.4.8 [INFO] [stderr] Downloaded interpolation v0.1.0 [INFO] [stderr] Downloaded libc v0.2.44 [INFO] [stderr] Downloaded vecmath v0.3.1 [INFO] [stderr] Downloaded winit v0.17.2 [INFO] [stderr] Downloaded cocoa v0.17.0 [INFO] [stderr] Downloaded piston-gfx_texture v0.34.0 [INFO] [stderr] Downloaded pistoncore-glutin_window v0.48.0 [INFO] [stderr] Downloaded piston2d-gfx_graphics v0.52.0 [INFO] [stderr] Downloaded core-graphics v0.16.0 [INFO] [stderr] Downloaded piston_window v0.81.0 [INFO] [stderr] Downloaded piston2d-graphics v0.26.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8400ad9b5bdb75544e5297dac3812b501a5b756598c6699527876ad6ee5effd8 [INFO] running `Command { std: "docker" "start" "-a" "8400ad9b5bdb75544e5297dac3812b501a5b756598c6699527876ad6ee5effd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8400ad9b5bdb75544e5297dac3812b501a5b756598c6699527876ad6ee5effd8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8400ad9b5bdb75544e5297dac3812b501a5b756598c6699527876ad6ee5effd8", kill_on_drop: false }` [INFO] [stdout] 8400ad9b5bdb75544e5297dac3812b501a5b756598c6699527876ad6ee5effd8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64a525ea571d918d0306ff67a7306f7155009d60758368c7b7f987403bca058f [INFO] running `Command { std: "docker" "start" "-a" "64a525ea571d918d0306ff67a7306f7155009d60758368c7b7f987403bca058f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling lazy_static v1.2.0 [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] Compiling void v1.0.2 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling piston-float v0.3.0 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling downcast-rs v1.0.3 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling shader_version v0.3.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling piston-texture v0.6.0 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling interpolation v0.1.0 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Compiling day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stderr] Compiling piston-viewport v0.3.0 [INFO] [stderr] Compiling vecmath v0.3.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling draw_state v0.8.0 [INFO] [stderr] Compiling owning_ref v0.4.0 [INFO] [stderr] Compiling arrayvec v0.4.8 [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] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 - fn build_tree(data: &mut Iterator) -> Node { [INFO] [stdout] 33 + fn build_tree(data: &mut dyn Iterator) -> Node { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling inflate v0.4.4 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Compiling day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> day8/src/main.rs:61:8 [INFO] [stdout] | [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] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling stb_truetype v0.2.5 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling smallvec v0.6.7 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Compiling ordered-float v0.5.2 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling rusttype v0.4.3 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling glutin v0.18.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling wayland-sys v0.20.12 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling wayland-commons v0.20.12 [INFO] [stderr] Compiling piston2d-graphics v0.26.0 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Compiling smithay-client-toolkit v0.3.0 [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Compiling day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/day3) [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: 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] [stderr] Compiling winit v0.17.2 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling derivative v1.0.2 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling gfx_core v0.8.3 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.3 [INFO] [stderr] Compiling piston-gfx_texture v0.34.0 [INFO] [stderr] Compiling pistoncore-input v0.21.0 [INFO] [stderr] Compiling piston2d-gfx_graphics v0.52.0 [INFO] [stderr] Compiling pistoncore-window v0.32.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.37.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.48.0 [INFO] [stderr] Compiling piston v0.37.0 [INFO] [stderr] Compiling piston_window v0.81.0 [INFO] [stderr] Compiling 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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 27s [INFO] running `Command { std: "docker" "inspect" "64a525ea571d918d0306ff67a7306f7155009d60758368c7b7f987403bca058f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a525ea571d918d0306ff67a7306f7155009d60758368c7b7f987403bca058f", kill_on_drop: false }` [INFO] [stdout] 64a525ea571d918d0306ff67a7306f7155009d60758368c7b7f987403bca058f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 115abea03d8ef00f3f376d93535813814db1689c3c640fbf956e0313cc485363 [INFO] running `Command { std: "docker" "start" "-a" "115abea03d8ef00f3f376d93535813814db1689c3c640fbf956e0313cc485363", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling day14 v0.1.0 (/opt/rustwide/workdir/day14) [INFO] [stderr] Compiling day8 v0.1.0 (/opt/rustwide/workdir/day8) [INFO] [stderr] Compiling day2 v0.1.0 (/opt/rustwide/workdir/day2) [INFO] [stderr] Compiling day1 v0.1.0 (/opt/rustwide/workdir/day1) [INFO] [stderr] Compiling day6 v0.1.0 (/opt/rustwide/workdir/day6) [INFO] [stderr] Compiling shared v0.1.0 (/opt/rustwide/workdir/shared) [INFO] [stderr] Compiling day12 v0.1.0 (/opt/rustwide/workdir/day12) [INFO] [stderr] Compiling day13 v0.1.0 (/opt/rustwide/workdir/day13) [INFO] [stderr] Compiling day9 v0.1.0 (/opt/rustwide/workdir/day9) [INFO] [stderr] Compiling day7 v0.1.0 (/opt/rustwide/workdir/day7) [INFO] [stderr] Compiling day11 v0.1.0 (/opt/rustwide/workdir/day11) [INFO] [stderr] Compiling day3 v0.1.0 (/opt/rustwide/workdir/day3) [INFO] [stderr] Compiling day5 v0.1.0 (/opt/rustwide/workdir/day5) [INFO] [stderr] Compiling day4 v0.1.0 (/opt/rustwide/workdir/day4) [INFO] [stderr] Compiling day10 v0.1.0 (/opt/rustwide/workdir/day10) [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] = note: `#[warn(bare_trait_objects)]` on by default [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] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 33 - fn build_tree(data: &mut Iterator) -> Node { [INFO] [stdout] 33 + fn build_tree(data: &mut dyn Iterator) -> Node { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `print` [INFO] [stdout] --> day8/src/main.rs:61:8 [INFO] [stdout] | [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: 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: 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: 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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.69s [INFO] running `Command { std: "docker" "inspect" "115abea03d8ef00f3f376d93535813814db1689c3c640fbf956e0313cc485363", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "115abea03d8ef00f3f376d93535813814db1689c3c640fbf956e0313cc485363", kill_on_drop: false }` [INFO] [stdout] 115abea03d8ef00f3f376d93535813814db1689c3c640fbf956e0313cc485363 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f90f9ed094189c9d53c7aa390431551546fb2721c1e6e05ab905976d920bc95e [INFO] running `Command { std: "docker" "start" "-a" "f90f9ed094189c9d53c7aa390431551546fb2721c1e6e05ab905976d920bc95e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> day8/src/main.rs:33:26 [INFO] [stderr] | [INFO] [stderr] 33 | fn build_tree(data: &mut Iterator) -> Node { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 33 - fn build_tree(data: &mut Iterator) -> Node { [INFO] [stderr] 33 + fn build_tree(data: &mut dyn Iterator) -> Node { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `print` [INFO] [stderr] --> day8/src/main.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 61 | fn print(&self, indent: usize) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `day8` (bin "day8" test) generated 2 warnings [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> day7/src/main.rs:26:20 [INFO] [stderr] | [INFO] [stderr] 26 | static ref re: Regex = [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `time_re` should have an upper case name [INFO] [stderr] --> day4/src/main.rs:28:20 [INFO] [stderr] | [INFO] [stderr] 28 | static ref time_re: Regex = Regex::new(r"\[(\d{4})-(\d{2})-(\d{2}) (\d{2}):(\d{2})\]").unwrap(); [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `TIME_RE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static variable `begins_shift_re` should have an upper case name [INFO] [stderr] --> day4/src/main.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | static ref begins_shift_re: Regex = Regex::new(r"Guard #(\d+) begins shift").unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `BEGINS_SHIFT_RE` [INFO] [stderr] [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> day9/src/main.rs:23:20 [INFO] [stderr] | [INFO] [stderr] 23 | static ref re: Regex = [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `day7` (bin "day7" test) generated 1 warning [INFO] [stderr] warning: `day4` (bin "day4" test) generated 2 warnings [INFO] [stderr] warning: `day9` (bin "day9" test) generated 1 warning [INFO] [stderr] warning: static variable `re` should have an upper case name [INFO] [stderr] --> day10/src/main.rs:24:20 [INFO] [stderr] | [INFO] [stderr] 24 | static ref re: Regex = [INFO] [stderr] | ^^ help: convert the identifier to upper case: `RE` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `day10` (bin "day10" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.33s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day1-b0851540dcd95809) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day10-389677109a17bfab) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day11-43beb5df95afe3a8) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day12-9b5bef6b4224af82) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day13-9f6e834858901d98) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day14-c8cd3888eb9aa4ef) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day2-78ea81c41a66f042) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day3-7b17aad65f720385) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day4-9292468b709bd854) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day5-8d98b3a302aeb219) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day6-47b40db8aa172a77) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day7-cf4958b2ea5b1a6c) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day8-61d26896cf50fc63) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/day9-892a64257c4e1b21) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/shared-5f1f134e01f75cd9) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests shared [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f90f9ed094189c9d53c7aa390431551546fb2721c1e6e05ab905976d920bc95e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f90f9ed094189c9d53c7aa390431551546fb2721c1e6e05ab905976d920bc95e", kill_on_drop: false }` [INFO] [stdout] f90f9ed094189c9d53c7aa390431551546fb2721c1e6e05ab905976d920bc95e