[INFO] cloning repository https://github.com/uaquax/MOcean [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uaquax/MOcean" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuaquax%2FMOcean", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuaquax%2FMOcean'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 29615657da5194f183af214e918f65b8fb4fb7a3 [INFO] checking uaquax/MOcean against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuaquax%2FMOcean" "/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/uaquax/MOcean 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/uaquax/MOcean [INFO] finished tweaking git repo https://github.com/uaquax/MOcean [INFO] tweaked toml for git repo https://github.com/uaquax/MOcean written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/uaquax/MOcean 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] 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-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] ee3b511f2ac9027565617e1e2846248585207f88416b138981395c4486bcaf8a [INFO] running `Command { std: "docker" "start" "-a" "ee3b511f2ac9027565617e1e2846248585207f88416b138981395c4486bcaf8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee3b511f2ac9027565617e1e2846248585207f88416b138981395c4486bcaf8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee3b511f2ac9027565617e1e2846248585207f88416b138981395c4486bcaf8a", kill_on_drop: false }` [INFO] [stdout] ee3b511f2ac9027565617e1e2846248585207f88416b138981395c4486bcaf8a [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] e2c7ce886c5ff38a6bd76839507fdecb2c7fe953e306014bcd373518eb297171 [INFO] running `Command { std: "docker" "start" "-a" "e2c7ce886c5ff38a6bd76839507fdecb2c7fe953e306014bcd373518eb297171", kill_on_drop: false }` [INFO] [stderr] Compiling xml-rs v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.68 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking libloading v0.8.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Checking piston-float v1.0.1 [INFO] [stderr] Checking ab_glyph_rasterizer v0.1.8 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Checking piston-viewport v1.0.2 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking png v0.17.10 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling x11-dl v2.21.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking piston-graphics_api_version v1.0.1 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking strict-num v0.1.1 [INFO] [stderr] Checking ttf-parser v0.19.2 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking tiny-skia-path v0.8.4 [INFO] [stderr] Checking flume v0.11.0 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling glutin_egl_sys v0.5.1 [INFO] [stderr] Checking jpeg-decoder v0.3.0 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Compiling glutin_glx_sys v0.4.0 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Checking owned_ttf_parser v0.19.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking exr v1.71.0 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking tiny-skia v0.8.4 [INFO] [stderr] Checking calloop v0.10.6 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling gl v0.13.0 [INFO] [stderr] Checking ab_glyph v0.2.22 [INFO] [stderr] Checking owned_ttf_parser v0.15.2 [INFO] [stderr] Checking tiff v0.9.0 [INFO] [stderr] Compiling winit v0.28.7 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Compiling glutin v0.30.10 [INFO] [stderr] Checking piston-texture v0.9.0 [INFO] [stderr] Checking raw-window-handle v0.5.2 [INFO] [stderr] Checking rusttype v0.9.3 [INFO] [stderr] Checking image v0.24.7 [INFO] [stderr] Checking shader_version v0.7.0 [INFO] [stderr] Checking vecmath v1.0.0 [INFO] [stderr] Compiling glutin-winit v0.3.0 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking libloading v0.7.4 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking interpolation v0.3.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking read_color v1.0.0 [INFO] [stderr] Checking piston2d-graphics v0.44.0 [INFO] [stderr] Checking gfx v0.18.3 [INFO] [stderr] Checking pistoncore-input v1.0.1 [INFO] [stderr] Checking piston-shaders_graphics2d v0.4.0 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Checking regex-syntax v0.7.5 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking pistoncore-window v1.0.0 [INFO] [stderr] Checking pistoncore-event_loop v0.54.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking piston v0.54.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking find_folder v0.3.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking piston-gfx_texture v0.44.0 [INFO] [stderr] Checking piston2d-opengl_graphics v0.83.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.80.0 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Checking sctk-adwaita v0.5.4 [INFO] [stderr] Checking pistoncore-glutin_window v0.72.0 [INFO] [stderr] Checking piston_window v0.130.0 [INFO] [stderr] Checking m_ocean v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `WindowSettings` is imported redundantly [INFO] [stdout] --> src/core.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use piston::WindowSettings; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | use piston_window::*; [INFO] [stdout] | ---------------- the item `WindowSettings` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Regex`, `Replacer` [INFO] [stdout] --> src/core.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use regex::{Regex, Replacer}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `WindowSettings` is imported redundantly [INFO] [stdout] --> src/core.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use piston::WindowSettings; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | use piston_window::*; [INFO] [stdout] | ---------------- the item `WindowSettings` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Regex`, `Replacer` [INFO] [stdout] --> src/core.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | use regex::{Regex, Replacer}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:121:29 [INFO] [stdout] | [INFO] [stdout] 121 | let mut expressions: Vec<&str> = line.split("$(").collect(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core.rs:121:29 [INFO] [stdout] | [INFO] [stdout] 121 | let mut expressions: Vec<&str> = line.split("$(").collect(); [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: field `backspace` is never read [INFO] [stdout] --> src/widgets/input.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Input { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 14 | pub text: String, [INFO] [stdout] 15 | pub backspace: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_last_word` is never used [INFO] [stdout] --> src/widgets/input.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 20 | impl Input { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 99 | async fn remove_last_word(&self, input: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `backspace` is never read [INFO] [stdout] --> src/widgets/input.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Input { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 14 | pub text: String, [INFO] [stdout] 15 | pub backspace: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_last_word` is never used [INFO] [stdout] --> src/widgets/input.rs:99:14 [INFO] [stdout] | [INFO] [stdout] 20 | impl Input { [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 99 | async fn remove_last_word(&self, input: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 13s [INFO] running `Command { std: "docker" "inspect" "e2c7ce886c5ff38a6bd76839507fdecb2c7fe953e306014bcd373518eb297171", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c7ce886c5ff38a6bd76839507fdecb2c7fe953e306014bcd373518eb297171", kill_on_drop: false }` [INFO] [stdout] e2c7ce886c5ff38a6bd76839507fdecb2c7fe953e306014bcd373518eb297171