[INFO] cloning repository https://github.com/harofax/flappyascii [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harofax/flappyascii" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharofax%2Fflappyascii", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharofax%2Fflappyascii'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f375382e94688fdc2574280ddb63b860a02ae6f4 [INFO] checking harofax/flappyascii against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharofax%2Fflappyascii" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/harofax/flappyascii on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/harofax/flappyascii [INFO] finished tweaking git repo https://github.com/harofax/flappyascii [INFO] tweaked toml for git repo https://github.com/harofax/flappyascii written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/harofax/flappyascii already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "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 wayland-commons v0.23.6 [INFO] [stderr] Downloaded glutin_egl_sys v0.1.5 [INFO] [stderr] Downloaded bracket-color v0.8.1 [INFO] [stderr] Downloaded bumpalo v3.6.0 [INFO] [stderr] Downloaded rusttype v0.7.9 [INFO] [stderr] Downloaded glutin_gles2_sys v0.1.5 [INFO] [stderr] Downloaded smithay-client-toolkit v0.6.6 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] [stderr] Downloaded bracket-random v0.8.0 [INFO] [stderr] Downloaded xdg v2.2.0 [INFO] [stderr] Downloaded android_log-sys v0.1.2 [INFO] [stderr] Downloaded ultraviolet v0.4.6 [INFO] [stderr] Downloaded memoffset v0.5.6 [INFO] [stderr] Downloaded bracket-pathfinding v0.8.1 [INFO] [stderr] Downloaded adler32 v1.2.0 [INFO] [stderr] Downloaded foreign-types v0.3.2 [INFO] [stderr] Downloaded toml v0.5.8 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded num_enum_derive v0.4.3 [INFO] [stderr] Downloaded getrandom v0.1.16 [INFO] [stderr] Downloaded deflate v0.8.6 [INFO] [stderr] 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[stderr] Downloaded ndk-sys v0.1.0 [INFO] [stderr] Downloaded wayland-scanner v0.23.6 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded bracket-lib v0.8.1 [INFO] [stderr] Downloaded crossbeam v0.7.3 [INFO] [stderr] Downloaded core-graphics v0.19.2 [INFO] [stderr] Downloaded instant v0.1.9 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.70 [INFO] [stderr] Downloaded core-video-sys v0.1.4 [INFO] [stderr] Downloaded ndk v0.1.0 [INFO] [stderr] Downloaded serde v1.0.123 [INFO] [stderr] Downloaded num_enum v0.4.3 [INFO] [stderr] Downloaded net2 v0.2.37 [INFO] [stderr] Downloaded mio v0.6.23 [INFO] [stderr] Downloaded cc v1.0.66 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded x11-dl v2.18.5 [INFO] [stderr] Downloaded percent-encoding v2.1.0 [INFO] [stderr] Downloaded raw-window-handle v0.3.3 [INFO] [stderr] Downloaded line_drawing v0.7.0 [INFO] [stderr] Downloaded approx v0.3.2 [INFO] [stderr] Downloaded byteorder v1.4.2 [INFO] [stderr] Downloaded rusttype v0.8.3 [INFO] [stderr] Downloaded mio-extras v2.0.6 [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded memmap v0.7.0 [INFO] [stderr] Downloaded wayland-protocols v0.23.6 [INFO] [stderr] Downloaded winit v0.22.2 [INFO] [stderr] Downloaded lazycell v1.3.0 [INFO] [stderr] Downloaded miow v0.2.2 [INFO] [stderr] Downloaded unicode-xid v0.1.0 [INFO] [stderr] Downloaded dlib v0.4.2 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.70 [INFO] [stderr] Downloaded derivative v2.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d4e150c38e1d88f90a42ee8848ef39c1b55d04d59cd596b5552e56c9ee87da61 [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" "d4e150c38e1d88f90a42ee8848ef39c1b55d04d59cd596b5552e56c9ee87da61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d4e150c38e1d88f90a42ee8848ef39c1b55d04d59cd596b5552e56c9ee87da61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4e150c38e1d88f90a42ee8848ef39c1b55d04d59cd596b5552e56c9ee87da61", kill_on_drop: false }` [INFO] [stdout] d4e150c38e1d88f90a42ee8848ef39c1b55d04d59cd596b5552e56c9ee87da61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dc582818b6b6cb2a32150ab562f1b35516b2dd1907814d905b6805b7652291f [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" "7dc582818b6b6cb2a32150ab562f1b35516b2dd1907814d905b6805b7652291f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling wide v0.4.6 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking smallvec v0.6.14 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking bracket-color v0.8.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking ultraviolet v0.4.6 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glow v0.4.0 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Checking bracket-random v0.8.0 [INFO] [stderr] Checking bracket-geometry v0.8.1 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking object-pool v0.4.4 [INFO] [stderr] Checking bracket-noise v0.8.1 [INFO] [stderr] Checking bracket-algorithm-traits v0.8.1 [INFO] [stderr] Checking bracket-pathfinding v0.8.1 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking image v0.23.13 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking glutin v0.24.1 [INFO] [stderr] Checking bracket-terminal v0.8.1 [INFO] [stderr] Checking bracket-lib v0.8.1 [INFO] [stderr] Checking flappyascii v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scenery.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | for mut y_thick in 0..self.thick_factor { [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 is never read: `rng` [INFO] [stdout] --> src/scenery.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | rng: RandomNumberGenerator [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/scenery.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 25 | for mut y_thick in 0..self.thick_factor { [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 is never read: `rng` [INFO] [stdout] --> src/scenery.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | rng: RandomNumberGenerator [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: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 41s [INFO] running `Command { std: "docker" "inspect" "7dc582818b6b6cb2a32150ab562f1b35516b2dd1907814d905b6805b7652291f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dc582818b6b6cb2a32150ab562f1b35516b2dd1907814d905b6805b7652291f", kill_on_drop: false }` [INFO] [stdout] 7dc582818b6b6cb2a32150ab562f1b35516b2dd1907814d905b6805b7652291f