[INFO] cloning repository https://github.com/saper150/snek [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saper150/snek" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaper150%2Fsnek", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaper150%2Fsnek'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5ec4f7e416ee3a2e3bcdf195d788b82e7f4aa40e [INFO] checking saper150/snek against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaper150%2Fsnek" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saper150/snek 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/saper150/snek [INFO] finished tweaking git repo https://github.com/saper150/snek [INFO] tweaked toml for git repo https://github.com/saper150/snek written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/saper150/snek 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rpds v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6b9ad685a6bce72d84bc835dda3b238d07433212b498f9e8887bd27ac9b3bd43 [INFO] running `Command { std: "docker" "start" "-a" "6b9ad685a6bce72d84bc835dda3b238d07433212b498f9e8887bd27ac9b3bd43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b9ad685a6bce72d84bc835dda3b238d07433212b498f9e8887bd27ac9b3bd43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b9ad685a6bce72d84bc835dda3b238d07433212b498f9e8887bd27ac9b3bd43", kill_on_drop: false }` [INFO] [stdout] 6b9ad685a6bce72d84bc835dda3b238d07433212b498f9e8887bd27ac9b3bd43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dd3ba7252b396355e9d9426401737cb64e59db1f780bfef5e66e5b7bfa70ebea [INFO] running `Command { std: "docker" "start" "-a" "dd3ba7252b396355e9d9426401737cb64e59db1f780bfef5e66e5b7bfa70ebea", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling xml-rs v0.8.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Compiling glutin_glx_sys v0.1.6 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking mint v0.5.5 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking minimp3 v0.3.5 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking glyph_brush v0.6.3 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking glyph_brush v0.5.4 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking rpds v0.6.0 [INFO] [stderr] Checking zip v0.5.5 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking lyon_geom v0.12.7 [INFO] [stderr] Checking gilrs-core v0.2.5 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking lyon_path v0.13.2 [INFO] [stderr] Checking gilrs v0.7.4 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking lyon_algorithms v0.13.4 [INFO] [stderr] Checking lyon_tessellation v0.13.5 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking lyon v0.13.5 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Checking glutin v0.20.1 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Checking rr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ggez` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ggez; [INFO] [stdout] | ^^^^ the item `ggez` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpds` is imported redundantly [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rpds; [INFO] [stdout] | ^^^^ the item `rpds` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpds` is imported redundantly [INFO] [stdout] --> src/path.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rpds; [INFO] [stdout] | ^^^^ the item `rpds` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ggez` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ggez; [INFO] [stdout] | ^^^^ the item `ggez` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpds` is imported redundantly [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rpds; [INFO] [stdout] | ^^^^ the item `rpds` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpds` is imported redundantly [INFO] [stdout] --> src/path.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rpds; [INFO] [stdout] | ^^^^ the item `rpds` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ModuloSigned` is never used [INFO] [stdout] --> src/grid.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | trait ModuloSigned { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_not_occupied` is never used [INFO] [stdout] --> src/path.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_not_occupied(snek: &Snek, grid: &Grid) -> GridPosition { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_blocking` is never used [INFO] [stdout] --> src/path.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn is_blocking(snek: &Snek, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_move` is never used [INFO] [stdout] --> src/path.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn can_move(snek: &Snek, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ModuloSigned` is never used [INFO] [stdout] --> src/grid.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | trait ModuloSigned { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_not_occupied` is never used [INFO] [stdout] --> src/path.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_not_occupied(snek: &Snek, grid: &Grid) -> GridPosition { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_blocking` is never used [INFO] [stdout] --> src/path.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn is_blocking(snek: &Snek, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_move` is never used [INFO] [stdout] --> src/path.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn can_move(snek: &Snek, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.63s [INFO] running `Command { std: "docker" "inspect" "dd3ba7252b396355e9d9426401737cb64e59db1f780bfef5e66e5b7bfa70ebea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd3ba7252b396355e9d9426401737cb64e59db1f780bfef5e66e5b7bfa70ebea", kill_on_drop: false }` [INFO] [stdout] dd3ba7252b396355e9d9426401737cb64e59db1f780bfef5e66e5b7bfa70ebea [INFO] checking saper150/snek against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaper150%2Fsnek" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/saper150/snek on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/saper150/snek [INFO] finished tweaking git repo https://github.com/saper150/snek [INFO] tweaked toml for git repo https://github.com/saper150/snek written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/saper150/snek 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad34df83de4bf431d7cefa0c1d866fbe60485662cf5abe2018f7529d2604a200 [INFO] running `Command { std: "docker" "start" "-a" "ad34df83de4bf431d7cefa0c1d866fbe60485662cf5abe2018f7529d2604a200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad34df83de4bf431d7cefa0c1d866fbe60485662cf5abe2018f7529d2604a200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad34df83de4bf431d7cefa0c1d866fbe60485662cf5abe2018f7529d2604a200", kill_on_drop: false }` [INFO] [stdout] ad34df83de4bf431d7cefa0c1d866fbe60485662cf5abe2018f7529d2604a200 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56555dbbc5ff97f40fc376ba9f99f3cab52cadf4933f44f2c91de95b388e3304 [INFO] running `Command { std: "docker" "start" "-a" "56555dbbc5ff97f40fc376ba9f99f3cab52cadf4933f44f2c91de95b388e3304", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling xml-rs v0.8.2 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling glutin_glx_sys v0.1.6 [INFO] [stderr] Compiling glutin_egl_sys v0.1.4 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Compiling gfx_gl v0.6.1 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Checking mint v0.5.5 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking minimp3 v0.3.5 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Checking glyph_brush v0.6.3 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking hound v3.4.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking glyph_brush v0.5.4 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking zip v0.5.5 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking rpds v0.6.0 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking gilrs-core v0.2.5 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking lyon_geom v0.12.7 [INFO] [stderr] Checking gilrs v0.7.4 [INFO] [stderr] Checking lyon_path v0.13.2 [INFO] [stderr] Checking lyon_tessellation v0.13.5 [INFO] [stderr] Checking lyon_algorithms v0.13.4 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking lyon v0.13.5 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Checking smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Checking glutin v0.20.1 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Checking rr v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `ggez` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ggez; [INFO] [stdout] | ^^^^ the item `ggez` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpds` is imported redundantly [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rpds; [INFO] [stdout] | ^^^^ the item `rpds` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpds` is imported redundantly [INFO] [stdout] --> src/path.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rpds; [INFO] [stdout] | ^^^^ the item `rpds` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ggez` is imported redundantly [INFO] [stdout] --> src/main.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ggez; [INFO] [stdout] | ^^^^ the item `ggez` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpds` is imported redundantly [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use rpds; [INFO] [stdout] | ^^^^ the item `rpds` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rpds` is imported redundantly [INFO] [stdout] --> src/path.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use rpds; [INFO] [stdout] | ^^^^ the item `rpds` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ModuloSigned` is never used [INFO] [stdout] --> src/grid.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | trait ModuloSigned { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_not_occupied` is never used [INFO] [stdout] --> src/path.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_not_occupied(snek: &Snek, grid: &Grid) -> GridPosition { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_blocking` is never used [INFO] [stdout] --> src/path.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn is_blocking(snek: &Snek, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_move` is never used [INFO] [stdout] --> src/path.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn can_move(snek: &Snek, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ModuloSigned` is never used [INFO] [stdout] --> src/grid.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | trait ModuloSigned { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_not_occupied` is never used [INFO] [stdout] --> src/path.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_not_occupied(snek: &Snek, grid: &Grid) -> GridPosition { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_blocking` is never used [INFO] [stdout] --> src/path.rs:57:4 [INFO] [stdout] | [INFO] [stdout] 57 | fn is_blocking(snek: &Snek, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `can_move` is never used [INFO] [stdout] --> src/path.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn can_move(snek: &Snek, grid: &Grid) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.61s [INFO] running `Command { std: "docker" "inspect" "56555dbbc5ff97f40fc376ba9f99f3cab52cadf4933f44f2c91de95b388e3304", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56555dbbc5ff97f40fc376ba9f99f3cab52cadf4933f44f2c91de95b388e3304", kill_on_drop: false }` [INFO] [stdout] 56555dbbc5ff97f40fc376ba9f99f3cab52cadf4933f44f2c91de95b388e3304