[INFO] cloning repository https://github.com/iolsen/sfb [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iolsen/sfb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiolsen%2Fsfb"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiolsen%2Fsfb'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7af8223d1889c12cdd56224b0bb9f5e4567c81aa [INFO] checking iolsen/sfb against try#b2a885c600d942fb829a214e798f7ae205a0594e for pr-71796 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiolsen%2Fsfb" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iolsen/sfb on toolchain b2a885c600d942fb829a214e798f7ae205a0594e [INFO] running `"/workspace/cargo-home/bin/cargo" "+b2a885c600d942fb829a214e798f7ae205a0594e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/iolsen/sfb [INFO] finished tweaking git repo https://github.com/iolsen/sfb [INFO] tweaked toml for git repo https://github.com/iolsen/sfb written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/iolsen/sfb already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b2a885c600d942fb829a214e798f7ae205a0594e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b2a885c600d942fb829a214e798f7ae205a0594e" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 39c12522e4ace703038db4a2e0a4f97e9502f508312993b21ef3d167cfd49a2f [INFO] running `"docker" "start" "-a" "39c12522e4ace703038db4a2e0a4f97e9502f508312993b21ef3d167cfd49a2f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling cc v1.0.53 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling khronos_api v3.1.0 [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 rustc-hash v1.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling object v0.19.0 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling bytecount v0.4.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Checking mint v0.5.5 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Checking crossbeam-utils v0.7.2 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking ogg v0.7.0 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking jpeg-decoder v0.1.19 [INFO] [stderr] Checking draw_state v0.8.0 [INFO] [stderr] Compiling gl_generator v0.13.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Compiling minimp3-sys v0.3.2 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking lewton v0.9.4 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Compiling wayland-scanner v0.21.13 [INFO] [stderr] Checking gfx_core v0.9.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling addr2line v0.12.0 [INFO] [stderr] Checking num_cpus v1.13.0 [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 rand_os v0.1.3 [INFO] [stderr] Checking slice-deque v0.3.0 [INFO] [stderr] Checking dirs-sys v0.3.4 [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-integer v0.1.42 [INFO] [stderr] Checking num-traits v0.1.43 [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 rand_core v0.5.1 [INFO] [stderr] Compiling backtrace v0.3.48 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking cpal v0.8.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking sid v0.5.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking num-rational v0.2.4 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking minimp3 v0.3.5 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Compiling wayland-client v0.21.13 [INFO] [stderr] Compiling wayland-protocols v0.21.13 [INFO] [stderr] Checking wayland-sys v0.21.13 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking zip v0.5.5 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling serde_json v1.0.53 [INFO] [stderr] Checking wayland-commons v0.21.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking gilrs-core v0.2.6 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking gilrs v0.7.4 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking glyph_brush v0.6.3 [INFO] [stderr] Checking glyph_brush v0.5.4 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling smart-default v0.5.2 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking gfx_device_gl v0.16.2 [INFO] [stderr] Checking gfx v0.18.2 [INFO] [stderr] Checking lyon_geom v0.12.7 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.5 [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 smithay-client-toolkit v0.4.6 [INFO] [stderr] Checking lyon v0.13.5 [INFO] [stderr] Checking winit v0.19.5 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Checking glutin v0.20.1 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking gfx_window_glutin v0.30.0 [INFO] [stderr] Compiling ggez v0.5.1 [INFO] [stderr] Checking rodio v0.9.0 [INFO] [stderr] Checking sfb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variant is never constructed: `A` [INFO] [stderr] --> src/hex.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | A, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `B` [INFO] [stderr] --> src/hex.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | B, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> src/hex.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | C, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `D` [INFO] [stderr] --> src/hex.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | D, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `E` [INFO] [stderr] --> src/hex.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | E, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `F` [INFO] [stderr] --> src/hex.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | F, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `A` [INFO] [stderr] --> src/hex.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | A, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AOrB` [INFO] [stderr] --> src/hex.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | AOrB, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `B` [INFO] [stderr] --> src/hex.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | B, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BOrC` [INFO] [stderr] --> src/hex.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | BOrC, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C` [INFO] [stderr] --> src/hex.rs:30:5 [INFO] [stderr] | [INFO] [stderr] 30 | C, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `COrD` [INFO] [stderr] --> src/hex.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | COrD, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `D` [INFO] [stderr] --> src/hex.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | D, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `DOrE` [INFO] [stderr] --> src/hex.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | DOrE, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `E` [INFO] [stderr] --> src/hex.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | E, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EOrF` [INFO] [stderr] --> src/hex.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | EOrF, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `F` [INFO] [stderr] --> src/hex.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | F, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FOrA` [INFO] [stderr] --> src/hex.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | FOrA, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MIN_COL` [INFO] [stderr] --> src/hex.rs:40:1 [INFO] [stderr] | [INFO] [stderr] 40 | const MIN_COL: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MAX_COL` [INFO] [stderr] --> src/hex.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | const MAX_COL: i8 = 60; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MIN_ROW` [INFO] [stderr] --> src/hex.rs:42:1 [INFO] [stderr] | [INFO] [stderr] 42 | const MIN_ROW: i8 = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `MAX_ROW` [INFO] [stderr] --> src/hex.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | const MAX_ROW: i8 = 30; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `DIRECTIONS` [INFO] [stderr] --> src/hex.rs:45:1 [INFO] [stderr] | [INFO] [stderr] 45 | / const DIRECTIONS: [[[i8; 2]; 6]; 2] = [ [INFO] [stderr] 46 | | [[0, -1], [1, 0], [1, 1], [0, 1], [-1, 1], [-1, 0]], [INFO] [stderr] 47 | | [[0, -1], [1, -1], [1, 0], [0, 1], [-1, 0], [-1, -1]], [INFO] [stderr] 48 | | ]; [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/hex.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn new(col: i8, row: i8) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `neighbor` [INFO] [stderr] --> src/hex.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn neighbor(&self, f: Facing) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `distance_to` [INFO] [stderr] --> src/hex.rs:99:5 [INFO] [stderr] | [INFO] [stderr] 99 | pub fn distance_to(&self, other: &Hex) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `bearing_to` [INFO] [stderr] --> src/hex.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn bearing_to(&self, other: &Hex) -> BearingTo { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `angle_to` [INFO] [stderr] --> src/hex.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | fn angle_to(&self, other: &Hex) -> i16 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `center_coords` [INFO] [stderr] --> src/hex.rs:151:5 [INFO] [stderr] | [INFO] [stderr] 151 | fn center_coords(&self) -> (f64, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `to_cube` [INFO] [stderr] --> src/hex.rs:162:5 [INFO] [stderr] | [INFO] [stderr] 162 | fn to_cube(&self) -> Cube { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cubic_distance` [INFO] [stderr] --> src/hex.rs:173:5 [INFO] [stderr] | [INFO] [stderr] 173 | fn cubic_distance(a: Cube, b: Cube) -> i8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 31 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 38s [INFO] running `"docker" "inspect" "39c12522e4ace703038db4a2e0a4f97e9502f508312993b21ef3d167cfd49a2f"` [INFO] running `"docker" "rm" "-f" "39c12522e4ace703038db4a2e0a4f97e9502f508312993b21ef3d167cfd49a2f"` [INFO] [stdout] 39c12522e4ace703038db4a2e0a4f97e9502f508312993b21ef3d167cfd49a2f