[INFO] updating cached repository https://github.com/BlinfoldKing/Tetrust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4d8a6ad3327687bde3e8fb9e76779148328696d [INFO] testing BlinfoldKing/Tetrust against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlinfoldKing%2FTetrust" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BlinfoldKing/Tetrust on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/BlinfoldKing/Tetrust [INFO] finished tweaking git repo https://github.com/BlinfoldKing/Tetrust [INFO] tweaked toml for git repo https://github.com/BlinfoldKing/Tetrust written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/BlinfoldKing/Tetrust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d2e84b7f0081956a5a641d5332b02dd04a9b6648a4ebf179ae343cf1a847126 [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" "3d2e84b7f0081956a5a641d5332b02dd04a9b6648a4ebf179ae343cf1a847126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d2e84b7f0081956a5a641d5332b02dd04a9b6648a4ebf179ae343cf1a847126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d2e84b7f0081956a5a641d5332b02dd04a9b6648a4ebf179ae343cf1a847126", kill_on_drop: false }` [INFO] [stdout] 3d2e84b7f0081956a5a641d5332b02dd04a9b6648a4ebf179ae343cf1a847126 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3cf80744f7451b5ba10252d5edb6bb081547f433932f8cabcf9a7d36102a9f5 [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" "d3cf80744f7451b5ba10252d5edb6bb081547f433932f8cabcf9a7d36102a9f5", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling libc v0.2.43 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling piston-float v0.3.0 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling downcast-rs v1.0.3 [INFO] [stderr] Compiling stable_deref_trait v1.1.1 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling adler32 v1.0.3 [INFO] [stderr] Compiling shader_version v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling approx v0.1.1 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling piston-texture v0.6.0 [INFO] [stderr] Compiling interpolation v0.1.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling read_color v1.0.0 [INFO] [stderr] Compiling piston-shaders_graphics2d v0.3.1 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling piston-viewport v0.4.0 [INFO] [stderr] Compiling vecmath v0.3.1 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling rand_core v0.2.2 [INFO] [stderr] Compiling inflate v0.4.3 [INFO] [stderr] Compiling stb_truetype v0.2.4 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling shared_library v0.1.9 [INFO] [stderr] Compiling smallvec v0.6.5 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling lock_api v0.1.4 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling x11-dl v2.18.3 [INFO] [stderr] Compiling wayland-scanner v0.20.12 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling quote v0.6.9 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling syn v0.15.18 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling ordered-float v0.5.2 [INFO] [stderr] Compiling wayland-client v0.20.12 [INFO] [stderr] Compiling wayland-protocols v0.20.12 [INFO] [stderr] Compiling rusttype v0.5.2 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling wayland-sys v0.20.12 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling glutin v0.18.0 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling piston2d-graphics v0.27.0 [INFO] [stderr] Compiling wayland-commons v0.20.12 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling smithay-client-toolkit v0.3.0 [INFO] [stderr] Compiling winit v0.17.2 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling pistoncore-input v0.22.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.55.0 [INFO] [stderr] Compiling pistoncore-window v0.33.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.38.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.49.0 [INFO] [stderr] Compiling piston v0.38.0 [INFO] [stderr] Compiling Tetrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some(r) = e.render_args() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/main.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(u) = e.update_args() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | let mut tmp = self.shape[i][j]; [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: `score` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | score: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gl` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | gl: GlGraphics, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/main.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 157 | fn rotate(&mut self, n: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Tetrust` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `tetrust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `i_block` should have an upper case name [INFO] [stdout] --> src/main.rs:191:7 [INFO] [stdout] | [INFO] [stdout] 191 | const i_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `I_BLOCK` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `o_block` should have an upper case name [INFO] [stdout] --> src/main.rs:198:7 [INFO] [stdout] | [INFO] [stdout] 198 | const o_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `O_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `t_block` should have an upper case name [INFO] [stdout] --> src/main.rs:205:7 [INFO] [stdout] | [INFO] [stdout] 205 | const t_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `T_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `s_block` should have an upper case name [INFO] [stdout] --> src/main.rs:212:7 [INFO] [stdout] | [INFO] [stdout] 212 | const s_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `S_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `z_block` should have an upper case name [INFO] [stdout] --> src/main.rs:219:7 [INFO] [stdout] | [INFO] [stdout] 219 | const z_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `Z_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `j_block` should have an upper case name [INFO] [stdout] --> src/main.rs:226:7 [INFO] [stdout] | [INFO] [stdout] 226 | const j_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `J_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `l_block` should have an upper case name [INFO] [stdout] --> src/main.rs:233:7 [INFO] [stdout] | [INFO] [stdout] 233 | const l_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `L_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `block_type` should have an upper case name [INFO] [stdout] --> src/main.rs:240:7 [INFO] [stdout] | [INFO] [stdout] 240 | const block_type: [[[u8; 4]; 4]; 7] = [ [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `BLOCK_TYPE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 20s [INFO] running `Command { std: "docker" "inspect" "d3cf80744f7451b5ba10252d5edb6bb081547f433932f8cabcf9a7d36102a9f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3cf80744f7451b5ba10252d5edb6bb081547f433932f8cabcf9a7d36102a9f5", kill_on_drop: false }` [INFO] [stdout] d3cf80744f7451b5ba10252d5edb6bb081547f433932f8cabcf9a7d36102a9f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c758c0f8581361f57fddfb156abd39766548026d29aed3ab90ff04ad5a2dd81b [INFO] running `Command { std: "docker" "start" "-a" "c758c0f8581361f57fddfb156abd39766548026d29aed3ab90ff04ad5a2dd81b", kill_on_drop: false }` [INFO] [stderr] Compiling Tetrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `r` [INFO] [stdout] --> src/main.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | if let Some(r) = e.render_args() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `u` [INFO] [stdout] --> src/main.rs:45:21 [INFO] [stdout] | [INFO] [stdout] 45 | if let Some(u) = e.update_args() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:161:25 [INFO] [stdout] | [INFO] [stdout] 161 | let mut tmp = self.shape[i][j]; [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: `score` [INFO] [stdout] --> src/main.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | score: u64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `gl` [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | gl: GlGraphics, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate` [INFO] [stdout] --> src/main.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 157 | fn rotate(&mut self, n: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `Tetrust` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] = help: convert the identifier to snake case: `tetrust` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `i_block` should have an upper case name [INFO] [stdout] --> src/main.rs:191:7 [INFO] [stdout] | [INFO] [stdout] 191 | const i_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `I_BLOCK` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `o_block` should have an upper case name [INFO] [stdout] --> src/main.rs:198:7 [INFO] [stdout] | [INFO] [stdout] 198 | const o_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `O_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `t_block` should have an upper case name [INFO] [stdout] --> src/main.rs:205:7 [INFO] [stdout] | [INFO] [stdout] 205 | const t_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `T_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `s_block` should have an upper case name [INFO] [stdout] --> src/main.rs:212:7 [INFO] [stdout] | [INFO] [stdout] 212 | const s_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `S_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `z_block` should have an upper case name [INFO] [stdout] --> src/main.rs:219:7 [INFO] [stdout] | [INFO] [stdout] 219 | const z_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `Z_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `j_block` should have an upper case name [INFO] [stdout] --> src/main.rs:226:7 [INFO] [stdout] | [INFO] [stdout] 226 | const j_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `J_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `l_block` should have an upper case name [INFO] [stdout] --> src/main.rs:233:7 [INFO] [stdout] | [INFO] [stdout] 233 | const l_block: [[u8; 4]; 4] = [ [INFO] [stdout] | ^^^^^^^ help: convert the identifier to upper case: `L_BLOCK` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `block_type` should have an upper case name [INFO] [stdout] --> src/main.rs:240:7 [INFO] [stdout] | [INFO] [stdout] 240 | const block_type: [[[u8; 4]; 4]; 7] = [ [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper case: `BLOCK_TYPE` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "c758c0f8581361f57fddfb156abd39766548026d29aed3ab90ff04ad5a2dd81b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c758c0f8581361f57fddfb156abd39766548026d29aed3ab90ff04ad5a2dd81b", kill_on_drop: false }` [INFO] [stdout] c758c0f8581361f57fddfb156abd39766548026d29aed3ab90ff04ad5a2dd81b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 47f8c941336eb3c40b0a396210b428b6b39ffb3c4f35811b54cf3428dc4d2231 [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" "47f8c941336eb3c40b0a396210b428b6b39ffb3c4f35811b54cf3428dc4d2231", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `r` [INFO] [stderr] --> src/main.rs:42:21 [INFO] [stderr] | [INFO] [stderr] 42 | if let Some(r) = e.render_args() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_r` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `u` [INFO] [stderr] --> src/main.rs:45:21 [INFO] [stderr] | [INFO] [stderr] 45 | if let Some(u) = e.update_args() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_u` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:161:25 [INFO] [stderr] | [INFO] [stderr] 161 | let mut tmp = self.shape[i][j]; [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `score` [INFO] [stderr] --> src/main.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | score: u64, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `gl` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | gl: GlGraphics, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rotate` [INFO] [stderr] --> src/main.rs:157:8 [INFO] [stderr] | [INFO] [stderr] 157 | fn rotate(&mut self, n: u16) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: crate `Tetrust` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `tetrust` [INFO] [stderr] [INFO] [stderr] warning: constant `i_block` should have an upper case name [INFO] [stderr] --> src/main.rs:191:7 [INFO] [stderr] | [INFO] [stderr] 191 | const i_block: [[u8; 4]; 4] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `I_BLOCK` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `o_block` should have an upper case name [INFO] [stderr] --> src/main.rs:198:7 [INFO] [stderr] | [INFO] [stderr] 198 | const o_block: [[u8; 4]; 4] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `O_BLOCK` [INFO] [stderr] [INFO] [stderr] warning: constant `t_block` should have an upper case name [INFO] [stderr] --> src/main.rs:205:7 [INFO] [stderr] | [INFO] [stderr] 205 | const t_block: [[u8; 4]; 4] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `T_BLOCK` [INFO] [stderr] [INFO] [stderr] warning: constant `s_block` should have an upper case name [INFO] [stderr] --> src/main.rs:212:7 [INFO] [stderr] | [INFO] [stderr] 212 | const s_block: [[u8; 4]; 4] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `S_BLOCK` [INFO] [stderr] [INFO] [stderr] warning: constant `z_block` should have an upper case name [INFO] [stderr] --> src/main.rs:219:7 [INFO] [stderr] | [INFO] [stderr] 219 | const z_block: [[u8; 4]; 4] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `Z_BLOCK` [INFO] [stderr] [INFO] [stderr] warning: constant `j_block` should have an upper case name [INFO] [stderr] --> src/main.rs:226:7 [INFO] [stderr] | [INFO] [stderr] 226 | const j_block: [[u8; 4]; 4] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `J_BLOCK` [INFO] [stderr] [INFO] [stderr] warning: constant `l_block` should have an upper case name [INFO] [stderr] --> src/main.rs:233:7 [INFO] [stderr] | [INFO] [stderr] 233 | const l_block: [[u8; 4]; 4] = [ [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper case: `L_BLOCK` [INFO] [stderr] [INFO] [stderr] warning: constant `block_type` should have an upper case name [INFO] [stderr] --> src/main.rs:240:7 [INFO] [stderr] | [INFO] [stderr] 240 | const block_type: [[[u8; 4]; 4]; 7] = [ [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper case: `BLOCK_TYPE` [INFO] [stderr] [INFO] [stderr] warning: 15 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.22s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/Tetrust-8595a0e71d4d330a [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "47f8c941336eb3c40b0a396210b428b6b39ffb3c4f35811b54cf3428dc4d2231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47f8c941336eb3c40b0a396210b428b6b39ffb3c4f35811b54cf3428dc4d2231", kill_on_drop: false }` [INFO] [stdout] 47f8c941336eb3c40b0a396210b428b6b39ffb3c4f35811b54cf3428dc4d2231