[INFO] cloning repository https://github.com/Allstreamer/chip_8 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Allstreamer/chip_8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fchip_8", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fchip_8'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 82dc8ad98cbf1a726724b44244a8d0fc53b42ed7 [INFO] checking Allstreamer/chip_8 against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2Fchip_8" "/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/Allstreamer/chip_8 on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Allstreamer/chip_8 [INFO] finished tweaking git repo https://github.com/Allstreamer/chip_8 [INFO] tweaked toml for git repo https://github.com/Allstreamer/chip_8 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Allstreamer/chip_8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.30 [INFO] [stderr] Downloaded libloading v0.7.1 [INFO] [stderr] Downloaded cmake v0.1.46 [INFO] [stderr] Downloaded xml-rs v0.8.4 [INFO] [stderr] Downloaded clang-sys v1.2.2 [INFO] [stderr] Downloaded wayland-protocols v0.28.6 [INFO] [stderr] Downloaded sdl2 v0.34.5 [INFO] [stderr] Downloaded wayland-sys v0.28.6 [INFO] [stderr] Downloaded xcursor v0.3.4 [INFO] [stderr] Downloaded minimal-lexical v0.1.4 [INFO] [stderr] Downloaded syn v1.0.80 [INFO] [stderr] Downloaded nix v0.20.2 [INFO] [stderr] Downloaded nom v7.0.0 [INFO] [stderr] Downloaded xkbcommon-sys v0.7.5 [INFO] [stderr] Downloaded x11-dl v2.19.1 [INFO] [stderr] Downloaded bindgen v0.56.0 [INFO] [stderr] Downloaded orbclient v0.3.31 [INFO] [stderr] Downloaded tiff v0.6.1 [INFO] [stderr] Downloaded minifb v0.19.3 [INFO] [stderr] Downloaded wayland-client v0.28.6 [INFO] [stderr] Downloaded olc-pge v0.1.2 [INFO] [stderr] Downloaded cc v1.0.71 [INFO] [stderr] Downloaded wayland-cursor v0.28.6 [INFO] [stderr] Downloaded wayland-commons v0.28.6 [INFO] [stderr] Downloaded wayland-scanner v0.28.6 [INFO] [stderr] Downloaded humantime v2.1.0 [INFO] [stderr] Downloaded unidiff v0.3.3 [INFO] [stderr] Downloaded version-compare v0.0.10 [INFO] [stderr] Downloaded sdl2-sys v0.34.5 [INFO] [stderr] Downloaded xkb v0.2.1 [INFO] [stderr] Downloaded env_logger v0.8.4 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52c63d1fc12c7807e97dde44eb7a5108431fa99a2aa7377320f14d10cee2ac84 [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" "52c63d1fc12c7807e97dde44eb7a5108431fa99a2aa7377320f14d10cee2ac84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52c63d1fc12c7807e97dde44eb7a5108431fa99a2aa7377320f14d10cee2ac84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c63d1fc12c7807e97dde44eb7a5108431fa99a2aa7377320f14d10cee2ac84", kill_on_drop: false }` [INFO] [stdout] 52c63d1fc12c7807e97dde44eb7a5108431fa99a2aa7377320f14d10cee2ac84 [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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d93b3ff8797eb5552795d43835fc5033b6a7ae6f8a7f31a197e0070e08c21407 [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" "d93b3ff8797eb5552795d43835fc5033b6a7ae6f8a7f31a197e0070e08c21407", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.103 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Checking minimal-lexical v0.1.4 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking weezl v0.1.5 [INFO] [stderr] Compiling cc v1.0.71 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Compiling x11-dl v2.19.1 [INFO] [stderr] Compiling libloading v0.7.1 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling nom v7.0.0 [INFO] [stderr] Checking gif v0.11.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling clang-sys v1.2.2 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling minifb v0.19.3 [INFO] [stderr] Checking nix v0.20.2 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking xcursor v0.3.4 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Compiling xkbcommon-sys v0.7.5 [INFO] [stderr] Checking xkb v0.2.1 [INFO] [stderr] Checking olc-pge v0.1.2 [INFO] [stderr] Checking chip_8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | /// Load the rom into the Cpu's memory [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 59 | / for (i, &byte) in data.iter().enumerate() { [INFO] [stdout] 60 | | self.ram[512 + i] = byte; [INFO] [stdout] 61 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | /// Tick The timers if they are over 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | / if self.delay_timer > 0 { [INFO] [stdout] 67 | | self.delay_timer -= 1; [INFO] [stdout] 68 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | /// Split The Opcode & Data into it's possible forms [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 80 | / let split_op = ( [INFO] [stdout] 81 | | (op & 0xF000) >> 12 as u8, [INFO] [stdout] 82 | | (op & 0x0F00) >> 8 as u8, [INFO] [stdout] 83 | | (op & 0x00F0) >> 4 as u8, [INFO] [stdout] 84 | | (op & 0x000F) as u8, [INFO] [stdout] 85 | | ); [INFO] [stdout] | |__________- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | / /// While Some of these may not be used in an operation [INFO] [stdout] 88 | | /// The tiny overhead is outweighed by the how much [INFO] [stdout] 89 | | /// cleaner the code becomes [INFO] [stdout] | |____________________________________^ [INFO] [stdout] 90 | let nnn = (op & 0x0FFF) as usize; [INFO] [stdout] | --------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | /// Continue As Normal [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 140 | CounterAction::Step => self.pc += 2, [INFO] [stdout] | ----------------------------------- rustdoc does not generate documentation for match arms [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | /// Jump to specified Address [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 142 | CounterAction::Jump(address) => self.pc = address, [INFO] [stdout] | ------------------------------------------------- rustdoc does not generate documentation for match arms [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | /// Skip over next instruction [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 144 | CounterAction::Skip => self.pc += 4, [INFO] [stdout] | ----------------------------------- rustdoc does not generate documentation for match arms [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | /// Load the rom into the Cpu's memory [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 59 | / for (i, &byte) in data.iter().enumerate() { [INFO] [stdout] 60 | | self.ram[512 + i] = byte; [INFO] [stdout] 61 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | /// Tick The timers if they are over 0 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 66 | / if self.delay_timer > 0 { [INFO] [stdout] 67 | | self.delay_timer -= 1; [INFO] [stdout] 68 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | /// Split The Opcode & Data into it's possible forms [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 80 | / let split_op = ( [INFO] [stdout] 81 | | (op & 0xF000) >> 12 as u8, [INFO] [stdout] 82 | | (op & 0x0F00) >> 8 as u8, [INFO] [stdout] 83 | | (op & 0x00F0) >> 4 as u8, [INFO] [stdout] 84 | | (op & 0x000F) as u8, [INFO] [stdout] 85 | | ); [INFO] [stdout] | |__________- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | / /// While Some of these may not be used in an operation [INFO] [stdout] 88 | | /// The tiny overhead is outweighed by the how much [INFO] [stdout] 89 | | /// cleaner the code becomes [INFO] [stdout] | |____________________________________^ [INFO] [stdout] 90 | let nnn = (op & 0x0FFF) as usize; [INFO] [stdout] | --------------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | /// Continue As Normal [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 140 | CounterAction::Step => self.pc += 2, [INFO] [stdout] | ----------------------------------- rustdoc does not generate documentation for match arms [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | /// Jump to specified Address [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 142 | CounterAction::Jump(address) => self.pc = address, [INFO] [stdout] | ------------------------------------------------- rustdoc does not generate documentation for match arms [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/cpu.rs:143:13 [INFO] [stdout] | [INFO] [stdout] 143 | /// Skip over next instruction [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 144 | CounterAction::Skip => self.pc += 4, [INFO] [stdout] | ----------------------------------- rustdoc does not generate documentation for match arms [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut loader: BinaryLoader = BinaryLoader::new("br8kout.ch8"); [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/main.rs:18:13 [INFO] [stdout] | [INFO] [stdout] 18 | let mut loader: BinaryLoader = BinaryLoader::new("br8kout.ch8"); [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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 38s [INFO] running `Command { std: "docker" "inspect" "d93b3ff8797eb5552795d43835fc5033b6a7ae6f8a7f31a197e0070e08c21407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d93b3ff8797eb5552795d43835fc5033b6a7ae6f8a7f31a197e0070e08c21407", kill_on_drop: false }` [INFO] [stdout] d93b3ff8797eb5552795d43835fc5033b6a7ae6f8a7f31a197e0070e08c21407