[INFO] fetching crate super-yane 0.1.6...
[INFO] testing super-yane-0.1.6 against 1.90.0 for beta-1.91-3
[INFO] extracting crate super-yane 0.1.6 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate super-yane 0.1.6
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate super-yane 0.1.6
[INFO] tweaked toml for crates.io crate super-yane 0.1.6 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate super-yane 0.1.6 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate super-yane 0.1.6 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded spc700 v0.1.0
[INFO] [stderr]   Downloaded wdc65816 v0.1.0
[INFO] [stderr]   Downloaded sdl3-sys v0.5.4+SDL3-3.2.20
[INFO] [stderr]   Downloaded sdl3 v0.14.36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f307df9d1d26d85e98be6121c129335fd82ce815fc6e6c88920d0e25aefb500
[INFO] running `Command { std: "docker" "start" "-a" "2f307df9d1d26d85e98be6121c129335fd82ce815fc6e6c88920d0e25aefb500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f307df9d1d26d85e98be6121c129335fd82ce815fc6e6c88920d0e25aefb500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f307df9d1d26d85e98be6121c129335fd82ce815fc6e6c88920d0e25aefb500", kill_on_drop: false }`
[INFO] [stdout] 2f307df9d1d26d85e98be6121c129335fd82ce815fc6e6c88920d0e25aefb500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02864ba86fce173f2772e3248653039637ec9bfac03fff6010878a0afb5c242b
[INFO] running `Command { std: "docker" "start" "-a" "02864ba86fce173f2772e3248653039637ec9bfac03fff6010878a0afb5c242b", kill_on_drop: false }`
[INFO] [stderr]    Compiling spc700 v0.1.0
[INFO] [stderr]    Compiling wdc65816 v0.1.0
[INFO] [stderr]    Compiling super-yane v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/console.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::*`
[INFO] [stdout]  --> src/cpu/cpu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color_to_rgb`
[INFO] [stdout]   --> src/ppu/ppu.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::utils::{bit, color_to_rgb, color_to_rgb_bytes};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scanline`
[INFO] [stdout]    --> src/console.rs:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |             let scanline = self.ppu().scanline();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanline`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ppu/ppu.rs:285:21
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     _ => unreachable!("Should never happen"),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/ppu/ppu.rs:285:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |                     false => VramIncMode::HighReadLowWrite,
[INFO] [stdout]     |                     ----- matches some of the same values
[INFO] [stdout] 284 |                     true => VramIncMode::LowReadHighWrite,
[INFO] [stdout]     |                     ---- matches some of the same values
[INFO] [stdout] 285 |                     _ => unreachable!("Should never happen"),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `HiRom` and `ExHiRom` are never constructed
[INFO] [stdout]  --> src/cartridge.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum MemoryMap {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 5 |     LoRom,
[INFO] [stdout] 6 |     HiRom,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     ExHiRom,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MemoryMap` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `m_r` is never read
[INFO] [stdout]  --> src/math.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Math {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     m_r: u16,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Math` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `Command { std: "docker" "inspect" "02864ba86fce173f2772e3248653039637ec9bfac03fff6010878a0afb5c242b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02864ba86fce173f2772e3248653039637ec9bfac03fff6010878a0afb5c242b", kill_on_drop: false }`
[INFO] [stdout] 02864ba86fce173f2772e3248653039637ec9bfac03fff6010878a0afb5c242b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bb6941eb0950f79e1a05d2f76be86c449f28f7f1adc28969cf8fdb3de34dcb7
[INFO] running `Command { std: "docker" "start" "-a" "9bb6941eb0950f79e1a05d2f76be86c449f28f7f1adc28969cf8fdb3de34dcb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl3-sys v0.5.4+SDL3-3.2.20
[INFO] [stderr]    Compiling sdl3 v0.14.36
[INFO] [stderr]    Compiling console v0.15.11
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/console.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::*`
[INFO] [stdout]  --> src/cpu/cpu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color_to_rgb`
[INFO] [stdout]   --> src/ppu/ppu.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::utils::{bit, color_to_rgb, color_to_rgb_bytes};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scanline`
[INFO] [stdout]    --> src/console.rs:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |             let scanline = self.ppu().scanline();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanline`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ppu/ppu.rs:285:21
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     _ => unreachable!("Should never happen"),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/ppu/ppu.rs:285:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |                     false => VramIncMode::HighReadLowWrite,
[INFO] [stdout]     |                     ----- matches some of the same values
[INFO] [stdout] 284 |                     true => VramIncMode::LowReadHighWrite,
[INFO] [stdout]     |                     ---- matches some of the same values
[INFO] [stdout] 285 |                     _ => unreachable!("Should never happen"),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `HiRom` and `ExHiRom` are never constructed
[INFO] [stdout]  --> src/cartridge.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum MemoryMap {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 5 |     LoRom,
[INFO] [stdout] 6 |     HiRom,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     ExHiRom,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MemoryMap` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `m_r` is never read
[INFO] [stdout]  --> src/math.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Math {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     m_r: u16,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Math` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling insta v1.43.1
[INFO] [stderr]    Compiling super-yane v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `log::debug`
[INFO] [stdout]  --> examples/minimal/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::debug;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pixels::PixelFormatEnum`
[INFO] [stdout]  --> examples/minimal/main.rs:7:26
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sdl3::{event::Event, pixels::PixelFormatEnum};
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PIXELS_PER_SCANLINE`, `SCANLINES`, and `utils::color_to_rgb`
[INFO] [stdout]   --> examples/minimal/main.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ppu::{PIXELS_PER_SCANLINE, SCANLINES},
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 11 |     utils::color_to_rgb,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/console.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::*`
[INFO] [stdout]  --> src/cpu/cpu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use log::*;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `color_to_rgb`
[INFO] [stdout]   --> src/ppu/ppu.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::utils::{bit, color_to_rgb, color_to_rgb_bytes};
[INFO] [stdout]    |                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcpOXw59/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsuper_yane-8c97cb54a3c82592,libwdc65816-e8307221132e7dc7,libspc700-6a4c49a2bb4a6e26,liblog-e6a210008fa175ac,libsdl3-e7059435c4252f34,libsdl3_sys-2646485613a22a77,liblibc-263f5f69d01529dd,liblazy_static-509a3481d98abb23,libbitflags-002df7f8a13c598a}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL3" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcpOXw59/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/minimal-564524de09a06597" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lSDL3
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `super-yane` (example "minimal") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `scanline`
[INFO] [stdout]    --> src/console.rs:462:17
[INFO] [stdout]     |
[INFO] [stdout] 462 |             let scanline = self.ppu().scanline();
[INFO] [stdout]     |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanline`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/ppu/ppu.rs:285:21
[INFO] [stdout]     |
[INFO] [stdout] 285 |                     _ => unreachable!("Should never happen"),
[INFO] [stdout]     |                     ^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> src/ppu/ppu.rs:285:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |                     false => VramIncMode::HighReadLowWrite,
[INFO] [stdout]     |                     ----- matches some of the same values
[INFO] [stdout] 284 |                     true => VramIncMode::LowReadHighWrite,
[INFO] [stdout]     |                     ---- matches some of the same values
[INFO] [stdout] 285 |                     _ => unreachable!("Should never happen"),
[INFO] [stdout]     |                     ^ collectively making this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `HiRom` and `ExHiRom` are never constructed
[INFO] [stdout]  --> src/cartridge.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum MemoryMap {
[INFO] [stdout]   |      --------- variants in this enum
[INFO] [stdout] 5 |     LoRom,
[INFO] [stdout] 6 |     HiRom,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 7 |     ExHiRom,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MemoryMap` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `m_r` is never read
[INFO] [stdout]  --> src/math.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Math {
[INFO] [stdout]   |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     m_r: u16,
[INFO] [stdout]   |     ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Math` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bb6941eb0950f79e1a05d2f76be86c449f28f7f1adc28969cf8fdb3de34dcb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb6941eb0950f79e1a05d2f76be86c449f28f7f1adc28969cf8fdb3de34dcb7", kill_on_drop: false }`
[INFO] [stdout] 9bb6941eb0950f79e1a05d2f76be86c449f28f7f1adc28969cf8fdb3de34dcb7
