[INFO] cloning repository https://github.com/grgr-dkrk/Rust_GBA_Game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grgr-dkrk/Rust_GBA_Game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrgr-dkrk%2FRust_GBA_Game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrgr-dkrk%2FRust_GBA_Game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca6333da9dd1be8f06bfa53344684bf777476421
[INFO] testing grgr-dkrk/Rust_GBA_Game against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrgr-dkrk%2FRust_GBA_Game" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/grgr-dkrk/Rust_GBA_Game on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/grgr-dkrk/Rust_GBA_Game
[INFO] finished tweaking git repo https://github.com/grgr-dkrk/Rust_GBA_Game
[INFO] tweaked toml for git repo https://github.com/grgr-dkrk/Rust_GBA_Game written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/grgr-dkrk/Rust_GBA_Game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 114e298f9fb31842e98de9082d5940ba2700168071c900d7ba25068e0bbaab33
[INFO] running `Command { std: "docker" "start" "-a" "114e298f9fb31842e98de9082d5940ba2700168071c900d7ba25068e0bbaab33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "114e298f9fb31842e98de9082d5940ba2700168071c900d7ba25068e0bbaab33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114e298f9fb31842e98de9082d5940ba2700168071c900d7ba25068e0bbaab33", kill_on_drop: false }`
[INFO] [stdout] 114e298f9fb31842e98de9082d5940ba2700168071c900d7ba25068e0bbaab33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47d40abb78d5c08676ab0c371692eea272c1bc6f0b9381cb2bf6d411847e955b
[INFO] running `Command { std: "docker" "start" "-a" "47d40abb78d5c08676ab0c371692eea272c1bc6f0b9381cb2bf6d411847e955b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-gba-game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `screen_mode4_init`
[INFO] [stdout]   --> src/io.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn screen_mode4_init(&self) {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_dot`
[INFO] [stdout]   --> src/vram.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn draw_dot(&self, x: u16, y: u16, color: &RGB) {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_box`
[INFO] [stdout]   --> src/vram.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |   pub fn draw_box(&self, x: u16, y: u16, width: u16, height: u16, color: &RGB) {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `draw_circle`
[INFO] [stdout]   --> src/vram.rs:41:10
[INFO] [stdout]    |
[INFO] [stdout] 41 |   pub fn draw_circle(&self, center_x: u16, center_y: u16, r: u16, color: &RGB) {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `paint_all`
[INFO] [stdout]   --> src/vram.rs:69:10
[INFO] [stdout]    |
[INFO] [stdout] 69 |   pub fn paint_all(&self, color: &RGB) {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/rust_gba_game-2345637f38f4d1d9.rust_gba_game.aa20ad56-cgu.7.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rust_gba_game-2345637f38f4d1d9" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
[INFO] [stdout]           (.text+0x16): undefined reference to `__libc_csu_fini'
[INFO] [stdout]           /usr/bin/ld: (.text+0x1d): undefined reference to `__libc_csu_init'
[INFO] [stdout]           /usr/bin/ld: (.text+0x2a): undefined reference to `__libc_start_main'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/rust_gba_game-2345637f38f4d1d9.rust_gba_game.aa20ad56-cgu.7.rcgu.o: in function `rust_gba_game::main':
[INFO] [stdout]           /rustc/722e1797249a965b6335aebd65d777f917e498f1//library/core/src/num/bignum.rs:(.text._ZN13rust_gba_game4main17h13ab842690024ae6E+0x4d): undefined reference to `memcpy'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/rust_gba_game-2345637f38f4d1d9.rust_gba_game.aa20ad56-cgu.7.rcgu.o: in function `core::fmt::num::imp::fmt_u64':
[INFO] [stdout]           /rustc/722e1797249a965b6335aebd65d777f917e498f1//library/core/src/slice/iter/macros.rs:146: undefined reference to `memset'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-gba-game` due to 2 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "47d40abb78d5c08676ab0c371692eea272c1bc6f0b9381cb2bf6d411847e955b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47d40abb78d5c08676ab0c371692eea272c1bc6f0b9381cb2bf6d411847e955b", kill_on_drop: false }`
[INFO] [stdout] 47d40abb78d5c08676ab0c371692eea272c1bc6f0b9381cb2bf6d411847e955b