[INFO] cloning repository https://github.com/LionKingSmasher/Taco
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LionKingSmasher/Taco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionKingSmasher%2FTaco", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionKingSmasher%2FTaco'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b96fedae2740ab29707b877a62eac5a097fabe59
[INFO] testing LionKingSmasher/Taco against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionKingSmasher%2FTaco" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LionKingSmasher/Taco on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/LionKingSmasher/Taco
[INFO] finished tweaking git repo https://github.com/LionKingSmasher/Taco
[INFO] tweaked toml for git repo https://github.com/LionKingSmasher/Taco written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LionKingSmasher/Taco 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" "+beta-2025-02-18" "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
[ERROR] error running command: no output for 300 seconds
[INFO] testing LionKingSmasher/Taco against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLionKingSmasher%2FTaco" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LionKingSmasher/Taco on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/LionKingSmasher/Taco
[INFO] finished tweaking git repo https://github.com/LionKingSmasher/Taco
[INFO] tweaked toml for git repo https://github.com/LionKingSmasher/Taco written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LionKingSmasher/Taco 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" "+beta-2025-02-18" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0df74ada3b1c32798b7ca61c9779bbbcef3826b7e7c14e3d83854617219e4862
[INFO] running `Command { std: "docker" "start" "-a" "0df74ada3b1c32798b7ca61c9779bbbcef3826b7e7c14e3d83854617219e4862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0df74ada3b1c32798b7ca61c9779bbbcef3826b7e7c14e3d83854617219e4862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df74ada3b1c32798b7ca61c9779bbbcef3826b7e7c14e3d83854617219e4862", kill_on_drop: false }`
[INFO] [stdout] 0df74ada3b1c32798b7ca61c9779bbbcef3826b7e7c14e3d83854617219e4862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f58301b0bdb0733f3200fbf4a585fc4f199077a4e895485b118147f401fc44e9
[INFO] running `Command { std: "docker" "start" "-a" "f58301b0bdb0733f3200fbf4a585fc4f199077a4e895485b118147f401fc44e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling bootloader v0.9.22
[INFO] [stderr]    Compiling Taco v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `L_GRAY` should have an upper camel case name
[INFO] [stdout]   --> src/taco_vga.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     L_GRAY    = 7,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `LGray`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `D_GRAY` should have an upper camel case name
[INFO] [stdout]   --> src/taco_vga.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     D_GRAY    = 8,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `DGray`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `L_BLUE` should have an upper camel case name
[INFO] [stdout]   --> src/taco_vga.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     L_BLUE    = 9,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `LBlue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `L_GREEN` should have an upper camel case name
[INFO] [stdout]   --> src/taco_vga.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     L_GREEN   = 10,
[INFO] [stdout]    |     ^^^^^^^ help: convert the identifier to upper camel case: `LGreen`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `L_CYAN` should have an upper camel case name
[INFO] [stdout]   --> src/taco_vga.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     L_CYAN    = 11,
[INFO] [stdout]    |     ^^^^^^ help: convert the identifier to upper camel case: `LCyan`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `L_RED` should have an upper camel case name
[INFO] [stdout]   --> src/taco_vga.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     L_RED     = 12,
[INFO] [stdout]    |     ^^^^^ help: convert the identifier to upper camel case: `LRed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `L_MAGENTA` should have an upper camel case name
[INFO] [stdout]   --> src/taco_vga.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     L_MAGENTA = 13,
[INFO] [stdout]    |     ^^^^^^^^^ help: convert the identifier to upper camel case: `LMagenta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/taco_vga.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl TacoColor {
[INFO] [stdout]    | -------------- associated function in this implementation
[INFO] [stdout] 29 |     fn new(fore : VGAColorCode, back : VGAColorCode) -> TacoColor {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TACO_VGA_BUFFER_HEIGHT` is never used
[INFO] [stdout]   --> src/taco_vga.rs:41:7
[INFO] [stdout]    |
[INFO] [stdout] 41 | const TACO_VGA_BUFFER_HEIGHT : usize = 25;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TACO_VGA_BUFFER_WEIGHT` is never used
[INFO] [stdout]   --> src/taco_vga.rs:42:7
[INFO] [stdout]    |
[INFO] [stdout] 42 | const TACO_VGA_BUFFER_WEIGHT : usize = 80;
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TacoScreenBuffer` is never constructed
[INFO] [stdout]   --> src/taco_vga.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct TacoScreenBuffer {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TacoVgaWriter` is never constructed
[INFO] [stdout]   --> src/taco_vga.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct TacoVgaWriter {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `write_byte` are never used
[INFO] [stdout]   --> src/taco_vga.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl TacoVgaWriter {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 57 |     pub fn new(row_pos : usize, col_pos : usize, color_code : TacoColor, buf : &'static mut TacoScreenBuffer) -> TacoVgaWriter {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub fn write_byte(&mut self, byte : u8) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcyxyVMO/symbols.o" "<1 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{librustc_std_workspace_core-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/Taco-b31de82d421f015b" "-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: /usr/bin/ld: /opt/rustwide/target/debug/deps/Taco-b31de82d421f015b.Taco.174f16bfa26d2adb-cgu.0.rcgu.o: in function `_start':
[INFO] [stdout]           /opt/rustwide/workdir/src/main.rs:11: multiple definition of `_start'; /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/Scrt1.o:(.text+0x0): first defined here
[INFO] [stdout]           /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/11/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
[INFO] [stdout]           (.text+0x1b): undefined reference to `main'
[INFO] [stdout]           /usr/bin/ld: (.text+0x21): undefined reference to `__libc_start_main'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: 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#rustc-link-lib)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Taco` (bin "Taco") due to 1 previous error; 13 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f58301b0bdb0733f3200fbf4a585fc4f199077a4e895485b118147f401fc44e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f58301b0bdb0733f3200fbf4a585fc4f199077a4e895485b118147f401fc44e9", kill_on_drop: false }`
[INFO] [stdout] f58301b0bdb0733f3200fbf4a585fc4f199077a4e895485b118147f401fc44e9