[INFO] cloning repository https://github.com/levementesalgado/aquario-matematico
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/levementesalgado/aquario-matematico" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevementesalgado%2Faquario-matematico", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevementesalgado%2Faquario-matematico'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dc78250105b60646c2adc812c7532683a20959c
[INFO] testing levementesalgado/aquario-matematico against 1.99.0-beta.8 for beta-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flevementesalgado%2Faquario-matematico" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
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[INFO] started tweaking git repo https://github.com/levementesalgado/aquario-matematico
[INFO] finished tweaking git repo https://github.com/levementesalgado/aquario-matematico
[INFO] tweaked toml for git repo https://github.com/levementesalgado/aquario-matematico written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/levementesalgado/aquario-matematico on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/levementesalgado/aquario-matematico 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded version-compare v0.1.1
[INFO] [stderr]   Downloaded sdl2 v0.35.2
[INFO] [stderr]   Downloaded sdl2-sys v0.35.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f
[INFO] running `Command { std: "docker" "start" "5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling aquario v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `speed`
[INFO] [stdout]    --> src/main.rs:771:5
[INFO] [stdout]     |
[INFO] [stdout] 771 |     speed: f32,
[INFO] [stdout]     |     ^^^^^ help: if this is intentional, prefix it with an underscore: `_speed`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `specs`
[INFO] [stdout]     --> src/main.rs:1080:37
[INFO] [stdout]      |
[INFO] [stdout] 1080 | ...                   let specs = param_specs(at.which);
[INFO] [stdout]      |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_specs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `usado` is never read
[INFO] [stdout]     --> src/main.rs:1114:29
[INFO] [stdout]      |
[INFO] [stdout] 1114 | ...                   usado = true;
[INFO] [stdout]      |                       ^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = help: maybe it is overwritten before being read?
[INFO] [stdout]      = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `HeatTex` is never constructed
[INFO] [stdout]    --> src/main.rs:323:5
[INFO] [stdout]     |
[INFO] [stdout] 320 | enum Kind {
[INFO] [stdout]     |      ---- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 323 |     HeatTex { gw: i32, gh: i32 },
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Kind` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `panel` is never read
[INFO] [stdout]    --> src/main.rs:743:5
[INFO] [stdout]     |
[INFO] [stdout] 737 | struct HudUi {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 743 |     panel: sdl2::rect::Rect,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SPEEDS` is never used
[INFO] [stdout]    --> src/main.rs:759:7
[INFO] [stdout]     |
[INFO] [stdout] 759 | const SPEEDS: [f32; 6] = [0.25, 0.5, 1.0, 2.0, 4.0, 8.0];
[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/rustc1eFi48/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bdynamic" "-lSDL2_ttf" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libsdl2-9525e34dc85aa243,libsdl2_sys-fa392604a637e1d6,libbitflags-dde12b0d7d495b50,liblazy_static-3674be3f4245d19b,liblibc-32464e1b8391e223}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/opt/rustwide/target/debug/deps/rustc1eFi48/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" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/aquario-838a59624266d788" "-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 -lSDL2_ttf
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aquario` (bin "aquario") due to 1 previous error; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f", kill_on_drop: false }`
[INFO] [stdout] 5e631785eb0b81a42c4a177dc19ad3f6bd093c38e16e3e10ca7a3f1ac95c397f
