[INFO] updating cached repository https://github.com/benmp/rust-cavestory
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97461e8cd227289897ae0cbb23f2951dd58da7a8
[INFO] testing benmp/rust-cavestory against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenmp%2Frust-cavestory" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/benmp/rust-cavestory on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/benmp/rust-cavestory
[INFO] finished tweaking git repo https://github.com/benmp/rust-cavestory
[INFO] tweaked toml for git repo https://github.com/benmp/rust-cavestory written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/benmp/rust-cavestory already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 991acb3360b92a49b6628a8080e7e2f382e62e08c9930fe7781b21b705be04a6
[INFO] running `"docker" "start" "-a" "991acb3360b92a49b6628a8080e7e2f382e62e08c9930fe7781b21b705be04a6"`
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling rust-cavestory v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `sdl2::render::TextureQuery`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use sdl2::render::TextureQuery;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `partial_progress_to_next_frame` is assigned to, but never used
[INFO] [stderr]   --> src/main.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let mut partial_progress_to_next_frame: f64;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr]    = note: consider using `_partial_progress_to_next_frame` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `partial_progress_to_next_frame` is never read
[INFO] [stderr]    --> src/main.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         partial_progress_to_next_frame = ns_left_to_simulate as f64 / ns_per_physics_step as f64;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_centered_rect`
[INFO] [stderr]    --> src/main.rs:170:1
[INFO] [stderr]     |
[INFO] [stderr] 170 | fn get_centered_rect(rect_width: u32, rect_height: u32, cons_width: u32, cons_height: u32) -> Rect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.rust_cavestory.6n5m8u9s-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187" "/opt/rustwide/target/debug/deps/rust_cavestory-afafcc1783168187.8piuoztjwryj6v4.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-a8de229dad7fcc6c.rlib" "/opt/rustwide/target/debug/deps/librand-093f0db7a0ba7ed6.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-872111bbbf9f2edd.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8e02dfeceb8e06ce.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1660a65f58d1cb98.rlib" "/opt/rustwide/target/debug/deps/liblibc-ae0e634e28a967b8.rlib" "/opt/rustwide/target/debug/deps/libnum-cd2659f77e85a9e6.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-8b60e5428e09836a.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-0644a1e1c9b93ddf.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-ed589ab95407b71f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rust-cavestory`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "991acb3360b92a49b6628a8080e7e2f382e62e08c9930fe7781b21b705be04a6"`
[INFO] running `"docker" "rm" "-f" "991acb3360b92a49b6628a8080e7e2f382e62e08c9930fe7781b21b705be04a6"`
[INFO] [stdout] 991acb3360b92a49b6628a8080e7e2f382e62e08c9930fe7781b21b705be04a6