[INFO] cloning repository https://github.com/francium/tetris-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/francium/tetris-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancium%2Ftetris-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancium%2Ftetris-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d421453c8a5f0ba11b6d5661ee9adc31f56c2b50
[INFO] testing francium/tetris-rs against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrancium%2Ftetris-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/francium/tetris-rs on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/francium/tetris-rs
[INFO] finished tweaking git repo https://github.com/francium/tetris-rs
[INFO] tweaked toml for git repo https://github.com/francium/tetris-rs written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/francium/tetris-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 816aeec75ee831c0f8abebb33e39946143cb4540dd100812027a04002eba49c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "816aeec75ee831c0f8abebb33e39946143cb4540dd100812027a04002eba49c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "816aeec75ee831c0f8abebb33e39946143cb4540dd100812027a04002eba49c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816aeec75ee831c0f8abebb33e39946143cb4540dd100812027a04002eba49c6", kill_on_drop: false }`
[INFO] [stdout] 816aeec75ee831c0f8abebb33e39946143cb4540dd100812027a04002eba49c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5ecd5de112224774ddfa0e4e64c3bf046067638e9513cabea8c3bb49a841a561
[INFO] running `Command { std: "docker" "start" "-a" "5ecd5de112224774ddfa0e4e64c3bf046067638e9513cabea8c3bb49a841a561", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling tetris-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `collide`
[INFO] [stdout]   --> src/lib/tetro.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn collide(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `collide`
[INFO] [stdout]   --> src/lib/tetro.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn collide(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.tetris_rs.23lmwwq0-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893" "/opt/rustwide/target/debug/deps/tetris_rs-2650b42e53e6a893.4w6jnei24sfryz3s.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libenv_logger-718f0a226dfa0688.rlib" "/opt/rustwide/target/debug/deps/libregex-6d1e669f20a202d7.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-a91aa5023de6306f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-1b8e0175d06e1abc.rlib" "/opt/rustwide/target/debug/deps/libucd_util-1510e55affdcc451.rlib" "/opt/rustwide/target/debug/deps/libthread_local-aef3cf65c0c5cbb9.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-9da3b829ac46c40f.rlib" "/opt/rustwide/target/debug/deps/libmemchr-890d7f6e4d8388fd.rlib" "/opt/rustwide/target/debug/deps/libatty-b3fc884f9a69f2ab.rlib" "/opt/rustwide/target/debug/deps/libhumantime-393021c74d27447e.rlib" "/opt/rustwide/target/debug/deps/libquick_error-b53ed76d1e616d3d.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-f91e3725e9042464.rlib" "/opt/rustwide/target/debug/deps/librand-175c1b2794f8bf1d.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-2a1a19e307572528.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-b2988a37480b23cf.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-a74c4607750846e5.rlib" "/opt/rustwide/target/debug/deps/librand_core-f1487e9ba70cb78c.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-f7881cd0d59aa44b.rlib" "/opt/rustwide/target/debug/deps/libsdl2-9fafbb09a960587c.rlib" "/opt/rustwide/target/debug/deps/librand-4462f9c1009303e2.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-e30f321e2a3dc81f.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-7eeb992c1022ea68.rlib" "/opt/rustwide/target/debug/deps/librand_hc-fdbd2fc91cb6f0f3.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-48af1b64add4ee66.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-b081f2d9c9eb5483.rlib" "/opt/rustwide/target/debug/deps/librand_core-f1ea6d529e277345.rlib" "/opt/rustwide/target/debug/deps/librand_os-b80539f084ae5dd0.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-adc38879fbaaa5ee.rlib" "/opt/rustwide/target/debug/deps/librand_core-8a09d4e50fabcece.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-7306f9218d11f365.rlib" "/opt/rustwide/target/debug/deps/libbitflags-b09835e188491adc.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5a9da8a12d8cc393.rlib" "/opt/rustwide/target/debug/deps/libspin-f3ea3ba540d2528d.rlib" "/opt/rustwide/target/debug/deps/liblibc-13d0d555ca579de4.rlib" "/opt/rustwide/target/debug/deps/libnum-417b4b2b736a78d1.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-aa530d2cb4306f8d.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-23ee659d485ba01d.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0e17084335735570.rlib" "/opt/rustwide/target/debug/deps/liblog-fecd82522c4265e0.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3673e727ad517307.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lSDL2_ttf" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tetris-rs`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "5ecd5de112224774ddfa0e4e64c3bf046067638e9513cabea8c3bb49a841a561", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ecd5de112224774ddfa0e4e64c3bf046067638e9513cabea8c3bb49a841a561", kill_on_drop: false }`
[INFO] [stdout] 5ecd5de112224774ddfa0e4e64c3bf046067638e9513cabea8c3bb49a841a561