[INFO] crate tileTerminal 0.1.0 is already in cache
[INFO] testing tileTerminal-0.1.0 against 1.45.2 for beta-1.46-1
[INFO] extracting crate tileTerminal 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tileTerminal 0.1.0 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tileTerminal 0.1.0
[INFO] finished tweaking crates.io crate tileTerminal 0.1.0
[INFO] tweaked toml for crates.io crate tileTerminal 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f196a76759ddfe1b1b26b51815cf744e206de0b297df86ac267a6457b4568840
[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" "f196a76759ddfe1b1b26b51815cf744e206de0b297df86ac267a6457b4568840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f196a76759ddfe1b1b26b51815cf744e206de0b297df86ac267a6457b4568840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f196a76759ddfe1b1b26b51815cf744e206de0b297df86ac267a6457b4568840", kill_on_drop: false }`
[INFO] [stdout] f196a76759ddfe1b1b26b51815cf744e206de0b297df86ac267a6457b4568840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "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] c2f26f2cee30db5bda28cd8704666d189f98c7b33774a0ece04278df1739105a
[INFO] running `Command { std: "docker" "start" "-a" "c2f26f2cee30db5bda28cd8704666d189f98c7b33774a0ece04278df1739105a", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling tileTerminal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct is never constructed: `Cursor`
[INFO] [stdout]   --> src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct Cursor {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `context`
[INFO] [stdout]   --> src/main.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 |     context: sdl2::Sdl,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `render_by_cell`
[INFO] [stdout]    --> src/main.rs:131:8
[INFO] [stdout]     |
[INFO] [stdout] 131 |     fn render_by_cell(&mut self,mut canvas:&mut sdl2::render::Canvas<Window>, 
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `tileTerminal` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `tile_terminal`
[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" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.tileTerminal.9oebcueo-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568" "/opt/rustwide/target/debug/deps/tileTerminal-a90e866bda54d568.kd0cv8tj80dlncs.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl2-0895bd21bc64270c.rlib" "/opt/rustwide/target/debug/deps/librand-d4e2111805436139.rlib" "/opt/rustwide/target/debug/deps/librand-51f5f7bf0186ec60.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-48a33d286f11b959.rlib" "/opt/rustwide/target/debug/deps/libbitflags-12fb577444bcad11.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-cbf4e74d25b393ff.rlib" "/opt/rustwide/target/debug/deps/liblibc-809b3ff95751964d.rlib" "/opt/rustwide/target/debug/deps/libnum-e3679838df648afd.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-f733c6b77dc722ee.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-f84db87ac40dfc9a.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-dab92e4a7c3b6ca2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8bb11f807a7b6b4c.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-ca8087507780d964.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-259c92b387c1c166.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-16e0a2fbbb8e14b3.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8a1651b8e23d2aaf.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-23bdd98b0574083e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-855a92055ec33e2e.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-24c70dd44fbacdfb.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-b326273841bae587.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ac3c1f0e16507051.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5729542b65954aa.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-09bd1119ab1cad7d.rlib" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9a787681bfbeaf61.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.45.2-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5a0398ee67f74664.rlib" "-Wl,-Bdynamic" "-lSDL2_image" "-lSDL2" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tileTerminal`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c2f26f2cee30db5bda28cd8704666d189f98c7b33774a0ece04278df1739105a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2f26f2cee30db5bda28cd8704666d189f98c7b33774a0ece04278df1739105a", kill_on_drop: false }`
[INFO] [stdout] c2f26f2cee30db5bda28cd8704666d189f98c7b33774a0ece04278df1739105a