[INFO] fetching crate tileTerminal 0.1.0... [INFO] testing tileTerminal-0.1.0 against 1.49.0 for beta-1.50-1 [INFO] extracting crate tileTerminal 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate tileTerminal 0.1.0 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 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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 2ce09b8ac8c98c4dfbdb349ac8815155989852e6c923416708580c74ac2bbadd [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" "2ce09b8ac8c98c4dfbdb349ac8815155989852e6c923416708580c74ac2bbadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ce09b8ac8c98c4dfbdb349ac8815155989852e6c923416708580c74ac2bbadd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ce09b8ac8c98c4dfbdb349ac8815155989852e6c923416708580c74ac2bbadd", kill_on_drop: false }` [INFO] [stdout] 2ce09b8ac8c98c4dfbdb349ac8815155989852e6c923416708580c74ac2bbadd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] aa770f1ed3acd9c2e6af92f7486da58d8ca65585eb8ee420bf9ada9b04b3f157 [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" "aa770f1ed3acd9c2e6af92f7486da58d8ca65585eb8ee420bf9ada9b04b3f157", kill_on_drop: false }` [INFO] [stderr] Compiling sdl2-sys v0.30.0 [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, [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" "-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/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.tileTerminal.ewui5lqd-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754" "/opt/rustwide/target/debug/deps/tileTerminal-cf12e76659e64754.4l99rltgx3c5758z.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/libsdl2-358336859a0a3847.rlib" "/opt/rustwide/target/debug/deps/librand-6bc5995eb936c5dc.rlib" "/opt/rustwide/target/debug/deps/librand-26ff6dc32e2129b5.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-4e7347da47041118.rlib" "/opt/rustwide/target/debug/deps/libbitflags-2660c594cf04f3b5.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-9850e1ed257f46c2.rlib" "/opt/rustwide/target/debug/deps/liblibc-e0846f52673851a4.rlib" "/opt/rustwide/target/debug/deps/libnum-81b49377de24033f.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-63eb6f71941d397c.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-4545f17f749a0151.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-4a59219676fe7595.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_image" "-lSDL2" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [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" "aa770f1ed3acd9c2e6af92f7486da58d8ca65585eb8ee420bf9ada9b04b3f157", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa770f1ed3acd9c2e6af92f7486da58d8ca65585eb8ee420bf9ada9b04b3f157", kill_on_drop: false }` [INFO] [stdout] aa770f1ed3acd9c2e6af92f7486da58d8ca65585eb8ee420bf9ada9b04b3f157