[INFO] cloning repository https://github.com/pdx-cs-rust/nanoball [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pdx-cs-rust/nanoball" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdx-cs-rust%2Fnanoball", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdx-cs-rust%2Fnanoball'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 27e179299de96b1d77cc11dcec6c0b1a58a23ed9 [INFO] testing pdx-cs-rust/nanoball against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdx-cs-rust%2Fnanoball" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pdx-cs-rust/nanoball on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3/source/.cargo/config [INFO] started tweaking git repo https://github.com/pdx-cs-rust/nanoball [INFO] finished tweaking git repo https://github.com/pdx-cs-rust/nanoball [INFO] tweaked toml for git repo https://github.com/pdx-cs-rust/nanoball written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/pdx-cs-rust/nanoball already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 803a0c51b6e11512ae26f6992bdeec0a20458607def18df4b664518445bdecaf [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" "803a0c51b6e11512ae26f6992bdeec0a20458607def18df4b664518445bdecaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "803a0c51b6e11512ae26f6992bdeec0a20458607def18df4b664518445bdecaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "803a0c51b6e11512ae26f6992bdeec0a20458607def18df4b664518445bdecaf", kill_on_drop: false }` [INFO] [stdout] 803a0c51b6e11512ae26f6992bdeec0a20458607def18df4b664518445bdecaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 597f62e3a33a095c5e43746a4e9c989bd075d1b647aced81088fcd8884c08c03 [INFO] running `Command { std: "docker" "start" "-a" "597f62e3a33a095c5e43746a4e9c989bd075d1b647aced81088fcd8884c08c03", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling nb v0.1.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling gd32vf103xx-hal v0.4.0 [INFO] [stderr] Compiling vcell v0.1.2 [INFO] [stderr] Compiling longan-nano v0.2.0 [INFO] [stderr] Compiling r0 v1.0.0 [INFO] [stderr] Compiling nanoball v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling panic-halt v0.2.0 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling riscv-target v0.1.2 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling embedded-graphics v0.6.2 [INFO] [stderr] Compiling embedded-hal v0.2.4 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling riscv v0.6.0 [INFO] [stderr] Compiling riscv-rt v0.8.0 [INFO] [stderr] Compiling riscv-rt-macros v0.1.6 [INFO] [stderr] Compiling gd32vf103-pac v0.4.0 [INFO] [stderr] Compiling st7735-lcd v0.7.2 [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.9.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/nanoball-7c7209ac161aa989/out" "-L" "/opt/rustwide/target/debug/build/longan-nano-1a0719134726874b/out" "-L" "/opt/rustwide/target/debug/build/riscv-rt-ea0e817d71ccc571/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblongan_nano-cc8e1e1b2a4e85f4.rlib" "/opt/rustwide/target/debug/deps/libst7735_lcd-a80760d87874fc14.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-2c60bc7dd28f4f9f.rlib" "/opt/rustwide/target/debug/deps/libembedded_graphics-a4ac94ba22865396.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-8996ad44193af113.rlib" "/opt/rustwide/target/debug/deps/libgd32vf103xx_hal-ec5d0bd03504c665.rlib" "/opt/rustwide/target/debug/deps/libcast-a337eff53411570e.rlib" "/opt/rustwide/target/debug/deps/libembedded_hal-e638c446481e07d6.rlib" "/opt/rustwide/target/debug/deps/libvoid-0dd9ee3e32ff76de.rlib" "/opt/rustwide/target/debug/deps/libnb-2b8b37ac533384b6.rlib" "/opt/rustwide/target/debug/deps/libgd32vf103_pac-49aad9389b893d7e.rlib" "/opt/rustwide/target/debug/deps/libvcell-87f91b7c1b27f2c8.rlib" "/opt/rustwide/target/debug/deps/libriscv_rt-1e8db55fb68633e8.rlib" "/opt/rustwide/target/debug/deps/libriscv-0db3983897f482e8.rlib" "/opt/rustwide/target/debug/deps/libbit_field-2ed996bf3fdebc72.rlib" "/opt/rustwide/target/debug/deps/libbare_metal-a6d827682b6abf8d.rlib" "/opt/rustwide/target/debug/deps/libr0-1a605e9acc1e8eb5.rlib" "-Wl,--start-group" "/opt/rustwide/target/debug/deps/libpanic_halt-5f67f40247a3d11d.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/9/../../../x86_64-linux-gnu/Scrt1.o: in function `_start': [INFO] [stdout] (.text+0x16): undefined reference to `__libc_csu_fini' [INFO] [stdout] /usr/bin/ld: (.text+0x1d): undefined reference to `__libc_csu_init' [INFO] [stdout] /usr/bin/ld: (.text+0x2a): undefined reference to `__libc_start_main' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.0.rcgu.o: in function `st7735_lcd::ST7735::write_words_buffered': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/st7735-lcd-0.7.2/src/lib.rs:160: undefined reference to `memset' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/nanoball-bc7329ce6fbaa400.nanoball.66d1c7bb-cgu.0.rcgu.o: in function `embedded_graphics::draw_target::DrawTarget::draw_iter': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/embedded-graphics-0.6.2/src/draw_target.rs:238: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libembedded_graphics-a4ac94ba22865396.rlib(embedded_graphics-a4ac94ba22865396.embedded_graphics.2a6f83e3-cgu.4.rcgu.o): in function `core::intrinsics::copy_nonoverlapping': [INFO] [stdout] /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/intrinsics.rs:2052: undefined reference to `memcpy' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libgd32vf103xx_hal-ec5d0bd03504c665.rlib(gd32vf103xx_hal-ec5d0bd03504c665.gd32vf103xx_hal.9de430cc-cgu.15.rcgu.o): in function `core::intrinsics::copy_nonoverlapping': [INFO] [stdout] /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/intrinsics.rs:2052: undefined reference to `memcpy' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nanoball` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "597f62e3a33a095c5e43746a4e9c989bd075d1b647aced81088fcd8884c08c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "597f62e3a33a095c5e43746a4e9c989bd075d1b647aced81088fcd8884c08c03", kill_on_drop: false }` [INFO] [stdout] 597f62e3a33a095c5e43746a4e9c989bd075d1b647aced81088fcd8884c08c03