[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdx-cs-rust%2Fnanoball" "/workspace/builds/worker-107/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-107/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pdx-cs-rust/nanoball on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-107/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-107/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83d13a4b6af58343d7f5f970cfaaf9c81a4dbbc8132cc3194fd55fc53e3852e6 [INFO] running `Command { std: "docker" "start" "-a" "83d13a4b6af58343d7f5f970cfaaf9c81a4dbbc8132cc3194fd55fc53e3852e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83d13a4b6af58343d7f5f970cfaaf9c81a4dbbc8132cc3194fd55fc53e3852e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83d13a4b6af58343d7f5f970cfaaf9c81a4dbbc8132cc3194fd55fc53e3852e6", kill_on_drop: false }` [INFO] [stdout] 83d13a4b6af58343d7f5f970cfaaf9c81a4dbbc8132cc3194fd55fc53e3852e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-107/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37c9d13bad725c71b27c5084a70e144b209ef74877fff30a98941332e6e6b88b [INFO] running `Command { std: "docker" "start" "-a" "37c9d13bad725c71b27c5084a70e144b209ef74877fff30a98941332e6e6b88b", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.23 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling nb v0.1.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling vcell v0.1.2 [INFO] [stderr] Compiling gd32vf103xx-hal v0.4.0 [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 embedded-hal v0.2.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling embedded-graphics v0.6.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling riscv-target v0.1.2 [INFO] [stderr] Compiling riscv-rt-macros v0.1.6 [INFO] [stderr] Compiling riscv v0.6.0 [INFO] [stderr] Compiling riscv-rt v0.8.0 [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-abe46e556953672c.nanoball.204bb9de-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c.nanoball.204bb9de-cgu.9.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/nanoball-c239c1ae9de49099/out" "-L" "/opt/rustwide/target/debug/build/longan-nano-7e7db3a0264ea75b/out" "-L" "/opt/rustwide/target/debug/build/riscv-rt-0413831e4b463efc/out" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblongan_nano-d28291294accbc2e.rlib" "/opt/rustwide/target/debug/deps/libst7735_lcd-0125a40acfe6e007.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-0502bdf37835f319.rlib" "/opt/rustwide/target/debug/deps/libembedded_graphics-62928895930ad462.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-816c478678bcb3d0.rlib" "/opt/rustwide/target/debug/deps/libgd32vf103xx_hal-d2705f5022f2f382.rlib" "/opt/rustwide/target/debug/deps/libcast-d75b9b5a0d2dbc5e.rlib" "/opt/rustwide/target/debug/deps/libembedded_hal-cfd3748d4b356c26.rlib" "/opt/rustwide/target/debug/deps/libvoid-a341c05ce1c0e768.rlib" "/opt/rustwide/target/debug/deps/libnb-9b3f34b8c398803d.rlib" "/opt/rustwide/target/debug/deps/libgd32vf103_pac-6698a4cb9b7d7bd9.rlib" "/opt/rustwide/target/debug/deps/libvcell-1bad75e6b5d2f500.rlib" "/opt/rustwide/target/debug/deps/libriscv_rt-82da1a78aed0e675.rlib" "/opt/rustwide/target/debug/deps/libriscv-04d8185dfbac5a4a.rlib" "/opt/rustwide/target/debug/deps/libbit_field-d4f2a535c5bd226b.rlib" "/opt/rustwide/target/debug/deps/libbare_metal-07dd7db33b389a07.rlib" "/opt/rustwide/target/debug/deps/libr0-54fef5b6d4fa9174.rlib" "-Wl,--start-group" "/opt/rustwide/target/debug/deps/libpanic_halt-1abf7c40f517ae47.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/a77da2d454e6caa227a85b16410b95f93495e7e0/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/nanoball-abe46e556953672c" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-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-abe46e556953672c.nanoball.204bb9de-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-abe46e556953672c.nanoball.204bb9de-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] 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" "37c9d13bad725c71b27c5084a70e144b209ef74877fff30a98941332e6e6b88b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37c9d13bad725c71b27c5084a70e144b209ef74877fff30a98941332e6e6b88b", kill_on_drop: false }` [INFO] [stdout] 37c9d13bad725c71b27c5084a70e144b209ef74877fff30a98941332e6e6b88b