[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#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpdx-cs-rust%2Fnanoball" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pdx-cs-rust/nanoball on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-1/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-1/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b547a85a8390f2abe531930390a6480dff7c8fa99eaf87279022c709be137755 [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" "b547a85a8390f2abe531930390a6480dff7c8fa99eaf87279022c709be137755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b547a85a8390f2abe531930390a6480dff7c8fa99eaf87279022c709be137755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b547a85a8390f2abe531930390a6480dff7c8fa99eaf87279022c709be137755", kill_on_drop: false }` [INFO] [stdout] b547a85a8390f2abe531930390a6480dff7c8fa99eaf87279022c709be137755 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 4a8b31831c3cd5e9c89e2f833a7906d618b9c93f81fb8b744489b41e0bfd1133 [INFO] running `Command { std: "docker" "start" "-a" "4a8b31831c3cd5e9c89e2f833a7906d618b9c93f81fb8b744489b41e0bfd1133", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bit_field v0.10.1 [INFO] [stderr] Compiling nb v0.1.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling rand_core v0.4.2 [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 nanoball v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling r0 v1.0.0 [INFO] [stderr] Compiling panic-halt v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling embedded-hal v0.2.4 [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 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 regex v1.4.5 [INFO] [stderr] Compiling riscv-target v0.1.2 [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 riscv-rt-macros v0.1.6 [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" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29.nanoball.8lmyc0z3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/nanoball-634bfa0bb7cafe29" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/nanoball-28d21fbbdc02932a/out" "-L" "/opt/rustwide/target/debug/build/longan-nano-2516b5d64df25391/out" "-L" "/opt/rustwide/target/debug/build/riscv-rt-45479431400589ec/out" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblongan_nano-83dd9d2b13472666.rlib" "/opt/rustwide/target/debug/deps/libst7735_lcd-aad932ebd9709f23.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3cdfb19840ab76ff.rlib" "/opt/rustwide/target/debug/deps/libembedded_graphics-d0dee5a6e4a00a77.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-3e2397f8338cacdd.rlib" "/opt/rustwide/target/debug/deps/libgd32vf103xx_hal-5cd26528fb453c9e.rlib" "/opt/rustwide/target/debug/deps/libcast-d5c4e125eaa444cd.rlib" "/opt/rustwide/target/debug/deps/libembedded_hal-fa73fa66834dfaa6.rlib" "/opt/rustwide/target/debug/deps/libvoid-c7acbffe5b4796b1.rlib" "/opt/rustwide/target/debug/deps/libnb-b878ea52ec5f62ce.rlib" "/opt/rustwide/target/debug/deps/libgd32vf103_pac-0743ab682cf781bd.rlib" "/opt/rustwide/target/debug/deps/libvcell-26bd738d0d8ab137.rlib" "/opt/rustwide/target/debug/deps/libriscv_rt-980a6e5c7fb10937.rlib" "/opt/rustwide/target/debug/deps/libriscv-f164a2f522e2ee57.rlib" "/opt/rustwide/target/debug/deps/libbit_field-d6bad32b89192dc3.rlib" "/opt/rustwide/target/debug/deps/libbare_metal-10dc30e7413c5d2d.rlib" "/opt/rustwide/target/debug/deps/libr0-7a20dd8509f33256.rlib" "-Wl,--start-group" "/opt/rustwide/target/debug/deps/libpanic_halt-1a35a6622cde9ff5.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" [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-634bfa0bb7cafe29.nanoball.8lmyc0z3-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-634bfa0bb7cafe29.nanoball.8lmyc0z3-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] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nanoball` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "4a8b31831c3cd5e9c89e2f833a7906d618b9c93f81fb8b744489b41e0bfd1133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a8b31831c3cd5e9c89e2f833a7906d618b9c93f81fb8b744489b41e0bfd1133", kill_on_drop: false }` [INFO] [stdout] 4a8b31831c3cd5e9c89e2f833a7906d618b9c93f81fb8b744489b41e0bfd1133