[INFO] updating cached repository https://github.com/morimolymoly/maka
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0d059e360257f108e8379bc3bcf60bfa50125d6e
[INFO] testing morimolymoly/maka against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmorimolymoly%2Fmaka" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/morimolymoly/maka on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/morimolymoly/maka
[INFO] finished tweaking git repo https://github.com/morimolymoly/maka
[INFO] tweaked toml for git repo https://github.com/morimolymoly/maka written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/morimolymoly/maka already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stdout] de1a05434452ad4a8ec5989716ad89b8a9e34b7c18f8d77a56618cfd74ed8f68
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "de1a05434452ad4a8ec5989716ad89b8a9e34b7c18f8d77a56618cfd74ed8f68"`
[INFO] [stderr]    Compiling maka v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `image`
[INFO] [stderr]   --> src/main.rs:50:28
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub extern "C" fn efi_main(image: EfiHandle, st: EfiSystemTable) -> EfiStatus {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_image`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125.maka.3xz6w8pm-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/maka-f9f3a0e343a72125" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic"
[INFO] [stderr]   = note: /usr/lib/gcc/x86_64-linux-gnu/7/../../../x86_64-linux-gnu/Scrt1.o: In function `_start':
[INFO] [stderr]           (.text+0x12): undefined reference to `__libc_csu_fini'
[INFO] [stderr]           (.text+0x19): undefined reference to `__libc_csu_init'
[INFO] [stderr]           (.text+0x20): undefined reference to `main'
[INFO] [stderr]           (.text+0x26): undefined reference to `__libc_start_main'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `maka`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "de1a05434452ad4a8ec5989716ad89b8a9e34b7c18f8d77a56618cfd74ed8f68"`
[INFO] running `"docker" "rm" "-f" "de1a05434452ad4a8ec5989716ad89b8a9e34b7c18f8d77a56618cfd74ed8f68"`
[INFO] [stdout] de1a05434452ad4a8ec5989716ad89b8a9e34b7c18f8d77a56618cfd74ed8f68