[INFO] crate descent_ipopt 0.3.0 is already in cache
[INFO] testing descent_ipopt-0.3.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate descent_ipopt 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate descent_ipopt 0.3.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate descent_ipopt 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate descent_ipopt 0.3.0
[INFO] tweaked toml for crates.io crate descent_ipopt 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 88a469aa6a1135e6c70f681526b98715dec48030c1b76fe9184e20f009cdc104
[INFO] running `"docker" "start" "-a" "88a469aa6a1135e6c70f681526b98715dec48030c1b76fe9184e20f009cdc104"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling descent v0.3.0
[INFO] [stderr]    Compiling descent_ipopt v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.48s
[INFO] running `"docker" "inspect" "88a469aa6a1135e6c70f681526b98715dec48030c1b76fe9184e20f009cdc104"`
[INFO] running `"docker" "rm" "-f" "88a469aa6a1135e6c70f681526b98715dec48030c1b76fe9184e20f009cdc104"`
[INFO] [stdout] 88a469aa6a1135e6c70f681526b98715dec48030c1b76fe9184e20f009cdc104
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c3bb4bf72b75a1bf097238c7cfb8f71b29e7b6d3888b67e97d8568598f491e57
[INFO] running `"docker" "start" "-a" "c3bb4bf72b75a1bf097238c7cfb8f71b29e7b6d3888b67e97d8568598f491e57"`
[INFO] [stderr]    Compiling descent_macro v0.3.1
[INFO] [stderr]    Compiling descent_ipopt v0.3.0 (/opt/rustwide/workdir)
[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/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.simple.ajpi3118-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3" "/opt/rustwide/target/debug/examples/simple-af880187f32a47d3.gg3m56wc5zt6jgh.rcgu.o" "-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/target/debug/deps/libdescent_ipopt-8145430812d8270a.rlib" "/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rlib" "/opt/rustwide/target/debug/deps/libdescent-1bea7647bd15b788.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/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" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lipopt" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lipopt
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `descent_ipopt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.problem.7gn7dh1a-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52" "/opt/rustwide/target/debug/examples/problem-84c51790c0953b52.3kq0mlanzdcccxox.rcgu.o" "-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/target/debug/deps/libdescent_ipopt-8145430812d8270a.rlib" "/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rlib" "/opt/rustwide/target/debug/deps/libdescent-1bea7647bd15b788.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/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" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lipopt" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lipopt
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `descent_ipopt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.problem_macro.3l1xtxrw-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf" "/opt/rustwide/target/debug/examples/problem_macro-3a0eef0d678b55cf.3e6endtrk125psvb.rcgu.o" "-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/target/debug/deps/libdescent_ipopt-8145430812d8270a.rlib" "/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rlib" "/opt/rustwide/target/debug/deps/libdescent-1bea7647bd15b788.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/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" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lipopt" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lipopt
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `descent_ipopt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.descent_ipopt.80v2kzbk-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc" "/opt/rustwide/target/debug/deps/descent_ipopt-14d4bdc6668878dc.59382hiynrrigexv.rcgu.o" "-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" "-lipopt" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib" "/opt/rustwide/target/debug/deps/libdescent-1bea7647bd15b788.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-a6274e2eaafd361e.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-2c85f64fb49c1603.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-ed84df1a106a13ed.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e159833bdb71170b.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-5f1c8c824853fda4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/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" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lipopt
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `descent_ipopt`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c3bb4bf72b75a1bf097238c7cfb8f71b29e7b6d3888b67e97d8568598f491e57"`
[INFO] running `"docker" "rm" "-f" "c3bb4bf72b75a1bf097238c7cfb8f71b29e7b6d3888b67e97d8568598f491e57"`
[INFO] [stdout] c3bb4bf72b75a1bf097238c7cfb8f71b29e7b6d3888b67e97d8568598f491e57