[INFO] fetching crate descent_ipopt 0.5.0... [INFO] testing descent_ipopt-0.5.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate descent_ipopt 0.5.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate descent_ipopt 0.5.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate descent_ipopt 0.5.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate descent_ipopt 0.5.0 [INFO] tweaked toml for crates.io crate descent_ipopt 0.5.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate descent_ipopt 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded descent_macro v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a83dfb79586eda5fc3d449e8604fcaed1d7a6e45261659d842aa6c153159d28a [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" "a83dfb79586eda5fc3d449e8604fcaed1d7a6e45261659d842aa6c153159d28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a83dfb79586eda5fc3d449e8604fcaed1d7a6e45261659d842aa6c153159d28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a83dfb79586eda5fc3d449e8604fcaed1d7a6e45261659d842aa6c153159d28a", kill_on_drop: false }` [INFO] [stdout] a83dfb79586eda5fc3d449e8604fcaed1d7a6e45261659d842aa6c153159d28a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37784e68e5f6b50ae7637db0ea5bac940b9b76489de4db82d57f5ae806e60938 [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" "37784e68e5f6b50ae7637db0ea5bac940b9b76489de4db82d57f5ae806e60938", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Compiling snafu v0.6.10 [INFO] [stderr] Compiling descent v0.5.0 [INFO] [stderr] Compiling descent_ipopt v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.16s [INFO] running `Command { std: "docker" "inspect" "37784e68e5f6b50ae7637db0ea5bac940b9b76489de4db82d57f5ae806e60938", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37784e68e5f6b50ae7637db0ea5bac940b9b76489de4db82d57f5ae806e60938", kill_on_drop: false }` [INFO] [stdout] 37784e68e5f6b50ae7637db0ea5bac940b9b76489de4db82d57f5ae806e60938 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 230c359c6921a9ebfad975d8cdd43ff7ff99fb1b69eadac31a74c054a059ef8a [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" "230c359c6921a9ebfad975d8cdd43ff7ff99fb1b69eadac31a74c054a059ef8a", kill_on_drop: false }` [INFO] [stderr] Compiling descent_macro v0.5.0 [INFO] [stderr] Compiling descent_ipopt v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.simple.c2bdbd6e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8.4zxfws0l8iqci1wq.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-8e1b6e02bcfae3d7.rlib" "/opt/rustwide/target/debug/deps/libfnv-74d41fd10066a65d.rlib" "/opt/rustwide/target/debug/deps/liblibc-aaca37adf76096a7.rlib" "/opt/rustwide/target/debug/deps/libdescent-9fa797e0e5535393.rlib" "/opt/rustwide/target/debug/deps/libsnafu-f11c833eab189b2c.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-be89294945f57ea1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lipopt" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/simple-6ff55f7a009a5fa8" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lipopt [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 `descent_ipopt` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.problem.df6e87f6-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3.3mjf0mkd6q6ssg6.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-8e1b6e02bcfae3d7.rlib" "/opt/rustwide/target/debug/deps/libfnv-74d41fd10066a65d.rlib" "/opt/rustwide/target/debug/deps/liblibc-aaca37adf76096a7.rlib" "/opt/rustwide/target/debug/deps/libdescent-9fa797e0e5535393.rlib" "/opt/rustwide/target/debug/deps/libsnafu-f11c833eab189b2c.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-be89294945f57ea1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lipopt" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/problem-c184c498c5ac80b3" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lipopt [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] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.problem_macro.0e82884f-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201.2yq44y90prv47cyn.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-8e1b6e02bcfae3d7.rlib" "/opt/rustwide/target/debug/deps/libfnv-74d41fd10066a65d.rlib" "/opt/rustwide/target/debug/deps/liblibc-aaca37adf76096a7.rlib" "/opt/rustwide/target/debug/deps/libdescent-9fa797e0e5535393.rlib" "/opt/rustwide/target/debug/deps/libsnafu-f11c833eab189b2c.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-be89294945f57ea1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lipopt" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/problem_macro-80a2dc1ce5943201" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lipopt [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] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.descent_ipopt.2e60dc44-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db.1f7jkgruulcwpj7w.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lipopt" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfnv-74d41fd10066a65d.rlib" "/opt/rustwide/target/debug/deps/libdescent-9fa797e0e5535393.rlib" "/opt/rustwide/target/debug/deps/libsnafu-f11c833eab189b2c.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-be89294945f57ea1.rlib" "/opt/rustwide/target/debug/deps/liblibc-aaca37adf76096a7.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-1ce38cc2ca963dbe.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-44cde79bf84da402.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-4dc925bb53d03412.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-2216cca8b1bb2a2f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/descent_ipopt-44a7ebe8f4c3f6db" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lipopt [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: build failed [INFO] running `Command { std: "docker" "inspect" "230c359c6921a9ebfad975d8cdd43ff7ff99fb1b69eadac31a74c054a059ef8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "230c359c6921a9ebfad975d8cdd43ff7ff99fb1b69eadac31a74c054a059ef8a", kill_on_drop: false }` [INFO] [stdout] 230c359c6921a9ebfad975d8cdd43ff7ff99fb1b69eadac31a74c054a059ef8a