[INFO] fetching crate descent_ipopt 0.4.0...
[INFO] testing descent_ipopt-0.4.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate descent_ipopt 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate descent_ipopt 0.4.0 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate descent_ipopt 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate descent_ipopt 0.4.0
[INFO] tweaked toml for crates.io crate descent_ipopt 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate descent_ipopt 0.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded descent_macro v0.4.0
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8c9b068bc067626648f68a8df9943909340f2685b83e3f57c18b0f2ef571ecf
[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" "f8c9b068bc067626648f68a8df9943909340f2685b83e3f57c18b0f2ef571ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8c9b068bc067626648f68a8df9943909340f2685b83e3f57c18b0f2ef571ecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8c9b068bc067626648f68a8df9943909340f2685b83e3f57c18b0f2ef571ecf", kill_on_drop: false }`
[INFO] [stdout] f8c9b068bc067626648f68a8df9943909340f2685b83e3f57c18b0f2ef571ecf
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0623cd44d92d7a47242cde006be40c7117e5433ea58f429082aef35e4251b646
[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" "0623cd44d92d7a47242cde006be40c7117e5433ea58f429082aef35e4251b646", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling snafu-derive v0.6.8
[INFO] [stderr]    Compiling snafu v0.6.8
[INFO] [stderr]    Compiling descent v0.4.0
[INFO] [stderr]    Compiling descent_ipopt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.07s
[INFO] running `Command { std: "docker" "inspect" "0623cd44d92d7a47242cde006be40c7117e5433ea58f429082aef35e4251b646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0623cd44d92d7a47242cde006be40c7117e5433ea58f429082aef35e4251b646", kill_on_drop: false }`
[INFO] [stdout] 0623cd44d92d7a47242cde006be40c7117e5433ea58f429082aef35e4251b646
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87311be2725b9264cf82b535be5a0fa0cbb6e5934847883d1a59e8930fcbdb11
[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" "87311be2725b9264cf82b535be5a0fa0cbb6e5934847883d1a59e8930fcbdb11", kill_on_drop: false }`
[INFO] [stderr]    Compiling descent_macro v0.4.0
[INFO] [stderr]    Compiling descent_ipopt v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.simple.42pxolj9-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9" "/opt/rustwide/target/debug/examples/simple-9960575f624785d9.4v72u7na01cf4827.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-109ea788910157d7.rlib" "/opt/rustwide/target/debug/deps/libfnv-eef866999c50c67e.rlib" "/opt/rustwide/target/debug/deps/liblibc-1394abe0633c5989.rlib" "/opt/rustwide/target/debug/deps/libdescent-1b7fe858f0725c15.rlib" "/opt/rustwide/target/debug/deps/libsnafu-1de12367ba2c7e97.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-4a396d197d5a85a1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lipopt" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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`
[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] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.problem.9ewewr4d-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5" "/opt/rustwide/target/debug/examples/problem-785aa1ec472985d5.44bepl3ucznv2qam.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-109ea788910157d7.rlib" "/opt/rustwide/target/debug/deps/libfnv-eef866999c50c67e.rlib" "/opt/rustwide/target/debug/deps/liblibc-1394abe0633c5989.rlib" "/opt/rustwide/target/debug/deps/libdescent-1b7fe858f0725c15.rlib" "/opt/rustwide/target/debug/deps/libsnafu-1de12367ba2c7e97.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-4a396d197d5a85a1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lipopt" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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 code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.problem_macro.dnpiood8-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88" "/opt/rustwide/target/debug/examples/problem_macro-780bfb78091adf88.53qfoxkplnf6jswj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-109ea788910157d7.rlib" "/opt/rustwide/target/debug/deps/libfnv-eef866999c50c67e.rlib" "/opt/rustwide/target/debug/deps/liblibc-1394abe0633c5989.rlib" "/opt/rustwide/target/debug/deps/libdescent-1b7fe858f0725c15.rlib" "/opt/rustwide/target/debug/deps/libsnafu-1de12367ba2c7e97.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-4a396d197d5a85a1.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lipopt" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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 code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.descent_ipopt.ayk447ke-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13" "/opt/rustwide/target/debug/deps/descent_ipopt-2bf8dd3d011a0f13.1uh3gmvy3vlheb7h.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lipopt" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfnv-eef866999c50c67e.rlib" "/opt/rustwide/target/debug/deps/libdescent-1b7fe858f0725c15.rlib" "/opt/rustwide/target/debug/deps/libsnafu-1de12367ba2c7e97.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-4a396d197d5a85a1.rlib" "/opt/rustwide/target/debug/deps/liblibc-1394abe0633c5989.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-e400a06feeddb41f.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-8ca745aec409b30d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-dddd49119eca10c7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-3f84b2ca2f59187b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-53983bcf89dbd6ef.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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" "87311be2725b9264cf82b535be5a0fa0cbb6e5934847883d1a59e8930fcbdb11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87311be2725b9264cf82b535be5a0fa0cbb6e5934847883d1a59e8930fcbdb11", kill_on_drop: false }`
[INFO] [stdout] 87311be2725b9264cf82b535be5a0fa0cbb6e5934847883d1a59e8930fcbdb11