[INFO] fetching crate descent_ipopt 0.5.0...
[INFO] testing descent_ipopt-0.5.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate descent_ipopt 0.5.0 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate descent_ipopt 0.5.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-87/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.60
[INFO] [stderr]   Downloaded libc v0.2.84
[INFO] [stderr]   Downloaded snafu v0.6.10
[INFO] [stderr]   Downloaded snafu-derive v0.6.10
[INFO] [stderr]   Downloaded descent_macro v0.5.0
[INFO] [stderr]   Downloaded descent v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbb0396298ffea804f326ab0a9bc787ee1891791b2f8f26af94cc348dcaaf612
[INFO] running `Command { std: "docker" "start" "-a" "fbb0396298ffea804f326ab0a9bc787ee1891791b2f8f26af94cc348dcaaf612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbb0396298ffea804f326ab0a9bc787ee1891791b2f8f26af94cc348dcaaf612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbb0396298ffea804f326ab0a9bc787ee1891791b2f8f26af94cc348dcaaf612", kill_on_drop: false }`
[INFO] [stdout] fbb0396298ffea804f326ab0a9bc787ee1891791b2f8f26af94cc348dcaaf612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 320eea2adcaf99852b2cb77e5dfaf838179d5d255a1739d4061bb896935293d2
[INFO] running `Command { std: "docker" "start" "-a" "320eea2adcaf99852b2cb77e5dfaf838179d5d255a1739d4061bb896935293d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling quote v1.0.8
[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 11.31s
[INFO] running `Command { std: "docker" "inspect" "320eea2adcaf99852b2cb77e5dfaf838179d5d255a1739d4061bb896935293d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "320eea2adcaf99852b2cb77e5dfaf838179d5d255a1739d4061bb896935293d2", kill_on_drop: false }`
[INFO] [stdout] 320eea2adcaf99852b2cb77e5dfaf838179d5d255a1739d4061bb896935293d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8da5b1981a3b9c5ab1425d1afeedf1dcfc0a5a3609045c0373ddcba28d16b32b
[INFO] running `Command { std: "docker" "start" "-a" "8da5b1981a3b9c5ab1425d1afeedf1dcfc0a5a3609045c0373ddcba28d16b32b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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/problem-5a9b8f287b590305.problem.f148a2d9-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.problem.f148a2d9-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305.490qt04aikuvg4b7.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-611411973c880d7e.rlib" "/opt/rustwide/target/debug/deps/libfnv-22cd72556da4b99c.rlib" "/opt/rustwide/target/debug/deps/liblibc-ca41ee78d3ae691a.rlib" "/opt/rustwide/target/debug/deps/libdescent-4006bc1d3e3e4373.rlib" "/opt/rustwide/target/debug/deps/libsnafu-0060341f1593da6d.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-547114905a4d2f08.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lipopt" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/problem-5a9b8f287b590305" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-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: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.simple.3bbd918e-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863.1q17lh419uonncso.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-611411973c880d7e.rlib" "/opt/rustwide/target/debug/deps/libfnv-22cd72556da4b99c.rlib" "/opt/rustwide/target/debug/deps/liblibc-ca41ee78d3ae691a.rlib" "/opt/rustwide/target/debug/deps/libdescent-4006bc1d3e3e4373.rlib" "/opt/rustwide/target/debug/deps/libsnafu-0060341f1593da6d.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-547114905a4d2f08.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lipopt" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/simple-e12519a3f987f863" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-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: 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_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.problem_macro.f1369a95-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc.jq5k50zlzk10qtf.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdescent_ipopt-611411973c880d7e.rlib" "/opt/rustwide/target/debug/deps/libfnv-22cd72556da4b99c.rlib" "/opt/rustwide/target/debug/deps/liblibc-ca41ee78d3ae691a.rlib" "/opt/rustwide/target/debug/deps/libdescent-4006bc1d3e3e4373.rlib" "/opt/rustwide/target/debug/deps/libsnafu-0060341f1593da6d.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-547114905a4d2f08.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lipopt" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/problem_macro-a5b0cdc8619461bc" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-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-ed48ea65747a7919.descent_ipopt.142569e8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.descent_ipopt.142569e8-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919.4syr73s9bffzsdgt.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lipopt" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libfnv-22cd72556da4b99c.rlib" "/opt/rustwide/target/debug/deps/libdescent-4006bc1d3e3e4373.rlib" "/opt/rustwide/target/debug/deps/libsnafu-0060341f1593da6d.rlib" "/opt/rustwide/target/debug/deps/libdoc_comment-547114905a4d2f08.rlib" "/opt/rustwide/target/debug/deps/liblibc-ca41ee78d3ae691a.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-ea87b6c2fe761216.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-91b9e0d063734789.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-2ddfc09cde4cdc0c.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-d066e6f50a258123.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-29e5e596e889a0aa.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1b145d9fcdc08832.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-5b037ee6b77e2ff0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9635a64fca0ebd28.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-a7574eb9bb7a8fc5.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-f5fa1dc334dcaeeb.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6ee570a898e75ef0.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-afb62f29a0815772.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-a632746535fd9988.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-25acc307bcb1d7b6.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-377721a625f6ace7.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-43c01431c8a4ee6f.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5f74725679453254.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-2b35d8999819161d.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-a81f2980c3f58cf2.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-57b4679830289815.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2a6a2797f7a73818.rlib" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0e3656b1fda5fd7b.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/descent_ipopt-ed48ea65747a7919" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro,-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" "8da5b1981a3b9c5ab1425d1afeedf1dcfc0a5a3609045c0373ddcba28d16b32b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8da5b1981a3b9c5ab1425d1afeedf1dcfc0a5a3609045c0373ddcba28d16b32b", kill_on_drop: false }`
[INFO] [stdout] 8da5b1981a3b9c5ab1425d1afeedf1dcfc0a5a3609045c0373ddcba28d16b32b