[INFO] updating cached repository emallson/tiptop
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/emallson/tiptop
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/emallson/tiptop" "work/ex/beta-1.38-1/sources/1.37.0/gh/emallson/tiptop"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/emallson/tiptop'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/emallson/tiptop" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emallson/tiptop"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emallson/tiptop'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7f7677b96f1a1ec19889d1e1000b8aab047d265
[INFO] sha for GitHub repo emallson/tiptop: b7f7677b96f1a1ec19889d1e1000b8aab047d265
[INFO] validating manifest of emallson/tiptop on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of emallson/tiptop on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing emallson/tiptop
[INFO] finished frobbing emallson/tiptop
[INFO] frobbed toml for emallson/tiptop written to work/ex/beta-1.38-1/sources/1.37.0/gh/emallson/tiptop/Cargo.toml
[INFO] started frobbing emallson/tiptop
[INFO] finished frobbing emallson/tiptop
[INFO] frobbed toml for emallson/tiptop written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/emallson/tiptop/Cargo.toml
[INFO] crate emallson/tiptop already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing emallson/tiptop against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/emallson/tiptop:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 8b84e40c50eca6eaad8e04f37fba7c5c8fcff3afb9ce9ca487ed5f321e1fcee0
[INFO] running `"docker" "start" "-a" "8b84e40c50eca6eaad8e04f37fba7c5c8fcff3afb9ce9ca487ed5f321e1fcee0"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling fixedbitset v0.1.8
[INFO] [stderr]    Compiling ordermap v0.2.12
[INFO] [stderr]    Compiling slog v1.7.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]    Compiling serde v0.8.23
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling serde v1.0.15
[INFO] [stderr]    Compiling as_num v0.2.3
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling colored v1.5.2
[INFO] [stderr]    Compiling capnp v0.7.5
[INFO] [stderr] warning[E0502]: cannot borrow `*reff` as immutable because it is also borrowed as mutable
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/capnp-0.7.5/src/private/layout.rs:643:47
[INFO] [stderr]     |
[INFO] [stderr] 643 |         let ptr = try!(follow_fars(&mut reff, (*reff).target(), &mut segment));
[INFO] [stderr]     |                        ----------- ---------  ^^^^^^^ immutable borrow occurs here
[INFO] [stderr]     |                        |           |
[INFO] [stderr]     |                        |           mutable borrow occurs here
[INFO] [stderr]     |                        mutable borrow later used by call
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling isatty v0.1.3
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling gurobi v0.1.1 (https://github.com/emallson/gurobi.rs.git#e275cfae)
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling slog-serde v1.0.0-alpha9
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling rand-mersenne-twister v0.2.0 (https://github.com/emallson/rust-mersenne-twister.git#2e01e0ee)
[INFO] [stderr]    Compiling statrs v0.8.0
[INFO] [stderr]    Compiling capnpc v0.7.5
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.3
[INFO] [stderr]    Compiling slog-extra v0.1.2
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling slog-stream v1.2.1
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling slog-term v1.5.0
[INFO] [stderr]    Compiling slog-json v1.2.1
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling capngraph v0.3.0 (https://github.com/emallson/capngraph.git#997b39ef)
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling serde_derive v1.0.15
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling petgraph v0.4.7
[INFO] [stderr]    Compiling vec-graph v0.1.0 (https://github.com/emallson/vec-graph.git#965dc3b9)
[INFO] [stderr]    Compiling ris v0.1.0 (https://github.com/emallson/ris.rs.git#95d094fa)
[INFO] [stderr]    Compiling docopt v0.8.1
[INFO] [stderr]    Compiling tiptop v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `EdgeIndex`
[INFO] [stderr]   --> src/main.rs:35:35
[INFO] [stderr]    |
[INFO] [stderr] 35 | use vec_graph::{Graph, NodeIndex, EdgeIndex};
[INFO] [stderr]    |                                   ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/main.rs:132:10
[INFO] [stderr]     |
[INFO] [stderr] 132 |     for (i, set) in rr_sets.iter().enumerate() {
[INFO] [stderr]     |          ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.tiptop.72hp0j31-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740" "/opt/crater/target/debug/deps/tiptop-822a13f4cc876740.25wkg5shm5pg6jre.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-Wl,-O1" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libgurobi-6b6256ea0732e6b0.rlib" "/opt/crater/target/debug/deps/librand_mersenne_twister-fc8018bf0b0e86c0.rlib" "/opt/crater/target/debug/deps/libbincode-bb471e0a37fb11a2.rlib" "/opt/crater/target/debug/deps/libbyteorder-599da81a760177f0.rlib" "/opt/crater/target/debug/deps/libserde_json-5a70d11d8f9d02b4.rlib" "/opt/crater/target/debug/deps/libdtoa-6274a0d2125238a7.rlib" "/opt/crater/target/debug/deps/libitoa-1a5330f4ef8216df.rlib" "/opt/crater/target/debug/deps/libslog_json-7329c46f9dc4e062.rlib" "/opt/crater/target/debug/deps/libserde_json-12aafca2154b6820.rlib" "/opt/crater/target/debug/deps/libdtoa-8d90062d676727a4.rlib" "/opt/crater/target/debug/deps/libitoa-80931ef2e4d039af.rlib" "/opt/crater/target/debug/deps/libslog_serde-8477d8960fe20f76.rlib" "/opt/crater/target/debug/deps/libserde-f8ef9ceb351db02d.rlib" "/opt/crater/target/debug/deps/libslog_term-a79b39333115fd58.rlib" "/opt/crater/target/debug/deps/libchrono-ad23e47c95630d44.rlib" "/opt/crater/target/debug/deps/libnum-6e19390bc88f4e3c.rlib" "/opt/crater/target/debug/deps/libnum_iter-0bfb18b5484ed7ab.rlib" "/opt/crater/target/debug/deps/libnum_integer-e80618bc9b90e88d.rlib" "/opt/crater/target/debug/deps/libnum_traits-cda064414ecd7133.rlib" "/opt/crater/target/debug/deps/libtime-3dcee9054000b76d.rlib" "/opt/crater/target/debug/deps/libisatty-fb06a98af2fb3289.rlib" "/opt/crater/target/debug/deps/libslog_stream-b1117203406fc379.rlib" "/opt/crater/target/debug/deps/libslog_extra-f819050fc6783aa5.rlib" "/opt/crater/target/debug/deps/libslog-ee20b29f428ca4a3.rlib" "/opt/crater/target/debug/deps/libdocopt-8ef034d90110080b.rlib" "/opt/crater/target/debug/deps/libserde-adbdfd2602ea7692.rlib" "/opt/crater/target/debug/deps/libstrsim-89d52f5696bc2a28.rlib" "/opt/crater/target/debug/deps/libregex-46dbd4c300337905.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-6bf2b0c1b6da15fe.rlib" "/opt/crater/target/debug/deps/libregex_syntax-7759cfefcc4f8fd2.rlib" "/opt/crater/target/debug/deps/libthread_local-a5f606589bd18333.rlib" "/opt/crater/target/debug/deps/libunreachable-4ff2b3baa285b403.rlib" "/opt/crater/target/debug/deps/libvoid-a2112c9a91712b4f.rlib" "/opt/crater/target/debug/deps/libaho_corasick-8375f5138a4d857c.rlib" "/opt/crater/target/debug/deps/libmemchr-c9067719778bb388.rlib" "/opt/crater/target/debug/deps/libris-ae395de3ab8e72a5.rlib" "/opt/crater/target/debug/deps/libas_num-aa6d5c0c821180c7.rlib" "/opt/crater/target/debug/deps/libbit_set-d6329f0d52ac7649.rlib" "/opt/crater/target/debug/deps/libbit_vec-ed16af813036f3af.rlib" "/opt/crater/target/debug/deps/libcapngraph-ced5da2d508588b2.rlib" "/opt/crater/target/debug/deps/libcapnp-9f4deb0e2e1d7e22.rlib" "/opt/crater/target/debug/deps/libbyteorder-45a7324834395e7c.rlib" "/opt/crater/target/debug/deps/libvec_graph-fecec783ea7555a7.rlib" "/opt/crater/target/debug/deps/libfnv-949612e967bc39e0.rlib" "/opt/crater/target/debug/deps/libpetgraph-c0e7641be7688075.rlib" "/opt/crater/target/debug/deps/libquickcheck-3f10d01b96b90319.rlib" "/opt/crater/target/debug/deps/libenv_logger-926b5650fadabe94.rlib" "/opt/crater/target/debug/deps/libregex-077f324496f84543.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-5155fea6c4ca1a99.rlib" "/opt/crater/target/debug/deps/libregex_syntax-a4ec17c9e0f6e5e7.rlib" "/opt/crater/target/debug/deps/libthread_local-172ad518b8e47ec5.rlib" "/opt/crater/target/debug/deps/libthread_id-c028349bdf6618e7.rlib" "/opt/crater/target/debug/deps/libaho_corasick-d9e18cbbb4d9e1b3.rlib" "/opt/crater/target/debug/deps/libmemchr-a06c27ffeab31719.rlib" "/opt/crater/target/debug/deps/liblog-5f9385321b29386f.rlib" "/opt/crater/target/debug/deps/libordermap-235180ae6a35699d.rlib" "/opt/crater/target/debug/deps/libfixedbitset-e99f149dd857b363.rlib" "/opt/crater/target/debug/deps/libstatrs-e2fd05a17950346c.rlib" "/opt/crater/target/debug/deps/librayon-a2661bbe58a693cd.rlib" "/opt/crater/target/debug/deps/librayon_core-1d99bb7ffb387fd3.rlib" "/opt/crater/target/debug/deps/librand-f6b1b7219fdda1e1.rlib" "/opt/crater/target/debug/deps/libnum_cpus-9021585307c35563.rlib" "/opt/crater/target/debug/deps/liblibc-9fb643aa5d82f339.rlib" "/opt/crater/target/debug/deps/liblazy_static-a3456789795dafae.rlib" "/opt/crater/target/debug/deps/libcoco-87bd10a634e986f1.rlib" "/opt/crater/target/debug/deps/libscopeguard-c036582ebde817e3.rlib" "/opt/crater/target/debug/deps/libeither-a5f10181a5ed3696.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lgurobi75" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lgurobi75
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tiptop`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "8b84e40c50eca6eaad8e04f37fba7c5c8fcff3afb9ce9ca487ed5f321e1fcee0"`
[INFO] running `"docker" "rm" "-f" "8b84e40c50eca6eaad8e04f37fba7c5c8fcff3afb9ce9ca487ed5f321e1fcee0"`
[INFO] [stdout] 8b84e40c50eca6eaad8e04f37fba7c5c8fcff3afb9ce9ca487ed5f321e1fcee0