[INFO] updating cached repository https://github.com/emallson/tiptop
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7f7677b96f1a1ec19889d1e1000b8aab047d265
[INFO] testing emallson/tiptop against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Femallson%2Ftiptop" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emallson/tiptop on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/emallson/tiptop
[INFO] finished tweaking git repo https://github.com/emallson/tiptop
[INFO] tweaked toml for git repo https://github.com/emallson/tiptop written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/emallson/tiptop already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 32b171161c31be11f20625966a1d589e056ff277f823917639236ad5ab9de963
[INFO] running `"docker" "start" "-a" "32b171161c31be11f20625966a1d589e056ff277f823917639236ad5ab9de963"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling slog v1.7.1
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling ordermap v0.2.12
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling fixedbitset v0.1.8
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling serde v1.0.15
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling futures v0.1.16
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling fnv v1.0.5
[INFO] [stderr]    Compiling serde v0.9.15
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling as_num v0.2.3
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling colored v1.5.2
[INFO] [stderr]    Compiling capnp v0.7.5
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling slog-serde v1.0.0-alpha9
[INFO] [stderr]    Compiling num-integer v0.1.35
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling memchr v0.1.11
[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 thread_local v0.3.4
[INFO] [stderr]    Compiling num-iter v0.1.34
[INFO] [stderr]    Compiling syn v0.11.11
[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 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 slog-extra v0.1.2
[INFO] [stderr]    Compiling num v0.1.40
[INFO] [stderr]    Compiling gurobi v0.1.1 (https://github.com/emallson/gurobi.rs.git#e275cfae)
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling slog-stream v1.2.1
[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 serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling slog-json v1.2.1
[INFO] [stderr]    Compiling slog-term v1.5.0
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling docopt v0.6.86
[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 serde_derive v0.9.15
[INFO] [stderr]    Compiling serde_derive v1.0.15
[INFO] [stderr]    Compiling capngraph v0.3.0 (https://github.com/emallson/capngraph.git#997b39ef)
[INFO] [stderr]    Compiling docopt v0.8.1
[INFO] [stderr]    Compiling tiptop v0.1.0 (/opt/rustwide/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/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.tiptop.63407wug-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec" "/opt/rustwide/target/debug/deps/tiptop-16981da46b13c8ec.2142zurkcbyygodv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-Wl,-O1" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libgurobi-db99db419ba20d70.rlib" "/opt/rustwide/target/debug/deps/librand_mersenne_twister-44c62f1d6c9cb10e.rlib" "/opt/rustwide/target/debug/deps/libbincode-fc516297567b8c57.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-cc9ae641201bcdb7.rlib" "/opt/rustwide/target/debug/deps/libserde_json-508cd0dfd59d5c13.rlib" "/opt/rustwide/target/debug/deps/libdtoa-46e83790d4551308.rlib" "/opt/rustwide/target/debug/deps/libitoa-6e0f7b04824a2417.rlib" "/opt/rustwide/target/debug/deps/libslog_json-66c8f5a583ce9377.rlib" "/opt/rustwide/target/debug/deps/libserde_json-efb7f27c81b441e1.rlib" "/opt/rustwide/target/debug/deps/libdtoa-2fb8e76543b5f556.rlib" "/opt/rustwide/target/debug/deps/libitoa-0303975c90193cbf.rlib" "/opt/rustwide/target/debug/deps/libslog_serde-5dbc9628f832653a.rlib" "/opt/rustwide/target/debug/deps/libserde-6ee8608ef0460675.rlib" "/opt/rustwide/target/debug/deps/libslog_term-ac221c5c36ff5d6f.rlib" "/opt/rustwide/target/debug/deps/libchrono-7e3af20e4805de28.rlib" "/opt/rustwide/target/debug/deps/libnum-b79027d0fc1b5138.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-ec0aead877991dc5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-1d676556d13484bc.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d95ae9e075ce5839.rlib" "/opt/rustwide/target/debug/deps/libtime-b1000c6b92d8e2d4.rlib" "/opt/rustwide/target/debug/deps/libisatty-355b4cb0e90473c3.rlib" "/opt/rustwide/target/debug/deps/libslog_stream-02d51618596c573e.rlib" "/opt/rustwide/target/debug/deps/libslog_extra-16da8396e7eb13fb.rlib" "/opt/rustwide/target/debug/deps/libslog-c7405d740df76bda.rlib" "/opt/rustwide/target/debug/deps/libdocopt-e9a6bcce6f534449.rlib" "/opt/rustwide/target/debug/deps/libserde-dccdd5f1f5d26b70.rlib" "/opt/rustwide/target/debug/deps/libstrsim-ce7711ed058e4399.rlib" "/opt/rustwide/target/debug/deps/libregex-cb968bb3bc8396f1.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-a8b69101c85d7d12.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-bd4c0d48464c3ca0.rlib" "/opt/rustwide/target/debug/deps/libthread_local-8b4c09e0af3d9f82.rlib" "/opt/rustwide/target/debug/deps/libunreachable-60f5bd497231582a.rlib" "/opt/rustwide/target/debug/deps/libvoid-b9aae5d5b8a4ab3c.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d22a17bd2cd0a557.rlib" "/opt/rustwide/target/debug/deps/libmemchr-7fc57c60d44ef6a3.rlib" "/opt/rustwide/target/debug/deps/libris-2a0d856f400b4941.rlib" "/opt/rustwide/target/debug/deps/libas_num-8043940a3aa20b33.rlib" "/opt/rustwide/target/debug/deps/libbit_set-da339a802ccbf16a.rlib" "/opt/rustwide/target/debug/deps/libbit_vec-3f5ea8c70573a67d.rlib" "/opt/rustwide/target/debug/deps/libcapngraph-81d0eeea0348da0e.rlib" "/opt/rustwide/target/debug/deps/libcapnp-6681ba1b7723d292.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-166bbcc540b0a8cb.rlib" "/opt/rustwide/target/debug/deps/libvec_graph-d53a15f5204f9c3d.rlib" "/opt/rustwide/target/debug/deps/libfnv-bf8d4440814cc2c8.rlib" "/opt/rustwide/target/debug/deps/libpetgraph-c432d7704897bbf8.rlib" "/opt/rustwide/target/debug/deps/libquickcheck-3614ee223be8136f.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-b30abde2c3768b73.rlib" "/opt/rustwide/target/debug/deps/libregex-719073e18ff799e5.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-3d7e8079e70022a9.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-ee3e3248e8f23a5b.rlib" "/opt/rustwide/target/debug/deps/libthread_local-763513994086f8e4.rlib" "/opt/rustwide/target/debug/deps/libthread_id-cd61c2e7b7548929.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-59b53ff392cbf1dc.rlib" "/opt/rustwide/target/debug/deps/libmemchr-91537083eafb5cf6.rlib" "/opt/rustwide/target/debug/deps/liblog-fbcd1430747c84bb.rlib" "/opt/rustwide/target/debug/deps/libordermap-e118127029fb4ed3.rlib" "/opt/rustwide/target/debug/deps/libfixedbitset-ef4ff5fee645107b.rlib" "/opt/rustwide/target/debug/deps/libstatrs-8dea6e89e5a4f121.rlib" "/opt/rustwide/target/debug/deps/librayon-826ff227f9266a1b.rlib" "/opt/rustwide/target/debug/deps/librayon_core-21ccfdafb9e2d039.rlib" "/opt/rustwide/target/debug/deps/librand-607ff218737f9d33.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-9d8479edf9a35473.rlib" "/opt/rustwide/target/debug/deps/liblibc-c4cabafdec35a659.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ebfaa33eab62ccfa.rlib" "/opt/rustwide/target/debug/deps/libcoco-b83fe9d3fa2dfd5b.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-614d39bca0cdd666.rlib" "/opt/rustwide/target/debug/deps/libeither-7186cb8d96da6691.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.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" "32b171161c31be11f20625966a1d589e056ff277f823917639236ad5ab9de963"`
[INFO] running `"docker" "rm" "-f" "32b171161c31be11f20625966a1d589e056ff277f823917639236ad5ab9de963"`
[INFO] [stdout] 32b171161c31be11f20625966a1d589e056ff277f823917639236ad5ab9de963