[INFO] updating cached repository thenaesh/mersenne-pkc
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thenaesh/mersenne-pkc
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thenaesh/mersenne-pkc" "work/ex/beta-1.37-6/sources/1.36.0/gh/thenaesh/mersenne-pkc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/thenaesh/mersenne-pkc'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thenaesh/mersenne-pkc" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thenaesh/mersenne-pkc"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thenaesh/mersenne-pkc'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cf0377142a5740f91431f53128cd851abe9eff49
[INFO] sha for GitHub repo thenaesh/mersenne-pkc: cf0377142a5740f91431f53128cd851abe9eff49
[INFO] validating manifest of thenaesh/mersenne-pkc on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of thenaesh/mersenne-pkc on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing thenaesh/mersenne-pkc
[INFO] finished frobbing thenaesh/mersenne-pkc
[INFO] frobbed toml for thenaesh/mersenne-pkc written to work/ex/beta-1.37-6/sources/1.36.0/gh/thenaesh/mersenne-pkc/Cargo.toml
[INFO] started frobbing thenaesh/mersenne-pkc
[INFO] finished frobbing thenaesh/mersenne-pkc
[INFO] frobbed toml for thenaesh/mersenne-pkc written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thenaesh/mersenne-pkc/Cargo.toml
[INFO] crate thenaesh/mersenne-pkc already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing thenaesh/mersenne-pkc against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/thenaesh/mersenne-pkc:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] e553ddb0fe0d50b0a32f8e88c6bea1840f88a3995cde99daf2726ed937e4b942
[INFO] running `"docker" "start" "-a" "e553ddb0fe0d50b0a32f8e88c6bea1840f88a3995cde99daf2726ed937e4b942"`
[INFO] [stderr]    Compiling svg v0.5.12
[INFO] [stderr]    Compiling crossbeam-channel v0.3.8
[INFO] [stderr]    Compiling rust-gmp v0.5.0
[INFO] [stderr]    Compiling plotlib v0.3.0
[INFO] [stderr]    Compiling mersenne-pkc v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `max`
[INFO] [stderr]  --> src/bit_field.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::cmp::{min, max};
[INFO] [stderr]   |                     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/lib.rs:109:52
[INFO] [stderr]     |
[INFO] [stderr] 109 | pub fn decrypt(c: CipherText, pri_key: PrivateKey, n: usize, h: usize) -> PlainText {
[INFO] [stderr]     |                                                    ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bitstring`
[INFO] [stderr]    --> src/bit_field.rs:183:32
[INFO] [stderr]     |
[INFO] [stderr] 183 |             BitField::Dense(n, bitstring) => {
[INFO] [stderr]     |                                ^^^^^^^^^ help: consider prefixing with an underscore: `_bitstring`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]    --> src/bit_field.rs:186:33
[INFO] [stderr]     |
[INFO] [stderr] 186 |             BitField::Sparse(n, vec, modulus) => {
[INFO] [stderr]     |                                 ^^^ help: consider prefixing with an underscore: `_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]    --> src/bit_field.rs:362:33
[INFO] [stderr]     |
[INFO] [stderr] 362 |             BitField::Sparse(n, vec, offset) => { *offset = *offset - FiniteRing::new(*n, k); },
[INFO] [stderr]     |                                 ^^^ help: consider prefixing with an underscore: `_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/bit_field.rs:363:29
[INFO] [stderr]     |
[INFO] [stderr] 363 |             BitField::Dense(n, bitstring) => { *bitstring <<= k; }
[INFO] [stderr]     |                             ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec`
[INFO] [stderr]    --> src/bit_field.rs:371:33
[INFO] [stderr]     |
[INFO] [stderr] 371 |             BitField::Sparse(n, vec, offset) => { *offset = *offset + FiniteRing::new(*n, k); },
[INFO] [stderr]     |                                 ^^^ help: consider prefixing with an underscore: `_vec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/bit_field.rs:372:29
[INFO] [stderr]     |
[INFO] [stderr] 372 |             BitField::Dense(n, bitstring) => { *bitstring >>= k; }
[INFO] [stderr]     |                             ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashSet`
[INFO] [stderr]  --> src/bin/graph.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::HashSet;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pub_key`
[INFO] [stderr]   --> src/bin/graph.rs:43:14
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let (pub_key, (f, g), (a, b), c) = initialize(n, h);
[INFO] [stderr]    |              ^^^^^^^ help: consider prefixing with an underscore: `_pub_key`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> src/bin/graph.rs:43:35
[INFO] [stderr]    |
[INFO] [stderr] 43 |         let (pub_key, (f, g), (a, b), c) = initialize(n, h);
[INFO] [stderr]    |                                   ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `deltas`
[INFO] [stderr]   --> src/bin/graph.rs:87:14
[INFO] [stderr]    |
[INFO] [stderr] 87 |         let (deltas, xs, y, w, z) = generate_reductions(n, &f, &a, &cg);
[INFO] [stderr]    |              ^^^^^^ help: consider prefixing with an underscore: `_deltas`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/bin/graph.rs:240:22
[INFO] [stderr]     |
[INFO] [stderr] 240 |         .filter(|(i, x)| expected_bits.contains(i))
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/bin/graph.rs:241:16
[INFO] [stderr]     |
[INFO] [stderr] 241 |         .map(|(i, x)| *x)
[INFO] [stderr]     |                ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/bin/graph.rs:245:22
[INFO] [stderr]     |
[INFO] [stderr] 245 |         .filter(|(i, x)| !expected_bits.contains(i))
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/bin/graph.rs:249:22
[INFO] [stderr]     |
[INFO] [stderr] 249 |         .filter(|(i, x)| expected_bits.contains(i))
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/bin/graph.rs:253:22
[INFO] [stderr]     |
[INFO] [stderr] 253 |         .filter(|(i, x)| expected_bits.contains(i))
[INFO] [stderr]     |                      ^ help: consider prefixing with an underscore: `_x`
[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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.main.1vlv9pk6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20" "/opt/crater/target/debug/deps/main-f61dcc13e5df6b20.57a2y2ze314cajdq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/rust-crypto-74c616a463996fcc/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libmersennepkc-2204966c25eded46.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-190e29e6c2a68d2a.rlib" "/opt/crater/target/debug/deps/libsmallvec-00d14f3ddb609d61.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-0e6cc99db2fc40b2.rlib" "/opt/crater/target/debug/deps/liblazy_static-35422c5bca3b6d90.rlib" "/opt/crater/target/debug/deps/libcfg_if-def391c8994540a5.rlib" "/opt/crater/target/debug/deps/librand-640778b3181399dc.rlib" "/opt/crater/target/debug/deps/librand_xorshift-e3e0a75ad00c63a5.rlib" "/opt/crater/target/debug/deps/librand_pcg-1ed71631380486d3.rlib" "/opt/crater/target/debug/deps/librand_hc-8569612747807cc9.rlib" "/opt/crater/target/debug/deps/librand_chacha-15863b734f74706d.rlib" "/opt/crater/target/debug/deps/librand_isaac-8ac388089f5e9c2a.rlib" "/opt/crater/target/debug/deps/librand_os-aa03a1af9aab817f.rlib" "/opt/crater/target/debug/deps/librand_core-c3aa65e01d868112.rlib" "/opt/crater/target/debug/deps/librand_core-a9179eebc82cf0f0.rlib" "/opt/crater/target/debug/deps/libgmp-9fbd184405095817.rlib" "/opt/crater/target/debug/deps/libnum_traits-536aeebbd8cb3a42.rlib" "/opt/crater/target/debug/deps/libnum_traits-cd98387e0f6e90f9.rlib" "/opt/crater/target/debug/deps/libcrypto-10d6877e2d97198e.rlib" "/opt/crater/target/debug/deps/libtime-3f31ccda587002db.rlib" "/opt/crater/target/debug/deps/librustc_serialize-04f5d71c016b4cf1.rlib" "/opt/crater/target/debug/deps/librand-eb66019c327e1a97.rlib" "/opt/crater/target/debug/deps/librand-03a7dbee451a2cce.rlib" "/opt/crater/target/debug/deps/liblibc-a2400964cc07e3c0.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[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] warning: function is never used: `delta`
[INFO] [stderr]    --> src/bin/graph.rs:259:1
[INFO] [stderr]     |
[INFO] [stderr] 259 | fn delta(minuend: &BitField, subtrahend: &BitField, shift_amt: usize) -> i64 {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `mersenne-pkc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.graph.cru4k6ev-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed" "/opt/crater/target/debug/deps/graph-d6f48e2ee57b10ed.17k6gevyzi4kjtvq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/rust-crypto-74c616a463996fcc/out" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libmersennepkc-2204966c25eded46.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-190e29e6c2a68d2a.rlib" "/opt/crater/target/debug/deps/libsmallvec-00d14f3ddb609d61.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-0e6cc99db2fc40b2.rlib" "/opt/crater/target/debug/deps/liblazy_static-35422c5bca3b6d90.rlib" "/opt/crater/target/debug/deps/libcfg_if-def391c8994540a5.rlib" "/opt/crater/target/debug/deps/librand-640778b3181399dc.rlib" "/opt/crater/target/debug/deps/librand_xorshift-e3e0a75ad00c63a5.rlib" "/opt/crater/target/debug/deps/librand_pcg-1ed71631380486d3.rlib" "/opt/crater/target/debug/deps/librand_hc-8569612747807cc9.rlib" "/opt/crater/target/debug/deps/librand_chacha-15863b734f74706d.rlib" "/opt/crater/target/debug/deps/librand_isaac-8ac388089f5e9c2a.rlib" "/opt/crater/target/debug/deps/librand_os-aa03a1af9aab817f.rlib" "/opt/crater/target/debug/deps/librand_core-c3aa65e01d868112.rlib" "/opt/crater/target/debug/deps/librand_core-a9179eebc82cf0f0.rlib" "/opt/crater/target/debug/deps/libgmp-9fbd184405095817.rlib" "/opt/crater/target/debug/deps/libnum_traits-536aeebbd8cb3a42.rlib" "/opt/crater/target/debug/deps/libnum_traits-cd98387e0f6e90f9.rlib" "/opt/crater/target/debug/deps/libcrypto-10d6877e2d97198e.rlib" "/opt/crater/target/debug/deps/libtime-3f31ccda587002db.rlib" "/opt/crater/target/debug/deps/librustc_serialize-04f5d71c016b4cf1.rlib" "/opt/crater/target/debug/deps/librand-eb66019c327e1a97.rlib" "/opt/crater/target/debug/deps/librand-03a7dbee451a2cce.rlib" "/opt/crater/target/debug/deps/liblibc-a2400964cc07e3c0.rlib" "/opt/crater/target/debug/deps/libplotlib-77800ed6b2fff015.rlib" "/opt/crater/target/debug/deps/libsvg-2b401ef7928ae43f.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[INFO] [stderr]           /usr/bin/ld: cannot find -lgmp
[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 `mersenne-pkc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e553ddb0fe0d50b0a32f8e88c6bea1840f88a3995cde99daf2726ed937e4b942"`
[INFO] running `"docker" "rm" "-f" "e553ddb0fe0d50b0a32f8e88c6bea1840f88a3995cde99daf2726ed937e4b942"`
[INFO] [stdout] e553ddb0fe0d50b0a32f8e88c6bea1840f88a3995cde99daf2726ed937e4b942