[INFO] cloning repository michaelsproul/aus_senate
[INFO] running `"git" "clone" "--bare" "git://github.com/michaelsproul/aus_senate.git" "work/cache/sources/gh/michaelsproul/aus_senate"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/michaelsproul/aus_senate'...
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/aus_senate" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/michaelsproul/aus_senate"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/michaelsproul/aus_senate'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/michaelsproul/aus_senate" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/michaelsproul/aus_senate"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/michaelsproul/aus_senate'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c9ec4823e57db9911d61a568a3d1c079e1fad152
[INFO] sha for GitHub repo michaelsproul/aus_senate: c9ec4823e57db9911d61a568a3d1c079e1fad152
[INFO] validating manifest of michaelsproul/aus_senate on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of michaelsproul/aus_senate on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing michaelsproul/aus_senate
[INFO] finished frobbing michaelsproul/aus_senate
[INFO] frobbed toml for michaelsproul/aus_senate written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/michaelsproul/aus_senate/Cargo.toml
[INFO] started frobbing michaelsproul/aus_senate
[INFO] finished frobbing michaelsproul/aus_senate
[INFO] frobbed toml for michaelsproul/aus_senate written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/michaelsproul/aus_senate/Cargo.toml
[INFO] crate michaelsproul/aus_senate already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing michaelsproul/aus_senate against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/michaelsproul/aus_senate:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 7a45a394dcf3afcfd27cfd1d3c3cb28fae00a4858e0f4ee16da7de6b815970ce
[INFO] running `"docker" "start" "-a" "7a45a394dcf3afcfd27cfd1d3c3cb28fae00a4858e0f4ee16da7de6b815970ce"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling unwrap v1.1.0
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling rust-gmp v0.5.0
[INFO] [stderr]    Compiling itertools v0.6.0
[INFO] [stderr]    Compiling csv-core v0.1.2
[INFO] [stderr]    Compiling csv v1.0.0-beta.3
[INFO] [stderr]    Compiling aus_senate v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse/candidates2013.rs:17:63
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub fn parse<R: Read>(input: R) -> Result<Vec<Candidate>, Box<Error>> {
[INFO] [stderr]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse/candidates2016.rs:32:63
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn parse<R: Read>(input: R) -> Result<Vec<Candidate>, Box<Error>> {
[INFO] [stderr]    |                                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse/btl2013.rs:14:61
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn parse<R: Read>(input: R) -> Result<BelowTheLine, Box<Error>> {
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse/gvt2013.rs:25:52
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn parse<R: Read>(input: R) -> Result<GVT, Box<Error>> {
[INFO] [stderr]    |                                                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parse/gvt_usage2013.rs:19:57
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn parse<R: Read>(input: R) -> Result<GVTUsage, Box<Error>> {
[INFO] [stderr]    |                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ballot_parse.rs:18:20
[INFO] [stderr]    |
[INFO] [stderr] 18 |     InputError(Box<Error>),
[INFO] [stderr]    |                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/election2016.rs:17:25
[INFO] [stderr]    |
[INFO] [stderr] 17 | ) -> Result<Senate, Box<Error>> {
[INFO] [stderr]    |                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/voting.rs:46:25
[INFO] [stderr]    |
[INFO] [stderr] 46 | ) -> Result<Senate, Box<Error>>
[INFO] [stderr]    |                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/vote_map.rs:195:17
[INFO] [stderr]     |
[INFO] [stderr] 195 |             let mut info = self.info.get_mut(&continuing_id).unwrap();
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/bin/election2016.rs:9:41
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn main_with_result() -> Result<(), Box<Error>> {
[INFO] [stderr]   |                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] 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/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.election2016.c8jo6y8r-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77" "/opt/crater/target/debug/deps/election2016-a19af8b249a76a77.25077gl80lngoqxu.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libaus_senate-5090cf3f49e8543f.rlib" "/opt/crater/target/debug/deps/liblazy_static-6b264ec86ae8595d.rlib" "/opt/crater/target/debug/deps/librand-c22fb456bd078840.rlib" "/opt/crater/target/debug/deps/libitertools-4eae69acec6ad614.rlib" "/opt/crater/target/debug/deps/libeither-579b5ac80208ed81.rlib" "/opt/crater/target/debug/deps/libunwrap-b4261a94c3289963.rlib" "/opt/crater/target/debug/deps/libgmp-78dcb7b3b55f65f0.rlib" "/opt/crater/target/debug/deps/libnum_traits-7a9666ea1fab4b00.rlib" "/opt/crater/target/debug/deps/libenv_logger-9c5b335e736e1a43.rlib" "/opt/crater/target/debug/deps/libregex-509289b20f9c271d.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-17908ab710f27622.rlib" "/opt/crater/target/debug/deps/libregex_syntax-5a624de95c84829d.rlib" "/opt/crater/target/debug/deps/libthread_local-d1c87f1352c71410.rlib" "/opt/crater/target/debug/deps/libunreachable-fc21e467a70e17d1.rlib" "/opt/crater/target/debug/deps/libvoid-1d2616bc2475d694.rlib" "/opt/crater/target/debug/deps/libthread_id-b4c49ca842814ecc.rlib" "/opt/crater/target/debug/deps/libaho_corasick-79023f8f3ad1ee16.rlib" "/opt/crater/target/debug/deps/libcsv-f7f60324b3220185.rlib" "/opt/crater/target/debug/deps/libserde-6cef07ea413d9e2b.rlib" "/opt/crater/target/debug/deps/libcsv_core-0f11ffdf983cd0f3.rlib" "/opt/crater/target/debug/deps/libmemchr-4878b89bcf32ce1c.rlib" "/opt/crater/target/debug/deps/liblibc-83a1dbc1be79f7c9.rlib" "/opt/crater/target/debug/deps/liblog-9f21ca94d113fc56.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-lgmp" "-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 `aus_senate`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7a45a394dcf3afcfd27cfd1d3c3cb28fae00a4858e0f4ee16da7de6b815970ce"`
[INFO] running `"docker" "rm" "-f" "7a45a394dcf3afcfd27cfd1d3c3cb28fae00a4858e0f4ee16da7de6b815970ce"`
[INFO] [stdout] 7a45a394dcf3afcfd27cfd1d3c3cb28fae00a4858e0f4ee16da7de6b815970ce