[INFO] crate cuba 0.1.13 is already in cache
[INFO] extracting crate cuba 0.1.13 into work/ex/beta-1.38-1/sources/1.37.0/reg/cuba/0.1.13
[INFO] extracting crate cuba 0.1.13 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cuba/0.1.13
[INFO] validating manifest of cuba-0.1.13 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 cuba-0.1.13 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 cuba-0.1.13
[INFO] finished frobbing cuba-0.1.13
[INFO] frobbed toml for cuba-0.1.13 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cuba/0.1.13/Cargo.toml
[INFO] started frobbing cuba-0.1.13
[INFO] finished frobbing cuba-0.1.13
[INFO] frobbed toml for cuba-0.1.13 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cuba/0.1.13/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing cuba-0.1.13 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cuba/0.1.13:/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] e4df5637f38b85dfd36cdb32b358d8aaf7c94675831d7430d806be9f2b39d894
[INFO] running `"docker" "start" "-a" "e4df5637f38b85dfd36cdb32b358d8aaf7c94675831d7430d806be9f2b39d894"`
[INFO] [stderr]    Compiling cuba v0.1.13 (/opt/crater/workdir)
[INFO] [stderr] warning: unexpected string literal
[INFO] [stderr]    --> src/lib.rs:405:13
[INFO] [stderr]     |
[INFO] [stderr] 404 |                 && nvec <= self.max_points_per_core
[INFO] [stderr]     |                                                    - help: try adding a comma
[INFO] [stderr] 405 |             "nvec needs to be at most the vegas batch size or the max points per core"
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is going to be an error in the future
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ndim`
[INFO] [stderr]    --> src/lib.rs:361:9
[INFO] [stderr]     |
[INFO] [stderr] 361 |         ndim: *const c_int,
[INFO] [stderr]     |         ^^^^ help: consider prefixing with an underscore: `_ndim`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/lib.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |         b: *const c_double,
[INFO] [stderr]     |         ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/lib.rs:363:9
[INFO] [stderr]     |
[INFO] [stderr] 363 |         n: *mut c_int,
[INFO] [stderr]     |         ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/lib.rs:364:9
[INFO] [stderr]     |
[INFO] [stderr] 364 |         x: *mut c_double,
[INFO] [stderr]     |         ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `userdata`
[INFO] [stderr]    --> src/lib.rs:365:9
[INFO] [stderr]     |
[INFO] [stderr] 365 |         userdata: *mut c_void,
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_userdata`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `c_peakfinder`
[INFO] [stderr]    --> src/lib.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 | /     extern "C" fn c_peakfinder(
[INFO] [stderr] 361 | |         ndim: *const c_int,
[INFO] [stderr] 362 | |         b: *const c_double,
[INFO] [stderr] 363 | |         n: *mut c_int,
[INFO] [stderr] ...   |
[INFO] [stderr] 367 | |         // TODO: call a safe peakfinder routine
[INFO] [stderr] 368 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "e4df5637f38b85dfd36cdb32b358d8aaf7c94675831d7430d806be9f2b39d894"`
[INFO] running `"docker" "rm" "-f" "e4df5637f38b85dfd36cdb32b358d8aaf7c94675831d7430d806be9f2b39d894"`
[INFO] [stdout] e4df5637f38b85dfd36cdb32b358d8aaf7c94675831d7430d806be9f2b39d894
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cuba/0.1.13:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 30758c71ac2864630f6c6947613385adf120f30a486df0380503a470125237e4
[INFO] running `"docker" "start" "-a" "30758c71ac2864630f6c6947613385adf120f30a486df0380503a470125237e4"`
[INFO] [stderr]    Compiling cuba v0.1.13 (/opt/crater/workdir)
[INFO] [stderr] warning: unexpected string literal
[INFO] [stderr]    --> src/lib.rs:405:13
[INFO] [stderr]     |
[INFO] [stderr] 404 |                 && nvec <= self.max_points_per_core
[INFO] [stderr]     |                                                    - help: try adding a comma
[INFO] [stderr] 405 |             "nvec needs to be at most the vegas batch size or the max points per core"
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is going to be an error in the future
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ndim`
[INFO] [stderr]    --> src/lib.rs:361:9
[INFO] [stderr]     |
[INFO] [stderr] 361 |         ndim: *const c_int,
[INFO] [stderr]     |         ^^^^ help: consider prefixing with an underscore: `_ndim`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/lib.rs:362:9
[INFO] [stderr]     |
[INFO] [stderr] 362 |         b: *const c_double,
[INFO] [stderr]     |         ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]    --> src/lib.rs:363:9
[INFO] [stderr]     |
[INFO] [stderr] 363 |         n: *mut c_int,
[INFO] [stderr]     |         ^ help: consider prefixing with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/lib.rs:364:9
[INFO] [stderr]     |
[INFO] [stderr] 364 |         x: *mut c_double,
[INFO] [stderr]     |         ^ help: consider prefixing with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `userdata`
[INFO] [stderr]    --> src/lib.rs:365:9
[INFO] [stderr]     |
[INFO] [stderr] 365 |         userdata: *mut c_void,
[INFO] [stderr]     |         ^^^^^^^^ help: consider prefixing with an underscore: `_userdata`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `c_peakfinder`
[INFO] [stderr]    --> src/lib.rs:360:5
[INFO] [stderr]     |
[INFO] [stderr] 360 | /     extern "C" fn c_peakfinder(
[INFO] [stderr] 361 | |         ndim: *const c_int,
[INFO] [stderr] 362 | |         b: *const c_double,
[INFO] [stderr] 363 | |         n: *mut c_int,
[INFO] [stderr] ...   |
[INFO] [stderr] 367 | |         // TODO: call a safe peakfinder routine
[INFO] [stderr] 368 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] 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/cuba-be2f8cd7e9d9bb85.cuba.ak5jfb8u-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/cuba-be2f8cd7e9d9bb85.cuba.ak5jfb8u-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/cuba-be2f8cd7e9d9bb85.cuba.ak5jfb8u-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/cuba-be2f8cd7e9d9bb85.cuba.ak5jfb8u-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/cuba-be2f8cd7e9d9bb85.cuba.ak5jfb8u-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/cuba-be2f8cd7e9d9bb85" "/opt/crater/target/debug/deps/cuba-be2f8cd7e9d9bb85.24l3alrl0wqwapgp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-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" "-lcuba" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0127509d2e54a846.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-2651f8b4eed9e86e.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-c729851ce6e3efb2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-e8235f0d435d4737.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.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" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lcuba
[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 `cuba`.
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.suave.8rfq6kpm-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/suave-a81cca3952558e06" "/opt/crater/target/debug/examples/suave-a81cca3952558e06.3uxesug7qjne18g4.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-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/libcuba-0354ed9e87fb6a7b.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.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" "-lcuba" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lcuba
[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 `cuba`.
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.vegas.6uikaj06-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/vegas-730204fd91da7596" "/opt/crater/target/debug/examples/vegas-730204fd91da7596.1lw31bh1crr9xvau.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-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/libcuba-0354ed9e87fb6a7b.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.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" "-lcuba" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lcuba
[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 `cuba`.
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.cuhre.77k5bxsr-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c" "/opt/crater/target/debug/examples/cuhre-f0a27fdef48b182c.3iyy1vux1o8ppy65.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-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/libcuba-0354ed9e87fb6a7b.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.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" "-lcuba" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lcuba
[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 `cuba`.
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.divonne.aut2gw5h-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3" "/opt/crater/target/debug/examples/divonne-a62499023fdf42c3.1raj3xwrelcjuk63.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-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/libcuba-0354ed9e87fb6a7b.rlib" "/opt/crater/target/debug/deps/liblibc-d019039477cac03b.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" "-lcuba" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lcuba
[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 `cuba`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "30758c71ac2864630f6c6947613385adf120f30a486df0380503a470125237e4"`
[INFO] running `"docker" "rm" "-f" "30758c71ac2864630f6c6947613385adf120f30a486df0380503a470125237e4"`
[INFO] [stdout] 30758c71ac2864630f6c6947613385adf120f30a486df0380503a470125237e4