[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 4e1e6eefd82f78941562d4e751321258b57aa175706716b3271ccc698beb4692
[INFO] running `"docker" "start" "-a" "4e1e6eefd82f78941562d4e751321258b57aa175706716b3271ccc698beb4692"`
[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 0.26s
[INFO] running `"docker" "inspect" "4e1e6eefd82f78941562d4e751321258b57aa175706716b3271ccc698beb4692"`
[INFO] running `"docker" "rm" "-f" "4e1e6eefd82f78941562d4e751321258b57aa175706716b3271ccc698beb4692"`
[INFO] [stdout] 4e1e6eefd82f78941562d4e751321258b57aa175706716b3271ccc698beb4692
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7e22dda80227e6d7234b44ee96337c4bb6cec62f8acb183a7741c13b617cb926
[INFO] running `"docker" "start" "-a" "7e22dda80227e6d7234b44ee96337c4bb6cec62f8acb183a7741c13b617cb926"`
[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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/cuba-8350f9099041432d.cuba.doalgv37-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/cuba-8350f9099041432d.cuba.doalgv37-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/cuba-8350f9099041432d.cuba.doalgv37-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/cuba-8350f9099041432d.cuba.doalgv37-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/cuba-8350f9099041432d.cuba.doalgv37-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/cuba-8350f9099041432d" "/opt/crater/target/debug/deps/cuba-8350f9099041432d.5gms85yf41pb9jqv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lcuba" "-Wl,-Bstatic" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-f0d86b2ef6410e4f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-28a84d78fba0104f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-625008d0a6744ece.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-b85c11af396739da.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.suave.3v810s6x-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef" "/opt/crater/target/debug/examples/suave-3e4bbd2721331bef.2vmu2kmsowxw9pqg.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcuba-132f13736345356e.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.divonne.7jk50vnp-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348" "/opt/crater/target/debug/examples/divonne-a44eec8385d7a348.lguh354h18fb4a3.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcuba-132f13736345356e.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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: 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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.vegas.9m3drnpx-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a" "/opt/crater/target/debug/examples/vegas-c273e143a6713a1a.bq31b8y91azq3ut.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcuba-132f13736345356e.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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: 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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.cuhre.35syh0ud-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0" "/opt/crater/target/debug/examples/cuhre-4c3f3d82fa7d53f0.4rn2hvule3bc4zm6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libcuba-132f13736345356e.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.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" "7e22dda80227e6d7234b44ee96337c4bb6cec62f8acb183a7741c13b617cb926"`
[INFO] running `"docker" "rm" "-f" "7e22dda80227e6d7234b44ee96337c4bb6cec62f8acb183a7741c13b617cb926"`
[INFO] [stdout] 7e22dda80227e6d7234b44ee96337c4bb6cec62f8acb183a7741c13b617cb926