[INFO] crate libsweep 1.0.1 is already in cache [INFO] extracting crate libsweep 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/libsweep/1.0.1 [INFO] extracting crate libsweep 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libsweep/1.0.1 [INFO] validating manifest of libsweep-1.0.1 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 libsweep-1.0.1 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 libsweep-1.0.1 [INFO] finished frobbing libsweep-1.0.1 [INFO] frobbed toml for libsweep-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/libsweep/1.0.1/Cargo.toml [INFO] started frobbing libsweep-1.0.1 [INFO] finished frobbing libsweep-1.0.1 [INFO] frobbed toml for libsweep-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/libsweep/1.0.1/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 libsweep-1.0.1 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/libsweep/1.0.1:/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] 639ec44122ce190c07c820237030ab3a58364173a9553fd418380feda80e0582 [INFO] running `"docker" "start" "-a" "639ec44122ce190c07c820237030ab3a58364173a9553fd418380feda80e0582"` [INFO] [stderr] Compiling libsweep v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use libc::{int32_t}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:21:31 [INFO] [stderr] | [INFO] [stderr] 21 | fn sweep_get_version() -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:26:69 [INFO] [stderr] | [INFO] [stderr] 26 | fn sweep_device_set_motor_speed(device: *const SweepDevice, hz: int32_t, error: *const *mut SweepError); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:27:99 [INFO] [stderr] | [INFO] [stderr] 27 | fn sweep_device_get_motor_speed(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:28:99 [INFO] [stderr] | [INFO] [stderr] 28 | fn sweep_device_get_sample_rate(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:30:68 [INFO] [stderr] | [INFO] [stderr] 30 | fn sweep_scan_get_number_of_samples(scan: *const SweepScan) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:31:61 [INFO] [stderr] | [INFO] [stderr] 31 | fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:31:73 [INFO] [stderr] | [INFO] [stderr] 31 | fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:32:64 [INFO] [stderr] | [INFO] [stderr] 32 | fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:32:76 [INFO] [stderr] | [INFO] [stderr] 32 | fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:33:71 [INFO] [stderr] | [INFO] [stderr] 33 | fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:33:83 [INFO] [stderr] | [INFO] [stderr] 33 | fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:64:29 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn get_version() -> int32_t { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:76:48 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn set_motor_speed(&self, speed_hertz: int32_t) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:88:45 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn get_motor_speed(&self) -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:100:45 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn get_sample_rate(&self) -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `"docker" "inspect" "639ec44122ce190c07c820237030ab3a58364173a9553fd418380feda80e0582"` [INFO] running `"docker" "rm" "-f" "639ec44122ce190c07c820237030ab3a58364173a9553fd418380feda80e0582"` [INFO] [stdout] 639ec44122ce190c07c820237030ab3a58364173a9553fd418380feda80e0582 [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/libsweep/1.0.1:/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] 24d7d24d5631344cf747c59c63efb164250a4e640135c22f1008e6dab1c1af2e [INFO] running `"docker" "start" "-a" "24d7d24d5631344cf747c59c63efb164250a4e640135c22f1008e6dab1c1af2e"` [INFO] [stderr] Compiling libsweep v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use libc::{int32_t}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:21:31 [INFO] [stderr] | [INFO] [stderr] 21 | fn sweep_get_version() -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:26:69 [INFO] [stderr] | [INFO] [stderr] 26 | fn sweep_device_set_motor_speed(device: *const SweepDevice, hz: int32_t, error: *const *mut SweepError); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:27:99 [INFO] [stderr] | [INFO] [stderr] 27 | fn sweep_device_get_motor_speed(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:28:99 [INFO] [stderr] | [INFO] [stderr] 28 | fn sweep_device_get_sample_rate(device: *const SweepDevice, error: *const *mut SweepError) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:30:68 [INFO] [stderr] | [INFO] [stderr] 30 | fn sweep_scan_get_number_of_samples(scan: *const SweepScan) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:31:61 [INFO] [stderr] | [INFO] [stderr] 31 | fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:31:73 [INFO] [stderr] | [INFO] [stderr] 31 | fn sweep_scan_get_angle(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:32:64 [INFO] [stderr] | [INFO] [stderr] 32 | fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:32:76 [INFO] [stderr] | [INFO] [stderr] 32 | fn sweep_scan_get_distance(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:33:71 [INFO] [stderr] | [INFO] [stderr] 33 | fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:33:83 [INFO] [stderr] | [INFO] [stderr] 33 | fn sweep_scan_get_signal_strength(scan: *const SweepScan, sample: int32_t) -> int32_t; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:64:29 [INFO] [stderr] | [INFO] [stderr] 64 | pub fn get_version() -> int32_t { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:76:48 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn set_motor_speed(&self, speed_hertz: int32_t) -> Result<(), String> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:88:45 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn get_motor_speed(&self) -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'libc::int32_t': Use i32 instead. [INFO] [stderr] --> src/lib.rs:100:45 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn get_sample_rate(&self) -> Result { [INFO] [stderr] | ^^^^^^^ [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/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.scan.ipoxccf5-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e" "/opt/crater/target/debug/examples/scan-a0a3ae96d6f11e2e.26waoxsd4fvhz2t8.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/liblibsweep-38492bf1eeb1b87f.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" "-lsweep" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lsweep [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 `libsweep`. [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/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.libsweep.ab5csgjg-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b" "/opt/crater/target/debug/deps/libsweep-8fa7cc86d189620b.21di9z7dj7iw2307.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" "-lsweep" "-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 -lsweep [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 `libsweep`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "24d7d24d5631344cf747c59c63efb164250a4e640135c22f1008e6dab1c1af2e"` [INFO] running `"docker" "rm" "-f" "24d7d24d5631344cf747c59c63efb164250a4e640135c22f1008e6dab1c1af2e"` [INFO] [stdout] 24d7d24d5631344cf747c59c63efb164250a4e640135c22f1008e6dab1c1af2e