[INFO] updating cached repository https://github.com/Leoid/CalcFuzzer [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b629f101c9b5b4109a4658d56d4bdc77bfca31d0 [INFO] testing Leoid/CalcFuzzer against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeoid%2FCalcFuzzer" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Leoid/CalcFuzzer on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Leoid/CalcFuzzer [INFO] finished tweaking git repo https://github.com/Leoid/CalcFuzzer [INFO] tweaked toml for git repo https://github.com/Leoid/CalcFuzzer written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Leoid/CalcFuzzer already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] d184f3eba3f45244ecc952ae3ee07bd1c1963885e5f1840d14e9c5f7edb0fe2c [INFO] running `"docker" "start" "-a" "d184f3eba3f45244ecc952ae3ee07bd1c1963885e5f1840d14e9c5f7edb0fe2c"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fuzzer v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:109:9 [INFO] [stderr] | [INFO] [stderr] 109 | /// convert the title to UTF-16 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 110 | let mut title = str_to_utf16(title); [INFO] [stderr] | ------------------------------------ rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | ///Finds the window with 'title' [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 113 | / let ret = unsafe { [INFO] [stderr] 114 | | FindWindowW(std::ptr::null_mut(), title.as_mut_ptr()) [INFO] [stderr] 115 | | }; [INFO] [stderr] | |__________- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | /// Generate some interesting keys [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 117 | let mut interesting_keys = Vec::new(); [INFO] [stderr] | -------------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:131:13 [INFO] [stderr] | [INFO] [stderr] 131 | /// Sucessfully got a handle to the window [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 132 | / return Ok(Window { [INFO] [stderr] 133 | | hwnd: ret, [INFO] [stderr] 134 | | seed: Cell::new(unsafe {core::arch::x86_64::_rdtsc()}), [INFO] [stderr] 135 | | interesting_keys, [INFO] [stderr] 136 | | [INFO] [stderr] 137 | | }); [INFO] [stderr] | |______________- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:140:13 [INFO] [stderr] | [INFO] [stderr] 140 | /// FindWindow() failed, return out the corresponding error [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 141 | Err(Error::last_os_error()) [INFO] [stderr] | --------------------------- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:158:6 [INFO] [stderr] | [INFO] [stderr] 158 | /// Generate an array to pass directly to 'SendInput()' [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 159 | let mut win_inputs = Vec::new(); [INFO] [stderr] | -------------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:161:13 [INFO] [stderr] | [INFO] [stderr] 161 | ///Create inputs based on each keyboard input [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 162 | / for &input in inputs.iter(){ [INFO] [stderr] 163 | | win_inputs.push(Input { [INFO] [stderr] 164 | | typ: InputType::Keyboard, [INFO] [stderr] 165 | | union: InputUnion { [INFO] [stderr] ... | [INFO] [stderr] 169 | | }); [INFO] [stderr] 170 | | } [INFO] [stderr] | |_____________- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:309:9 [INFO] [stderr] | [INFO] [stderr] 309 | /// Filter out sending inputs when we're not looking at 'window' [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 310 | / if unsafe { GetForegroundWindow() } != window.hwnd{ [INFO] [stderr] 311 | | std::thread::sleep_ms(10); [INFO] [stderr] 312 | | continue; [INFO] [stderr] 313 | | } [INFO] [stderr] | |______- rustdoc does not generate documentation for expressions [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep` [INFO] [stderr] --> src/main.rs:311:13 [INFO] [stderr] | [INFO] [stderr] 311 | std::thread::sleep_ms(10); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/main.rs:332:5 [INFO] [stderr] | [INFO] [stderr] 308 | / loop { [INFO] [stderr] 309 | | /// Filter out sending inputs when we're not looking at 'window' [INFO] [stderr] 310 | | if unsafe { GetForegroundWindow() } != window.hwnd{ [INFO] [stderr] 311 | | std::thread::sleep_ms(10); [INFO] [stderr] ... | [INFO] [stderr] 330 | | } [INFO] [stderr] 331 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 332 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `PostMessageW` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | fn PostMessageW(hWnd: usize, msg: u32, wParam: usize, lParam: usize) -> usize; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Mouse` [INFO] [stderr] --> src/main.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | Mouse = 0, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Hardware` [INFO] [stderr] --> src/main.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Hardware = 2, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `MsgType` [INFO] [stderr] --> src/main.rs:77:6 [INFO] [stderr] | [INFO] [stderr] 77 | enum MsgType{ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Back` [INFO] [stderr] --> src/main.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | Back = 0x08, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Return` [INFO] [stderr] --> src/main.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | Return = 0x10, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `interesting_keys` [INFO] [stderr] --> src/main.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | interesting_keys: Vec, [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/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.fuzzer.mlsutint-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905" "/opt/rustwide/target/debug/deps/fuzzer-53563f81af484905.3rvhcn2tp4dwf877.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lUser32" "-Wl,--start-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lUser32 [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 17 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `fuzzer`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d184f3eba3f45244ecc952ae3ee07bd1c1963885e5f1840d14e9c5f7edb0fe2c"` [INFO] running `"docker" "rm" "-f" "d184f3eba3f45244ecc952ae3ee07bd1c1963885e5f1840d14e9c5f7edb0fe2c"` [INFO] [stdout] d184f3eba3f45244ecc952ae3ee07bd1c1963885e5f1840d14e9c5f7edb0fe2c