[INFO] fetching crate com-rs 0.2.1...
[INFO] testing com-rs-0.2.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate com-rs 0.2.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate com-rs 0.2.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate com-rs 0.2.1
[INFO] finished tweaking crates.io crate com-rs 0.2.1
[INFO] tweaked toml for crates.io crate com-rs 0.2.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b867747179454e613ac3f880f9d8172fead78abad39b6906ed03d4a7595b7d7
[INFO] running `Command { std: "docker" "start" "-a" "1b867747179454e613ac3f880f9d8172fead78abad39b6906ed03d4a7595b7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b867747179454e613ac3f880f9d8172fead78abad39b6906ed03d4a7595b7d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b867747179454e613ac3f880f9d8172fead78abad39b6906ed03d4a7595b7d7", kill_on_drop: false }`
[INFO] [stdout] 1b867747179454e613ac3f880f9d8172fead78abad39b6906ed03d4a7595b7d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82708d201f2760c0e2a83cf4db932652b34b4b6c02818b4f5393703a8d303a4c
[INFO] running `Command { std: "docker" "start" "-a" "82708d201f2760c0e2a83cf4db932652b34b4b6c02818b4f5393703a8d303a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling com-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "82708d201f2760c0e2a83cf4db932652b34b4b6c02818b4f5393703a8d303a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82708d201f2760c0e2a83cf4db932652b34b4b6c02818b4f5393703a8d303a4c", kill_on_drop: false }`
[INFO] [stdout] 82708d201f2760c0e2a83cf4db932652b34b4b6c02818b4f5393703a8d303a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4373d83bab7732dda4ca7e32e117665a6c10ac5b234f2da1db46cdc1db575500
[INFO] running `Command { std: "docker" "start" "-a" "4373d83bab7732dda4ca7e32e117665a6c10ac5b234f2da1db46cdc1db575500", kill_on_drop: false }`
[INFO] [stderr]    Compiling com-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.33gp2h1qhjzp9tyq.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-luuid" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-af71f5d5e2187f62.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-976ae3a75486bc7b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-638f891af6f9e3c4.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-52ee1e0bb1279132.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9a950938f3668a37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-3b1b529ec96b3df7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-ac333df4e6839cea.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-22a9ff9d2be6d427.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5decbb94c7d60860.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-29a9663b62a1cd00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-6f0cee0dbab2d3f8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-f5dc7d1d28c5c249.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-d19bda9ef557e755.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-82a955fd13db2399.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-44f3e7c1b7cc17ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-3ee6f750c5f3c2cf.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-ae5e1795dcba83e8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8d545d8592f2b534.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-c4c222675f83fd37.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c1e9c53e75e301ed.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-beea7d9617fe25c5.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8ef7dd43fc671f88.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-80a2b295510dd038.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-09-08-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/com_rs-d94d2114445df3f4.com_rs.95acf62d-cgu.11.rcgu.o: in function `<com_rs::unknown::IUnknown as com_rs::comptr::ComInterface>::iid':
[INFO] [stdout]           /opt/rustwide/workdir/src/unknown.rs:64: undefined reference to `IID_IUnknown'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `com-rs` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4373d83bab7732dda4ca7e32e117665a6c10ac5b234f2da1db46cdc1db575500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4373d83bab7732dda4ca7e32e117665a6c10ac5b234f2da1db46cdc1db575500", kill_on_drop: false }`
[INFO] [stdout] 4373d83bab7732dda4ca7e32e117665a6c10ac5b234f2da1db46cdc1db575500