[INFO] updating cached repository jkcclemens/path [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jkcclemens/path [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/path" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jkcclemens/path"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jkcclemens/path'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jkcclemens/path" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jkcclemens/path"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jkcclemens/path'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 22a1ec38b04636bcabe78fe182a3bb1ae8fb77f7 [INFO] sha for GitHub repo jkcclemens/path: 22a1ec38b04636bcabe78fe182a3bb1ae8fb77f7 [INFO] validating manifest of jkcclemens/path on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jkcclemens/path on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jkcclemens/path [INFO] finished frobbing jkcclemens/path [INFO] frobbed toml for jkcclemens/path written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jkcclemens/path/Cargo.toml [INFO] started frobbing jkcclemens/path [INFO] finished frobbing jkcclemens/path [INFO] frobbed toml for jkcclemens/path written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/jkcclemens/path/Cargo.toml [INFO] crate jkcclemens/path has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing jkcclemens/path against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/jkcclemens/path:/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=forbid" "-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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] db4c9052fd17444560bc0974079de4e68c21c2f116fc7c82b866ae35ae818475 [INFO] running `"docker" "start" "-a" "db4c9052fd17444560bc0974079de4e68c21c2f116fc7c82b866ae35ae818475"` [INFO] [stderr] Compiling number_prefix v0.2.7 [INFO] [stderr] Compiling clap v2.19.2 [INFO] [stderr] Compiling error-chain v0.2.2 [INFO] [stderr] Compiling path v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(proc_macro)] [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] 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/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.path.2at7k1kk-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2" "/opt/crater/target/debug/deps/path-de04ea4a0d7822c2.1efin79m4y0ihg6x.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libseparator-2378c71476ea5817.rlib" "/opt/crater/target/debug/deps/libnumber_prefix-f876a41842fd05d3.rlib" "/opt/crater/target/debug/deps/liberror_chain-6525f140a2bbf207.rlib" "/opt/crater/target/debug/deps/libbacktrace-c453a70d52e0acff.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-dd88933829fa360f.rlib" "/opt/crater/target/debug/deps/librustc_demangle-bedd9530c131cc28.rlib" "/opt/crater/target/debug/deps/libcfg_if-093b3a73669c0adf.rlib" "/opt/crater/target/debug/deps/libdbghelp-b3513b10232833cd.rlib" "/opt/crater/target/debug/deps/libwinapi-7dff080b6462bfe0.rlib" "/opt/crater/target/debug/deps/libkernel32-9b717afd956943fe.rlib" "/opt/crater/target/debug/deps/libserde_json-282789f90194dc02.rlib" "/opt/crater/target/debug/deps/libdtoa-09cad671d6c731d2.rlib" "/opt/crater/target/debug/deps/libitoa-c5b420f916f15cc9.rlib" "/opt/crater/target/debug/deps/libserde-a858658629847ba0.rlib" "/opt/crater/target/debug/deps/libnum_traits-7af8442081a08a2a.rlib" "/opt/crater/target/debug/deps/libclap-c3594ff9080319d0.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-547a4b3e0312f5b5.rlib" "/opt/crater/target/debug/deps/libterm_size-d3878df6407c8f5f.rlib" "/opt/crater/target/debug/deps/libvec_map-e67e583fa42d507e.rlib" "/opt/crater/target/debug/deps/libbitflags-a08c32e0d1827ba5.rlib" "/opt/crater/target/debug/deps/libunicode_width-1b48d75b350b65d3.rlib" "/opt/crater/target/debug/deps/liblibc-7f3cd8e33873d9dc.rlib" "/opt/crater/target/debug/deps/libansi_term-3e2b641b0e421fc3.rlib" "/opt/crater/target/debug/deps/libstrsim-fcca96e7cfbfd57d.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8469d768695d9748.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-786c0f406992159b.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-eda54ffd3e6402cc.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3b59adbc83c396a4.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d2bb09f4dcbd4be.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e96acda46b77a2fd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-596074f575b1f832.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57f280c1596673cd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-16132b5b2ecf9ec1.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-37286a0a9c4289ff.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libbacktrace-c453a70d52e0acff.rlib(backtrace-c453a70d52e0acff.backtrace.erujuosu-cgu.12.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:150: undefined reference to `backtrace_create_state' [INFO] [stderr] /opt/crater/target/debug/deps/libbacktrace-c453a70d52e0acff.rlib(backtrace-c453a70d52e0acff.backtrace.erujuosu-cgu.12.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:167: undefined reference to `backtrace_pcinfo' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.2.3/src/symbolize/libbacktrace.rs:171: undefined reference to `backtrace_syminfo' [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 `path`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "db4c9052fd17444560bc0974079de4e68c21c2f116fc7c82b866ae35ae818475"` [INFO] running `"docker" "rm" "-f" "db4c9052fd17444560bc0974079de4e68c21c2f116fc7c82b866ae35ae818475"` [INFO] [stdout] db4c9052fd17444560bc0974079de4e68c21c2f116fc7c82b866ae35ae818475