[INFO] updating cached repository cgm616/calc_rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cgm616/calc_rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cgm616/calc_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/cgm616/calc_rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cgm616/calc_rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cgm616/calc_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cgm616/calc_rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cgm616/calc_rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 148666d3214700aa8398be17255b006f9469d1a2 [INFO] sha for GitHub repo cgm616/calc_rs: 148666d3214700aa8398be17255b006f9469d1a2 [INFO] validating manifest of cgm616/calc_rs 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 cgm616/calc_rs 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 cgm616/calc_rs [INFO] finished frobbing cgm616/calc_rs [INFO] frobbed toml for cgm616/calc_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/cgm616/calc_rs/Cargo.toml [INFO] started frobbing cgm616/calc_rs [INFO] finished frobbing cgm616/calc_rs [INFO] frobbed toml for cgm616/calc_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cgm616/calc_rs/Cargo.toml [INFO] crate cgm616/calc_rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing cgm616/calc_rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cgm616/calc_rs:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 37d21c2a57ab606a04ddadcdca15587faf5df9ba7cb81fada847efd220ea2d6c [INFO] running `"docker" "start" "-a" "37d21c2a57ab606a04ddadcdca15587faf5df9ba7cb81fada847efd220ea2d6c"` [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.3 [INFO] [stderr] Compiling base-x v0.2.2 [INFO] [stderr] Compiling stdweb v0.4.16 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling serde_derive v1.0.87 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.7 [INFO] [stderr] Compiling calc_rs v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `error::Error` [INFO] [stderr] --> src/main.rs:18:11 [INFO] [stderr] | [INFO] [stderr] 18 | error::Error, [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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.calc_rs.ao8a97n2-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc" "/opt/crater/target/debug/deps/calc_rs-3e9ef85610278ccc.24dm26yd2siyc6dv.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib" "/opt/crater/target/debug/deps/libpest-4aa570d3757c88ab.rlib" "/opt/crater/target/debug/deps/libstdweb-5b4f24b53de1bca6.rlib" "/opt/crater/target/debug/deps/libdiscard-29e2de2e4191c85d.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-0ea39f3169c9a513.rlib" "/opt/crater/target/debug/deps/libserde_json-10325956b071867f.rlib" "/opt/crater/target/debug/deps/libryu-7c08cdf6a5a70ae2.rlib" "/opt/crater/target/debug/deps/libitoa-e88dc09e47f282cc.rlib" "/opt/crater/target/debug/deps/libserde-9422b14b94223193.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libstdweb-5b4f24b53de1bca6.rlib(stdweb-5b4f24b53de1bca6.stdweb.ewb2s42u-cgu.1.rcgu.o): In function `stdweb::webcore::initialization::initialize::snippet::__cargo_web_snippet_59c63ba786179baf0cde1136695be8a5ad97ddb3': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.16/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-5b4f24b53de1bca6.rlib(stdweb-5b4f24b53de1bca6.stdweb.ewb2s42u-cgu.1.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_dc2fd915bd92f9e9c6a3bd15174f1414eee3dbaf': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.16/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-5b4f24b53de1bca6.rlib(stdweb-5b4f24b53de1bca6.stdweb.ewb2s42u-cgu.1.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_97495987af1720d8a9a923fa4683a7b683e3acd6': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.16/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-5b4f24b53de1bca6.rlib(stdweb-5b4f24b53de1bca6.stdweb.ewb2s42u-cgu.1.rcgu.o): In function `stdweb::webcore::initialization::initialize::{{closure}}::snippet::__cargo_web_snippet_72fc447820458c720c68d0d8e078ede631edd723': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.16/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-5b4f24b53de1bca6.rlib(stdweb-5b4f24b53de1bca6.stdweb.ewb2s42u-cgu.1.rcgu.o): In function `::drop::snippet::__cargo_web_snippet_e9638d6405ab65f78daf4a5af9c9de14ecf1e2ec': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.16/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libstdweb-5b4f24b53de1bca6.rlib(stdweb-5b4f24b53de1bca6.stdweb.ewb2s42u-cgu.10.rcgu.o):/opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.16/src/webcore/macros.rs:32: more undefined references to `emscripten_asm_const_int' follow [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 `calc_rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "37d21c2a57ab606a04ddadcdca15587faf5df9ba7cb81fada847efd220ea2d6c"` [INFO] running `"docker" "rm" "-f" "37d21c2a57ab606a04ddadcdca15587faf5df9ba7cb81fada847efd220ea2d6c"` [INFO] [stdout] 37d21c2a57ab606a04ddadcdca15587faf5df9ba7cb81fada847efd220ea2d6c