[INFO] cloning repository https://github.com/dgriffen/wasm-exp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dgriffen/wasm-exp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgriffen%2Fwasm-exp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgriffen%2Fwasm-exp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31509be2394d832df03729e98fadfa482b9668fb
[INFO] testing dgriffen/wasm-exp against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdgriffen%2Fwasm-exp" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dgriffen/wasm-exp on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dgriffen/wasm-exp
[INFO] finished tweaking git repo https://github.com/dgriffen/wasm-exp
[INFO] tweaked toml for git repo https://github.com/dgriffen/wasm-exp written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/dgriffen/wasm-exp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 43099a5fc70fc5dc4484412fbba39d1e77c2da616a89c96cdd4d787d4ba26576
[INFO] running `Command { std: "docker" "start" "-a" "43099a5fc70fc5dc4484412fbba39d1e77c2da616a89c96cdd4d787d4ba26576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43099a5fc70fc5dc4484412fbba39d1e77c2da616a89c96cdd4d787d4ba26576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43099a5fc70fc5dc4484412fbba39d1e77c2da616a89c96cdd4d787d4ba26576", kill_on_drop: false }`
[INFO] [stdout] 43099a5fc70fc5dc4484412fbba39d1e77c2da616a89c96cdd4d787d4ba26576
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 060e26fe53b657e680cbd7573ff44f9a11ef846f6514092fae0401bd50f3eab7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "060e26fe53b657e680cbd7573ff44f9a11ef846f6514092fae0401bd50f3eab7", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.11
[INFO] [stderr]    Compiling itoa v0.3.1
[INFO] [stderr]    Compiling dtoa v0.4.1
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling stdweb v0.1.1
[INFO] [stderr]    Compiling wasm-exp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.8.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5" "/opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.2anuinm1ky87ji58.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib" "/opt/rustwide/target/debug/deps/libserde_json-5cff3a4b065bb445.rlib" "/opt/rustwide/target/debug/deps/libdtoa-43ccdaafe82ff631.rlib" "/opt/rustwide/target/debug/deps/libitoa-d03d6a651c0582a0.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d93c661d36042233.rlib" "/opt/rustwide/target/debug/deps/libserde-58be22f20b46ab06.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e12de7683a34c500.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-446a53c2e468675f.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-86fef9fb252a2d33.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-3bed9bfd30304751.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0e38eeb474a7b386.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-a846ed547b824740.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-c9540f0a4fb9265d.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7d2ca66c92c356eb.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-147e2c808f949493.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-bd2a4369506670e9.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74bfdd0ce7d0ed48.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-6777f47f1c491841.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-b104f1790174f2be.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-db37898996f45c13.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-25b7435131fc4938.rlib" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9d4b6f3c097e876e.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.49.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-3f953ad652ab829a.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.5.rcgu.o: in function `stdweb::webapi::node::INode::append_child':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webapi/node.rs:47: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/wasm_exp-39cb98eb3277f9f5.wasm_exp.ezwstjzp-cgu.5.rcgu.o: in function `stdweb::webapi::node::INode::set_text_content':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webapi/node.rs:167: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib(stdweb-c85b92d40a75ad6e.stdweb.b6jx3qy3-cgu.2.rcgu.o): in function `stdweb::webcore::initialization::initialize':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webcore/initialization.rs:17: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webcore/initialization.rs:84: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webcore/initialization.rs:148: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib(stdweb-c85b92d40a75ad6e.stdweb.b6jx3qy3-cgu.2.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webcore/initialization.rs:190: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib(stdweb-c85b92d40a75ad6e.stdweb.b6jx3qy3-cgu.2.rcgu.o): in function `stdweb::webcore::initialization::event_loop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webcore/initialization.rs:255: undefined reference to `emscripten_pause_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webcore/initialization.rs:257: undefined reference to `emscripten_set_main_loop'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib(stdweb-c85b92d40a75ad6e.stdweb.b6jx3qy3-cgu.2.rcgu.o): in function `stdweb::webapi::document::document':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webapi/document.rs:29: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib(stdweb-c85b92d40a75ad6e.stdweb.b6jx3qy3-cgu.2.rcgu.o): in function `stdweb::webapi::document::Document::query_selector':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webapi/document.rs:40: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib(stdweb-c85b92d40a75ad6e.stdweb.b6jx3qy3-cgu.2.rcgu.o): in function `stdweb::webapi::document::Document::create_element':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webapi/document.rs:72: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib(stdweb-c85b92d40a75ad6e.stdweb.b6jx3qy3-cgu.4.rcgu.o): in function `stdweb::webcore::value::Reference::from_raw_unchecked':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webcore/value.rs:25: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-c85b92d40a75ad6e.rlib(stdweb-c85b92d40a75ad6e.stdweb.b6jx3qy3-cgu.4.rcgu.o): in function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.1.1/src/webcore/value.rs:55: undefined reference to `emscripten_asm_const_int'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasm-exp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "060e26fe53b657e680cbd7573ff44f9a11ef846f6514092fae0401bd50f3eab7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060e26fe53b657e680cbd7573ff44f9a11ef846f6514092fae0401bd50f3eab7", kill_on_drop: false }`
[INFO] [stdout] 060e26fe53b657e680cbd7573ff44f9a11ef846f6514092fae0401bd50f3eab7