[INFO] cloning repository https://github.com/ahmad2smile/react-wasm-calendar [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ahmad2smile/react-wasm-calendar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmad2smile%2Freact-wasm-calendar", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmad2smile%2Freact-wasm-calendar'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ea03c50172f759e787376272a025cc3bb538db9 [INFO] testing ahmad2smile/react-wasm-calendar against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fahmad2smile%2Freact-wasm-calendar" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ahmad2smile/react-wasm-calendar on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ahmad2smile/react-wasm-calendar [INFO] finished tweaking git repo https://github.com/ahmad2smile/react-wasm-calendar [INFO] tweaked toml for git repo https://github.com/ahmad2smile/react-wasm-calendar written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/ahmad2smile/react-wasm-calendar already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v0.4.24 [INFO] [stderr] Downloaded syn v0.15.22 [INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 00c9247af9d519e12ef24243354e408b1c5068aaf1ac9d682b2e0d77cea11bbf [INFO] running `Command { std: "docker" "start" "-a" "00c9247af9d519e12ef24243354e408b1c5068aaf1ac9d682b2e0d77cea11bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00c9247af9d519e12ef24243354e408b1c5068aaf1ac9d682b2e0d77cea11bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00c9247af9d519e12ef24243354e408b1c5068aaf1ac9d682b2e0d77cea11bbf", kill_on_drop: false }` [INFO] [stdout] 00c9247af9d519e12ef24243354e408b1c5068aaf1ac9d682b2e0d77cea11bbf [INFO] running `Command { std: "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" "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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e0682534a0be7b3f1edaeace98674206f35e4c0afd4a62e0a3b7eb02777ca36 [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" "5e0682534a0be7b3f1edaeace98674206f35e4c0afd4a62e0a3b7eb02777ca36", kill_on_drop: false }` [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.2 [INFO] [stderr] Compiling base-x v0.2.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.2 [INFO] [stderr] Compiling stdweb v0.4.10 [INFO] [stderr] Compiling syn v0.15.22 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Compiling stdweb-derive v0.5.1 [INFO] [stderr] Compiling calendar_wasm_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `stdweb::*` [INFO] [stdout] --> src/calendar.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use stdweb::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dates` [INFO] [stdout] --> src/calendar.rs:17:7 [INFO] [stdout] | [INFO] [stdout] 17 | let dates = Dates::new(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_dates` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `width` [INFO] [stdout] --> src/calendar.rs:10:2 [INFO] [stdout] | [INFO] [stdout] 10 | width: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `height` [INFO] [stdout] --> src/calendar.rs:11:2 [INFO] [stdout] | [INFO] [stdout] 11 | height: u32, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_leap_year` [INFO] [stdout] --> src/dates.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | fn is_leap_year(year: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270" "/opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.54rbgs6enplkir05.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib" "/opt/rustwide/target/debug/deps/libdiscard-94ce9fa1d11eb511.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-e49626a0d47836c4.rlib" "/opt/rustwide/target/debug/deps/libserde_json-c44f9572ad149cee.rlib" "/opt/rustwide/target/debug/deps/libryu-a2e05793006b80b0.rlib" "/opt/rustwide/target/debug/deps/libitoa-a9910cb6817ea53c.rlib" "/opt/rustwide/target/debug/deps/libserde-9a7d54d406bb0a18.rlib" "/opt/rustwide/target/debug/deps/libchrono-9bd934b981d5bd23.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-8e06e48edd6e70ff.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3247a965c47b4d29.rlib" "/opt/rustwide/target/debug/deps/libtime-032cfb074ef98efc.rlib" "/opt/rustwide/target/debug/deps/liblibc-e3596c97f4529fc5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/calendar_wasm_rust-3405bdb841d50270.calendar_wasm_rust.33tvehy5-cgu.15.rcgu.o: in function `stdweb::webapi::parent_node::IParentNode::query_selector': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/parent_node.rs:23: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.0.rcgu.o): in function `::from_canvas': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/rendering_context.rs:289: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.0.rcgu.o): in function `stdweb::webapi::rendering_context::CanvasRenderingContext2d::set_fill_style_color': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/rendering_context.rs:377: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.0.rcgu.o): in function `stdweb::webapi::rendering_context::CanvasRenderingContext2d::set_font': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/rendering_context.rs:423: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.0.rcgu.o): in function `stdweb::webapi::rendering_context::CanvasRenderingContext2d::set_stroke_style_color': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/rendering_context.rs:765: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.0.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/rendering_context.rs:873: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.12.rcgu.o): in function `stdweb::webcore::ffi::emscripten::event_loop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.13.rcgu.o): in function `::drop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/symbol.rs:30: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.15.rcgu.o): in function `stdweb::webapi::document::document': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webapi/document.rs:40: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-61c0f0308a8fbfe9.rlib(stdweb-61c0f0308a8fbfe9.stdweb.dkjcciv4-cgu.3.rcgu.o): in function `::drop': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.10/src/webcore/value.rs:92: 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; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `calendar_wasm_rust` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "5e0682534a0be7b3f1edaeace98674206f35e4c0afd4a62e0a3b7eb02777ca36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e0682534a0be7b3f1edaeace98674206f35e4c0afd4a62e0a3b7eb02777ca36", kill_on_drop: false }` [INFO] [stdout] 5e0682534a0be7b3f1edaeace98674206f35e4c0afd4a62e0a3b7eb02777ca36