[INFO] cloning repository https://github.com/cgm616/calc_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cgm616/calc_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgm616%2Fcalc_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgm616%2Fcalc_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7becad4d81f2c6888a6284f916145b66947f780d [INFO] testing cgm616/calc_rs against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgm616%2Fcalc_rs" "/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/cgm616/calc_rs on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cgm616/calc_rs [INFO] finished tweaking git repo https://github.com/cgm616/calc_rs [INFO] tweaked toml for git repo https://github.com/cgm616/calc_rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/cgm616/calc_rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bumpalo v2.4.1 [INFO] [stderr] Downloaded discard v1.0.3 [INFO] [stderr] Downloaded base-x v0.2.2 [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6acd233a3b69cbf8535f0da9961b9cf4380951c3930bee4e2f67eef66a39f6f4 [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" "6acd233a3b69cbf8535f0da9961b9cf4380951c3930bee4e2f67eef66a39f6f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6acd233a3b69cbf8535f0da9961b9cf4380951c3930bee4e2f67eef66a39f6f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6acd233a3b69cbf8535f0da9961b9cf4380951c3930bee4e2f67eef66a39f6f4", kill_on_drop: false }` [INFO] [stdout] 6acd233a3b69cbf8535f0da9961b9cf4380951c3930bee4e2f67eef66a39f6f4 [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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fe95715de62571afe0949bb4c8a93ff98c98778a029341c53c3b6e42d29a319 [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" "6fe95715de62571afe0949bb4c8a93ff98c98778a029341c53c3b6e42d29a319", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.3 [INFO] [stderr] Compiling base-x v0.2.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling discard v1.0.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Compiling calc_rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error::Error` [INFO] [stdout] --> src/main.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | error::Error, [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/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.calc_rs.1n9s8c9g-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff" "/opt/rustwide/target/debug/deps/calc_rs-3babf71f834d7dff.48gb2spl167hdxq9.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblazy_static-cd2401a06b1676f6.rlib" "/opt/rustwide/target/debug/deps/libpest-5a4e4c36ff9b70f4.rlib" "/opt/rustwide/target/debug/deps/libstdweb-e7a17d9e1ab15309.rlib" "/opt/rustwide/target/debug/deps/libdiscard-71cae45fb2af99f5.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-75504a12640d17ca.rlib" "/opt/rustwide/target/debug/deps/libserde_json-16dd72e4666f8c12.rlib" "/opt/rustwide/target/debug/deps/libryu-14e2d52982707843.rlib" "/opt/rustwide/target/debug/deps/libitoa-112bb79833734ba1.rlib" "/opt/rustwide/target/debug/deps/libserde-ae19c897f62f5e8d.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c659455244c9d2ca.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-448643d99e633b5d.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-c7c3d631a525883a.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d7659a11bb201e01.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-9aceb6f83a33a9b6.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-876c3057c8a2a7c2.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2f02aa3e24d2aa49.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d4694108f8cb543.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-79eaa6e630880f50.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-0df1a4ec96f80cf7.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bba9b0f0f4d77257.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f848f9c987265235.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0d5ea4f2d39b8e27.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22053fa5fc00a3b.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-c52e5d6301e1bd59.rlib" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-2675a9a46b5cec89.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/eafdee2dfae8c2233b74f98b123308be7ccefcc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e7a17d9e1ab15309.rlib(stdweb-e7a17d9e1ab15309.stdweb.8o0ofi9e-cgu.10.rcgu.o): in function `> as stdweb::webcore::serialization::FuncallAdapter>::funcall_adapter::snippet::__cargo_web_snippet_ff5103e6cc179d13b4c7a785bdce2708fd559fc0': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e7a17d9e1ab15309.rlib(stdweb-e7a17d9e1ab15309.stdweb.8o0ofi9e-cgu.11.rcgu.o): in function `stdweb::webapi::element::IElement::class_list::snippet::__cargo_web_snippet_bb618d13cbb219642bd219af99ee1519e5658d77': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e7a17d9e1ab15309.rlib(stdweb-e7a17d9e1ab15309.stdweb.8o0ofi9e-cgu.11.rcgu.o): in function `stdweb::webapi::element::IElement::set_attribute::snippet::__cargo_web_snippet_09675c7ed2827e045dc760aeac3d286437cfbe5e': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e7a17d9e1ab15309.rlib(stdweb-e7a17d9e1ab15309.stdweb.8o0ofi9e-cgu.11.rcgu.o): in function `stdweb::webapi::element::IElement::set_attribute::snippet::__cargo_web_snippet_b06dde4acf09433b5190a4b001259fe5d4abcbc2': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e7a17d9e1ab15309.rlib(stdweb-e7a17d9e1ab15309.stdweb.8o0ofi9e-cgu.11.rcgu.o): in function `stdweb::webapi::element::IElement::set_attribute::snippet::__cargo_web_snippet_ab05f53189dacccf2d365ad26daa407d4f7abea9': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-e7a17d9e1ab15309.rlib(stdweb-e7a17d9e1ab15309.stdweb.8o0ofi9e-cgu.11.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:149: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `calc_rs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "6fe95715de62571afe0949bb4c8a93ff98c98778a029341c53c3b6e42d29a319", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fe95715de62571afe0949bb4c8a93ff98c98778a029341c53c3b6e42d29a319", kill_on_drop: false }` [INFO] [stdout] 6fe95715de62571afe0949bb4c8a93ff98c98778a029341c53c3b6e42d29a319