[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] 190569779561b8998f12e373de77fcfb6ea67fcf [INFO] testing cgm616/calc_rs against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcgm616%2Fcalc_rs" "/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/cgm616/calc_rs on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d185b634c9efba978075fe9ac6110bc84751c4732a99c9712edfa6b827698427 [INFO] running `Command { std: "docker" "start" "-a" "d185b634c9efba978075fe9ac6110bc84751c4732a99c9712edfa6b827698427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d185b634c9efba978075fe9ac6110bc84751c4732a99c9712edfa6b827698427", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d185b634c9efba978075fe9ac6110bc84751c4732a99c9712edfa6b827698427", kill_on_drop: false }` [INFO] [stdout] d185b634c9efba978075fe9ac6110bc84751c4732a99c9712edfa6b827698427 [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8125c87258d6b3bb149c180c20ab28b9fd47b85d364ed200d8a097a1d0f60822 [INFO] running `Command { std: "docker" "start" "-a" "8125c87258d6b3bb149c180c20ab28b9fd47b85d364ed200d8a097a1d0f60822", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling unicode-xid v0.2.0 [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 sha1 v0.6.0 [INFO] [stderr] Compiling base-x v0.2.2 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling discard v1.0.3 [INFO] [stderr] Compiling lazy_static v1.4.0 [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 stdweb v0.4.20 [INFO] [stderr] Compiling quote v1.0.2 [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-derive v0.5.3 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [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 status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.calc_rs.a3e818eb-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87.tms543l3ivxd4ld.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liblazy_static-f67718dd40129317.rlib" "/opt/rustwide/target/debug/deps/libpest-829d38051748aa46.rlib" "/opt/rustwide/target/debug/deps/libstdweb-162becac4bfc50f1.rlib" "/opt/rustwide/target/debug/deps/libdiscard-c4b09ec8fb4aaca4.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-9b3caef9d325b553.rlib" "/opt/rustwide/target/debug/deps/libserde_json-de6a01a91322b386.rlib" "/opt/rustwide/target/debug/deps/libryu-d0e657f5cc677ab3.rlib" "/opt/rustwide/target/debug/deps/libitoa-629fadaade644a01.rlib" "/opt/rustwide/target/debug/deps/libserde-644e030887008736.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-37fdd654777c296f.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-d883bf2137e9181a.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-22ab8f3db88b586e.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-0167c9242d0931d5.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-361790a1a5505fc5.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-01c2ffe1ecd05a67.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-ec79e29a889fe805.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-001a3456e8a8331b.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e8f1404290f0f040.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-76f46d0f23360a60.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-baf0bdc5eb131895.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3a6a4ee6592d9370.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1cc90d9dd57195f8.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0e91863ffbec5148.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-69528f2eac185ac9.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d1241f7bd234a268.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/432e145bd5a974c5b6f4dd9b352891bd7502b69d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/calc_rs-68772b73d0e02a87" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libstdweb-162becac4bfc50f1.rlib(stdweb-162becac4bfc50f1.stdweb.0f17c920-cgu.1.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-162becac4bfc50f1.rlib(stdweb-162becac4bfc50f1.stdweb.0f17c920-cgu.1.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-162becac4bfc50f1.rlib(stdweb-162becac4bfc50f1.stdweb.0f17c920-cgu.1.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-162becac4bfc50f1.rlib(stdweb-162becac4bfc50f1.stdweb.0f17c920-cgu.1.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-162becac4bfc50f1.rlib(stdweb-162becac4bfc50f1.stdweb.0f17c920-cgu.1.rcgu.o): in function `stdweb::webapi::element::IElement::set_attribute::snippet::__cargo_web_snippet_614a3dd2adb7e9eac4a0ec6e59d37f87e0521c3b': [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-162becac4bfc50f1.rlib(stdweb-162becac4bfc50f1.stdweb.0f17c920-cgu.1.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.20/src/webcore/macros.rs:139: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname) [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" "8125c87258d6b3bb149c180c20ab28b9fd47b85d364ed200d8a097a1d0f60822", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8125c87258d6b3bb149c180c20ab28b9fd47b85d364ed200d8a097a1d0f60822", kill_on_drop: false }` [INFO] [stdout] 8125c87258d6b3bb149c180c20ab28b9fd47b85d364ed200d8a097a1d0f60822