[INFO] fetching crate webbing 0.1.0... [INFO] testing webbing-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate webbing 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate webbing 0.1.0 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] removed /workspace/builds/worker-4/source/.cargo/config [INFO] started tweaking crates.io crate webbing 0.1.0 [INFO] finished tweaking crates.io crate webbing 0.1.0 [INFO] tweaked toml for crates.io crate webbing 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /workspace/builds/worker-4/source/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: path `/workspace/builds/worker-4/source/src/main.rs` was erroneously implicitly accepted for binary `webbing-test`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e13b787e05dc232d71f617d8bc0d779e720a6174af9309f918af7d9359bd9bdc [INFO] running `Command { std: "docker" "start" "-a" "e13b787e05dc232d71f617d8bc0d779e720a6174af9309f918af7d9359bd9bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e13b787e05dc232d71f617d8bc0d779e720a6174af9309f918af7d9359bd9bdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e13b787e05dc232d71f617d8bc0d779e720a6174af9309f918af7d9359bd9bdc", kill_on_drop: false }` [INFO] [stdout] e13b787e05dc232d71f617d8bc0d779e720a6174af9309f918af7d9359bd9bdc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 54e3d7c5ef72d4eeb03e2d5cd9c8fcc1e9f05e7c2c3b87a15a322aff9d52e8a6 [INFO] running `Command { std: "docker" "start" "-a" "54e3d7c5ef72d4eeb03e2d5cd9c8fcc1e9f05e7c2c3b87a15a322aff9d52e8a6", kill_on_drop: false }` [INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other binary targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a binary target: [INFO] [stderr] [INFO] [stderr] * /opt/rustwide/workdir/src/main.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a binary target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autobins = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] warning: path `/opt/rustwide/workdir/src/main.rs` was erroneously implicitly accepted for binary `webbing-test`, [INFO] [stderr] please set bin.path in Cargo.toml [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling webbing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:344:30 [INFO] [stdout] | [INFO] [stdout] 344 | refs: Rc) + 'a>>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Event<'a>) + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.2arhgh8f6w6rjukv.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/libwebbing-309c62720bf636e8.rlib" "/opt/rustwide/target/debug/deps/liblibc-333aa5b90e875ae0.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/webbing_test-088f0c9544b8248f" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/webbing_test-088f0c9544b8248f.webbing_test.92ed56fb-cgu.6.rcgu.o: in function `webbing::HtmlNode::on': [INFO] [stdout] /opt/rustwide/workdir/src/lib.rs:301: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebbing-309c62720bf636e8.rlib(webbing-309c62720bf636e8.webbing.3b0c3ed3-cgu.2.rcgu.o): in function `webbing::HtmlNode::prop_set_str': [INFO] [stdout] /opt/rustwide/workdir/src/lib.rs:259: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebbing-309c62720bf636e8.rlib(webbing-309c62720bf636e8.webbing.3b0c3ed3-cgu.2.rcgu.o): in function `webbing::HtmlNode::prop_get_i32': [INFO] [stdout] /opt/rustwide/workdir/src/lib.rs:265: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebbing-309c62720bf636e8.rlib(webbing-309c62720bf636e8.webbing.3b0c3ed3-cgu.2.rcgu.o): in function `webbing::HtmlNode::prop_get_str': [INFO] [stdout] /opt/rustwide/workdir/src/lib.rs:271: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebbing-309c62720bf636e8.rlib(webbing-309c62720bf636e8.webbing.3b0c3ed3-cgu.2.rcgu.o): in function `webbing::HtmlNode::append': [INFO] [stdout] /opt/rustwide/workdir/src/lib.rs:280: undefined reference to `emscripten_asm_const_int' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebbing-309c62720bf636e8.rlib(webbing-309c62720bf636e8.webbing.3b0c3ed3-cgu.2.rcgu.o):/opt/rustwide/workdir/src/lib.rs:286: more undefined references to `emscripten_asm_const_int' follow [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebbing-309c62720bf636e8.rlib(webbing-309c62720bf636e8.webbing.3b0c3ed3-cgu.2.rcgu.o): in function `webbing::leavemebe': [INFO] [stdout] /opt/rustwide/workdir/src/lib.rs:508: undefined reference to `emscripten_pause_main_loop' [INFO] [stdout] /usr/bin/ld: /opt/rustwide/target/debug/deps/libwebbing-309c62720bf636e8.rlib(webbing-309c62720bf636e8.webbing.3b0c3ed3-cgu.2.rcgu.o): in function `webbing::spin': [INFO] [stdout] /opt/rustwide/workdir/src/lib.rs:514: undefined reference to `emscripten_set_main_loop' [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `webbing` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "54e3d7c5ef72d4eeb03e2d5cd9c8fcc1e9f05e7c2c3b87a15a322aff9d52e8a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54e3d7c5ef72d4eeb03e2d5cd9c8fcc1e9f05e7c2c3b87a15a322aff9d52e8a6", kill_on_drop: false }` [INFO] [stdout] 54e3d7c5ef72d4eeb03e2d5cd9c8fcc1e9f05e7c2c3b87a15a322aff9d52e8a6