[INFO] updating cached repository seven-two-eight/fuzzy-match [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/seven-two-eight/fuzzy-match [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/seven-two-eight/fuzzy-match" "work/ex/beta-1.38-1/sources/1.37.0/gh/seven-two-eight/fuzzy-match"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/seven-two-eight/fuzzy-match'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/seven-two-eight/fuzzy-match" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seven-two-eight/fuzzy-match"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seven-two-eight/fuzzy-match'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 02e76c597369dd4302354b6d65e0f503109d5970 [INFO] sha for GitHub repo seven-two-eight/fuzzy-match: 02e76c597369dd4302354b6d65e0f503109d5970 [INFO] validating manifest of seven-two-eight/fuzzy-match on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of seven-two-eight/fuzzy-match on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing seven-two-eight/fuzzy-match [INFO] finished frobbing seven-two-eight/fuzzy-match [INFO] frobbed toml for seven-two-eight/fuzzy-match written to work/ex/beta-1.38-1/sources/1.37.0/gh/seven-two-eight/fuzzy-match/Cargo.toml [INFO] started frobbing seven-two-eight/fuzzy-match [INFO] finished frobbing seven-two-eight/fuzzy-match [INFO] frobbed toml for seven-two-eight/fuzzy-match written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seven-two-eight/fuzzy-match/Cargo.toml [INFO] crate seven-two-eight/fuzzy-match already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing seven-two-eight/fuzzy-match against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/seven-two-eight/fuzzy-match:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] df4cdc763ed9a8c00911ec1b469d47118bc8706c497564b301df20f3f18b6503 [INFO] running `"docker" "start" "-a" "df4cdc763ed9a8c00911ec1b469d47118bc8706c497564b301df20f3f18b6503"` [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.0 [INFO] [stderr] Compiling discard v1.0.4 [INFO] [stderr] Compiling syn v0.15.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Compiling stdweb-derive v0.5.0 [INFO] [stderr] Compiling stdweb v0.4.9 [INFO] [stderr] Compiling fuzzy-match v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/marks.rs:95:17 [INFO] [stderr] | [INFO] [stderr] 95 | write!(f, " "); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/marks.rs:97:17 [INFO] [stderr] | [INFO] [stderr] 97 | write!(f, "{:<4.4}", record_id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/web_ui.rs:261:5 [INFO] [stderr] | [INFO] [stderr] 261 | / select( &format!(".{}", CLASS_OPEN_TAB) ) [INFO] [stderr] 262 | | .set_attribute("class", CLASS_CLOSED_TAB).is_ok(); [INFO] [stderr] | |__________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/web_ui.rs:263:5 [INFO] [stderr] | [INFO] [stderr] 263 | tab.set_attribute("class", CLASS_OPEN_TAB).is_ok(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] error: linking with `cc` failed: exit code: 1 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/fuzzy_match-de8ef5b1061db9ac.fuzzy_match.47lmq6l3-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/fuzzy_match-de8ef5b1061db9ac.fuzzy_match.47lmq6l3-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/fuzzy_match-de8ef5b1061db9ac.fuzzy_match.47lmq6l3-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/fuzzy_match-de8ef5b1061db9ac.fuzzy_match.47lmq6l3-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/fuzzy_match-de8ef5b1061db9ac.fuzzy_match.47lmq6l3-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/fuzzy_match-de8ef5b1061db9ac" "/opt/crater/target/debug/deps/fuzzy_match-de8ef5b1061db9ac.brva5tolew6n57r.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libfuzzy_match-efecae7e4f967c81.rlib" "/opt/crater/target/debug/deps/libstdweb-819c54c94aefc872.rlib" "/opt/crater/target/debug/deps/libdiscard-9c096ff64b75fbcb.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-579a98d3367650dc.rlib" "/opt/crater/target/debug/deps/libserde_json-1d1cc00509053ccc.rlib" "/opt/crater/target/debug/deps/libryu-cacae006ba63f6a9.rlib" "/opt/crater/target/debug/deps/libitoa-965dbaa5417f4779.rlib" "/opt/crater/target/debug/deps/libserde-ef09d343987f79f8.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libfuzzy_match-efecae7e4f967c81.rlib(fuzzy_match-efecae7e4f967c81.fuzzy_match.f0iwa7b0-cgu.0.rcgu.o): In function `fuzzy_match::web_ui::init_on_dom': [INFO] [stderr] /opt/crater/workdir/src/web_ui.rs:87: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libfuzzy_match-efecae7e4f967c81.rlib(fuzzy_match-efecae7e4f967c81.fuzzy_match.f0iwa7b0-cgu.0.rcgu.o): In function `fuzzy_match::web_ui::load_event_handlers::{{closure}}': [INFO] [stderr] /opt/crater/workdir/src/web_ui.rs:109: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libfuzzy_match-efecae7e4f967c81.rlib(fuzzy_match-efecae7e4f967c81.fuzzy_match.f0iwa7b0-cgu.0.rcgu.o): In function `fuzzy_match::web_ui::load_event_handlers::{{closure}}': [INFO] [stderr] /opt/crater/workdir/src/web_ui.rs:119: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libfuzzy_match-efecae7e4f967c81.rlib(fuzzy_match-efecae7e4f967c81.fuzzy_match.f0iwa7b0-cgu.0.rcgu.o): In function `fuzzy_match::web_ui::load_event_handlers::{{closure}}': [INFO] [stderr] /opt/crater/workdir/src/web_ui.rs:130: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/workdir/src/web_ui.rs:133: undefined reference to `emscripten_asm_const_int' [INFO] [stderr] /opt/crater/target/debug/deps/libfuzzy_match-efecae7e4f967c81.rlib(fuzzy_match-efecae7e4f967c81.fuzzy_match.f0iwa7b0-cgu.0.rcgu.o):/opt/crater/workdir/src/web_ui.rs:135: more undefined references to `emscripten_asm_const_int' follow [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `fuzzy-match`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "df4cdc763ed9a8c00911ec1b469d47118bc8706c497564b301df20f3f18b6503"` [INFO] running `"docker" "rm" "-f" "df4cdc763ed9a8c00911ec1b469d47118bc8706c497564b301df20f3f18b6503"` [INFO] [stdout] df4cdc763ed9a8c00911ec1b469d47118bc8706c497564b301df20f3f18b6503