[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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/seven-two-eight/fuzzy-match"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/seven-two-eight/fuzzy-match'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/seven-two-eight/fuzzy-match" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/seven-two-eight/fuzzy-match"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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 master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of seven-two-eight/fuzzy-match on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/seven-two-eight/fuzzy-match/Cargo.toml
[INFO] crate seven-two-eight/fuzzy-match has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing seven-two-eight/fuzzy-match against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] f1a8b944a544c66c7a5708740e3f42d3cee44c2bb5669190ab6216310a95c884
[INFO] running `"docker" "start" "-a" "f1a8b944a544c66c7a5708740e3f42d3cee44c2bb5669190ab6216310a95c884"`
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.0
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling syn v0.14.9
[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 error 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 error 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] 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/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/fuzzy_match-802ab683faaa3bfd.fuzzy_match.2fb3v4av-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/fuzzy_match-802ab683faaa3bfd.fuzzy_match.2fb3v4av-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/fuzzy_match-802ab683faaa3bfd.fuzzy_match.2fb3v4av-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/fuzzy_match-802ab683faaa3bfd.fuzzy_match.2fb3v4av-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/fuzzy_match-802ab683faaa3bfd.fuzzy_match.2fb3v4av-cgu.4.rcgu.o" "-o" "/opt/crater/target/debug/deps/fuzzy_match-802ab683faaa3bfd" "/opt/crater/target/debug/deps/fuzzy_match-802ab683faaa3bfd.3wygakb2tt9xmzfj.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libfuzzy_match-e06fe8344d603008.rlib" "/opt/crater/target/debug/deps/libstdweb-c34ff037c12a5ce0.rlib" "/opt/crater/target/debug/deps/libdiscard-b517b7c5fc8a2180.rlib" "/opt/crater/target/debug/deps/libstdweb_internal_runtime-661750f311e15265.rlib" "/opt/crater/target/debug/deps/libserde_json-b195a9f436acecee.rlib" "/opt/crater/target/debug/deps/libryu-773babdffc4396bb.rlib" "/opt/crater/target/debug/deps/libitoa-c3aba789a97ac563.rlib" "/opt/crater/target/debug/deps/libserde-0e9f624820c40905.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libfuzzy_match-e06fe8344d603008.rlib(fuzzy_match-e06fe8344d603008.fuzzy_match.146jiut9-cgu.0.rcgu.o): In function `_RNpNoCsflvTBfP7Bzr_11fuzzy_match6web_ui11init_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-e06fe8344d603008.rlib(fuzzy_match-e06fe8344d603008.fuzzy_match.146jiut9-cgu.0.rcgu.o): In function `_RNCNdNoCsflvTBfP7Bzr_11fuzzy_match6web_ui19load_event_handlers0B5_':
[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-e06fe8344d603008.rlib(fuzzy_match-e06fe8344d603008.fuzzy_match.146jiut9-cgu.0.rcgu.o): In function `_RNCNdNoCsflvTBfP7Bzr_11fuzzy_match6web_ui19load_event_handlerss_0B5_':
[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-e06fe8344d603008.rlib(fuzzy_match-e06fe8344d603008.fuzzy_match.146jiut9-cgu.0.rcgu.o): In function `_RNCNdNoCsflvTBfP7Bzr_11fuzzy_match6web_ui19load_event_handlerss0_0B5_':
[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-e06fe8344d603008.rlib(fuzzy_match-e06fe8344d603008.fuzzy_match.146jiut9-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" "f1a8b944a544c66c7a5708740e3f42d3cee44c2bb5669190ab6216310a95c884"`
[INFO] running `"docker" "rm" "-f" "f1a8b944a544c66c7a5708740e3f42d3cee44c2bb5669190ab6216310a95c884"`
[INFO] [stdout] f1a8b944a544c66c7a5708740e3f42d3cee44c2bb5669190ab6216310a95c884