[INFO] updating cached repository https://github.com/abbychau/nico_nico_ni
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8d7d199e4f506e80dd5222c151eb626024633ab
[INFO] testing abbychau/nico_nico_ni against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabbychau%2Fnico_nico_ni" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abbychau/nico_nico_ni on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/abbychau/nico_nico_ni
[INFO] finished tweaking git repo https://github.com/abbychau/nico_nico_ni
[INFO] tweaked toml for git repo https://github.com/abbychau/nico_nico_ni written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/abbychau/nico_nico_ni already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4275c8ee90678dcca76d9dc928e2eceb16756954d4113d01c031e61d4c4720d6
[INFO] running `"docker" "start" "-a" "4275c8ee90678dcca76d9dc928e2eceb16756954d4113d01c031e61d4c4720d6"`
[INFO] [stderr]    Compiling ears v0.5.1
[INFO] [stderr]    Compiling safemem v0.3.0
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling byteorder v1.2.6
[INFO] [stderr]    Compiling base64 v0.9.3
[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/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.ears.9g028o2c-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libears-aee199e5f3ce23c6.so" "-Wl,--version-script=/tmp/rustcsmcLAs/list" "/opt/rustwide/target/debug/deps/ears-aee199e5f3ce23c6.4al2mgldwp6audfz.rcgu.o" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/local/opt/openal-soft/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lopenal" "-lsndfile" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustcsmcLAs/liblazy_static-26a3a548d6bb9511.rlib" "-Wl,--no-whole-archive" "-Wl,--whole-archive" "/tmp/rustcsmcLAs/liblibc-83942b52c1c2a508.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-1dac1a412c98f50d" "-Wl,--end-group" "-Wl,-Bstatic" "/tmp/rustcsmcLAs/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" "-shared"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lsndfile
[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 `ears`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4275c8ee90678dcca76d9dc928e2eceb16756954d4113d01c031e61d4c4720d6"`
[INFO] running `"docker" "rm" "-f" "4275c8ee90678dcca76d9dc928e2eceb16756954d4113d01c031e61d4c4720d6"`
[INFO] [stdout] 4275c8ee90678dcca76d9dc928e2eceb16756954d4113d01c031e61d4c4720d6