[INFO] updating cached repository https://github.com/ashfordneil/looker [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] 06b261cb311d8c423be5075480e9831323f4d572 [INFO] checking ashfordneil/looker against master#73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de for pr-68325 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fashfordneil%2Flooker" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ashfordneil/looker on toolchain 73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ashfordneil/looker [INFO] finished tweaking git repo https://github.com/ashfordneil/looker [INFO] tweaked toml for git repo https://github.com/ashfordneil/looker written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/ashfordneil/looker already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4d4dbe2e71ac9494498938934e5742b9bdc9d38b46f8bc707f037e7585e6c731 [INFO] running `"docker" "start" "-a" "4d4dbe2e71ac9494498938934e5742b9bdc9d38b46f8bc707f037e7585e6c731"` [INFO] [stderr] Compiling syn v0.15.30 [INFO] [stderr] Compiling cc v1.0.34 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking variance v0.1.3 [INFO] [stderr] Checking ascii v0.9.1 [INFO] [stderr] Checking regex-syntax v0.4.2 [INFO] [stderr] Checking crossbeam v0.2.12 [INFO] [stderr] Checking futures v0.1.26 [INFO] [stderr] Checking scopeguard v0.1.2 [INFO] [stderr] Checking census v0.2.0 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking inotify-sys v0.1.3 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking filetime v0.2.4 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking termion v1.5.1 [INFO] [stderr] Checking fst v0.3.3 [INFO] [stderr] Checking murmurhash32 v0.2.0 [INFO] [stderr] Checking snap v0.2.5 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking bit-set v0.5.1 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking inotify v0.6.1 [INFO] [stderr] Checking scoped-pool v1.0.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking fail v0.2.1 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking atomicwrites v0.2.2 [INFO] [stderr] Checking levenshtein_automata v0.1.1 [INFO] [stderr] Checking bitpacking v0.6.0 [INFO] [stderr] Checking tantivy-fst v0.1.0 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking notify v4.0.10 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tempfile v3.0.7 [INFO] [stderr] Checking crossbeam v0.5.0 [INFO] [stderr] Checking backtrace v0.3.15 [INFO] [stderr] Checking globset v0.4.2 [INFO] [stderr] Checking env_logger v0.6.1 [INFO] [stderr] Checking ignore v0.4.6 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling rental-impl v0.5.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] error: could not compile `bitpacking`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name bitpacking /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitpacking-0.6.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C debuginfo=2 -C metadata=6d59cc716c7770af -C extra-filename=-6d59cc716c7770af --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crunchy=/opt/rustwide/target/debug/deps/libcrunchy-72e68662a536f451.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rental-impl`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name rental_impl /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rental-impl-0.5.2/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 -C metadata=54514e03b0d6d324 -C extra-filename=-54514e03b0d6d324 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-3528857d3f698f35.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-93e360439dd70c09.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-528d5c418a468634.rlib --extern proc_macro --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: linking with `cc` failed: signal: 9 [INFO] [stderr] | [INFO] [stderr] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.serde_derive.cqe2trub-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libserde_derive-24eccf9db04faf68.so" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.y1v6z9hn4nvdlff.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-24eccf9db04faf68.2n6l7ymy5mkpamak.rcgu.o" "-Wl,--gc-sections" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-528d5c418a468634.rlib" "/opt/rustwide/target/debug/deps/libquote-93e360439dd70c09.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-3528857d3f698f35.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-7a3ce41030029983.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-5b36a921ee70420a.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ad0dcc815d149849.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-969cbb98b36960e3.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-1c6bdc604270d327.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-4a3c16abfb07bfca.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-02428a92dc7384b2.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-66d88aa8ea84a47d.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-c6cfbbebde68bb49.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-4eab3f1feadd30ca.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-413d47036f8cc5d8.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-062b35c609cc4c4b.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-890da603607e1b79.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5750c9e47c673ebb.rlib" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4c4987975d800b74.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/73f76b74efcaf21bd5424d87c66cd6ed7fe5c7de/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c06086d92ae298f7.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared" [INFO] [stderr] = note: [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `serde_derive`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4d4dbe2e71ac9494498938934e5742b9bdc9d38b46f8bc707f037e7585e6c731"` [INFO] running `"docker" "rm" "-f" "4d4dbe2e71ac9494498938934e5742b9bdc9d38b46f8bc707f037e7585e6c731"` [INFO] [stdout] 4d4dbe2e71ac9494498938934e5742b9bdc9d38b46f8bc707f037e7585e6c731