[INFO] updating cached repository https://github.com/QwantResearch/fafnir
[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] [stderr] From https://github.com/QwantResearch/fafnir
[INFO] [stderr]  + 38e4a58...6e90763 use-sql-weight -> use-sql-weight  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e34b2ae8113d3c0e60964f77c790b7166d0b8b65
[INFO] checking QwantResearch/fafnir against master#0d2817a439c2ad9fe343f6347eb6d90947893363 for pr-67531
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQwantResearch%2Ffafnir" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/QwantResearch/fafnir on toolchain 0d2817a439c2ad9fe343f6347eb6d90947893363
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/QwantResearch/fafnir
[INFO] finished tweaking git repo https://github.com/QwantResearch/fafnir
[INFO] tweaked toml for git repo https://github.com/QwantResearch/fafnir written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/QwantResearch/fafnir already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "+0d2817a439c2ad9fe343f6347eb6d90947893363" "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] f8fcb36152274036ee288c11dff4211304959a06358b187840c76ae913ecc8f4
[INFO] running `"docker" "start" "-a" "f8fcb36152274036ee288c11dff4211304959a06358b187840c76ae913ecc8f4"`
[INFO] [stderr]    Compiling libc v0.2.61
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling serde v1.0.98
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling protobuf v2.8.0
[INFO] [stderr]     Checking pdqselect v0.1.0
[INFO] [stderr]    Compiling regex-syntax v0.6.11
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling getrandom v0.1.9
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.0
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.2
[INFO] [stderr]    Compiling syn v1.0.1
[INFO] [stderr]     Checking arc-swap v0.4.2
[INFO] [stderr]     Checking pub-iterator-type v0.1.1
[INFO] [stderr]     Checking array-macro v1.0.3
[INFO] [stderr]    Compiling git-version v0.2.1
[INFO] [stderr]    Compiling prometheus v0.7.0
[INFO] [stderr]     Checking iso4217 v0.3.2
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking assert_float_eq v1.1.3
[INFO] [stderr]    Compiling fafnir v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking maplit v0.1.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling miniz-sys v0.1.12
[INFO] [stderr]    Compiling bzip2-sys v0.1.7
[INFO] [stderr]    Compiling brotli-sys v0.3.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking actix-service v0.4.1
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]    Compiling openssl-sys v0.9.48
[INFO] [stderr]    Compiling pest v2.1.1
[INFO] [stderr]     Checking humanesort v0.1.0-alpha
[INFO] [stderr]     Checking heck v0.3.1
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]    Compiling bragi v1.2.0 (https://github.com/canalTP/mimirsbrunn?rev=9219baa#9219baa7)
[INFO] [stderr]    Compiling mimirsbrunn v1.2.0 (https://github.com/canalTP/mimirsbrunn?rev=9219baa#9219baa7)
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]    Compiling proc-macro-hack v0.4.2
[INFO] [stderr]     Checking arrayvec v0.4.11
[INFO] [stderr]    Compiling procinfo v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling unicase v2.4.0
[INFO] [stderr]     Checking libflate v0.1.26
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking slog-scope v4.1.2
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]    Compiling transit_model_procmacro v0.1.0
[INFO] [stderr]    Compiling pest_meta v2.1.1
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking socket2 v0.3.11
[INFO] [stderr]     Checking hostname v0.1.5
[INFO] [stderr]     Checking signal-hook-registry v1.1.1
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking approx v0.2.1
[INFO] [stderr]    Compiling quote v1.0.0
[INFO] [stderr]     Checking generic-array v0.9.0
[INFO] [stderr]    Compiling openssl v0.10.24
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking slog-stdlog v3.0.5
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking backtrace v0.3.34
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking flate2 v1.0.10
[INFO] [stderr]     Checking cookie v0.11.1
[INFO] [stderr]     Checking msdos_time v0.1.6
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking resolv-conf v0.6.2
[INFO] [stderr]     Checking rand_core v0.5.0
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking signal-hook v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling rental-impl v0.5.4
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling derivative v1.0.2
[INFO] [stderr]    Compiling actix-web-codegen v0.1.2
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]    Compiling protobuf-codegen v2.8.0
[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/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.derivative.3hw6cn55-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libderivative-ea1e2dc68390854e.so" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.17z2suceyvffci40.rcgu.o" "/opt/rustwide/target/debug/deps/derivative-ea1e2dc68390854e.4iygitzvzfw7qll1.rcgu.o" "-Wl,--gc-sections" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-a9ea124f34c0b755.rlib" "/opt/rustwide/target/debug/deps/libquote-0f2dd21280afac19.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-39f700280dc10ce4.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-111c06c78a712104.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-45fd90498e627495.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-36f83f6e94391714.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-94e72329613696c5.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4ac27e830e79277d.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8af7ef6eb27dd1da.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-8f1b3b4edc982668.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-f59be705a188b189.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-060ad18d29d24013.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a1c52d86752efa6e.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1ae49e358bf27c28.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8713669f38eaf156.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5df495f54d7b3d26.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-44cef5c1b6e1fe53.rlib" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-774685081d4392b4.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/0d2817a439c2ad9fe343f6347eb6d90947893363/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f32e8241367f1984.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" "-shared"
[INFO] [stderr]   = note: /usr/bin/ld: final link failed: Cannot allocate memory
[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 `derivative`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `protobuf`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name protobuf /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/protobuf-2.8.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=1731f405cde42846 -C extra-filename=-1731f405cde42846 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --cfg rustc_nightly` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "f8fcb36152274036ee288c11dff4211304959a06358b187840c76ae913ecc8f4"`
[INFO] running `"docker" "rm" "-f" "f8fcb36152274036ee288c11dff4211304959a06358b187840c76ae913ecc8f4"`
[INFO] [stdout] f8fcb36152274036ee288c11dff4211304959a06358b187840c76ae913ecc8f4