[INFO] updating cached repository https://github.com/jendakol/rbackup
[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] 65fd5b185a8acb81fd09b929335214a2e419e2bc
[INFO] checking jendakol/rbackup against master#0d2817a439c2ad9fe343f6347eb6d90947893363 for pr-67531
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjendakol%2Frbackup" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jendakol/rbackup 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/jendakol/rbackup
[INFO] finished tweaking git repo https://github.com/jendakol/rbackup
[INFO] tweaked toml for git repo https://github.com/jendakol/rbackup written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/jendakol/rbackup 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] warning: unused manifest key: package.cargo-features
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] bded6bb66560b84c2e548624af52295c9b6e209fa9c4e493905bdd42c456f39d
[INFO] running `"docker" "start" "-a" "bded6bb66560b84c2e548624af52295c9b6e209fa9c4e493905bdd42c456f39d"`
[INFO] [stderr] warning: unused manifest key: package.cargo-features
[INFO] [stderr]    Compiling slog v2.4.1
[INFO] [stderr]     Checking slog v1.7.1
[INFO] [stderr]     Checking uuid v0.7.2
[INFO] [stderr]     Checking rdedup-cdc v0.1.0
[INFO] [stderr]     Checking bytevec v0.2.0
[INFO] [stderr]     Checking dangerous_option v0.2.0
[INFO] [stderr]     Checking stringreader v0.1.1
[INFO] [stderr]     Checking pipe v0.0.3
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking base64 v0.5.2
[INFO] [stderr]    Compiling rust-lzma v0.2.1
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling rocket v0.4.0
[INFO] [stderr]     Checking cache_2q v0.10.0
[INFO] [stderr]     Checking cadence v0.14.0
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking sgdata v0.1.0
[INFO] [stderr]    Compiling num_cpus v1.9.0
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling time v0.1.41
[INFO] [stderr]    Compiling which v1.0.5
[INFO] [stderr]     Checking rand v0.4.3
[INFO] [stderr]     Checking memchr v2.1.2
[INFO] [stderr]     Checking atoi v0.3.1
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking multimap v0.4.0
[INFO] [stderr]     Checking mustache v0.8.2
[INFO] [stderr]    Compiling smallvec v0.6.7
[INFO] [stderr]    Compiling blob v0.2.0
[INFO] [stderr]     Checking slog-extra v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking nom v3.2.1
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]     Checking crossbeam-deque v0.5.2
[INFO] [stderr]     Checking block-buffer v0.7.2
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]     Checking aho-corasick v0.6.9
[INFO] [stderr]     Checking twoway v0.1.8
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling devise_core v0.2.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.82
[INFO] [stderr]     Checking blake2 v0.7.1
[INFO] [stderr]     Checking slog-stream v1.2.1
[INFO] [stderr]     Checking rand v0.6.1
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking regex v1.1.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking slog-perf v0.2.0
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]     Checking parking_lot_core v0.3.1
[INFO] [stderr]     Checking uuid v0.1.18
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]    Compiling cexpr v0.2.3
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]     Checking slog-term v2.4.0
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]     Checking twox-hash v1.1.2
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking parking_lot v0.6.4
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking url v0.2.38
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking nickel v0.10.2
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]     Checking crossbeam-channel v0.2.6
[INFO] [stderr]     Checking mysql_common v0.14.0
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling devise_codegen v0.2.0
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]     Checking config v0.7.1
[INFO] [stderr]    Compiling failure_derive v0.1.3
[INFO] [stderr] error: could not compile `serde_derive`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.82/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C debuginfo=2 --cfg 'feature="default"' -C metadata=d7f537c3fefab968 -C extra-filename=-d7f537c3fefab968 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-c2ca4c4dc29c2e1c.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-1756f99e8bee77fe.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-b00defe06c3a5f0b.rlib --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 `hyper`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hyper /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.10.15/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=423e1c425b9e7109 -C extra-filename=-423e1c425b9e7109 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-17a207fb9f24362b.rmeta --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-66620a8b9014be53.rmeta --extern language_tags=/opt/rustwide/target/debug/deps/liblanguage_tags-b6880353cc971d49.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-8bcc790bb41a711f.rmeta --extern mime=/opt/rustwide/target/debug/deps/libmime-79a738e10c192057.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-ce2e8a679c0d6e0e.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-ccb0cd655808c78a.rmeta --extern traitobject=/opt/rustwide/target/debug/deps/libtraitobject-3fd179104342dc1b.rmeta --extern typeable=/opt/rustwide/target/debug/deps/libtypeable-c5baec73d03b6220.rmeta --extern unicase=/opt/rustwide/target/debug/deps/libunicase-ab5ee79d354a5efe.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-efa24605ac9c1ee2.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 `regex`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-1.1.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="use_std"' -C metadata=70bffb11d99240b1 -C extra-filename=-70bffb11d99240b1 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-b57740e366e118a6.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-e14e708038255228.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-16d27f004865f3d9.rmeta --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-9147b00e32b0f618.rmeta --extern utf8_ranges=/opt/rustwide/target/debug/deps/libutf8_ranges-dc12d432a5aa60e2.rmeta --cap-lints allow --cap-lints=forbid --cfg regex_runtime_teddy_ssse3 --cfg regex_runtime_teddy_avx2` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "bded6bb66560b84c2e548624af52295c9b6e209fa9c4e493905bdd42c456f39d"`
[INFO] running `"docker" "rm" "-f" "bded6bb66560b84c2e548624af52295c9b6e209fa9c4e493905bdd42c456f39d"`
[INFO] [stdout] bded6bb66560b84c2e548624af52295c9b6e209fa9c4e493905bdd42c456f39d