[INFO] cloning repository https://github.com/orlovskiyandrey/super-duper-parakeet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/orlovskiyandrey/super-duper-parakeet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlovskiyandrey%2Fsuper-duper-parakeet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlovskiyandrey%2Fsuper-duper-parakeet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5192cef020714fe1b77db49889ebf9caedf9b2b3 [INFO] testing orlovskiyandrey/super-duper-parakeet against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Forlovskiyandrey%2Fsuper-duper-parakeet" "/workspace/builds/worker-40/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'... [INFO] [stderr] done. 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[INFO] validating manifest of git repo https://github.com/orlovskiyandrey/super-duper-parakeet on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-40/source/rust-toolchain [INFO] started tweaking git repo https://github.com/orlovskiyandrey/super-duper-parakeet [INFO] finished tweaking git repo https://github.com/orlovskiyandrey/super-duper-parakeet [INFO] tweaked toml for git repo https://github.com/orlovskiyandrey/super-duper-parakeet written to /workspace/builds/worker-40/source/Cargo.toml [INFO] crate git repo https://github.com/orlovskiyandrey/super-duper-parakeet already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusty-fork v0.2.2 [INFO] [stderr] Downloaded crossbeam v0.7.2 [INFO] [stderr] Downloaded slog-term v2.4.1 [INFO] [stderr] Downloaded protoc-grpcio v1.0.2 [INFO] [stderr] Downloaded mach_o_sys v0.1.1 [INFO] [stderr] Downloaded memsec v0.5.6 [INFO] [stderr] Downloaded tokio-retry v0.2.0 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded rmp v0.8.8 [INFO] [stderr] Downloaded hyper-rustls v0.16.1 [INFO] [stderr] Downloaded siphasher v0.3.0 [INFO] [stderr] Downloaded backoff v0.1.5 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded cached v0.9.0 [INFO] [stderr] Downloaded webpki v0.19.1 [INFO] [stderr] Downloaded filecheck v0.4.0 [INFO] [stderr] Downloaded sct v0.5.0 [INFO] [stderr] Downloaded rustyline v4.1.0 [INFO] [stderr] Downloaded reqwest v0.9.19 [INFO] [stderr] Downloaded ct-logs v0.5.1 [INFO] [stderr] Downloaded tokio-rustls v0.9.3 [INFO] [stderr] Downloaded rusoto_kinesis v0.40.0 [INFO] [stderr] Downloaded rusoto_ecs v0.40.0 [INFO] [stderr] Downloaded codespan v0.1.3 [INFO] [stderr] Downloaded protoc-grpcio v0.3.1 [INFO] [stderr] Downloaded prometheus v0.4.2 [INFO] [stderr] Downloaded quick-error v0.2.2 [INFO] [stderr] Downloaded grpcio-compiler v0.5.0-alpha.2 [INFO] [stderr] Downloaded ttl_cache v0.4.2 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded bs58 v0.2.5 [INFO] [stderr] Downloaded rental-impl v0.5.4 [INFO] [stderr] Downloaded rental v0.5.4 [INFO] [stderr] Downloaded datatest-derive v0.3.5 [INFO] [stderr] Downloaded datatest v0.3.5 [INFO] [stderr] Downloaded rusoto_ec2 v0.40.0 [INFO] [stderr] Downloaded mirai-annotations v1.4.0 [INFO] [stderr] Downloaded protobuf-codegen v2.7.0 [INFO] [stderr] Downloaded radix_trie v0.1.4 [INFO] [stderr] Downloaded jobserver v0.1.17 [INFO] [stderr] Downloaded datatest-derive v0.4.0 [INFO] [stderr] Downloaded datatest v0.4.2 [INFO] [stderr] Downloaded cc v1.0.42 [INFO] [stderr] Downloaded stats_alloc v0.1.8 [INFO] [stderr] Downloaded rmp-serde v0.13.7 [INFO] [stderr] Downloaded pairing v0.14.2 [INFO] [stderr] Downloaded rand04_compat v0.1.1 [INFO] [stderr] Downloaded protoc v2.7.0 [INFO] [stderr] Downloaded proptest v0.9.4 [INFO] [stderr] Downloaded proptest-derive v0.1.2 [INFO] [stderr] Downloaded rustls v0.15.2 [INFO] [stderr] Downloaded codespan-reporting v0.1.4 [INFO] [stderr] Downloaded rusoto_ecr v0.40.0 [INFO] [stderr] Downloaded bitvec v0.10.2 [INFO] [stderr] Downloaded webpki-roots v0.16.0 [INFO] [stderr] Downloaded protoc-rust v2.7.0 [INFO] [stderr] Downloaded futures01 v0.1.29 [INFO] [stderr] Downloaded assert_matches v1.3.0 [INFO] [stderr] Downloaded ctor v0.1.10 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-select-macro-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded parity-multiaddr v0.5.0 [INFO] [stderr] Downloaded typed-arena v1.5.0 [INFO] [stderr] Downloaded bit-vec v0.6.1 [INFO] [stderr] Downloaded threshold_crypto v0.3.2 [INFO] [stderr] Downloaded rand04 v0.1.1 [INFO] [stderr] Downloaded protobuf v2.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f7e5a1aac42c19bf5facf51869d29796bd030e074961edd3c340f51e3fec5a2 [INFO] running `Command { std: "docker" "start" "-a" "7f7e5a1aac42c19bf5facf51869d29796bd030e074961edd3c340f51e3fec5a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f7e5a1aac42c19bf5facf51869d29796bd030e074961edd3c340f51e3fec5a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f7e5a1aac42c19bf5facf51869d29796bd030e074961edd3c340f51e3fec5a2", kill_on_drop: false }` [INFO] [stdout] 7f7e5a1aac42c19bf5facf51869d29796bd030e074961edd3c340f51e3fec5a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b8e860462a7941c929a02fe3b40a9f36f6df6d22c1e296c737ef19a2cf8bc73 [INFO] running `Command { std: "docker" "start" "-a" "2b8e860462a7941c929a02fe3b40a9f36f6df6d22c1e296c737ef19a2cf8bc73", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling protobuf v2.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.2 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling arc-swap v0.4.2 [INFO] [stderr] Compiling indexmap v1.1.0 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling subtle v2.1.1 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling failure_macros v0.1.0 (/opt/rustwide/workdir/common/failure_ext/failure_macros) [INFO] [stderr] Compiling arc-swap v0.3.11 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling keccak v0.1.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling memsec v0.5.6 [INFO] [stderr] Compiling hex_fmt v0.3.0 [INFO] [stderr] Compiling nibble_vec v0.0.4 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling bech32 v0.6.0 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling prometheus v0.4.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling traitobject v0.0.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling spin v0.4.10 [INFO] [stderr] Compiling quick-error v0.2.2 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling bs58 v0.2.5 [INFO] [stderr] Compiling data-encoding v2.1.2 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling mirai-annotations v1.4.0 [INFO] [stderr] Compiling c_linked_list v1.1.1 [INFO] [stderr] Compiling bit-vec v0.6.1 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling rayon-core v1.6.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.9.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling diff v0.1.11 [INFO] [stderr] Compiling lalrpop-util v0.16.3 [INFO] [stderr] Compiling typed-arena v1.5.0 [INFO] [stderr] Compiling constant_time_eq v0.1.4 [INFO] [stderr] Compiling termcolor v0.3.6 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling nohash-hasher v0.1.1 [INFO] [stderr] Compiling quick-error v0.1.4 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling static_slice v0.0.3 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling safemem v0.3.2 [INFO] [stderr] Compiling shlex v0.1.1 [INFO] [stderr] Compiling md5 v0.3.8 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling assert_matches v1.3.0 [INFO] [stderr] Compiling strum v0.15.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling fs_extra v1.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.19 [INFO] [stderr] Compiling siphasher v0.3.0 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling bytecode_verifier_tests v0.1.0 (/opt/rustwide/workdir/language/bytecode_verifier/bytecode_verifier_tests) [INFO] [stderr] Compiling testsuite v0.1.0 (/opt/rustwide/workdir/testsuite) [INFO] [stderr] Compiling serializer_tests v0.1.0 (/opt/rustwide/workdir/language/vm/serializer_tests) [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling miniz_oxide v0.3.2 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling hyper v0.12.34 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling snow v0.5.2 [INFO] [stderr] Compiling rusoto_core v0.40.0 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling block-padding v0.1.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling chacha20-poly1305-aead v0.1.2 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling ttl_cache v0.4.2 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] error: could not compile `regex-syntax` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name regex_syntax /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-syntax-0.6.12/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=34c5ef2b83fef358 -C extra-filename=-34c5ef2b83fef358 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2b8e860462a7941c929a02fe3b40a9f36f6df6d22c1e296c737ef19a2cf8bc73", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b8e860462a7941c929a02fe3b40a9f36f6df6d22c1e296c737ef19a2cf8bc73", kill_on_drop: false }` [INFO] [stdout] 2b8e860462a7941c929a02fe3b40a9f36f6df6d22c1e296c737ef19a2cf8bc73