[INFO] fetching crate sim2h_server 0.0.52-alpha2... [INFO] testing sim2h_server-0.0.52-alpha2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate sim2h_server 0.0.52-alpha2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate sim2h_server 0.0.52-alpha2 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] started tweaking crates.io crate sim2h_server 0.0.52-alpha2 [INFO] finished tweaking crates.io crate sim2h_server 0.0.52-alpha2 [INFO] tweaked toml for crates.io crate sim2h_server 0.0.52-alpha2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate sim2h_server 0.0.52-alpha2 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] running `Command { std: "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" "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] 340c935873aa8afe7fef613a8a7e3acbd0e107c0a888af2b26c183cd821454c4 [INFO] running `Command { std: "docker" "start" "-a" "340c935873aa8afe7fef613a8a7e3acbd0e107c0a888af2b26c183cd821454c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "340c935873aa8afe7fef613a8a7e3acbd0e107c0a888af2b26c183cd821454c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "340c935873aa8afe7fef613a8a7e3acbd0e107c0a888af2b26c183cd821454c4", kill_on_drop: false }` [INFO] [stdout] 340c935873aa8afe7fef613a8a7e3acbd0e107c0a888af2b26c183cd821454c4 [INFO] running `Command { std: "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" "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] de0825aedfa216237007f22c15b383c9e84aae4a252c8e199fb8444ecc870156 [INFO] running `Command { std: "docker" "start" "-a" "de0825aedfa216237007f22c15b383c9e84aae4a252c8e199fb8444ecc870156", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.60 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling futures v0.1.29 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.9 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling pin-project-internal v0.4.25 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling protobuf v2.14.0 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling prometheus v0.7.0 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling podio v0.1.7 [INFO] [stderr] Compiling reed-solomon v0.2.1 [INFO] [stderr] Compiling integer-encoding v1.1.5 [INFO] [stderr] Compiling holochain_json_api v0.0.23 [INFO] [stderr] Compiling sha1 v0.5.0 [INFO] [stderr] Compiling objekt v0.1.2 [INFO] [stderr] Compiling smallvec v1.4.2 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling unwrap v1.2.1 [INFO] [stderr] Compiling holochain_persistence_api v0.0.18 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling base64 v0.11.0 [INFO] [stderr] Compiling futures-sink v0.3.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling md5 v0.3.8 [INFO] [stderr] Compiling futures-io v0.3.5 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.2 [INFO] [stderr] Compiling utf8parse v0.1.1 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling predicates-core v1.0.0 [INFO] [stderr] Compiling snowflake v1.3.0 [INFO] [stderr] Compiling num-derive v0.2.4 [INFO] [stderr] Compiling normalize-line-endings v0.2.2 [INFO] [stderr] Compiling memory_units v0.3.0 [INFO] [stderr] Compiling detach v0.0.42 [INFO] [stderr] Compiling zeroize v0.10.1 [INFO] [stderr] Compiling pin-project-lite v0.1.10 [INFO] [stderr] Compiling detach v0.0.19 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling backtrace v0.3.27 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling miniz_oxide v0.4.2 [INFO] [stderr] Compiling tracing-core v0.1.10 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling sharded-slab v0.0.8 [INFO] [stderr] Compiling colored v1.7.0 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling hcid v0.0.6 [INFO] [stderr] Compiling futures-task v0.3.5 [INFO] [stderr] Compiling im v14.0.0 [INFO] [stderr] Compiling vte v0.3.3 [INFO] [stderr] Compiling futures-channel v0.3.5 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling filetime v0.2.12 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling directories v1.0.2 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stderr] Compiling capnp v0.10.0 [INFO] [stderr] Compiling parity-wasm v0.31.3 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling rusoto_core v0.40.0 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling strip-ansi-escapes v0.1.0 [INFO] [stderr] Compiling nanoid v0.2.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling proc-macro-hack v0.4.2 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling tar v0.4.30 [INFO] [stderr] Compiling holochain_common v0.0.52-alpha2 [INFO] [stderr] Compiling msdos_time v0.1.6 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling uuid v0.4.0 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling openssl-sys v0.9.58 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Compiling bzip2-sys v0.1.9+1.0.8 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling mashup-impl v0.1.12 [INFO] [stderr] Compiling wasmi v0.4.4 [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-0.6.18/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=8d133295d5bc9215 -C extra-filename=-8d133295d5bc9215 --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" "de0825aedfa216237007f22c15b383c9e84aae4a252c8e199fb8444ecc870156", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de0825aedfa216237007f22c15b383c9e84aae4a252c8e199fb8444ecc870156", kill_on_drop: false }` [INFO] [stdout] de0825aedfa216237007f22c15b383c9e84aae4a252c8e199fb8444ecc870156