[INFO] updating cached repository https://github.com/emoji-mw/grin [INFO] running `Command { std: "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", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 098d25e5696d1d97e4fbfabb80f27063caccd0f3 [INFO] testing emoji-mw/grin against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femoji-mw%2Fgrin" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/emoji-mw/grin on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-14/source/.cargo/config [INFO] started tweaking git repo https://github.com/emoji-mw/grin [INFO] removed workspace from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_api from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_chain from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_config from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_core from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_keychain from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_p2p from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_servers from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_util from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_chain from git repo https://github.com/emoji-mw/grin [INFO] removed path dependency grin_store from git repo https://github.com/emoji-mw/grin [INFO] finished tweaking git repo https://github.com/emoji-mw/grin [INFO] tweaked toml for git repo https://github.com/emoji-mw/grin written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/emoji-mw/grin already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enumset v1.0.1 [INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8b85ac664827ae5e23c05f0308d9569e18a49a8740eaa74df757c0cc67b7e31 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d8b85ac664827ae5e23c05f0308d9569e18a49a8740eaa74df757c0cc67b7e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8b85ac664827ae5e23c05f0308d9569e18a49a8740eaa74df757c0cc67b7e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8b85ac664827ae5e23c05f0308d9569e18a49a8740eaa74df757c0cc67b7e31", kill_on_drop: false }` [INFO] [stdout] d8b85ac664827ae5e23c05f0308d9569e18a49a8740eaa74df757c0cc67b7e31 [INFO] running `Command { std: "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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d423a9de84a722a91c20f78df578adbb0d52ce47c254d0f08b70fb98a5d8b668 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d423a9de84a722a91c20f78df578adbb0d52ce47c254d0f08b70fb98a5d8b668", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling bindgen v0.52.0 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling supercow v0.1.0 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling array-macro v1.0.5 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling yaml-rust v0.4.4 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling liblmdb-sys v0.2.2 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling miniz_oxide v0.4.0 [INFO] [stderr] Compiling arrayvec v0.3.25 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling zip v0.5.6 [INFO] [stderr] Compiling crossbeam-channel v0.4.3 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling crypto-mac v0.6.2 [INFO] [stderr] Compiling hmac v0.6.3 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling ripemd160 v0.7.0 [INFO] [stderr] Compiling blake2-rfc v0.2.18 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling ordered-float v1.1.0 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling enum_primitive v0.1.1 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling signal-hook-registry v1.2.1 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling parking_lot_core v0.7.2 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling flate2 v1.0.16 [INFO] [stderr] Compiling backtrace v0.3.50 [INFO] [stderr] Compiling thread-id v3.3.0 [INFO] [stderr] Compiling memmap v0.7.0 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling clap v2.33.2 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling lmdb-zero v0.4.4 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling pbkdf2 v0.2.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling const-random v0.1.8 [INFO] [stderr] Compiling ahash v0.4.4 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling ring v0.16.15 [INFO] [stderr] Compiling grin_secp256k1zkp v0.7.9 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libgit2-sys v0.12.9+1.0.1 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] error: could not compile `syn`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name syn /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syn-0.15.44/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -Cembed-bitcode=no -C debuginfo=2 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' -C metadata=b3468758892a6b1b -C extra-filename=-b3468758892a6b1b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-1c8cd06d03ec2d01.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-179b18ceb2cbc452.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-de12218e15042935.rmeta --cap-lints allow --cap-lints=warn --cfg syn_can_match_trailing_dollar --cfg syn_can_use_thread_id --cfg syn_can_use_associated_constants --cfg syn_can_call_macro_by_path --cfg syn_disable_nightly_tests` (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" "d423a9de84a722a91c20f78df578adbb0d52ce47c254d0f08b70fb98a5d8b668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d423a9de84a722a91c20f78df578adbb0d52ce47c254d0f08b70fb98a5d8b668", kill_on_drop: false }` [INFO] [stdout] d423a9de84a722a91c20f78df578adbb0d52ce47c254d0f08b70fb98a5d8b668