[INFO] cloning repository https://github.com/chrisdickinson/blog-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisdickinson/blog-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisdickinson%2Fblog-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisdickinson%2Fblog-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d1dc6c6db542c1dc8a008c4826891a861ac3c2f [INFO] checking chrisdickinson/blog-rs against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisdickinson%2Fblog-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chrisdickinson/blog-rs on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chrisdickinson/blog-rs [INFO] finished tweaking git repo https://github.com/chrisdickinson/blog-rs [INFO] tweaked toml for git repo https://github.com/chrisdickinson/blog-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/chrisdickinson/blog-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slog-async v2.3.0 [INFO] [stderr] Downloaded mime_guess v1.8.6 [INFO] [stderr] Downloaded data-encoding v2.1.2 [INFO] [stderr] Downloaded buf_redux v0.8.1 [INFO] [stderr] Downloaded multipart v0.15.4 [INFO] [stderr] Downloaded syn v0.15.31 [INFO] [stderr] Downloaded slog-term v2.4.0 [INFO] [stderr] Downloaded http-service v0.1.5 [INFO] [stderr] Downloaded proc-macro-hack v0.5.5 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.14 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.14 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.14 [INFO] [stderr] Downloaded futures-select-macro-preview v0.3.0-alpha.14 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.14 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.14 [INFO] [stderr] Downloaded http-service-hyper v0.1.0 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.14 [INFO] [stderr] Downloaded serde_qs v0.4.5 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.14 [INFO] [stderr] Downloaded tide v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b60dbed9d31939486a7d2ef3e8c5ae57fb65c3c8cc9b3b3f4040264807314a0e [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" "b60dbed9d31939486a7d2ef3e8c5ae57fb65c3c8cc9b3b3f4040264807314a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b60dbed9d31939486a7d2ef3e8c5ae57fb65c3c8cc9b3b3f4040264807314a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b60dbed9d31939486a7d2ef3e8c5ae57fb65c3c8cc9b3b3f4040264807314a0e", kill_on_drop: false }` [INFO] [stdout] b60dbed9d31939486a7d2ef3e8c5ae57fb65c3c8cc9b3b3f4040264807314a0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 904b95989d34ceadf705878b062c3c82fdf34a3180a05d8772a6e50957f8bf24 [INFO] running `Command { std: "docker" "start" "-a" "904b95989d34ceadf705878b062c3c82fdf34a3180a05d8772a6e50957f8bf24", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Compiling slog v2.4.1 [INFO] [stderr] Checking indexmap v1.0.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking remove_dir_all v0.5.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking data-encoding v2.1.2 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking tokio-sync v0.1.4 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking crossbeam-utils v0.6.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking tokio-trace-core v0.1.0 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.14 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.3 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Compiling proc-macro2 v0.4.27 [INFO] [stderr] Checking arrayvec v0.4.10 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling backtrace v0.3.15 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.14 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Checking tokio-timer v0.2.10 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.14 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.1 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.14 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking cookie v0.11.0 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking serde_qs v0.4.5 [INFO] [stderr] Checking tokio-threadpool v0.1.13 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking slog-term v2.4.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v1.8.6 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.18 [INFO] [stderr] Checking h2 v0.1.18 [INFO] [stderr] Checking multipart v0.15.4 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Checking hyper v0.12.27 [INFO] [stderr] Compiling proc-macro-hack v0.5.5 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.14 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.14 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-preview-0.3.0-alpha.14/src/lib.rs:6:51 [INFO] [stdout] | [INFO] [stdout] 6 | #![cfg_attr(feature = "std", feature(async_await, await_macro))] [INFO] [stdout] | ^^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: subsumed by `.await` syntax [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `futures-util-preview` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "904b95989d34ceadf705878b062c3c82fdf34a3180a05d8772a6e50957f8bf24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "904b95989d34ceadf705878b062c3c82fdf34a3180a05d8772a6e50957f8bf24", kill_on_drop: false }` [INFO] [stdout] 904b95989d34ceadf705878b062c3c82fdf34a3180a05d8772a6e50957f8bf24