[INFO] fetching crate dbui 0.0.64... [INFO] checking dbui-0.0.64 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate dbui 0.0.64 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate dbui 0.0.64 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dbui 0.0.64 [INFO] finished tweaking crates.io crate dbui 0.0.64 [INFO] tweaked toml for crates.io crate dbui 0.0.64 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate dbui 0.0.64 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--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 slog-term v2.4.2 [INFO] [stderr] Downloaded dbui-controllers v0.0.64 [INFO] [stderr] Downloaded debug-helper v0.3.8 [INFO] [stderr] Downloaded actix-server v0.7.0 [INFO] [stderr] Downloaded actix-server-config v0.2.0 [INFO] [stderr] Downloaded postgres-protocol v0.5.0-alpha.1 [INFO] [stderr] Downloaded webview-sys v0.3.1 [INFO] [stderr] Downloaded postgres-types v0.1.0-alpha.1 [INFO] [stderr] Downloaded short-crypt v1.0.14 [INFO] [stderr] Downloaded crc-any v2.2.3 [INFO] [stderr] Downloaded postgres v0.17.0-alpha.1 [INFO] [stderr] Downloaded anyhow v1.0.23 [INFO] [stderr] Downloaded actix-web-actors v1.0.3 [INFO] [stderr] Downloaded base64-url v1.1.12 [INFO] [stderr] Downloaded tokio-postgres v0.5.0-alpha.1 [INFO] [stderr] Downloaded web-view v0.5.4 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ab77d5960ea014c756e08c6e8b40f9d67e18f2722794cc4b510df5892010658e [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" "ab77d5960ea014c756e08c6e8b40f9d67e18f2722794cc4b510df5892010658e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab77d5960ea014c756e08c6e8b40f9d67e18f2722794cc4b510df5892010658e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab77d5960ea014c756e08c6e8b40f9d67e18f2722794cc4b510df5892010658e", kill_on_drop: false }` [INFO] [stdout] ab77d5960ea014c756e08c6e8b40f9d67e18f2722794cc4b510df5892010658e [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=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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54129f084105cfa4d551575aae62bd485dfdade69d42bda1ab94eae2b47c027d [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" "54129f084105cfa4d551575aae62bd485dfdade69d42bda1ab94eae2b47c027d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Checking arc-swap v0.4.3 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking constant_time_eq v0.1.4 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking mime v0.3.14 [INFO] [stderr] Checking md5 v0.3.8 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking md5 v0.6.1 [INFO] [stderr] Checking fallible-iterator v0.1.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking hex v0.2.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Compiling anyhow v1.0.23 [INFO] [stderr] Checking bit-vec v0.6.1 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Checking debug-helper v0.3.8 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling shellexpand v1.0.0 [INFO] [stderr] Compiling maud_htmlescape v0.17.0 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Checking actix-service v0.4.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-sync v0.1.7 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Compiling unicode-normalization v0.1.8 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Checking crc-any v2.2.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking app_dirs2 v2.0.4 [INFO] [stderr] Checking arrayvec v0.4.12 [INFO] [stderr] Compiling unicase v2.5.1 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tracing-core v0.1.7 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking stringprep v0.1.2 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Checking rust-embed-utils v5.0.0 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking eui48 v0.4.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.11.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking hostname v0.1.5 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking signal-hook-registry v1.1.1 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Checking slog-async v2.3.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking base64-url v1.1.12 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking resolv-conf v0.6.2 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.10 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking geo-types v0.4.3 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking short-crypt v1.0.14 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking digest v0.7.6 [INFO] [stderr] Checking crypto-mac v0.5.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.19 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking sha2 v0.7.1 [INFO] [stderr] Checking hmac v0.5.0 [INFO] [stderr] Checking sha2 v0.8.0 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling rust-embed-impl v5.1.0 [INFO] [stderr] Checking postgres-protocol v0.3.2 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking postgres-protocol v0.5.0-alpha.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking actix-codec v0.1.2 [INFO] [stderr] Checking postgres-shared v0.4.2 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Checking scheduled-thread-pool v0.2.2 [INFO] [stderr] Checking actix-utils v0.4.7 [INFO] [stderr] Checking r2d2 v0.8.6 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-signal v0.2.7 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libgit2-sys v0.9.1 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking actix-server-config v0.1.2 [INFO] [stderr] Checking actix-server-config v0.2.0 [INFO] [stderr] Checking rust-embed v5.1.0 [INFO] [stderr] Checking postgres v0.15.2 [INFO] [stderr] Checking dbui-assets v0.0.64 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking r2d2_postgres v0.14.0 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling maud_macros v0.21.0 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling pin-project-internal v0.4.5 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Compiling actix-web-codegen v0.1.3 [INFO] [stderr] Checking maud v0.21.0 [INFO] [stderr] Compiling futures-join-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Checking const-random v0.1.6 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking ahash v0.2.17 [INFO] [stderr] Checking trust-dns-resolver v0.11.1 [INFO] [stderr] Checking pin-project v0.4.5 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Compiling git2 v0.10.1 [INFO] [stderr] Checking actix-threadpool v0.1.2 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking actix-rt v0.2.6 [INFO] [stderr] Checking actix-connect v0.2.5 [INFO] [stderr] Checking actix-server v0.6.1 [INFO] [stderr] Checking actix-server v0.7.0 [INFO] [stderr] Checking actix-testing v0.1.0 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking actix-router v0.1.5 [INFO] [stderr] Compiling toml v0.5.3 [INFO] [stderr] Checking slog-term v2.4.2 [INFO] [stderr] Checking postgres-types v0.1.0-alpha.1 [INFO] [stderr] Checking actix-http v0.2.11 [INFO] [stderr] Checking slog-json v2.3.0 [INFO] [stderr] Compiling built v0.3.2 [INFO] [stderr] Compiling winres v0.1.11 [INFO] [stderr] Checking tokio-postgres v0.5.0-alpha.1 [INFO] [stderr] Compiling dbui v0.0.64 (/opt/rustwide/workdir) [INFO] [stderr] Compiling dbui-core v0.0.64 [INFO] [stderr] Checking postgres v0.17.0-alpha.1 [INFO] [stderr] Checking awc v0.2.7 [INFO] [stderr] Checking actix v0.8.3 [INFO] [stderr] Checking actix-web v1.0.9 [INFO] [stdout] error[E0635]: unknown feature `option_expect_none` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/dbui-core-0.0.64/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(option_expect_none)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [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 E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `dbui-core` [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" "54129f084105cfa4d551575aae62bd485dfdade69d42bda1ab94eae2b47c027d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54129f084105cfa4d551575aae62bd485dfdade69d42bda1ab94eae2b47c027d", kill_on_drop: false }` [INFO] [stdout] 54129f084105cfa4d551575aae62bd485dfdade69d42bda1ab94eae2b47c027d