[INFO] fetching crate solitaire 0.0.1... [INFO] testing solitaire-0.0.1 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate solitaire 0.0.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate solitaire 0.0.1 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate solitaire 0.0.1 [INFO] finished tweaking crates.io crate solitaire 0.0.1 [INFO] tweaked toml for crates.io crate solitaire 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate solitaire 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slog v2.5.2 [INFO] [stderr] Downloaded serde_json v1.0.42 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.55 [INFO] [stderr] Downloaded rust-embed-impl v5.1.0 [INFO] [stderr] Downloaded bincode v1.2.0 [INFO] [stderr] Downloaded shellexpand v1.0.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.55 [INFO] [stderr] Downloaded webview-sys v0.3.3 [INFO] [stderr] Downloaded actix-server v0.7.0 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.55 [INFO] [stderr] Downloaded winres v0.1.11 [INFO] [stderr] Downloaded app_dirs2 v2.0.4 [INFO] [stderr] Downloaded actix-server-config v0.2.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.55 [INFO] [stderr] Downloaded solitaire-controllers v0.0.1 [INFO] [stderr] Downloaded web-view v0.5.4 [INFO] [stderr] Downloaded actix-web-actors v1.0.3 [INFO] [stderr] Downloaded rust-embed-utils v5.0.0 [INFO] [stderr] Downloaded smallvec v1.0.0 [INFO] [stderr] Downloaded rust-embed v5.1.0 [INFO] [stderr] Downloaded slog-term v2.4.2 [INFO] [stderr] Downloaded slog-async v2.3.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.55 [INFO] [stderr] Downloaded anyhow v1.0.25 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74c0bd434162ff7bb6530698d53c972a6865a21cfa120312b8deecbf8d9f8b11 [INFO] running `Command { std: "docker" "start" "-a" "74c0bd434162ff7bb6530698d53c972a6865a21cfa120312b8deecbf8d9f8b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74c0bd434162ff7bb6530698d53c972a6865a21cfa120312b8deecbf8d9f8b11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74c0bd434162ff7bb6530698d53c972a6865a21cfa120312b8deecbf8d9f8b11", kill_on_drop: false }` [INFO] [stdout] 74c0bd434162ff7bb6530698d53c972a6865a21cfa120312b8deecbf8d9f8b11 [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b198e63690023f8cebfe8ea65ac0938814ca1b5426a52c9e76f91837088ed4eb [INFO] running `Command { std: "docker" "start" "-a" "b198e63690023f8cebfe8ea65ac0938814ca1b5426a52c9e76f91837088ed4eb", kill_on_drop: false }` [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling encoding_rs v0.8.20 [INFO] [stderr] Compiling adler32 v1.0.4 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling anyhow v1.0.25 [INFO] [stderr] Compiling same-file v1.0.5 [INFO] [stderr] Compiling shellexpand v1.0.0 [INFO] [stderr] Compiling hashbrown v0.3.1 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling xdg v2.2.0 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling app_dirs2 v2.0.4 [INFO] [stderr] Compiling miniz_oxide v0.3.5 [INFO] [stderr] Compiling walkdir v2.2.9 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling unicode-normalization v0.1.11 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling tokio-executor v0.1.9 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rust-embed-utils v5.0.0 [INFO] [stderr] Compiling jobserver v0.1.17 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling tokio-timer v0.2.12 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling slog-async v2.3.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling rust-embed-impl v5.1.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling rust-embed v5.1.0 [INFO] [stderr] Compiling solitaire-assets v0.0.1 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libgit2-sys v0.9.2 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling miniz-sys v0.1.12 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling tokio-reactor v0.1.11 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling actix-codec v0.1.2 [INFO] [stderr] Compiling actix-utils v0.4.7 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.5 [INFO] [stderr] Compiling tokio-signal v0.2.7 [INFO] [stderr] Compiling actix-server-config v0.1.2 [INFO] [stderr] Compiling actix-server-config v0.2.0 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling git2 v0.10.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling maud_macros v0.21.0 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Compiling actix-web-codegen v0.1.3 [INFO] [stderr] Compiling maud v0.21.0 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling const-random v0.1.6 [INFO] [stderr] Compiling ahash v0.2.18 [INFO] [stderr] Compiling actix-threadpool v0.1.2 [INFO] [stderr] Compiling actix-rt v0.2.6 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling actix-server v0.6.1 [INFO] [stderr] Compiling actix-server v0.7.0 [INFO] [stderr] Compiling actix-testing v0.1.0 [INFO] [stderr] Compiling actix-connect v0.2.5 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling serde_json v1.0.42 [INFO] [stderr] Compiling toml v0.5.5 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling actix-router v0.1.5 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling slog-term v2.4.2 [INFO] [stderr] Compiling actix-http v0.2.11 [INFO] [stderr] Compiling slog-json v2.3.0 [INFO] [stderr] Compiling built v0.3.2 [INFO] [stderr] Compiling winres v0.1.11 [INFO] [stderr] Compiling solitaire-core v0.0.1 [INFO] [stderr] Compiling solitaire v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0635]: unknown feature `option_expect_none` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/solitaire-core-0.0.1/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] [stderr] error: could not compile `solitaire-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] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "b198e63690023f8cebfe8ea65ac0938814ca1b5426a52c9e76f91837088ed4eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b198e63690023f8cebfe8ea65ac0938814ca1b5426a52c9e76f91837088ed4eb", kill_on_drop: false }` [INFO] [stdout] b198e63690023f8cebfe8ea65ac0938814ca1b5426a52c9e76f91837088ed4eb