[INFO] cloning repository https://github.com/Holo-Host/holo-communities-dna [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Holo-Host/holo-communities-dna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolo-Host%2Fholo-communities-dna", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolo-Host%2Fholo-communities-dna'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ff35247166f9a393dd15890eb1d992dbd4ce88c7 [INFO] testing Holo-Host/holo-communities-dna against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHolo-Host%2Fholo-communities-dna" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Holo-Host/holo-communities-dna 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 git repo https://github.com/Holo-Host/holo-communities-dna [INFO] finished tweaking git repo https://github.com/Holo-Host/holo-communities-dna [INFO] tweaked toml for git repo https://github.com/Holo-Host/holo-communities-dna written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/Holo-Host/holo-communities-dna 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/holochain/holochain-rust` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded colored v1.7.0 [INFO] [stderr] Downloaded derive_more v0.9.0 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded shrinkwraprs v0.2.1 [INFO] [stderr] Downloaded backtrace v0.3.27 [INFO] [stderr] Downloaded futures v0.3.2 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded holochain_logging v0.0.7 [INFO] [stderr] Downloaded wasmi v0.4.4 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded holochain_json_derive v0.0.23 [INFO] [stderr] Downloaded ctor v0.1.12 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded reed-solomon v0.2.1 [INFO] [stderr] Downloaded toml v0.5.0 [INFO] [stderr] Downloaded holochain_json_api v0.0.23 [INFO] [stderr] Downloaded hcid v0.0.6 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded lib3h_crypto_api v0.0.39 [INFO] [stderr] Downloaded zeroize v0.9.2 [INFO] [stderr] Downloaded holochain_persistence_api v0.0.17 [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] ea9ba8ed6db8dc56841cf462dc9f9ed78ba2437f4382e322d2a3b017a04adde8 [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" "ea9ba8ed6db8dc56841cf462dc9f9ed78ba2437f4382e322d2a3b017a04adde8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea9ba8ed6db8dc56841cf462dc9f9ed78ba2437f4382e322d2a3b017a04adde8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea9ba8ed6db8dc56841cf462dc9f9ed78ba2437f4382e322d2a3b017a04adde8", kill_on_drop: false }` [INFO] [stdout] ea9ba8ed6db8dc56841cf462dc9f9ed78ba2437f4382e322d2a3b017a04adde8 [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] 1d1f2a4760d066da269c90d9e24b53ba2d57a8de88aed239024e55b79c7254ac [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" "1d1f2a4760d066da269c90d9e24b53ba2d57a8de88aed239024e55b79c7254ac", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling syn v0.15.31 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling regex v1.1.2 [INFO] [stderr] Compiling arrayref v0.3.5 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.2 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling reed-solomon v0.2.1 [INFO] [stderr] Compiling holochain_json_api v0.0.23 [INFO] [stderr] Compiling sha1 v0.5.0 [INFO] [stderr] Compiling holochain_persistence_api v0.0.17 [INFO] [stderr] Compiling smallvec v1.0.0 [INFO] [stderr] Compiling snowflake v1.3.0 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling num-bigint v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling backtrace v0.3.27 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling colored v1.7.0 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling lock_api v0.3.2 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling pretty_assertions v0.6.1 [INFO] [stderr] Compiling hcid v0.0.6 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling unicode-normalization v0.1.11 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling proc-macro-hack v0.4.2 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling toml v0.5.0 [INFO] [stderr] Compiling generic-array v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v0.12.15 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling parity-wasm v0.31.3 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling serde_json v1.0.47 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling mashup-impl v0.1.9 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling multihash v0.8.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling uuid v0.7.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling wasmi v0.4.4 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling mashup v0.1.9 [INFO] [stderr] Compiling holochain_locksmith v0.0.44-alpha3 (https://github.com/holochain/holochain-rust?branch=fix-time-pagination#b5abaa4f) [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling holochain_core_types v0.0.44-alpha3 (https://github.com/holochain/holochain-rust?branch=fix-time-pagination#b5abaa4f) [INFO] [stderr] Compiling rust-base58 v0.0.4 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling shrinkwraprs v0.2.1 [INFO] [stderr] Compiling derive_more v0.9.0 [INFO] [stderr] Compiling holochain_json_derive v0.0.23 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling zeroize_derive v0.9.3 [INFO] [stderr] Compiling zeroize v0.9.2 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling holochain_logging v0.0.7 [INFO] [stderr] Compiling lib3h_crypto_api v0.0.39 [INFO] [stderr] Compiling futures v0.3.2 [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/holochain_persistence_api-0.0.17/src/cas/storage.rs:284:51 [INFO] [stdout] | [INFO] [stdout] 282 | / fn try_from(s: &str) -> Result { [INFO] [stdout] 283 | | if LINK_REGEX.is_match(s) { [INFO] [stdout] 284 | | let link_type = LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 285 | | let link_tag = LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] ... | [INFO] [stdout] 297 | | } [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/holochain_persistence_api-0.0.17/src/cas/storage.rs:284:59 [INFO] [stdout] | [INFO] [stdout] 282 | / fn try_from(s: &str) -> Result { [INFO] [stdout] 283 | | if LINK_REGEX.is_match(s) { [INFO] [stdout] 284 | | let link_type = LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] 285 | | let link_tag = LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] ... | [INFO] [stdout] 297 | | } [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/holochain_persistence_api-0.0.17/src/cas/storage.rs:285:50 [INFO] [stdout] | [INFO] [stdout] 282 | / fn try_from(s: &str) -> Result { [INFO] [stdout] 283 | | if LINK_REGEX.is_match(s) { [INFO] [stdout] 284 | | let link_type = LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] 285 | | let link_tag = LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 297 | | } [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/holochain_persistence_api-0.0.17/src/cas/storage.rs:285:58 [INFO] [stdout] | [INFO] [stdout] 282 | / fn try_from(s: &str) -> Result { [INFO] [stdout] 283 | | if LINK_REGEX.is_match(s) { [INFO] [stdout] 284 | | let link_type = LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] 285 | | let link_tag = LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 297 | | } [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/holochain_persistence_api-0.0.17/src/cas/storage.rs:289:59 [INFO] [stdout] | [INFO] [stdout] 282 | / fn try_from(s: &str) -> Result { [INFO] [stdout] 283 | | if LINK_REGEX.is_match(s) { [INFO] [stdout] 284 | | let link_type = LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] 285 | | let link_tag = LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] ... | [INFO] [stdout] 289 | | let link_type = REMOVED_LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 297 | | } [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/holochain_persistence_api-0.0.17/src/cas/storage.rs:289:67 [INFO] [stdout] | [INFO] [stdout] 282 | / fn try_from(s: &str) -> Result { [INFO] [stdout] 283 | | if LINK_REGEX.is_match(s) { [INFO] [stdout] 284 | | let link_type = LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] 285 | | let link_tag = LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] ... | [INFO] [stdout] 289 | | let link_type = REMOVED_LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 297 | | } [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/holochain_persistence_api-0.0.17/src/cas/storage.rs:290:58 [INFO] [stdout] | [INFO] [stdout] 282 | / fn try_from(s: &str) -> Result { [INFO] [stdout] 283 | | if LINK_REGEX.is_match(s) { [INFO] [stdout] 284 | | let link_type = LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] 285 | | let link_tag = LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] ... | [INFO] [stdout] 290 | | let link_tag = REMOVED_LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 297 | | } [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used on `Result`s, not `Option`s, in a method that returns `Result` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/holochain_persistence_api-0.0.17/src/cas/storage.rs:290:66 [INFO] [stdout] | [INFO] [stdout] 282 | / fn try_from(s: &str) -> Result { [INFO] [stdout] 283 | | if LINK_REGEX.is_match(s) { [INFO] [stdout] 284 | | let link_type = LINK_REGEX.captures(s)?.get(1)?.as_str().to_string(); [INFO] [stdout] 285 | | let link_tag = LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] ... | [INFO] [stdout] 290 | | let link_tag = REMOVED_LINK_REGEX.captures(s)?.get(2)?.as_str().to_string(); [INFO] [stdout] | | ^ use `.ok_or(...)?` to provide an error compatible with `Result` [INFO] [stdout] ... | [INFO] [stdout] 297 | | } [INFO] [stdout] 298 | | } [INFO] [stdout] | |_____- this function returns a `Result` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Result` [INFO] [stdout] = note: required by `from_residual` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `holochain_persistence_api` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "1d1f2a4760d066da269c90d9e24b53ba2d57a8de88aed239024e55b79c7254ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d1f2a4760d066da269c90d9e24b53ba2d57a8de88aed239024e55b79c7254ac", kill_on_drop: false }` [INFO] [stdout] 1d1f2a4760d066da269c90d9e24b53ba2d57a8de88aed239024e55b79c7254ac