[INFO] updating cached repository https://github.com/Alex6323/iota-address-finder [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a9d10c384b28cb6c8a14702cae2ccfbcdc0b95ff [INFO] testing Alex6323/iota-address-finder against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlex6323%2Fiota-address-finder" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Alex6323/iota-address-finder on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Alex6323/iota-address-finder [INFO] finished tweaking git repo https://github.com/Alex6323/iota-address-finder [INFO] tweaked toml for git repo https://github.com/Alex6323/iota-address-finder written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Alex6323/iota-address-finder already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7965dee7a6374d7af56f214d488ba47d792cd794a68990055ad6b33e6d6caa5f [INFO] running `"docker" "start" "-a" "7965dee7a6374d7af56f214d488ba47d792cd794a68990055ad6b33e6d6caa5f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling either v1.5.2 [INFO] [stderr] Compiling futures v0.1.27 [INFO] [stderr] Compiling syn v0.15.36 [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling scopeguard v0.1.2 [INFO] [stderr] Compiling variance v0.1.3 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling tokio-trace-core v0.2.0 [INFO] [stderr] Compiling try_from v0.3.2 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling miniz_oxide v0.2.1 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling scoped-pool v1.0.0 [INFO] [stderr] Compiling futures-core-preview v0.2.3 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-epoch v0.6.1 [INFO] [stderr] Compiling futures-channel-preview v0.2.2 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling futures-io-preview v0.2.2 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling futures-sink-preview v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling futures-util-preview v0.2.2 [INFO] [stderr] Compiling flate2 v1.0.7 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling string v0.2.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling tokio-sync v0.1.6 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling parking_lot v0.6.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling futures-executor-preview v0.2.2 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling crossbeam v0.5.0 [INFO] [stderr] Compiling futures-stable-preview v0.2.3 [INFO] [stderr] Compiling futures-async-runtime-preview v0.2.3 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling futures-preview v0.2.2 [INFO] [stderr] Compiling futures-executor-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling futures-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.23 [INFO] [stderr] Compiling tokio v0.1.21 [INFO] [stderr] Compiling serde_derive v1.0.92 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling structopt-derive v0.2.16 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling hyper v0.12.30 [INFO] [stderr] Compiling structopt v0.2.16 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.39 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling reqwest v0.9.18 [INFO] [stderr] Compiling iota-lib-rs v0.1.3 [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/lib.rs:58:12 [INFO] [stderr] | [INFO] [stderr] 58 | #![feature(await_macro)] [INFO] [stderr] | ^^^^^^^^^^^ feature has been removed [INFO] [stderr] | [INFO] [stderr] = note: subsumed by `.await` syntax [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:94:35 [INFO] [stderr] | [INFO] [stderr] 94 | let address = await!(new_address(&seed, security, i, checksum))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `new_address(&seed, security, i, checksum).await` [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:100:35 [INFO] [stderr] | [INFO] [stderr] 100 | let new_address = await!(new_address(&seed, security, index, checksum))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `new_address(&seed, security, index, checksum).await` [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:153:26 [INFO] [stderr] | [INFO] [stderr] 153 | let to_approve = await!(iri_api::get_transactions_to_approve( [INFO] [stderr] | __________________________^ [INFO] [stderr] 154 | | &self.client, [INFO] [stderr] 155 | | self.uri.clone(), [INFO] [stderr] 156 | | depth, [INFO] [stderr] 157 | | options.reference, [INFO] [stderr] 158 | | ))?; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 153 | let to_approve = iri_api::get_transactions_to_approve( [INFO] [stderr] 154 | &self.client, [INFO] [stderr] 155 | self.uri.clone(), [INFO] [stderr] 156 | depth, [INFO] [stderr] 157 | options.reference, [INFO] [stderr] 158 | ).await?; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:160:23 [INFO] [stderr] | [INFO] [stderr] 160 | let res = await!(iri_api::attach_to_tangle_local( [INFO] [stderr] | _______________________^ [INFO] [stderr] 161 | | options.threads, [INFO] [stderr] 162 | | to_approve.trunk_transaction().unwrap(), [INFO] [stderr] 163 | | to_approve.branch_transaction().unwrap(), [INFO] [stderr] 164 | | min_weight_magnitude, [INFO] [stderr] 165 | | trytes.to_vec(), [INFO] [stderr] 166 | | ))?; [INFO] [stderr] | |______________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 160 | let res = iri_api::attach_to_tangle_local( [INFO] [stderr] 161 | options.threads, [INFO] [stderr] 162 | to_approve.trunk_transaction().unwrap(), [INFO] [stderr] 163 | to_approve.branch_transaction().unwrap(), [INFO] [stderr] 164 | min_weight_magnitude, [INFO] [stderr] 165 | trytes.to_vec(), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:169:28 [INFO] [stderr] | [INFO] [stderr] 169 | let attached = await!(iri_api::attach_to_tangle( [INFO] [stderr] | ____________________________^ [INFO] [stderr] 170 | | self.client.clone(), [INFO] [stderr] 171 | | self.uri.clone(), [INFO] [stderr] 172 | | to_approve.trunk_transaction().unwrap(), [INFO] [stderr] ... | [INFO] [stderr] 175 | | trytes.to_vec(), [INFO] [stderr] 176 | | ))?; [INFO] [stderr] | |______________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 169 | let attached = iri_api::attach_to_tangle( [INFO] [stderr] 170 | self.client.clone(), [INFO] [stderr] 171 | self.uri.clone(), [INFO] [stderr] 172 | to_approve.trunk_transaction().unwrap(), [INFO] [stderr] 173 | to_approve.branch_transaction().unwrap(), [INFO] [stderr] 174 | min_weight_magnitude, [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:179:9 [INFO] [stderr] | [INFO] [stderr] 179 | await!(self.store_and_broadcast(trytes_list.clone()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `self.store_and_broadcast(trytes_list.clone()).await` [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:191:9 [INFO] [stderr] | [INFO] [stderr] 191 | / await!(iri_api::store_transactions( [INFO] [stderr] 192 | | self.client.clone(), [INFO] [stderr] 193 | | self.uri.clone(), [INFO] [stderr] 194 | | trytes.clone() [INFO] [stderr] 195 | | ))?; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 191 | iri_api::store_transactions( [INFO] [stderr] 192 | self.client.clone(), [INFO] [stderr] 193 | self.uri.clone(), [INFO] [stderr] 194 | trytes.clone() [INFO] [stderr] 195 | ).await?; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:196:9 [INFO] [stderr] | [INFO] [stderr] 196 | / await!(iri_api::broadcast_transactions( [INFO] [stderr] 197 | | self.client.clone(), [INFO] [stderr] 198 | | self.uri.clone(), [INFO] [stderr] 199 | | trytes [INFO] [stderr] 200 | | ))?; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 196 | iri_api::broadcast_transactions( [INFO] [stderr] 197 | self.client.clone(), [INFO] [stderr] 198 | self.uri.clone(), [INFO] [stderr] 199 | trytes [INFO] [stderr] 200 | ).await?; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:221:36 [INFO] [stderr] | [INFO] [stderr] 221 | all_addresses.push(await!(new_address(&seed, security, i, false))?); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `new_address(&seed, security, i, false).await` [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:225:31 [INFO] [stderr] | [INFO] [stderr] 225 | let new_address = await!(self.get_new_address( [INFO] [stderr] | _______________________________^ [INFO] [stderr] 226 | | seed, [INFO] [stderr] 227 | | false, [INFO] [stderr] 228 | | true, [INFO] [stderr] ... | [INFO] [stderr] 233 | | } [INFO] [stderr] 234 | | ))?; [INFO] [stderr] | |______________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 225 | let new_address = self.get_new_address( [INFO] [stderr] 226 | seed, [INFO] [stderr] 227 | false, [INFO] [stderr] 228 | true, [INFO] [stderr] 229 | GetNewAddressOptions { [INFO] [stderr] 230 | security: Some(security), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:363:32 [INFO] [stderr] | [INFO] [stderr] 363 | let resp = await!(iri_api::get_balances( [INFO] [stderr] | ________________________________^ [INFO] [stderr] 364 | | self.client.clone(), [INFO] [stderr] 365 | | self.uri.clone(), [INFO] [stderr] 366 | | input_addresses, [INFO] [stderr] 367 | | 100, [INFO] [stderr] 368 | | None [INFO] [stderr] 369 | | ))?; [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 363 | let resp = iri_api::get_balances( [INFO] [stderr] 364 | self.client.clone(), [INFO] [stderr] 365 | self.uri.clone(), [INFO] [stderr] 366 | input_addresses, [INFO] [stderr] 367 | 100, [INFO] [stderr] 368 | None [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:403:34 [INFO] [stderr] | [INFO] [stderr] 403 | let inputs = await!(self.get_inputs( [INFO] [stderr] | __________________________________^ [INFO] [stderr] 404 | | seed.clone(), [INFO] [stderr] 405 | | GetInputsOptions { [INFO] [stderr] 406 | | start: None, [INFO] [stderr] ... | [INFO] [stderr] 410 | | }, [INFO] [stderr] 411 | | ))?; [INFO] [stderr] | |______________________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 403 | let inputs = self.get_inputs( [INFO] [stderr] 404 | seed.clone(), [INFO] [stderr] 405 | GetInputsOptions { [INFO] [stderr] 406 | start: None, [INFO] [stderr] 407 | end: None, [INFO] [stderr] 408 | threshold: Some(total_value), [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:456:22 [INFO] [stderr] | [INFO] [stderr] 456 | let trytes = await!(self.prepare_transfers( [INFO] [stderr] | ______________________^ [INFO] [stderr] 457 | | seed, [INFO] [stderr] 458 | | transfers, [INFO] [stderr] 459 | | PrepareTransfersOptions { [INFO] [stderr] ... | [INFO] [stderr] 464 | | }, [INFO] [stderr] 465 | | ))?; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 456 | let trytes = self.prepare_transfers( [INFO] [stderr] 457 | seed, [INFO] [stderr] 458 | transfers, [INFO] [stderr] 459 | PrepareTransfersOptions { [INFO] [stderr] 460 | inputs: options.inputs, [INFO] [stderr] 461 | remainder_address: options.remainder_address, [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iota_api.rs:466:17 [INFO] [stderr] | [INFO] [stderr] 466 | let t = await!(self.send_trytes( [INFO] [stderr] | _________________^ [INFO] [stderr] 467 | | trytes, [INFO] [stderr] 468 | | depth, [INFO] [stderr] 469 | | min_weight_magnitude, [INFO] [stderr] ... | [INFO] [stderr] 474 | | }, [INFO] [stderr] 475 | | ))?; [INFO] [stderr] | |__________^ [INFO] [stderr] | [INFO] [stderr] help: `await` is a postfix operation [INFO] [stderr] | [INFO] [stderr] 466 | let t = self.send_trytes( [INFO] [stderr] 467 | trytes, [INFO] [stderr] 468 | depth, [INFO] [stderr] 469 | min_weight_magnitude, [INFO] [stderr] 470 | local_pow, [INFO] [stderr] 471 | SendTrytesOptions { [INFO] [stderr] ... [INFO] [stderr] [INFO] [stderr] error: incorrect use of `await` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/iri_api/attach_to_tangle.rs:132:13 [INFO] [stderr] | [INFO] [stderr] 132 | await!(pearl_diver.search(tx_trits, min_weight_magnitude, threads.into()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: `await` is a postfix operation: `pearl_diver.search(tx_trits, min_weight_magnitude, threads.into()).await` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/lib.rs:56:1 [INFO] [stderr] | [INFO] [stderr] 56 | #![feature(futures_api)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/lib.rs:57:1 [INFO] [stderr] | [INFO] [stderr] 57 | #![feature(async_await)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/lib.rs:58:1 [INFO] [stderr] | [INFO] [stderr] 58 | #![feature(await_macro)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/iota-lib-rs-0.1.3/src/lib.rs:59:1 [INFO] [stderr] | [INFO] [stderr] 59 | #![feature(nll)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 20 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0557. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `iota-lib-rs`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "7965dee7a6374d7af56f214d488ba47d792cd794a68990055ad6b33e6d6caa5f"` [INFO] running `"docker" "rm" "-f" "7965dee7a6374d7af56f214d488ba47d792cd794a68990055ad6b33e6d6caa5f"` [INFO] [stdout] 7965dee7a6374d7af56f214d488ba47d792cd794a68990055ad6b33e6d6caa5f