[INFO] updating cached repository unixunion/rust_testing_openapi_clients [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/unixunion/rust_testing_openapi_clients [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/unixunion/rust_testing_openapi_clients" "work/ex/beta-1.38-1/sources/1.37.0/gh/unixunion/rust_testing_openapi_clients"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/unixunion/rust_testing_openapi_clients'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/unixunion/rust_testing_openapi_clients" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/unixunion/rust_testing_openapi_clients"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/unixunion/rust_testing_openapi_clients'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 42ea3d691727b720a11596d5057c7a155ce7100c [INFO] sha for GitHub repo unixunion/rust_testing_openapi_clients: 42ea3d691727b720a11596d5057c7a155ce7100c [INFO] validating manifest of unixunion/rust_testing_openapi_clients on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of unixunion/rust_testing_openapi_clients on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing unixunion/rust_testing_openapi_clients [INFO] finished frobbing unixunion/rust_testing_openapi_clients [INFO] frobbed toml for unixunion/rust_testing_openapi_clients written to work/ex/beta-1.38-1/sources/1.37.0/gh/unixunion/rust_testing_openapi_clients/Cargo.toml [INFO] started frobbing unixunion/rust_testing_openapi_clients [INFO] finished frobbing unixunion/rust_testing_openapi_clients [INFO] frobbed toml for unixunion/rust_testing_openapi_clients written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/unixunion/rust_testing_openapi_clients/Cargo.toml [INFO] crate unixunion/rust_testing_openapi_clients already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing unixunion/rust_testing_openapi_clients against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/unixunion/rust_testing_openapi_clients:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 5745e9d22cab2fa4ab5105d94a03cbce6c13c16d071294f0d90a4db5b4e9bb0a [INFO] running `"docker" "start" "-a" "5745e9d22cab2fa4ab5105d94a03cbce6c13c16d071294f0d90a4db5b4e9bb0a"` [INFO] [stderr] Compiling serde v1.0.88 [INFO] [stderr] Compiling colored v1.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling tokio-sync v0.1.2 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling base64 v0.7.0 [INFO] [stderr] Compiling bytes v0.4.11 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Compiling mime v0.3.13 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling want v0.0.4 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-channel v0.3.8 [INFO] [stderr] Compiling tokio-executor v0.1.6 [INFO] [stderr] Compiling tokio-io v0.1.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.4 [INFO] [stderr] Compiling tokio-timer v0.2.10 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling crossbeam v0.6.0 [INFO] [stderr] Compiling tokio-reactor v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.11 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling serde_derive v1.0.88 [INFO] [stderr] Compiling tokio-fs v0.1.5 [INFO] [stderr] Compiling tokio v0.1.15 [INFO] [stderr] Compiling tokio-core v0.1.17 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling hyper v0.11.27 [INFO] [stderr] Compiling serde_json v1.0.38 [INFO] [stderr] Compiling serde_yaml v0.7.5 [INFO] [stderr] Compiling serde_yaml v0.8.8 [INFO] [stderr] Compiling solace_semp_client v9.1.7 (https://github.com/unixunion/rust_solace_semp_client.git?tag=9.1.7#d21f9d78) [INFO] [stderr] Compiling solace-provision-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/main.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solace_semp_client::apis::Error` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use solace_semp_client::apis::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solace_semp_client::models::MsgVpnsResponse` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use solace_semp_client::models::MsgVpnsResponse; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solace_semp_client::apis::configuration::BasicAuth` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use solace_semp_client::apis::configuration::BasicAuth; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::Async` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use futures::Async; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::HttpConnector` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use hyper::client::HttpConnector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SubCommand` [INFO] [stderr] --> src/main.rs:20:22 [INFO] [stderr] | [INFO] [stderr] 20 | use clap::{Arg, App, SubCommand}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_yaml` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use serde_yaml; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `trace`, `warn` [INFO] [stderr] --> src/main.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | use log::{info, trace, warn}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::Client` [INFO] [stderr] --> src/clientconfig.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use hyper::Client; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::HttpConnector` [INFO] [stderr] --> src/clientconfig.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use hyper::client::HttpConnector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/clientconfig.rs:23:66 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn readconfig(config: String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `trace`, `warn` [INFO] [stderr] --> src/helpers.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use log::{info, trace, warn}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solace_semp_client::apis::client::APIClient` [INFO] [stderr] --> src/provision_vpn.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use solace_semp_client::apis::client::APIClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::HttpConnector` [INFO] [stderr] --> src/provision_vpn.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use hyper::client::HttpConnector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::AndThen` [INFO] [stderr] --> src/provision_vpn.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::AndThen; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_core::reactor::Core` [INFO] [stderr] --> src/provision_vpn.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use tokio_core::reactor::Core; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::Future` [INFO] [stderr] --> src/provision_vpn.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use futures::future::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/provision_vpn.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::to_value` [INFO] [stderr] --> src/provision_vpn.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use serde_json::to_value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::null` [INFO] [stderr] --> src/provision_vpn.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::ptr::null; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/provision_vpn.rs:30:57 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn readconfig(config: String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 58s [INFO] running `"docker" "inspect" "5745e9d22cab2fa4ab5105d94a03cbce6c13c16d071294f0d90a4db5b4e9bb0a"` [INFO] running `"docker" "rm" "-f" "5745e9d22cab2fa4ab5105d94a03cbce6c13c16d071294f0d90a4db5b4e9bb0a"` [INFO] [stdout] 5745e9d22cab2fa4ab5105d94a03cbce6c13c16d071294f0d90a4db5b4e9bb0a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/unixunion/rust_testing_openapi_clients:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 7bbfe2f50c680d072f9057d4caf825714a88cba6d4f677fe335bcbeb6030a11b [INFO] running `"docker" "start" "-a" "7bbfe2f50c680d072f9057d4caf825714a88cba6d4f677fe335bcbeb6030a11b"` [INFO] [stderr] Compiling solace-provision-rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize` [INFO] [stderr] --> src/main.rs:12:13 [INFO] [stderr] | [INFO] [stderr] 12 | use serde::{Serialize, Deserialize}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use serde_json; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solace_semp_client::apis::Error` [INFO] [stderr] --> src/main.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use solace_semp_client::apis::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solace_semp_client::models::MsgVpnsResponse` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use solace_semp_client::models::MsgVpnsResponse; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solace_semp_client::apis::configuration::BasicAuth` [INFO] [stderr] --> src/main.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | use solace_semp_client::apis::configuration::BasicAuth; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::Async` [INFO] [stderr] --> src/main.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use futures::Async; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::HttpConnector` [INFO] [stderr] --> src/main.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use hyper::client::HttpConnector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SubCommand` [INFO] [stderr] --> src/main.rs:20:22 [INFO] [stderr] | [INFO] [stderr] 20 | use clap::{Arg, App, SubCommand}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_yaml` [INFO] [stderr] --> src/main.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use serde_yaml; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `trace`, `warn` [INFO] [stderr] --> src/main.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | use log::{info, trace, warn}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::Client` [INFO] [stderr] --> src/clientconfig.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use hyper::Client; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::HttpConnector` [INFO] [stderr] --> src/clientconfig.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use hyper::client::HttpConnector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/clientconfig.rs:23:66 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn readconfig(config: String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `trace`, `warn` [INFO] [stderr] --> src/helpers.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use log::{info, trace, warn}; [INFO] [stderr] | ^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `solace_semp_client::apis::client::APIClient` [INFO] [stderr] --> src/provision_vpn.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use solace_semp_client::apis::client::APIClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `hyper::client::HttpConnector` [INFO] [stderr] --> src/provision_vpn.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use hyper::client::HttpConnector; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::AndThen` [INFO] [stderr] --> src/provision_vpn.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use futures::AndThen; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_core::reactor::Core` [INFO] [stderr] --> src/provision_vpn.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use tokio_core::reactor::Core; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::Future` [INFO] [stderr] --> src/provision_vpn.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use futures::future::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::error::Error` [INFO] [stderr] --> src/provision_vpn.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `serde_json::to_value` [INFO] [stderr] --> src/provision_vpn.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use serde_json::to_value; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ptr::null` [INFO] [stderr] --> src/provision_vpn.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use std::ptr::null; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/provision_vpn.rs:30:57 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn readconfig(config: String) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `"docker" "inspect" "7bbfe2f50c680d072f9057d4caf825714a88cba6d4f677fe335bcbeb6030a11b"` [INFO] running `"docker" "rm" "-f" "7bbfe2f50c680d072f9057d4caf825714a88cba6d4f677fe335bcbeb6030a11b"` [INFO] [stdout] 7bbfe2f50c680d072f9057d4caf825714a88cba6d4f677fe335bcbeb6030a11b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/unixunion/rust_testing_openapi_clients:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 6ed8772ce6b07d2b3720ea98dbb3c5a6e3019f9938789e67b29e36166cb19b70 [INFO] running `"docker" "start" "-a" "6ed8772ce6b07d2b3720ea98dbb3c5a6e3019f9938789e67b29e36166cb19b70"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/crater/target/debug/deps/solace_provision_rust-b787cbbe20ba09f1 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "6ed8772ce6b07d2b3720ea98dbb3c5a6e3019f9938789e67b29e36166cb19b70"` [INFO] running `"docker" "rm" "-f" "6ed8772ce6b07d2b3720ea98dbb3c5a6e3019f9938789e67b29e36166cb19b70"` [INFO] [stdout] 6ed8772ce6b07d2b3720ea98dbb3c5a6e3019f9938789e67b29e36166cb19b70