[INFO] updating cached repository benalexau/envoy-exporter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benalexau/envoy-exporter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benalexau/envoy-exporter" "work/ex/beta-1.38-1/sources/1.37.0/gh/benalexau/envoy-exporter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/benalexau/envoy-exporter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benalexau/envoy-exporter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benalexau/envoy-exporter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benalexau/envoy-exporter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 67d6f33bde68588df3c799e479025f9f5ef864df
[INFO] sha for GitHub repo benalexau/envoy-exporter: 67d6f33bde68588df3c799e479025f9f5ef864df
[INFO] validating manifest of benalexau/envoy-exporter 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 benalexau/envoy-exporter 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 benalexau/envoy-exporter
[INFO] finished frobbing benalexau/envoy-exporter
[INFO] frobbed toml for benalexau/envoy-exporter written to work/ex/beta-1.38-1/sources/1.37.0/gh/benalexau/envoy-exporter/Cargo.toml
[INFO] started frobbing benalexau/envoy-exporter
[INFO] finished frobbing benalexau/envoy-exporter
[INFO] frobbed toml for benalexau/envoy-exporter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benalexau/envoy-exporter/Cargo.toml
[INFO] crate benalexau/envoy-exporter 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 benalexau/envoy-exporter 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/benalexau/envoy-exporter:/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] 336edb7da547f33190c793f32af52bf5f7b620c042a82e59f1dd85974754cf2e
[INFO] running `"docker" "start" "-a" "336edb7da547f33190c793f32af52bf5f7b620c042a82e59f1dd85974754cf2e"`
[INFO] [stderr]    Compiling protobuf v2.2.0
[INFO] [stderr]    Compiling prometheus v0.4.2
[INFO] [stderr]    Compiling quick-error v0.2.2
[INFO] [stderr]    Compiling spin v0.4.10
[INFO] [stderr]    Compiling curl-sys v0.4.15
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling mio v0.6.16
[INFO] [stderr]    Compiling tokio-io v0.1.10
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.4
[INFO] [stderr]    Compiling h2 v0.1.13
[INFO] [stderr]    Compiling tokio-reactor v0.1.7
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.4
[INFO] [stderr]    Compiling tokio-signal v0.2.7
[INFO] [stderr]    Compiling trust-dns-proto v0.5.0
[INFO] [stderr]    Compiling tokio v0.1.13
[INFO] [stderr]    Compiling trust-dns-resolver v0.10.0
[INFO] [stderr]    Compiling curl v0.4.19
[INFO] [stderr]    Compiling actix v0.7.7
[INFO] [stderr]    Compiling actix-net v0.2.4
[INFO] [stderr]    Compiling actix-web v0.7.14
[INFO] [stderr]    Compiling envoy-exporter v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:22:56
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn from_file(file: &str) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/envoy_reader.rs:16:90
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn status(url: &'a str, user: &'a str, pass: &'a str) -> Result<EnvoyStatus, Box<Error>> {
[INFO] [stderr]    |                                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/envoy_reader.rs:29:61
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn fetch_json(&self, suffix: &str) -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/envoy_reader.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn production(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/envoy_reader.rs:61:47
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn inverters(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
[INFO] running `"docker" "inspect" "336edb7da547f33190c793f32af52bf5f7b620c042a82e59f1dd85974754cf2e"`
[INFO] running `"docker" "rm" "-f" "336edb7da547f33190c793f32af52bf5f7b620c042a82e59f1dd85974754cf2e"`
[INFO] [stdout] 336edb7da547f33190c793f32af52bf5f7b620c042a82e59f1dd85974754cf2e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/benalexau/envoy-exporter:/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] 1a13f68c9373ee06c8a78471a76a6803ef39cc3446c9b18eb0a076b1597f755c
[INFO] running `"docker" "start" "-a" "1a13f68c9373ee06c8a78471a76a6803ef39cc3446c9b18eb0a076b1597f755c"`
[INFO] [stderr]    Compiling envoy-exporter v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:22:56
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn from_file(file: &str) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/envoy_reader.rs:16:90
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn status(url: &'a str, user: &'a str, pass: &'a str) -> Result<EnvoyStatus, Box<Error>> {
[INFO] [stderr]    |                                                                                          ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/envoy_reader.rs:29:61
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn fetch_json(&self, suffix: &str) -> Result<Value, Box<Error>> {
[INFO] [stderr]    |                                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/envoy_reader.rs:53:48
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn production(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/envoy_reader.rs:61:47
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn inverters(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `"docker" "inspect" "1a13f68c9373ee06c8a78471a76a6803ef39cc3446c9b18eb0a076b1597f755c"`
[INFO] running `"docker" "rm" "-f" "1a13f68c9373ee06c8a78471a76a6803ef39cc3446c9b18eb0a076b1597f755c"`
[INFO] [stdout] 1a13f68c9373ee06c8a78471a76a6803ef39cc3446c9b18eb0a076b1597f755c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/benalexau/envoy-exporter:/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] 9743df73e17f2161dc7f3ada209ff3f34252ef7c68af5ad912f46893a5401a20
[INFO] running `"docker" "start" "-a" "9743df73e17f2161dc7f3ada209ff3f34252ef7c68af5ad912f46893a5401a20"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/envoy_exporter-e0963be79a8edcb4
[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" "9743df73e17f2161dc7f3ada209ff3f34252ef7c68af5ad912f46893a5401a20"`
[INFO] running `"docker" "rm" "-f" "9743df73e17f2161dc7f3ada209ff3f34252ef7c68af5ad912f46893a5401a20"`
[INFO] [stdout] 9743df73e17f2161dc7f3ada209ff3f34252ef7c68af5ad912f46893a5401a20