[INFO] updating cached repository benalexau/sonnen-exporter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benalexau/sonnen-exporter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benalexau/sonnen-exporter" "work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/benalexau/sonnen-exporter"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/benalexau/sonnen-exporter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benalexau/sonnen-exporter" "work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/benalexau/sonnen-exporter"`
[INFO] [stderr] Cloning into 'work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/benalexau/sonnen-exporter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1c2dca132fefefbc61c2073427012e80cd9f5420
[INFO] sha for GitHub repo benalexau/sonnen-exporter: 1c2dca132fefefbc61c2073427012e80cd9f5420
[INFO] validating manifest of benalexau/sonnen-exporter on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of benalexau/sonnen-exporter on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing benalexau/sonnen-exporter
[INFO] finished frobbing benalexau/sonnen-exporter
[INFO] frobbed toml for benalexau/sonnen-exporter written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/benalexau/sonnen-exporter/Cargo.toml
[INFO] started frobbing benalexau/sonnen-exporter
[INFO] finished frobbing benalexau/sonnen-exporter
[INFO] frobbed toml for benalexau/sonnen-exporter written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/gh/benalexau/sonnen-exporter/Cargo.toml
[INFO] crate benalexau/sonnen-exporter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking benalexau/sonnen-exporter against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-0/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/gh/benalexau/sonnen-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=forbid" "-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" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c15f1a6dbc62a54a3f1a2c8861b459e0767a77751af61503bc4cc2659be5bd98
[INFO] running `"docker" "start" "-a" "c15f1a6dbc62a54a3f1a2c8861b459e0767a77751af61503bc4cc2659be5bd98"`
[INFO] [stderr]    Compiling protobuf v2.2.0
[INFO] [stderr]    Compiling prometheus v0.4.2
[INFO] [stderr]     Checking actix-net v0.2.4
[INFO] [stderr]     Checking reqwest v0.9.5
[INFO] [stderr]     Checking actix-web v0.7.14
[INFO] [stderr]     Checking sonnen-exporter v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:20:56
[INFO] [stderr]    |
[INFO] [stderr] 20 |     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/sonnen_reader.rs:13:61
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn status(url: &'a str) -> Result<SonnenStatus, 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/sonnen_reader.rs:25:61
[INFO] [stderr]    |
[INFO] [stderr] 25 |     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/sonnen_reader.rs:33:49
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn main_status(&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/sonnen_reader.rs:47:46
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn inverter(&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/sonnen_reader.rs:66:49
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn power_meter(&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/config.rs:20:56
[INFO] [stderr]    |
[INFO] [stderr] 20 |     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/sonnen_reader.rs:13:61
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn status(url: &'a str) -> Result<SonnenStatus, 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/sonnen_reader.rs:25:61
[INFO] [stderr]    |
[INFO] [stderr] 25 |     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/sonnen_reader.rs:33:49
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn main_status(&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/sonnen_reader.rs:47:46
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn inverter(&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/sonnen_reader.rs:66:49
[INFO] [stderr]    |
[INFO] [stderr] 66 |     fn power_meter(&mut self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.20s
[INFO] running `"docker" "inspect" "c15f1a6dbc62a54a3f1a2c8861b459e0767a77751af61503bc4cc2659be5bd98"`
[INFO] running `"docker" "rm" "-f" "c15f1a6dbc62a54a3f1a2c8861b459e0767a77751af61503bc4cc2659be5bd98"`
[INFO] [stdout] c15f1a6dbc62a54a3f1a2c8861b459e0767a77751af61503bc4cc2659be5bd98