[INFO] updating cached repository sonikarc/temperature [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sonikarc/temperature [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sonikarc/temperature" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/sonikarc/temperature"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/sonikarc/temperature'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sonikarc/temperature" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/sonikarc/temperature"` [INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/sonikarc/temperature'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 785042620108bb399b3b24ef251e8fabab2af2a2 [INFO] sha for GitHub repo sonikarc/temperature: 785042620108bb399b3b24ef251e8fabab2af2a2 [INFO] validating manifest of sonikarc/temperature on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sonikarc/temperature on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sonikarc/temperature [INFO] finished frobbing sonikarc/temperature [INFO] frobbed toml for sonikarc/temperature written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/sonikarc/temperature/Cargo.toml [INFO] started frobbing sonikarc/temperature [INFO] finished frobbing sonikarc/temperature [INFO] frobbed toml for sonikarc/temperature written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/sonikarc/temperature/Cargo.toml [INFO] crate sonikarc/temperature already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking sonikarc/temperature against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-3/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/sonikarc/temperature:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ad479ea6f3c9f11df594cb0900a587a860d9b9ef431baf7b9ca5d8ad5cdfe6bf [INFO] running `"docker" "start" "-a" "ad479ea6f3c9f11df594cb0900a587a860d9b9ef431baf7b9ca5d8ad5cdfe6bf"` [INFO] [stderr] Checking crossbeam-utils v0.6.0 [INFO] [stderr] Checking mio v0.6.16 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking tokio-io v0.1.10 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking tokio-codec v0.1.1 [INFO] [stderr] Checking h2 v0.1.13 [INFO] [stderr] Checking crossbeam-deque v0.6.2 [INFO] [stderr] Checking tokio-reactor v0.1.6 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking tokio-threadpool v0.1.8 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.3 [INFO] [stderr] Checking tokio-tcp v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.4 [INFO] [stderr] Checking tokio v0.1.11 [INFO] [stderr] Checking hyper v0.12.14 [INFO] [stderr] Checking hyper-tls v0.3.1 [INFO] [stderr] Checking reqwest v0.9.4 [INFO] [stderr] Checking temperature v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/influx_client.rs:26:6 [INFO] [stderr] | [INFO] [stderr] 26 | let response = client.post(&url).body(insert).send()?; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_response` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/influx_client.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | fn from(error: Error) -> SensorError { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/influx_client.rs:26:6 [INFO] [stderr] | [INFO] [stderr] 26 | let response = client.post(&url).body(insert).send()?; [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_response` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/influx_client.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | fn from(error: Error) -> SensorError { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.00s [INFO] running `"docker" "inspect" "ad479ea6f3c9f11df594cb0900a587a860d9b9ef431baf7b9ca5d8ad5cdfe6bf"` [INFO] running `"docker" "rm" "-f" "ad479ea6f3c9f11df594cb0900a587a860d9b9ef431baf7b9ca5d8ad5cdfe6bf"` [INFO] [stdout] ad479ea6f3c9f11df594cb0900a587a860d9b9ef431baf7b9ca5d8ad5cdfe6bf