[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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/sonikarc/temperature"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/sonikarc/temperature'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sonikarc/temperature" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/sonikarc/temperature"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sonikarc/temperature on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-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-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/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-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sonikarc/temperature against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 281b1c7535fb134d2c7c46468dadb97a14e59ce8515d1aa77b7f0159837f33b7
[INFO] running `"docker" "start" "-a" "281b1c7535fb134d2c7c46468dadb97a14e59ce8515d1aa77b7f0159837f33b7"`
[INFO] [stderr]    Compiling encoding_rs v0.8.10
[INFO] [stderr]     Checking crossbeam-utils v0.6.0
[INFO] [stderr]     Checking tokio-io v0.1.10
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
[INFO] [stderr]     Checking crossbeam-epoch v0.6.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking h2 v0.1.13
[INFO] [stderr]     Checking crossbeam-deque v0.6.2
[INFO] [stderr]     Checking tokio-threadpool v0.1.8
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.3
[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 23.96s
[INFO] running `"docker" "inspect" "281b1c7535fb134d2c7c46468dadb97a14e59ce8515d1aa77b7f0159837f33b7"`
[INFO] running `"docker" "rm" "-f" "281b1c7535fb134d2c7c46468dadb97a14e59ce8515d1aa77b7f0159837f33b7"`
[INFO] [stdout] 281b1c7535fb134d2c7c46468dadb97a14e59ce8515d1aa77b7f0159837f33b7