[INFO] cloning repository Chabare/weather-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/Chabare/weather-rs.git" "work/cache/sources/gh/Chabare/weather-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Chabare/weather-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Chabare/weather-rs" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Chabare/weather-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Chabare/weather-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Chabare/weather-rs" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Chabare/weather-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Chabare/weather-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49599b5775382260543dcded65cb0fdb19cad776
[INFO] sha for GitHub repo Chabare/weather-rs: 49599b5775382260543dcded65cb0fdb19cad776
[INFO] validating manifest of Chabare/weather-rs on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Chabare/weather-rs on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Chabare/weather-rs
[INFO] finished frobbing Chabare/weather-rs
[INFO] frobbed toml for Chabare/weather-rs written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Chabare/weather-rs/Cargo.toml
[INFO] started frobbing Chabare/weather-rs
[INFO] finished frobbing Chabare/weather-rs
[INFO] frobbed toml for Chabare/weather-rs written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/Chabare/weather-rs/Cargo.toml
[INFO] crate Chabare/weather-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking Chabare/weather-rs against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/Chabare/weather-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] be2988a804697409e53a59a275c06dc923cce6fbe7d3755d736fbdb5d804d1b1
[INFO] running `"docker" "start" "-a" "be2988a804697409e53a59a275c06dc923cce6fbe7d3755d736fbdb5d804d1b1"`
[INFO] [stderr]     Checking serde_json v1.0.10
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking tokio v0.1.2
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking tokio-core v0.1.13
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper v0.11.22
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking reqwest v0.8.5
[INFO] [stderr]     Checking weather v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `borrow`, `env`
[INFO] [stderr]   --> src/lib.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::{borrow, env, io};
[INFO] [stderr]    |           ^^^^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/api/models.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::de`
[INFO] [stderr]  --> src/api/models.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde::de;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `borrow`, `env`
[INFO] [stderr]   --> src/lib.rs:10:11
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::{borrow, env, io};
[INFO] [stderr]    |           ^^^^^^  ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt`
[INFO] [stderr]  --> src/api/models.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fmt;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::de`
[INFO] [stderr]  --> src/api/models.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde::de;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/lib.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |             Err(e) => panic!() // TODO
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/lib.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     Err(e) => return Err(io::Error::from(io::ErrorKind::InvalidInput))
[INFO] [stderr]    |                         ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `city_name`
[INFO] [stderr]    --> src/lib.rs:108:20
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn get_current(city_name: String) -> Weather {
[INFO] [stderr]     |                    ^^^^^^^^^ help: consider prefixing with an underscore: `_city_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `city_name`
[INFO] [stderr]    --> src/lib.rs:112:24
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn get_forecast<R>(city_name: String, days: u64) -> R where R: ForecastIterator {
[INFO] [stderr]     |                        ^^^^^^^^^ help: consider prefixing with an underscore: `_city_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `days`
[INFO] [stderr]    --> src/lib.rs:112:43
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn get_forecast<R>(city_name: String, days: u64) -> R where R: ForecastIterator {
[INFO] [stderr]     |                                           ^^^^ help: consider prefixing with an underscore: `_days`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/lib.rs:44:17
[INFO] [stderr]    |
[INFO] [stderr] 44 |             Err(e) => panic!() // TODO
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/lib.rs:94:25
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     Err(e) => return Err(io::Error::from(io::ErrorKind::InvalidInput))
[INFO] [stderr]    |                         ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `city_name`
[INFO] [stderr]    --> src/lib.rs:108:20
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn get_current(city_name: String) -> Weather {
[INFO] [stderr]     |                    ^^^^^^^^^ help: consider prefixing with an underscore: `_city_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `city_name`
[INFO] [stderr]    --> src/lib.rs:112:24
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn get_forecast<R>(city_name: String, days: u64) -> R where R: ForecastIterator {
[INFO] [stderr]     |                        ^^^^^^^^^ help: consider prefixing with an underscore: `_city_name`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `days`
[INFO] [stderr]    --> src/lib.rs:112:43
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn get_forecast<R>(city_name: String, days: u64) -> R where R: ForecastIterator {
[INFO] [stderr]     |                                           ^^^^ help: consider prefixing with an underscore: `_days`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.34s
[INFO] running `"docker" "inspect" "be2988a804697409e53a59a275c06dc923cce6fbe7d3755d736fbdb5d804d1b1"`
[INFO] running `"docker" "rm" "-f" "be2988a804697409e53a59a275c06dc923cce6fbe7d3755d736fbdb5d804d1b1"`
[INFO] [stdout] be2988a804697409e53a59a275c06dc923cce6fbe7d3755d736fbdb5d804d1b1