[INFO] updating cached repository https://github.com/Chabare/weather-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 49599b5775382260543dcded65cb0fdb19cad776
[INFO] checking Chabare/weather-rs against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FChabare%2Fweather-rs" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Chabare/weather-rs on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Chabare/weather-rs
[INFO] finished tweaking git repo https://github.com/Chabare/weather-rs
[INFO] tweaked toml for git repo https://github.com/Chabare/weather-rs written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Chabare/weather-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bda8d5b55121a8c257c9b9e8f791a9a105827556807369d6efe60557872939b1
[INFO] running `"docker" "start" "-a" "bda8d5b55121a8c257c9b9e8f791a9a105827556807369d6efe60557872939b1"`
[INFO] [stderr]    Compiling cc v1.0.6
[INFO] [stderr]     Checking serde v1.0.29
[INFO] [stderr]     Checking tokio v0.1.2
[INFO] [stderr]    Compiling serde_derive_internals v0.20.0
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking tokio-core v0.1.13
[INFO] [stderr]    Compiling serde_derive v1.0.29
[INFO] [stderr]    Compiling openssl-sys v0.9.27
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking hyper v0.11.22
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking serde_json v1.0.10
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking reqwest v0.8.5
[INFO] [stderr]     Checking weather v0.1.0 (/opt/rustwide/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 47.69s
[INFO] running `"docker" "inspect" "bda8d5b55121a8c257c9b9e8f791a9a105827556807369d6efe60557872939b1"`
[INFO] running `"docker" "rm" "-f" "bda8d5b55121a8c257c9b9e8f791a9a105827556807369d6efe60557872939b1"`
[INFO] [stdout] bda8d5b55121a8c257c9b9e8f791a9a105827556807369d6efe60557872939b1