[INFO] updating cached repository tensemind/pushover_cli
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tensemind/pushover_cli
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tensemind/pushover_cli" "work/ex/beta-1.37-6/sources/1.36.0/gh/tensemind/pushover_cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tensemind/pushover_cli'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tensemind/pushover_cli" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tensemind/pushover_cli"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tensemind/pushover_cli'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7b581aa802e425f3f76be87273a6c4f4c203ff8
[INFO] sha for GitHub repo tensemind/pushover_cli: b7b581aa802e425f3f76be87273a6c4f4c203ff8
[INFO] validating manifest of tensemind/pushover_cli on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tensemind/pushover_cli on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tensemind/pushover_cli
[INFO] finished frobbing tensemind/pushover_cli
[INFO] frobbed toml for tensemind/pushover_cli written to work/ex/beta-1.37-6/sources/1.36.0/gh/tensemind/pushover_cli/Cargo.toml
[INFO] started frobbing tensemind/pushover_cli
[INFO] finished frobbing tensemind/pushover_cli
[INFO] frobbed toml for tensemind/pushover_cli written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tensemind/pushover_cli/Cargo.toml
[INFO] crate tensemind/pushover_cli already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tensemind/pushover_cli against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tensemind/pushover_cli:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 33e3518d35c4cfb687c153ca396bd2c7eee7fa8ec095c890df98021463fee38c
[INFO] running `"docker" "start" "-a" "33e3518d35c4cfb687c153ca396bd2c7eee7fa8ec095c890df98021463fee38c"`
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling openssl v0.9.17
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling url v1.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.11
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling mime v0.3.3
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.5.1/src/form_urlencoded.rs:251:40
[INFO] [stderr]     |
[INFO] [stderr] 249 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 250 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 251 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.17
[INFO] [stderr]    Compiling backtrace-sys v0.1.12
[INFO] [stderr]    Compiling tokio-core v0.1.9
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling hyper v0.11.2
[INFO] [stderr]    Compiling backtrace v0.3.3
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling pushover v0.2.0
[INFO] [stderr]    Compiling pushover_cli v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: environment variable `PUSHOVER_KEY` not defined
[INFO] [stderr]  --> src/main.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let key = env!("PUSHOVER_KEY");
[INFO] [stderr]   |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `PUSHOVER_TOKEN` not defined
[INFO] [stderr]   --> src/main.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let token = env!("PUSHOVER_TOKEN");
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pushover_cli`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "33e3518d35c4cfb687c153ca396bd2c7eee7fa8ec095c890df98021463fee38c"`
[INFO] running `"docker" "rm" "-f" "33e3518d35c4cfb687c153ca396bd2c7eee7fa8ec095c890df98021463fee38c"`
[INFO] [stdout] 33e3518d35c4cfb687c153ca396bd2c7eee7fa8ec095c890df98021463fee38c