[INFO] updating cached repository jgraef/mensa-sb-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jgraef/mensa-sb-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jgraef/mensa-sb-rs" "work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/jgraef/mensa-sb-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/jgraef/mensa-sb-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jgraef/mensa-sb-rs" "work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/jgraef/mensa-sb-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/jgraef/mensa-sb-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a4ea489b6a8dfaada47732cd7ca7ce1407d60378
[INFO] sha for GitHub repo jgraef/mensa-sb-rs: a4ea489b6a8dfaada47732cd7ca7ce1407d60378
[INFO] validating manifest of jgraef/mensa-sb-rs on toolchain master#e2f221c75932de7a29845c8d6f1f73536ad00c41
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jgraef/mensa-sb-rs on toolchain try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jgraef/mensa-sb-rs
[INFO] finished frobbing jgraef/mensa-sb-rs
[INFO] frobbed toml for jgraef/mensa-sb-rs written to work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/jgraef/mensa-sb-rs/Cargo.toml
[INFO] started frobbing jgraef/mensa-sb-rs
[INFO] finished frobbing jgraef/mensa-sb-rs
[INFO] frobbed toml for jgraef/mensa-sb-rs written to work/ex/pr-57617/sources/try#0bfb90d213a93e466b33d078a5b535a2a6f9c5ff/gh/jgraef/mensa-sb-rs/Cargo.toml
[INFO] crate jgraef/mensa-sb-rs has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0bfb90d213a93e466b33d078a5b535a2a6f9c5ff-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jgraef/mensa-sb-rs against master#e2f221c75932de7a29845c8d6f1f73536ad00c41 for pr-57617
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57617/worker-2/master#e2f221c75932de7a29845c8d6f1f73536ad00c41:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57617/sources/master#e2f221c75932de7a29845c8d6f1f73536ad00c41/gh/jgraef/mensa-sb-rs:/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" "+e2f221c75932de7a29845c8d6f1f73536ad00c41-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e85af6238e44b3b88807eefe25a7ae4ff543817a541dbe70cb49ce12563344e2
[INFO] running `"docker" "start" "-a" "e85af6238e44b3b88807eefe25a7ae4ff543817a541dbe70cb49ce12563344e2"`
[INFO] [stderr]     Checking encoding_rs v0.8.7
[INFO] [stderr]     Checking uuid v0.7.1
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking tokio-io v0.1.9
[INFO] [stderr]     Checking tokio-threadpool v0.1.7
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-reactor v0.1.6
[INFO] [stderr]     Checking h2 v0.1.12
[INFO] [stderr]     Checking tokio-fs v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.2
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio v0.1.10
[INFO] [stderr]     Checking hyper v0.12.10
[INFO] [stderr]     Checking hyper-tls v0.3.0
[INFO] [stderr]     Checking reqwest v0.9.2
[INFO] [stderr]     Checking mensa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `PriceCategory`
[INFO] [stderr]    --> src/mensa.rs:187:1
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub enum PriceCategory {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `for_category`
[INFO] [stderr]    --> src/mensa.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn for_category(&self, cat: PriceCategory) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `PriceCategory`
[INFO] [stderr]    --> src/mensa.rs:187:1
[INFO] [stderr]     |
[INFO] [stderr] 187 | pub enum PriceCategory {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `for_category`
[INFO] [stderr]    --> src/mensa.rs:206:5
[INFO] [stderr]     |
[INFO] [stderr] 206 |     pub fn for_category(&self, cat: PriceCategory) -> String {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.71s
[INFO] running `"docker" "inspect" "e85af6238e44b3b88807eefe25a7ae4ff543817a541dbe70cb49ce12563344e2"`
[INFO] running `"docker" "rm" "-f" "e85af6238e44b3b88807eefe25a7ae4ff543817a541dbe70cb49ce12563344e2"`
[INFO] [stdout] e85af6238e44b3b88807eefe25a7ae4ff543817a541dbe70cb49ce12563344e2