[INFO] updating cached repository Vergeer/cs-nickel
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vergeer/cs-nickel
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vergeer/cs-nickel" "work/ex/beta-1.38-1/sources/1.37.0/gh/Vergeer/cs-nickel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Vergeer/cs-nickel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vergeer/cs-nickel" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vergeer/cs-nickel"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vergeer/cs-nickel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cfe804eb3a52184b6d5881a68094f1a3173bd71a
[INFO] sha for GitHub repo Vergeer/cs-nickel: cfe804eb3a52184b6d5881a68094f1a3173bd71a
[INFO] validating manifest of Vergeer/cs-nickel on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Vergeer/cs-nickel on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Vergeer/cs-nickel
[INFO] finished frobbing Vergeer/cs-nickel
[INFO] frobbed toml for Vergeer/cs-nickel written to work/ex/beta-1.38-1/sources/1.37.0/gh/Vergeer/cs-nickel/Cargo.toml
[INFO] started frobbing Vergeer/cs-nickel
[INFO] finished frobbing Vergeer/cs-nickel
[INFO] frobbed toml for Vergeer/cs-nickel written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Vergeer/cs-nickel/Cargo.toml
[INFO] crate Vergeer/cs-nickel already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Vergeer/cs-nickel/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Vergeer/cs-nickel against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Vergeer/cs-nickel:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 22602921b611d9b3a0535b8bf8e5240c7e18153c2969c67fb1c0c73b2554897d
[INFO] running `"docker" "start" "-a" "22602921b611d9b3a0535b8bf8e5240c7e18153c2969c67fb1c0c73b2554897d"`
[INFO] [stderr]    Compiling groupable v0.2.0
[INFO] [stderr]    Compiling mustache v0.9.0
[INFO] [stderr]    Compiling tokio v0.1.22
[INFO] [stderr]    Compiling nickel v0.11.0
[INFO] [stderr]    Compiling hyper v0.12.33
[INFO] [stderr]    Compiling nickel-template v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `hyper::header::Connection`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use hyper::header::Connection;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ no `Connection` in `header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FaviconHandler`
[INFO] [stderr]  --> src/main.rs:3:54
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nickel::{Nickel, HttpRouter, StaticFilesHandler, FaviconHandler};
[INFO] [stderr]   |                                                      ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hyper::Client`
[INFO] [stderr]  --> src/main.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use hyper::Client;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:19:21
[INFO] [stderr]    |
[INFO] [stderr] 19 |       server.get("/", middleware! { |req, mut res|
[INFO] [stderr]    |  _____________________^
[INFO] [stderr] 20 | |
[INFO] [stderr] 21 | |         let mut data = HashMap::<&str, &str>::new();
[INFO] [stderr] 22 | |         data.insert("tab-title","Verge | Web Development, Design, and SEO Company In Tucson");
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |         return res.render("views/index.hbs", &data);
[INFO] [stderr] 28 | |     });
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:31:28
[INFO] [stderr]    |
[INFO] [stderr] 31 |       server.get("/contact", middleware! { |req, mut res|
[INFO] [stderr]    |  ____________________________^
[INFO] [stderr] 32 | |
[INFO] [stderr] 33 | |         let mut data = HashMap::new();
[INFO] [stderr] 34 | |         data.insert("tab-title","Contact Us | Web Development, Design, and SEO Company In Tucson");
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |         return res.render("views/contact.hbs", &data)
[INFO] [stderr] 41 | |     });
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:59:26
[INFO] [stderr]    |
[INFO] [stderr] 59 |       server.get("/about", middleware!{ |req, res|
[INFO] [stderr]    |  __________________________^
[INFO] [stderr] 60 | |
[INFO] [stderr] 61 | |         let mut data = HashMap::new();
[INFO] [stderr] 62 | |         data.insert("tab-title","About");
[INFO] [stderr] ...  |
[INFO] [stderr] 65 | |         return res.render("views/about.hbs", &data);
[INFO] [stderr] 66 | |     });
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `nickel-template`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "22602921b611d9b3a0535b8bf8e5240c7e18153c2969c67fb1c0c73b2554897d"`
[INFO] running `"docker" "rm" "-f" "22602921b611d9b3a0535b8bf8e5240c7e18153c2969c67fb1c0c73b2554897d"`
[INFO] [stdout] 22602921b611d9b3a0535b8bf8e5240c7e18153c2969c67fb1c0c73b2554897d