[INFO] updating cached repository https://github.com/Vergeer/cs-nickel
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] cfe804eb3a52184b6d5881a68094f1a3173bd71a
[INFO] checking Vergeer/cs-nickel against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVergeer%2Fcs-nickel" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Vergeer/cs-nickel on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Vergeer/cs-nickel
[INFO] finished tweaking git repo https://github.com/Vergeer/cs-nickel
[INFO] tweaked toml for git repo https://github.com/Vergeer/cs-nickel written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Vergeer/cs-nickel already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 76a4c2fa9b97b045a568fa84bfb4b3b95962f829c4fcb2fc93089c0a68159ce6
[INFO] running `"docker" "start" "-a" "76a4c2fa9b97b045a568fa84bfb4b3b95962f829c4fcb2fc93089c0a68159ce6"`
[INFO] [stderr]     Checking mustache v0.9.0
[INFO] [stderr]     Checking tokio v0.2.17
[INFO] [stderr]     Checking nickel v0.11.0
[INFO] [stderr]     Checking tokio-util v0.3.1
[INFO] [stderr]     Checking h2 v0.2.4
[INFO] [stderr]     Checking hyper v0.13.4
[INFO] [stderr]     Checking nickel-template v0.1.0 (/opt/rustwide/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]     | |_____^ unreachable expression
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nickel-0.11.0/src/macros/middleware.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 |   macro_rules! as_block { ($b:block) => ( $b ) }
[INFO] [stderr]     |                                           -- any code following this expression is unreachable
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z 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]    | |         --------------------------------------------- any code following this expression is unreachable
[INFO] [stderr] 41 | |     });
[INFO] [stderr]    | |_____^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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]     | |_____^ unreachable expression
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nickel-0.11.0/src/macros/middleware.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 |   macro_rules! as_block { ($b:block) => ( $b ) }
[INFO] [stderr]     |                                           -- any code following this expression is unreachable
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z 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] [stderr] warning: build failed, waiting for other jobs to finish...
[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]     | |_____^ unreachable expression
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nickel-0.11.0/src/macros/middleware.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 |   macro_rules! as_block { ($b:block) => ( $b ) }
[INFO] [stderr]     |                                           -- any code following this expression is unreachable
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z 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]    | |         --------------------------------------------- any code following this expression is unreachable
[INFO] [stderr] 41 | |     });
[INFO] [stderr]    | |_____^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z 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]     | |_____^ unreachable expression
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nickel-0.11.0/src/macros/middleware.rs:117:41
[INFO] [stderr]     |
[INFO] [stderr] 117 |   macro_rules! as_block { ($b:block) => ( $b ) }
[INFO] [stderr]     |                                           -- any code following this expression is unreachable
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z 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" "76a4c2fa9b97b045a568fa84bfb4b3b95962f829c4fcb2fc93089c0a68159ce6"`
[INFO] running `"docker" "rm" "-f" "76a4c2fa9b97b045a568fa84bfb4b3b95962f829c4fcb2fc93089c0a68159ce6"`
[INFO] [stdout] 76a4c2fa9b97b045a568fa84bfb4b3b95962f829c4fcb2fc93089c0a68159ce6
