[INFO] updating cached repository viperscape/capsule
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/viperscape/capsule
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/viperscape/capsule" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/viperscape/capsule"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/viperscape/capsule'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/viperscape/capsule" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/viperscape/capsule"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/viperscape/capsule'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2022f83a24e7fcae37a9be65f15f259d11ac6e08
[INFO] sha for GitHub repo viperscape/capsule: 2022f83a24e7fcae37a9be65f15f259d11ac6e08
[INFO] validating manifest of viperscape/capsule on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of viperscape/capsule on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing viperscape/capsule
[INFO] finished frobbing viperscape/capsule
[INFO] frobbed toml for viperscape/capsule written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/viperscape/capsule/Cargo.toml
[INFO] started frobbing viperscape/capsule
[INFO] finished frobbing viperscape/capsule
[INFO] frobbed toml for viperscape/capsule written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/viperscape/capsule/Cargo.toml
[INFO] crate viperscape/capsule already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking viperscape/capsule against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-1/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/viperscape/capsule:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 97ba49e4c82e6a4d7075caa02803b3f92ac25703d211d3e0442b67a2e3d6c765
[INFO] running `"docker" "start" "-a" "97ba49e4c82e6a4d7075caa02803b3f92ac25703d211d3e0442b67a2e3d6c765"`
[INFO] [stderr]     Checking nom v2.2.1
[INFO] [stderr]     Checking groupable v0.2.0
[INFO] [stderr]     Checking modifier v0.1.0
[INFO] [stderr]     Checking mustache v0.8.0
[INFO] [stderr]     Checking toml v0.4.4
[INFO] [stderr]     Checking cookie v0.9.1
[INFO] [stderr]     Checking mio-uds v0.6.4
[INFO] [stderr]     Checking plugin v0.2.6
[INFO] [stderr]     Checking hyper v0.10.12
[INFO] [stderr]     Checking tokio-tls v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.1.5
[INFO] [stderr]     Checking tokio-uds-proto v0.1.0
[INFO] [stderr]     Checking lber v0.1.5
[INFO] [stderr]     Checking ldap3 v0.5.0
[INFO] [stderr]     Checking nickel v0.10.0
[INFO] [stderr]     Checking capsule v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/server.rs:53:30
[INFO] [stderr]    |
[INFO] [stderr] 53 |           self.server.get("/", middleware!
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 54 | |                         { |req, res|
[INFO] [stderr] 55 | |                            if Server::is_auth(req, &clients, max_age) {
[INFO] [stderr] 56 | |                                return res.redirect("/special")
[INFO] [stderr] ...  |
[INFO] [stderr] 59 | |                            return res.redirect("/login")
[INFO] [stderr] 60 | |                         });
[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/server.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |           self.server.get("/login", middleware!
[INFO] [stderr]    |  ___________________________________^
[INFO] [stderr] 63 | |                         { |_rq, res|
[INFO] [stderr] 64 | |                             let mut data = HashMap::new();
[INFO] [stderr] 65 | |                             data.insert("target","/auth");
[INFO] [stderr] 66 | |                             
[INFO] [stderr] 67 | |                             return res.render("views/login.html", &data)
[INFO] [stderr] 68 | |                         });
[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/server.rs:71:35
[INFO] [stderr]     |
[INFO] [stderr] 71  |           self.server.post("/auth", middleware!
[INFO] [stderr]     |  ___________________________________^
[INFO] [stderr] 72  | |                          { |req, mut res|
[INFO] [stderr] 73  | |                             let form_data = try_with!(res, req.form_body());
[INFO] [stderr] 74  | |                             if let Some(username) = form_data.get("username") {
[INFO] [stderr] ...   |
[INFO] [stderr] 102 | |                             return res.render("views/invalid.html", &data)
[INFO] [stderr] 103 | |                          });
[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/server.rs:53:30
[INFO] [stderr]    |
[INFO] [stderr] 53 |           self.server.get("/", middleware!
[INFO] [stderr]    |  ______________________________^
[INFO] [stderr] 54 | |                         { |req, res|
[INFO] [stderr] 55 | |                            if Server::is_auth(req, &clients, max_age) {
[INFO] [stderr] 56 | |                                return res.redirect("/special")
[INFO] [stderr] ...  |
[INFO] [stderr] 59 | |                            return res.redirect("/login")
[INFO] [stderr] 60 | |                         });
[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/server.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |           self.server.get("/login", middleware!
[INFO] [stderr]    |  ___________________________________^
[INFO] [stderr] 63 | |                         { |_rq, res|
[INFO] [stderr] 64 | |                             let mut data = HashMap::new();
[INFO] [stderr] 65 | |                             data.insert("target","/auth");
[INFO] [stderr] 66 | |                             
[INFO] [stderr] 67 | |                             return res.render("views/login.html", &data)
[INFO] [stderr] 68 | |                         });
[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/server.rs:71:35
[INFO] [stderr]     |
[INFO] [stderr] 71  |           self.server.post("/auth", middleware!
[INFO] [stderr]     |  ___________________________________^
[INFO] [stderr] 72  | |                          { |req, mut res|
[INFO] [stderr] 73  | |                             let form_data = try_with!(res, req.form_body());
[INFO] [stderr] 74  | |                             if let Some(username) = form_data.get("username") {
[INFO] [stderr] ...   |
[INFO] [stderr] 102 | |                             return res.render("views/invalid.html", &data)
[INFO] [stderr] 103 | |                          });
[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]     Finished dev [unoptimized + debuginfo] target(s) in 12.12s
[INFO] running `"docker" "inspect" "97ba49e4c82e6a4d7075caa02803b3f92ac25703d211d3e0442b67a2e3d6c765"`
[INFO] running `"docker" "rm" "-f" "97ba49e4c82e6a4d7075caa02803b3f92ac25703d211d3e0442b67a2e3d6c765"`
[INFO] [stdout] 97ba49e4c82e6a4d7075caa02803b3f92ac25703d211d3e0442b67a2e3d6c765