[INFO] updating cached repository irony-rust/nickel-cms
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/irony-rust/nickel-cms
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/irony-rust/nickel-cms" "work/ex/beta-1.38-1/sources/1.37.0/gh/irony-rust/nickel-cms"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/irony-rust/nickel-cms'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/irony-rust/nickel-cms" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/irony-rust/nickel-cms"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/irony-rust/nickel-cms'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b1453be37ccbef8e188618f2a013cc322e0f1019
[INFO] sha for GitHub repo irony-rust/nickel-cms: b1453be37ccbef8e188618f2a013cc322e0f1019
[INFO] validating manifest of irony-rust/nickel-cms 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 irony-rust/nickel-cms 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 irony-rust/nickel-cms
[INFO] finished frobbing irony-rust/nickel-cms
[INFO] frobbed toml for irony-rust/nickel-cms written to work/ex/beta-1.38-1/sources/1.37.0/gh/irony-rust/nickel-cms/Cargo.toml
[INFO] started frobbing irony-rust/nickel-cms
[INFO] finished frobbing irony-rust/nickel-cms
[INFO] frobbed toml for irony-rust/nickel-cms written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/irony-rust/nickel-cms/Cargo.toml
[INFO] crate irony-rust/nickel-cms 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing irony-rust/nickel-cms 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/irony-rust/nickel-cms:/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] 866bb1432655702cf814b520ea0c56afa15a026a7f514ac8df7ac0cce31453ec
[INFO] running `"docker" "start" "-a" "866bb1432655702cf814b520ea0c56afa15a026a7f514ac8df7ac0cce31453ec"`
[INFO] [stderr]    Compiling md5 v0.3.5
[INFO] [stderr]    Compiling backtrace-sys v0.1.11
[INFO] [stderr]    Compiling num-integer v0.1.34
[INFO] [stderr]    Compiling base64 v0.3.1
[INFO] [stderr]    Compiling mustache v0.8.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling url v1.5.0
[INFO] [stderr]    Compiling num-iter v0.1.33
[INFO] [stderr]    Compiling num v0.1.39
[INFO] [stderr]    Compiling ructe v0.3.0
[INFO] [stderr]    Compiling chrono v0.3.1
[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-1.5.0/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 hyper v0.10.12
[INFO] [stderr]    Compiling nickel-cms v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling nickel v0.10.0
[INFO] [stderr]    Compiling backtrace v0.3.2
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling tera v0.10.6
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware/render.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     where F: FnOnce(&mut io::Write) -> io::Result<()>
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/middleware/form_validator.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! parse_field {
[INFO] [stderr] 19 | |     ( $field:expr, $vtype:ty ) => {{
[INFO] [stderr] 20 | |         $field.parse::<$vtype>()
[INFO] [stderr] 21 | |     }};
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/main/template_index.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn index(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_form.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn form(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_options.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn options(out: &mut Write)
[INFO] [stderr]   |                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_index.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn index(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_create.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn create(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_formjs.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn formjs(out: &mut Write)
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_tabs.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn tabs(out: &mut Write)
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/layout/template_sidebar.rs:6:26
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn sidebar(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/layout/template_footer.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn footer(out: &mut Write)
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/layout/template_header.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn header(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/helpers/template_js.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn js(out: &mut Write, url: &str)
[INFO] [stderr]   |                     ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/helpers/template_css.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn css(out: &mut Write, url: &str)
[INFO] [stderr]   |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates.rs:17:33
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn to_html(&self, out: &mut Write) -> io::Result<()>;
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates.rs:26:33
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn to_html(&self, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates.rs:32:33
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn to_html(&self, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vtype`
[INFO] [stderr]   --> src/middleware/form_validator.rs:27:28
[INFO] [stderr]    |
[INFO] [stderr] 27 |           fn type_ref_parser(vtype: i32){
[INFO] [stderr]    |                              ^^^^^ help: consider prefixing with an underscore: `_vtype`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/admin/models/pages.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | /         validators! (
[INFO] [stderr] 29 | |             ["done.a", "age"]: f32 => required(), max(1);
[INFO] [stderr] 30 | |             ["age", "tst4"]: i32 => max(1, "2+");
[INFO] [stderr] 31 | |         )
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/middleware/form_validator.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut err = validation_errors.get_mut(&field).unwrap();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `type_ref_parser`
[INFO] [stderr]   --> src/middleware/form_validator.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |           fn type_ref_parser(vtype: i32){
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/admin/models/pages.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | /         validators! (
[INFO] [stderr] 29 | |             ["done.a", "age"]: f32 => required(), max(1);
[INFO] [stderr] 30 | |             ["age", "tst4"]: i32 => max(1, "2+");
[INFO] [stderr] 31 | |         )
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/middleware/form_validator.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         Validators::new(Self::validators()).create_validator(&form_data);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 54.23s
[INFO] running `"docker" "inspect" "866bb1432655702cf814b520ea0c56afa15a026a7f514ac8df7ac0cce31453ec"`
[INFO] running `"docker" "rm" "-f" "866bb1432655702cf814b520ea0c56afa15a026a7f514ac8df7ac0cce31453ec"`
[INFO] [stdout] 866bb1432655702cf814b520ea0c56afa15a026a7f514ac8df7ac0cce31453ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/irony-rust/nickel-cms:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9585c9bd9dad1f0c42347ea4b4ed1ad0231cf0a6823ea0c5b4d9d46a3c3102d8
[INFO] running `"docker" "start" "-a" "9585c9bd9dad1f0c42347ea4b4ed1ad0231cf0a6823ea0c5b4d9d46a3c3102d8"`
[INFO] [stderr]    Compiling nickel-cms v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/middleware/render.rs:10:26
[INFO] [stderr]    |
[INFO] [stderr] 10 |     where F: FnOnce(&mut io::Write) -> io::Result<()>
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/middleware/form_validator.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | / macro_rules! parse_field {
[INFO] [stderr] 19 | |     ( $field:expr, $vtype:ty ) => {{
[INFO] [stderr] 20 | |         $field.parse::<$vtype>()
[INFO] [stderr] 21 | |     }};
[INFO] [stderr] 22 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/main/template_index.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn index(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_form.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn form(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_options.rs:5:26
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn options(out: &mut Write)
[INFO] [stderr]   |                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_index.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn index(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_create.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn create(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_formjs.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn formjs(out: &mut Write)
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/pages/template_tabs.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn tabs(out: &mut Write)
[INFO] [stderr]   |                       ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/layout/template_sidebar.rs:6:26
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn sidebar(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/layout/template_footer.rs:5:25
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn footer(out: &mut Write)
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/admin/layout/template_header.rs:8:25
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn header(out: &mut Write, h: &HeaderData)
[INFO] [stderr]   |                         ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/helpers/template_js.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn js(out: &mut Write, url: &str)
[INFO] [stderr]   |                     ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates/helpers/template_css.rs:5:22
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn css(out: &mut Write, url: &str)
[INFO] [stderr]   |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates.rs:17:33
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn to_html(&self, out: &mut Write) -> io::Result<()>;
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates.rs:26:33
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn to_html(&self, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> /opt/crater/target/debug/build/nickel-cms-16e84275ae59be25/out/templates.rs:32:33
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn to_html(&self, out: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vtype`
[INFO] [stderr]   --> src/middleware/form_validator.rs:27:28
[INFO] [stderr]    |
[INFO] [stderr] 27 |           fn type_ref_parser(vtype: i32){
[INFO] [stderr]    |                              ^^^^^ help: consider prefixing with an underscore: `_vtype`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/admin/models/pages.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | /         validators! (
[INFO] [stderr] 29 | |             ["done.a", "age"]: f32 => required(), max(1);
[INFO] [stderr] 30 | |             ["age", "tst4"]: i32 => max(1, "2+");
[INFO] [stderr] 31 | |         )
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/middleware/form_validator.rs:197:13
[INFO] [stderr]     |
[INFO] [stderr] 197 |         let mut err = validation_errors.get_mut(&field).unwrap();
[INFO] [stderr]     |             ----^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `type_ref_parser`
[INFO] [stderr]   --> src/middleware/form_validator.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 27 |           fn type_ref_parser(vtype: i32){
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/admin/models/pages.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | /         validators! (
[INFO] [stderr] 29 | |             ["done.a", "age"]: f32 => required(), max(1);
[INFO] [stderr] 30 | |             ["age", "tst4"]: i32 => max(1, "2+");
[INFO] [stderr] 31 | |         )
[INFO] [stderr]    | |_________- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/middleware/form_validator.rs:90:9
[INFO] [stderr]    |
[INFO] [stderr] 90 |         Validators::new(Self::validators()).create_validator(&form_data);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "9585c9bd9dad1f0c42347ea4b4ed1ad0231cf0a6823ea0c5b4d9d46a3c3102d8"`
[INFO] running `"docker" "rm" "-f" "9585c9bd9dad1f0c42347ea4b4ed1ad0231cf0a6823ea0c5b4d9d46a3c3102d8"`
[INFO] [stdout] 9585c9bd9dad1f0c42347ea4b4ed1ad0231cf0a6823ea0c5b4d9d46a3c3102d8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/irony-rust/nickel-cms:/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" "test" "--frozen"`
[INFO] [stdout] 2a866ecda2291457847ef893f1a9fe3832ecfbfe8ed20ce7a3096f62d107410c
[INFO] running `"docker" "start" "-a" "2a866ecda2291457847ef893f1a9fe3832ecfbfe8ed20ce7a3096f62d107410c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nickel_cms-4f17ade53cb78ff9
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nickel_cms-be1c7748d6efc5db
[INFO] [stderr]    Doc-tests nickel-cms
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2a866ecda2291457847ef893f1a9fe3832ecfbfe8ed20ce7a3096f62d107410c"`
[INFO] running `"docker" "rm" "-f" "2a866ecda2291457847ef893f1a9fe3832ecfbfe8ed20ce7a3096f62d107410c"`
[INFO] [stdout] 2a866ecda2291457847ef893f1a9fe3832ecfbfe8ed20ce7a3096f62d107410c