Dec 19 20:50:08.773 INFO checking alberdingk-thijm/podesta against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 20:50:08.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/alberdingk-thijm/podesta:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:50:09.274 INFO [stdout] 9da19222faa94a13b700e723523133d53c42e3bd05305e647307c1946594207c
Dec 19 20:50:09.276 INFO running `"docker" "start" "-a" "9da19222faa94a13b700e723523133d53c42e3bd05305e647307c1946594207c"`
Dec 19 20:50:10.917 INFO [stderr]    Compiling names v0.11.0
Dec 19 20:50:10.929 INFO [stderr]     Checking macro-attr v0.2.0
Dec 19 20:50:10.932 INFO [stderr]     Checking bincode v0.7.0
Dec 19 20:50:10.969 INFO [stderr]     Checking rouler v0.1.3
Dec 19 20:50:10.970 INFO [stderr]     Checking clap v2.24.2
Dec 19 20:50:18.540 INFO [stderr]     Checking podesta v0.1.0 (/opt/crater/workdir)
Dec 19 20:50:19.927 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:19.928 INFO [stderr]    --> src/libdata.rs:240:45
Dec 19 20:50:19.928 INFO [stderr]     |
Dec 19 20:50:19.928 INFO [stderr] 240 |             LibError::Serde(ref err) => err.cause(),
Dec 19 20:50:19.928 INFO [stderr]     |                                             ^^^^^
Dec 19 20:50:19.928 INFO [stderr]     |
Dec 19 20:50:19.928 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 20:50:19.928 INFO [stderr] 
Dec 19 20:50:19.928 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:19.928 INFO [stderr]    --> src/libdata.rs:241:47
Dec 19 20:50:19.928 INFO [stderr]     |
Dec 19 20:50:19.928 INFO [stderr] 241 |             LibError::Bincode(ref err) => err.cause(),
Dec 19 20:50:19.928 INFO [stderr]     |                                               ^^^^^
Dec 19 20:50:19.928 INFO [stderr] 
Dec 19 20:50:19.928 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:19.928 INFO [stderr]    --> src/libdata.rs:242:42
Dec 19 20:50:19.928 INFO [stderr]     |
Dec 19 20:50:19.928 INFO [stderr] 242 |             LibError::Io(ref err) => err.cause(),
Dec 19 20:50:19.928 INFO [stderr]     |                                          ^^^^^
Dec 19 20:50:19.928 INFO [stderr] 
Dec 19 20:50:19.928 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:19.928 INFO [stderr]    --> src/libdata.rs:243:46
Dec 19 20:50:19.928 INFO [stderr]     |
Dec 19 20:50:19.928 INFO [stderr] 243 |             LibError::Prompt(ref err) => err.cause(),
Dec 19 20:50:19.928 INFO [stderr]     |                                              ^^^^^
Dec 19 20:50:19.928 INFO [stderr] 
Dec 19 20:50:19.935 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:19.936 INFO [stderr]    --> src/libdata.rs:240:45
Dec 19 20:50:19.936 INFO [stderr]     |
Dec 19 20:50:19.936 INFO [stderr] 240 |             LibError::Serde(ref err) => err.cause(),
Dec 19 20:50:19.936 INFO [stderr]     |                                             ^^^^^
Dec 19 20:50:19.937 INFO [stderr]     |
Dec 19 20:50:19.939 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 20:50:19.939 INFO [stderr] 
Dec 19 20:50:19.939 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:19.939 INFO [stderr]    --> src/libdata.rs:241:47
Dec 19 20:50:19.939 INFO [stderr]     |
Dec 19 20:50:19.939 INFO [stderr] 241 |             LibError::Bincode(ref err) => err.cause(),
Dec 19 20:50:19.939 INFO [stderr]     |                                               ^^^^^
Dec 19 20:50:19.939 INFO [stderr] 
Dec 19 20:50:19.939 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:19.939 INFO [stderr]    --> src/libdata.rs:242:42
Dec 19 20:50:19.939 INFO [stderr]     |
Dec 19 20:50:19.939 INFO [stderr] 242 |             LibError::Io(ref err) => err.cause(),
Dec 19 20:50:19.939 INFO [stderr]     |                                          ^^^^^
Dec 19 20:50:19.939 INFO [stderr] 
Dec 19 20:50:19.940 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:19.940 INFO [stderr]    --> src/libdata.rs:243:46
Dec 19 20:50:19.941 INFO [stderr]     |
Dec 19 20:50:19.941 INFO [stderr] 243 |             LibError::Prompt(ref err) => err.cause(),
Dec 19 20:50:19.941 INFO [stderr]     |                                              ^^^^^
Dec 19 20:50:19.941 INFO [stderr] 
Dec 19 20:50:20.380 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:20.380 INFO [stderr]   --> src/prompts.rs:50:45
Dec 19 20:50:20.380 INFO [stderr]    |
Dec 19 20:50:20.380 INFO [stderr] 50 |             PromptError::Io(ref err) => err.cause(),
Dec 19 20:50:20.380 INFO [stderr]    |                                             ^^^^^
Dec 19 20:50:20.380 INFO [stderr] 
Dec 19 20:50:20.380 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:20.380 INFO [stderr]   --> src/prompts.rs:51:48
Dec 19 20:50:20.380 INFO [stderr]    |
Dec 19 20:50:20.380 INFO [stderr] 51 |             PromptError::Parse(ref err) => err.cause(),
Dec 19 20:50:20.380 INFO [stderr]    |                                                ^^^^^
Dec 19 20:50:20.380 INFO [stderr] 
Dec 19 20:50:20.388 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:20.388 INFO [stderr]   --> src/prompts.rs:50:45
Dec 19 20:50:20.388 INFO [stderr]    |
Dec 19 20:50:20.388 INFO [stderr] 50 |             PromptError::Io(ref err) => err.cause(),
Dec 19 20:50:20.389 INFO [stderr]    |                                             ^^^^^
Dec 19 20:50:20.389 INFO [stderr] 
Dec 19 20:50:20.389 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 20:50:20.389 INFO [stderr]   --> src/prompts.rs:51:48
Dec 19 20:50:20.389 INFO [stderr]    |
Dec 19 20:50:20.389 INFO [stderr] 51 |             PromptError::Parse(ref err) => err.cause(),
Dec 19 20:50:20.389 INFO [stderr]    |                                                ^^^^^
Dec 19 20:50:20.389 INFO [stderr] 
Dec 19 20:50:21.899 INFO [stderr] warning: method is never used: `find_hero`
Dec 19 20:50:21.899 INFO [stderr]    --> src/sett.rs:214:5
Dec 19 20:50:21.899 INFO [stderr]     |
Dec 19 20:50:21.899 INFO [stderr] 214 | /     pub fn find_hero(&self, bname: &str, qname: &str, hname: &str)
Dec 19 20:50:21.899 INFO [stderr] 215 | |         -> Option<Rc<RefCell<people::Hero>>>
Dec 19 20:50:21.899 INFO [stderr] 216 | |     {
Dec 19 20:50:21.899 INFO [stderr] 217 | |         self.find_building(bname, qname)
Dec 19 20:50:21.899 INFO [stderr] 218 | |             .and_then(|b| b.borrow().find_hero(hname))
Dec 19 20:50:21.899 INFO [stderr] 219 | |     }
Dec 19 20:50:21.899 INFO [stderr]     | |_____^
Dec 19 20:50:21.913 INFO [stderr]     |
Dec 19 20:50:21.913 INFO [stderr] warning: method is never used: `find_hero`
Dec 19 20:50:21.913 INFO [stderr]    --> src/sett.rs:214:5
Dec 19 20:50:21.913 INFO [stderr]     |
Dec 19 20:50:21.913 INFO [stderr] 214 | /     pub fn find_hero(&self, bname: &str, qname: &str, hname: &str)
Dec 19 20:50:21.913 INFO [stderr] 215 | |         -> Option<Rc<RefCell<people::Hero>>>
Dec 19 20:50:21.913 INFO [stderr] 216 | |     {
Dec 19 20:50:21.913 INFO [stderr] 217 | |         self.find_building(bname, qname)
Dec 19 20:50:21.913 INFO [stderr] 218 | |             .and_then(|b| b.borrow().find_hero(hname))
Dec 19 20:50:21.913 INFO [stderr] 219 | |     }
Dec 19 20:50:21.913 INFO [stderr]     | |_____^
Dec 19 20:50:21.913 INFO [stderr]     |
Dec 19 20:50:21.913 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:50:21.913 INFO [stderr] 
Dec 19 20:50:21.913 INFO [stderr] warning: variant is never constructed: `InvalidOccupant`
Dec 19 20:50:21.913 INFO [stderr]   --> src/buildings.rs:47:5
Dec 19 20:50:21.913 INFO [stderr]    |
Dec 19 20:50:21.913 INFO [stderr] 47 |     InvalidOccupant,
Dec 19 20:50:21.913 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 20:50:21.913 INFO [stderr] 
Dec 19 20:50:21.913 INFO [stderr] warning: variant is never constructed: `InvalidItem`
Dec 19 20:50:21.913 INFO [stderr]   --> src/buildings.rs:49:5
Dec 19 20:50:21.913 INFO [stderr]    |
Dec 19 20:50:21.913 INFO [stderr] 49 |     InvalidItem,
Dec 19 20:50:21.913 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 20:50:21.913 INFO [stderr] 
Dec 19 20:50:21.913 INFO [stderr] warning: function is never used: `find_by_name`
Dec 19 20:50:21.913 INFO [stderr]    --> src/prompts.rs:209:1
Dec 19 20:50:21.913 INFO [stderr]     |
Dec 19 20:50:21.913 INFO [stderr] 209 | / pub fn find_by_name<'a, 'b, T: Described>(v: &'a [T], name: &'b str)
Dec 19 20:50:21.913 INFO [stderr] 210 | | -> Option<&'a T> {
Dec 19 20:50:21.913 INFO [stderr] 211 | |     v.iter().find(|&x| &x.name() == name)
Dec 19 20:50:21.913 INFO [stderr] 212 | | }
Dec 19 20:50:21.913 INFO [stderr]     | |_^
Dec 19 20:50:21.913 INFO [stderr] 
Dec 19 20:50:21.913 INFO [stderr] warning: function is never used: `choose_by_name`
Dec 19 20:50:21.913 INFO [stderr]    --> src/prompts.rs:214:1
Dec 19 20:50:21.913 INFO [stderr]     |
Dec 19 20:50:21.913 INFO [stderr] 214 | / pub fn choose_by_name<T>(a: &[Rc<RefCell<T>>]) -> Result<Rc<RefCell<T>>, PromptError>
Dec 19 20:50:21.913 INFO [stderr] 215 | | where T: Sized + Described
Dec 19 20:50:21.913 INFO [stderr] 216 | | {
Dec 19 20:50:21.913 INFO [stderr] 217 | |     let names = a.iter().map(|ref e| e.borrow().name()).collect::<Vec<_>>();
Dec 19 20:50:21.913 INFO [stderr] 218 | |     choose(&names).map(|i| a[i].clone())
Dec 19 20:50:21.913 INFO [stderr] 219 | | }
Dec 19 20:50:21.914 INFO [stderr]     | |_^
Dec 19 20:50:21.914 INFO [stderr] 
Dec 19 20:50:21.914 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 20:50:21.914 INFO [stderr] 
Dec 19 20:50:21.914 INFO [stderr] warning: variant is never constructed: `InvalidOccupant`
Dec 19 20:50:21.914 INFO [stderr]   --> src/buildings.rs:47:5
Dec 19 20:50:21.914 INFO [stderr]    |
Dec 19 20:50:21.914 INFO [stderr] 47 |     InvalidOccupant,
Dec 19 20:50:21.914 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 20:50:21.914 INFO [stderr] 
Dec 19 20:50:21.914 INFO [stderr] warning: variant is never constructed: `InvalidItem`
Dec 19 20:50:21.914 INFO [stderr]   --> src/buildings.rs:49:5
Dec 19 20:50:21.914 INFO [stderr]    |
Dec 19 20:50:21.914 INFO [stderr] 49 |     InvalidItem,
Dec 19 20:50:21.914 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 20:50:21.914 INFO [stderr] 
Dec 19 20:50:21.915 INFO [stderr] warning: function is never used: `find_by_name`
Dec 19 20:50:21.915 INFO [stderr]    --> src/prompts.rs:209:1
Dec 19 20:50:21.915 INFO [stderr]     |
Dec 19 20:50:21.915 INFO [stderr] 209 | / pub fn find_by_name<'a, 'b, T: Described>(v: &'a [T], name: &'b str)
Dec 19 20:50:21.915 INFO [stderr] 210 | | -> Option<&'a T> {
Dec 19 20:50:21.915 INFO [stderr] 211 | |     v.iter().find(|&x| &x.name() == name)
Dec 19 20:50:21.915 INFO [stderr] 212 | | }
Dec 19 20:50:21.915 INFO [stderr]     | |_^
Dec 19 20:50:21.915 INFO [stderr] 
Dec 19 20:50:21.920 INFO [stderr] warning: function is never used: `choose_by_name`
Dec 19 20:50:21.920 INFO [stderr]    --> src/prompts.rs:214:1
Dec 19 20:50:21.920 INFO [stderr]     |
Dec 19 20:50:21.920 INFO [stderr] 214 | / pub fn choose_by_name<T>(a: &[Rc<RefCell<T>>]) -> Result<Rc<RefCell<T>>, PromptError>
Dec 19 20:50:21.920 INFO [stderr] 215 | | where T: Sized + Described
Dec 19 20:50:21.920 INFO [stderr] 216 | | {
Dec 19 20:50:21.920 INFO [stderr] 217 | |     let names = a.iter().map(|ref e| e.borrow().name()).collect::<Vec<_>>();
Dec 19 20:50:21.920 INFO [stderr] 218 | |     choose(&names).map(|i| a[i].clone())
Dec 19 20:50:21.920 INFO [stderr] 219 | | }
Dec 19 20:50:21.920 INFO [stderr]     | |_^
Dec 19 20:50:21.920 INFO [stderr] 
Dec 19 20:50:25.080 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.27s
Dec 19 20:50:25.878 INFO running `"docker" "inspect" "9da19222faa94a13b700e723523133d53c42e3bd05305e647307c1946594207c"`
Dec 19 20:50:26.132 INFO running `"docker" "rm" "-f" "9da19222faa94a13b700e723523133d53c42e3bd05305e647307c1946594207c"`
Dec 19 20:50:26.440 INFO [stdout] 9da19222faa94a13b700e723523133d53c42e3bd05305e647307c1946594207c