Dec 18 04:22:06.391 INFO checking alberdingk-thijm/podesta against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 04:22:06.391 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 04:22:06.826 INFO [stdout] 69357e435f7b12f889d1f6216226a2eabec4558deeed23e3af5cd8d5c5c18eb9
Dec 18 04:22:06.828 INFO running `"docker" "start" "-a" "69357e435f7b12f889d1f6216226a2eabec4558deeed23e3af5cd8d5c5c18eb9"`
Dec 18 04:22:09.262 INFO [stderr]    Compiling names v0.11.0
Dec 18 04:22:09.263 INFO [stderr]     Checking macro-attr v0.2.0
Dec 18 04:22:09.264 INFO [stderr]     Checking bincode v0.7.0
Dec 18 04:22:09.264 INFO [stderr]     Checking rouler v0.1.3
Dec 18 04:22:11.376 INFO [stderr]     Checking podesta v0.1.0 (/opt/crater/workdir)
Dec 18 04:22:13.148 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.148 INFO [stderr]    --> src/libdata.rs:240:45
Dec 18 04:22:13.148 INFO [stderr]     |
Dec 18 04:22:13.148 INFO [stderr] 240 |             LibError::Serde(ref err) => err.cause(),
Dec 18 04:22:13.148 INFO [stderr]     |                                             ^^^^^
Dec 18 04:22:13.148 INFO [stderr]     |
Dec 18 04:22:13.148 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 04:22:13.148 INFO [stderr] 
Dec 18 04:22:13.148 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.148 INFO [stderr]    --> src/libdata.rs:241:47
Dec 18 04:22:13.148 INFO [stderr]     |
Dec 18 04:22:13.148 INFO [stderr] 241 |             LibError::Bincode(ref err) => err.cause(),
Dec 18 04:22:13.148 INFO [stderr]     |                                               ^^^^^
Dec 18 04:22:13.148 INFO [stderr] 
Dec 18 04:22:13.148 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.148 INFO [stderr]    --> src/libdata.rs:242:42
Dec 18 04:22:13.148 INFO [stderr]     |
Dec 18 04:22:13.148 INFO [stderr] 242 |             LibError::Io(ref err) => err.cause(),
Dec 18 04:22:13.148 INFO [stderr]     |                                          ^^^^^
Dec 18 04:22:13.148 INFO [stderr] 
Dec 18 04:22:13.148 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.148 INFO [stderr]    --> src/libdata.rs:243:46
Dec 18 04:22:13.148 INFO [stderr]     |
Dec 18 04:22:13.148 INFO [stderr] 243 |             LibError::Prompt(ref err) => err.cause(),
Dec 18 04:22:13.148 INFO [stderr]     |                                              ^^^^^
Dec 18 04:22:13.148 INFO [stderr] 
Dec 18 04:22:13.572 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.572 INFO [stderr]    --> src/libdata.rs:240:45
Dec 18 04:22:13.572 INFO [stderr]     |
Dec 18 04:22:13.572 INFO [stderr] 240 |             LibError::Serde(ref err) => err.cause(),
Dec 18 04:22:13.572 INFO [stderr]     |                                             ^^^^^
Dec 18 04:22:13.572 INFO [stderr]     |
Dec 18 04:22:13.572 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 04:22:13.572 INFO [stderr] 
Dec 18 04:22:13.572 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.572 INFO [stderr]    --> src/libdata.rs:241:47
Dec 18 04:22:13.572 INFO [stderr]     |
Dec 18 04:22:13.572 INFO [stderr] 241 |             LibError::Bincode(ref err) => err.cause(),
Dec 18 04:22:13.572 INFO [stderr]     |                                               ^^^^^
Dec 18 04:22:13.572 INFO [stderr] 
Dec 18 04:22:13.572 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.572 INFO [stderr]    --> src/libdata.rs:242:42
Dec 18 04:22:13.572 INFO [stderr]     |
Dec 18 04:22:13.572 INFO [stderr] 242 |             LibError::Io(ref err) => err.cause(),
Dec 18 04:22:13.573 INFO [stderr]     |                                          ^^^^^
Dec 18 04:22:13.573 INFO [stderr] 
Dec 18 04:22:13.573 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.573 INFO [stderr]    --> src/libdata.rs:243:46
Dec 18 04:22:13.573 INFO [stderr]     |
Dec 18 04:22:13.573 INFO [stderr] 243 |             LibError::Prompt(ref err) => err.cause(),
Dec 18 04:22:13.573 INFO [stderr]     |                                              ^^^^^
Dec 18 04:22:13.573 INFO [stderr] 
Dec 18 04:22:13.639 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.639 INFO [stderr]   --> src/prompts.rs:50:45
Dec 18 04:22:13.639 INFO [stderr]    |
Dec 18 04:22:13.639 INFO [stderr] 50 |             PromptError::Io(ref err) => err.cause(),
Dec 18 04:22:13.639 INFO [stderr]    |                                             ^^^^^
Dec 18 04:22:13.639 INFO [stderr] 
Dec 18 04:22:13.639 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:13.639 INFO [stderr]   --> src/prompts.rs:51:48
Dec 18 04:22:13.639 INFO [stderr]    |
Dec 18 04:22:13.639 INFO [stderr] 51 |             PromptError::Parse(ref err) => err.cause(),
Dec 18 04:22:13.639 INFO [stderr]    |                                                ^^^^^
Dec 18 04:22:13.639 INFO [stderr] 
Dec 18 04:22:14.253 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:14.253 INFO [stderr]   --> src/prompts.rs:50:45
Dec 18 04:22:14.254 INFO [stderr]    |
Dec 18 04:22:14.254 INFO [stderr] 50 |             PromptError::Io(ref err) => err.cause(),
Dec 18 04:22:14.254 INFO [stderr]    |                                             ^^^^^
Dec 18 04:22:14.254 INFO [stderr] 
Dec 18 04:22:14.254 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 04:22:14.254 INFO [stderr]   --> src/prompts.rs:51:48
Dec 18 04:22:14.254 INFO [stderr]    |
Dec 18 04:22:14.254 INFO [stderr] 51 |             PromptError::Parse(ref err) => err.cause(),
Dec 18 04:22:14.254 INFO [stderr]    |                                                ^^^^^
Dec 18 04:22:14.254 INFO [stderr] 
Dec 18 04:22:15.364 INFO [stderr] warning: method is never used: `find_hero`
Dec 18 04:22:15.365 INFO [stderr]    --> src/sett.rs:214:5
Dec 18 04:22:15.365 INFO [stderr]     |
Dec 18 04:22:15.365 INFO [stderr] 214 | /     pub fn find_hero(&self, bname: &str, qname: &str, hname: &str)
Dec 18 04:22:15.365 INFO [stderr] 215 | |         -> Option<Rc<RefCell<people::Hero>>>
Dec 18 04:22:15.366 INFO [stderr] 216 | |     {
Dec 18 04:22:15.366 INFO [stderr] 217 | |         self.find_building(bname, qname)
Dec 18 04:22:15.366 INFO [stderr] 218 | |             .and_then(|b| b.borrow().find_hero(hname))
Dec 18 04:22:15.367 INFO [stderr] 219 | |     }
Dec 18 04:22:15.367 INFO [stderr]     | |_____^
Dec 18 04:22:15.367 INFO [stderr]     |
Dec 18 04:22:15.367 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 04:22:15.368 INFO [stderr] 
Dec 18 04:22:15.368 INFO [stderr] warning: variant is never constructed: `InvalidOccupant`
Dec 18 04:22:15.370 INFO [stderr]   --> src/buildings.rs:47:5
Dec 18 04:22:15.370 INFO [stderr]    |
Dec 18 04:22:15.370 INFO [stderr] 47 |     InvalidOccupant,
Dec 18 04:22:15.370 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 04:22:15.370 INFO [stderr] 
Dec 18 04:22:15.370 INFO [stderr] warning: variant is never constructed: `InvalidItem`
Dec 18 04:22:15.370 INFO [stderr]   --> src/buildings.rs:49:5
Dec 18 04:22:15.370 INFO [stderr]    |
Dec 18 04:22:15.370 INFO [stderr] 49 |     InvalidItem,
Dec 18 04:22:15.370 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 04:22:15.370 INFO [stderr] 
Dec 18 04:22:15.370 INFO [stderr] warning: function is never used: `find_by_name`
Dec 18 04:22:15.370 INFO [stderr]    --> src/prompts.rs:209:1
Dec 18 04:22:15.370 INFO [stderr]     |
Dec 18 04:22:15.370 INFO [stderr] 209 | / pub fn find_by_name<'a, 'b, T: Described>(v: &'a [T], name: &'b str)
Dec 18 04:22:15.370 INFO [stderr] 210 | | -> Option<&'a T> {
Dec 18 04:22:15.370 INFO [stderr] 211 | |     v.iter().find(|&x| &x.name() == name)
Dec 18 04:22:15.370 INFO [stderr] 212 | | }
Dec 18 04:22:15.370 INFO [stderr]     | |_^
Dec 18 04:22:15.370 INFO [stderr] 
Dec 18 04:22:15.371 INFO [stderr] warning: function is never used: `choose_by_name`
Dec 18 04:22:15.371 INFO [stderr]    --> src/prompts.rs:214:1
Dec 18 04:22:15.371 INFO [stderr]     |
Dec 18 04:22:15.371 INFO [stderr] 214 | / pub fn choose_by_name<T>(a: &[Rc<RefCell<T>>]) -> Result<Rc<RefCell<T>>, PromptError>
Dec 18 04:22:15.371 INFO [stderr] 215 | | where T: Sized + Described
Dec 18 04:22:15.371 INFO [stderr] 216 | | {
Dec 18 04:22:15.371 INFO [stderr] 217 | |     let names = a.iter().map(|ref e| e.borrow().name()).collect::<Vec<_>>();
Dec 18 04:22:15.371 INFO [stderr] 218 | |     choose(&names).map(|i| a[i].clone())
Dec 18 04:22:15.371 INFO [stderr] 219 | | }
Dec 18 04:22:15.371 INFO [stderr]     | |_^
Dec 18 04:22:15.371 INFO [stderr] 
Dec 18 04:22:15.976 INFO [stderr] warning: method is never used: `find_hero`
Dec 18 04:22:15.976 INFO [stderr]    --> src/sett.rs:214:5
Dec 18 04:22:15.976 INFO [stderr]     |
Dec 18 04:22:15.976 INFO [stderr] 214 | /     pub fn find_hero(&self, bname: &str, qname: &str, hname: &str)
Dec 18 04:22:15.976 INFO [stderr] 215 | |         -> Option<Rc<RefCell<people::Hero>>>
Dec 18 04:22:15.976 INFO [stderr] 216 | |     {
Dec 18 04:22:15.976 INFO [stderr] 217 | |         self.find_building(bname, qname)
Dec 18 04:22:15.976 INFO [stderr] 218 | |             .and_then(|b| b.borrow().find_hero(hname))
Dec 18 04:22:15.976 INFO [stderr] 219 | |     }
Dec 18 04:22:15.976 INFO [stderr]     | |_____^
Dec 18 04:22:15.976 INFO [stderr]     |
Dec 18 04:22:15.976 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 04:22:15.976 INFO [stderr] 
Dec 18 04:22:15.976 INFO [stderr] warning: variant is never constructed: `InvalidOccupant`
Dec 18 04:22:15.977 INFO [stderr]   --> src/buildings.rs:47:5
Dec 18 04:22:15.977 INFO [stderr]    |
Dec 18 04:22:15.977 INFO [stderr] 47 |     InvalidOccupant,
Dec 18 04:22:15.977 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 04:22:15.977 INFO [stderr] 
Dec 18 04:22:15.977 INFO [stderr] warning: variant is never constructed: `InvalidItem`
Dec 18 04:22:15.977 INFO [stderr]   --> src/buildings.rs:49:5
Dec 18 04:22:15.977 INFO [stderr]    |
Dec 18 04:22:15.977 INFO [stderr] 49 |     InvalidItem,
Dec 18 04:22:15.977 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 04:22:15.977 INFO [stderr] 
Dec 18 04:22:15.977 INFO [stderr] warning: function is never used: `find_by_name`
Dec 18 04:22:15.977 INFO [stderr]    --> src/prompts.rs:209:1
Dec 18 04:22:15.977 INFO [stderr]     |
Dec 18 04:22:15.977 INFO [stderr] 209 | / pub fn find_by_name<'a, 'b, T: Described>(v: &'a [T], name: &'b str)
Dec 18 04:22:15.977 INFO [stderr] 210 | | -> Option<&'a T> {
Dec 18 04:22:15.977 INFO [stderr] 211 | |     v.iter().find(|&x| &x.name() == name)
Dec 18 04:22:15.977 INFO [stderr] 212 | | }
Dec 18 04:22:15.977 INFO [stderr]     | |_^
Dec 18 04:22:15.977 INFO [stderr] 
Dec 18 04:22:15.977 INFO [stderr] warning: function is never used: `choose_by_name`
Dec 18 04:22:15.977 INFO [stderr]    --> src/prompts.rs:214:1
Dec 18 04:22:15.977 INFO [stderr]     |
Dec 18 04:22:15.977 INFO [stderr] 214 | / pub fn choose_by_name<T>(a: &[Rc<RefCell<T>>]) -> Result<Rc<RefCell<T>>, PromptError>
Dec 18 04:22:15.977 INFO [stderr] 215 | | where T: Sized + Described
Dec 18 04:22:15.977 INFO [stderr] 216 | | {
Dec 18 04:22:15.977 INFO [stderr] 217 | |     let names = a.iter().map(|ref e| e.borrow().name()).collect::<Vec<_>>();
Dec 18 04:22:15.977 INFO [stderr] 218 | |     choose(&names).map(|i| a[i].clone())
Dec 18 04:22:15.977 INFO [stderr] 219 | | }
Dec 18 04:22:15.977 INFO [stderr]     | |_^
Dec 18 04:22:15.977 INFO [stderr] 
Dec 18 04:22:18.848 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.72s
Dec 18 04:22:19.790 INFO running `"docker" "inspect" "69357e435f7b12f889d1f6216226a2eabec4558deeed23e3af5cd8d5c5c18eb9"`
Dec 18 04:22:20.076 INFO running `"docker" "rm" "-f" "69357e435f7b12f889d1f6216226a2eabec4558deeed23e3af5cd8d5c5c18eb9"`
Dec 18 04:22:20.328 INFO [stdout] 69357e435f7b12f889d1f6216226a2eabec4558deeed23e3af5cd8d5c5c18eb9