[INFO] updating cached repository https://github.com/hsoft/civng
[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] 3f3e543934fc24f4a32d4aef276f4ca9ef508000
[INFO] checking hsoft/civng against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsoft%2Fcivng" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hsoft/civng on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hsoft/civng
[INFO] finished tweaking git repo https://github.com/hsoft/civng
[INFO] tweaked toml for git repo https://github.com/hsoft/civng written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/hsoft/civng already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-4/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] c3952523e0c3b8ee2589b0ffcde7666b5534f610c1375472b82c55e9afdd899b
[INFO] running `"docker" "start" "-a" "c3952523e0c3b8ee2589b0ffcde7666b5534f610c1375472b82c55e9afdd899b"`
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking gag v0.1.10
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking rustty v0.1.12
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking civng v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/map.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / bitflags! {
[INFO] [stderr] 227 | |     #[doc="Movement hindrances on a particular position on a live map,
[INFO] [stderr] 228 | |         from the perspective of a player."]
[INFO] [stderr] 229 | |     flags Hindrances: u8 {
[INFO] [stderr] ...   |
[INFO] [stderr] 234 | |     }
[INFO] [stderr] 235 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` 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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/map.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / bitflags! {
[INFO] [stderr] 227 | |     #[doc="Movement hindrances on a particular position on a live map,
[INFO] [stderr] 228 | |         from the perspective of a player."]
[INFO] [stderr] 229 | |     flags Hindrances: u8 {
[INFO] [stderr] ...   |
[INFO] [stderr] 234 | |     }
[INFO] [stderr] 235 | | }
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/unit.rs:203:43
[INFO] [stderr]     |
[INFO] [stderr] 203 |     pub fn all_units<'a>(&'a self) -> Box<Iterator<Item = &'a Unit> + 'a> {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a Unit> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/unit.rs:207:42
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn my_units<'a>(&'a self) -> Box<Iterator<Item = &'a Unit> + 'a> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a Unit> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/unit.rs:211:45
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn enemy_units<'a>(&'a self) -> Box<Iterator<Item = &'a Unit> + 'a> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a Unit> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/screen.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn size_in_cells(target: &HasSize) -> Size {
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/screen.rs:84:41
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/screen.rs:157:25
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub fn new(target: &HasSize) -> Screen {
[INFO] [stderr]     |                         ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/screen.rs:174:51
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn update_screen_size(&mut self, target: &HasSize) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/screen.rs:243:37
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn drawgrid(&self, target: &mut CellAccessor) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/screen.rs:308:30
[INFO] [stderr]     |
[INFO] [stderr] 308 |                 target: &mut CellAccessor,
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/overhead.rs:13:39
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn draw_overhead_map(target: &mut CellAccessor, map: &TerrainMap, selected_pos: Option<Pos>) {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/details_window.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(parent: &HasSize) -> DetailsWindow {
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/details_window.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
[INFO] [stderr]  --> src/ai.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::{thread_rng, sample};
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
[INFO] [stderr]   --> src/ai.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         sample(&mut rng, choices.iter(), 1).first().unwrap().to()
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/map.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / bitflags! {
[INFO] [stderr] 227 | |     #[doc="Movement hindrances on a particular position on a live map,
[INFO] [stderr] 228 | |         from the perspective of a player."]
[INFO] [stderr] 229 | |     flags Hindrances: u8 {
[INFO] [stderr] ...   |
[INFO] [stderr] 234 | |     }
[INFO] [stderr] 235 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` 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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/map.rs:226:1
[INFO] [stderr]     |
[INFO] [stderr] 226 | / bitflags! {
[INFO] [stderr] 227 | |     #[doc="Movement hindrances on a particular position on a live map,
[INFO] [stderr] 228 | |         from the perspective of a player."]
[INFO] [stderr] 229 | |     flags Hindrances: u8 {
[INFO] [stderr] ...   |
[INFO] [stderr] 234 | |     }
[INFO] [stderr] 235 | | }
[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: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/unit.rs:203:43
[INFO] [stderr]     |
[INFO] [stderr] 203 |     pub fn all_units<'a>(&'a self) -> Box<Iterator<Item = &'a Unit> + 'a> {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a Unit> + 'a`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/unit.rs:207:42
[INFO] [stderr]     |
[INFO] [stderr] 207 |     pub fn my_units<'a>(&'a self) -> Box<Iterator<Item = &'a Unit> + 'a> {
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a Unit> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/unit.rs:211:45
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn enemy_units<'a>(&'a self) -> Box<Iterator<Item = &'a Unit> + 'a> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'a Unit> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/screen.rs:30:27
[INFO] [stderr]    |
[INFO] [stderr] 30 | fn size_in_cells(target: &HasSize) -> Size {
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/screen.rs:84:41
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/screen.rs:157:25
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub fn new(target: &HasSize) -> Screen {
[INFO] [stderr]     |                         ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/screen.rs:174:51
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn update_screen_size(&mut self, target: &HasSize) {
[INFO] [stderr]     |                                                   ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/screen.rs:243:37
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn drawgrid(&self, target: &mut CellAccessor) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/screen.rs:308:30
[INFO] [stderr]     |
[INFO] [stderr] 308 |                 target: &mut CellAccessor,
[INFO] [stderr]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/overhead.rs:13:39
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn draw_overhead_map(target: &mut CellAccessor, map: &TerrainMap, selected_pos: Option<Pos>) {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/details_window.rs:19:25
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(parent: &HasSize) -> DetailsWindow {
[INFO] [stderr]    |                         ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/details_window.rs:25:41
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub fn draw_into(&self, cells: &mut CellAccessor) {
[INFO] [stderr]    |                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
[INFO] [stderr]  --> src/ai.rs:8:24
[INFO] [stderr]   |
[INFO] [stderr] 8 | use rand::{thread_rng, sample};
[INFO] [stderr]   |                        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
[INFO] [stderr]   --> src/ai.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         sample(&mut rng, choices.iter(), 1).first().unwrap().to()
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/screen.rs:125:13
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let mut cell = self.widget.get_mut(3, 2).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: variable does not need to be mutable
[INFO] [stderr]    --> src/screen.rs:125:13
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let mut cell = self.widget.get_mut(3, 2).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]     Finished dev [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `"docker" "inspect" "c3952523e0c3b8ee2589b0ffcde7666b5534f610c1375472b82c55e9afdd899b"`
[INFO] running `"docker" "rm" "-f" "c3952523e0c3b8ee2589b0ffcde7666b5534f610c1375472b82c55e9afdd899b"`
[INFO] [stdout] c3952523e0c3b8ee2589b0ffcde7666b5534f610c1375472b82c55e9afdd899b