[INFO] updating cached repository Syntaf/GameOfLife
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Syntaf/GameOfLife
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Syntaf/GameOfLife" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Syntaf/GameOfLife"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Syntaf/GameOfLife'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Syntaf/GameOfLife" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Syntaf/GameOfLife"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Syntaf/GameOfLife'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3146d3d72f9f571075c4219f511f438d198bd3a1
[INFO] sha for GitHub repo Syntaf/GameOfLife: 3146d3d72f9f571075c4219f511f438d198bd3a1
[INFO] validating manifest of Syntaf/GameOfLife on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Syntaf/GameOfLife on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Syntaf/GameOfLife
[INFO] finished frobbing Syntaf/GameOfLife
[INFO] frobbed toml for Syntaf/GameOfLife written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Syntaf/GameOfLife/Cargo.toml
[INFO] started frobbing Syntaf/GameOfLife
[INFO] finished frobbing Syntaf/GameOfLife
[INFO] frobbed toml for Syntaf/GameOfLife written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Syntaf/GameOfLife/Cargo.toml
[INFO] crate Syntaf/GameOfLife already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Syntaf/GameOfLife against try#75eff020d0923c035c2fe220db4a0465cd847048 for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-7/try#75eff020d0923c035c2fe220db4a0465cd847048:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Syntaf/GameOfLife:/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" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a700ab0bb0694ca657b35241072a3ce7d8aed0a97c5d7029802f6030b80c74e9
[INFO] running `"docker" "start" "-a" "a700ab0bb0694ca657b35241072a3ce7d8aed0a97c5d7029802f6030b80c74e9"`
[INFO] [stderr]     Checking nix v0.4.3
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking gag v0.1.9
[INFO] [stderr]     Checking rustty v0.1.9 (https://github.com/Syntaf/fe-rustty.git?branch=widget_redesign#235c388c)
[INFO] [stderr]     Checking terminal_game_of_life v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grid.rs:139:37
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[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/grid.rs:143:33
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/grid.rs:139:37
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn draw(&mut self, parent: &mut CellAccessor) {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn CellAccessor`
[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/grid.rs:143:33
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn pack(&mut self, parent: &HasSize, halign: HorizontalAlign, valign: VerticalAlign,
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn HasSize`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Painter`
[INFO] [stderr]   --> src/grid.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Painter,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CellAccessor`
[INFO] [stderr]  --> src/editor.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     CellAccessor,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Painter`
[INFO] [stderr]   --> src/grid.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Painter,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `CellAccessor`
[INFO] [stderr]  --> src/editor.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     CellAccessor,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `"docker" "inspect" "a700ab0bb0694ca657b35241072a3ce7d8aed0a97c5d7029802f6030b80c74e9"`
[INFO] running `"docker" "rm" "-f" "a700ab0bb0694ca657b35241072a3ce7d8aed0a97c5d7029802f6030b80c74e9"`
[INFO] [stdout] a700ab0bb0694ca657b35241072a3ce7d8aed0a97c5d7029802f6030b80c74e9