[INFO] cloning repository kornholi/mapeditor
[INFO] running `"git" "clone" "--bare" "git://github.com/kornholi/mapeditor.git" "work/cache/sources/gh/kornholi/mapeditor"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kornholi/mapeditor'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kornholi/mapeditor" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/kornholi/mapeditor"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/kornholi/mapeditor'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kornholi/mapeditor" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/kornholi/mapeditor"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/kornholi/mapeditor'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c148d8615a7fab73ce2b35e98a078199f0d2d337
[INFO] sha for GitHub repo kornholi/mapeditor: c148d8615a7fab73ce2b35e98a078199f0d2d337
[INFO] validating manifest of kornholi/mapeditor on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kornholi/mapeditor on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kornholi/mapeditor
[INFO] finished frobbing kornholi/mapeditor
[INFO] frobbed toml for kornholi/mapeditor written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/kornholi/mapeditor/Cargo.toml
[INFO] started frobbing kornholi/mapeditor
[INFO] finished frobbing kornholi/mapeditor
[INFO] frobbed toml for kornholi/mapeditor written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/kornholi/mapeditor/Cargo.toml
[INFO] crate kornholi/mapeditor has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kornholi/mapeditor against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-3/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/kornholi/mapeditor:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 85082563b390ecdf5cc10db9e9e5167b06e26f1169d5df6394036e3e7ae57942
[INFO] running `"docker" "start" "-a" "85082563b390ecdf5cc10db9e9e5167b06e26f1169d5df6394036e3e7ae57942"`
[INFO] [stderr]     Checking clock_ticks v0.1.1
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]     Checking num-bigint v0.2.1
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking wayland-client v0.20.12
[INFO] [stderr]     Checking tempfile v3.0.5
[INFO] [stderr]     Checking wayland-protocols v0.20.12
[INFO] [stderr]     Checking num-rational v0.2.1
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.6
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking winit v0.16.2
[INFO] [stderr]     Checking mapeditor v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `get_mut`
[INFO] [stderr]   --> src/map.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn get_mut(&mut self, pos: &Position) -> Option<&mut Sector> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(iterator_step_by)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_mut`
[INFO] [stderr]   --> src/map.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn get_mut(&mut self, pos: &Position) -> Option<&mut Sector> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(iterator_step_by)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `"docker" "inspect" "85082563b390ecdf5cc10db9e9e5167b06e26f1169d5df6394036e3e7ae57942"`
[INFO] running `"docker" "rm" "-f" "85082563b390ecdf5cc10db9e9e5167b06e26f1169d5df6394036e3e7ae57942"`
[INFO] [stdout] 85082563b390ecdf5cc10db9e9e5167b06e26f1169d5df6394036e3e7ae57942