[INFO] updating cached repository Schr3da/Boxes---A-Small-Puzzle-Project
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Schr3da/Boxes---A-Small-Puzzle-Project
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Schr3da/Boxes---A-Small-Puzzle-Project" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Schr3da/Boxes---A-Small-Puzzle-Project"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Schr3da/Boxes---A-Small-Puzzle-Project'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Schr3da/Boxes---A-Small-Puzzle-Project" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Schr3da/Boxes---A-Small-Puzzle-Project"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Schr3da/Boxes---A-Small-Puzzle-Project'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5f401d22cdfab1215a9ffda6d4836249f025d5d
[INFO] sha for GitHub repo Schr3da/Boxes---A-Small-Puzzle-Project: d5f401d22cdfab1215a9ffda6d4836249f025d5d
[INFO] validating manifest of Schr3da/Boxes---A-Small-Puzzle-Project 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 Schr3da/Boxes---A-Small-Puzzle-Project 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 Schr3da/Boxes---A-Small-Puzzle-Project
[INFO] finished frobbing Schr3da/Boxes---A-Small-Puzzle-Project
[INFO] frobbed toml for Schr3da/Boxes---A-Small-Puzzle-Project written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Schr3da/Boxes---A-Small-Puzzle-Project/Cargo.toml
[INFO] started frobbing Schr3da/Boxes---A-Small-Puzzle-Project
[INFO] finished frobbing Schr3da/Boxes---A-Small-Puzzle-Project
[INFO] frobbed toml for Schr3da/Boxes---A-Small-Puzzle-Project written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/Schr3da/Boxes---A-Small-Puzzle-Project/Cargo.toml
[INFO] crate Schr3da/Boxes---A-Small-Puzzle-Project 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking Schr3da/Boxes---A-Small-Puzzle-Project against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/Schr3da/Boxes---A-Small-Puzzle-Project:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f5bec136074bc7361ea048669c116ea025e369fb1d2e71c63353774a75071e18
[INFO] running `"docker" "start" "-a" "f5bec136074bc7361ea048669c116ea025e369fb1d2e71c63353774a75071e18"`
[INFO] [stderr]     Checking sdl2 v0.31.0
[INFO] [stderr]     Checking boxes v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `std` is imported redundantly
[INFO] [stderr]   --> src/renderers.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         use std;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn iter_over_grid(func: &mut FnMut(i32, i32, i32)) {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32, i32, i32)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `std` is imported redundantly
[INFO] [stderr]   --> src/renderers.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |         use std;
[INFO] [stderr]    |             ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn iter_over_grid(func: &mut FnMut(i32, i32, i32)) {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32, i32, i32)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `"docker" "inspect" "f5bec136074bc7361ea048669c116ea025e369fb1d2e71c63353774a75071e18"`
[INFO] running `"docker" "rm" "-f" "f5bec136074bc7361ea048669c116ea025e369fb1d2e71c63353774a75071e18"`
[INFO] [stdout] f5bec136074bc7361ea048669c116ea025e369fb1d2e71c63353774a75071e18