[INFO] updating cached repository https://github.com/reima/rustboy
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/reima/rustboy
[INFO] [stderr]    174b0fb..eb7f165  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb7f1656c370d6f3baaf7d8ddeb52c3b93104f59
[INFO] checking reima/rustboy against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Freima%2Frustboy" "work/builds/worker-4/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/reima/rustboy on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/reima/rustboy
[INFO] finished tweaking git repo https://github.com/reima/rustboy
[INFO] tweaked toml for git repo https://github.com/reima/rustboy written to work/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/reima/rustboy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e8ed24d6ffef151ac56ba13d17abdea09d6c3afaac8adfa1ef585174627855ad
[INFO] running `"docker" "start" "-a" "e8ed24d6ffef151ac56ba13d17abdea09d6c3afaac8adfa1ef585174627855ad"`
[INFO] [stderr]     Checking rustboy v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(file.seek(SeekFrom::Start(HEADER_OFFSET)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         try!(file.read_exact(&mut header));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         try!(file.seek(SeekFrom::Start(0)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             try!(file.read_exact(&mut bank));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/debug.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     try!(write!(&mut output, "P5\n{} {}\n3\n", width, height));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/debug.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     try!(output.write_all(data));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         try!(file.seek(SeekFrom::Start(HEADER_OFFSET)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |         try!(file.read_exact(&mut header));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |         try!(file.seek(SeekFrom::Start(0)));
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/cartridge.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |             try!(file.read_exact(&mut bank));
[INFO] [stderr]    |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/debug.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     try!(write!(&mut output, "P5\n{} {}\n3\n", width, height));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/debug.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     try!(output.write_all(data));
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "e8ed24d6ffef151ac56ba13d17abdea09d6c3afaac8adfa1ef585174627855ad"`
[INFO] running `"docker" "rm" "-f" "e8ed24d6ffef151ac56ba13d17abdea09d6c3afaac8adfa1ef585174627855ad"`
[INFO] [stdout] e8ed24d6ffef151ac56ba13d17abdea09d6c3afaac8adfa1ef585174627855ad