[INFO] updating cached repository merrickluo/learning-rust-tetris
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/merrickluo/learning-rust-tetris
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/merrickluo/learning-rust-tetris" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/merrickluo/learning-rust-tetris"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/merrickluo/learning-rust-tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/merrickluo/learning-rust-tetris" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/merrickluo/learning-rust-tetris"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/merrickluo/learning-rust-tetris'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffc7d01c097562db0be59009ac8f2ab7fa30810f
[INFO] sha for GitHub repo merrickluo/learning-rust-tetris: ffc7d01c097562db0be59009ac8f2ab7fa30810f
[INFO] validating manifest of merrickluo/learning-rust-tetris on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of merrickluo/learning-rust-tetris on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing merrickluo/learning-rust-tetris
[INFO] finished frobbing merrickluo/learning-rust-tetris
[INFO] frobbed toml for merrickluo/learning-rust-tetris written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/merrickluo/learning-rust-tetris/Cargo.toml
[INFO] started frobbing merrickluo/learning-rust-tetris
[INFO] finished frobbing merrickluo/learning-rust-tetris
[INFO] frobbed toml for merrickluo/learning-rust-tetris written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/merrickluo/learning-rust-tetris/Cargo.toml
[INFO] crate merrickluo/learning-rust-tetris already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/merrickluo/learning-rust-tetris/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking merrickluo/learning-rust-tetris against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-2/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/merrickluo/learning-rust-tetris:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c3bdda3f81f197eec7bb24ed0e9d1db5c9ac3972366ece90b5b316ae6ddfd4fd
[INFO] running `"docker" "start" "-a" "c3bdda3f81f197eec7bb24ed0e9d1db5c9ac3972366ece90b5b316ae6ddfd4fd"`
[INFO] [stderr]     Checking pistoncore-input v0.14.0
[INFO] [stderr]     Checking piston2d-graphics v0.17.3
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]    Compiling glutin v0.6.2
[INFO] [stderr]     Checking image v0.10.4
[INFO] [stderr]     Checking timer v0.1.6
[INFO] [stderr]     Checking pistoncore-window v0.22.1
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]     Checking pistoncore-event_loop v0.25.1
[INFO] [stderr]     Checking piston v0.25.1
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.33.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.30.0
[INFO] [stderr]     Checking tetris v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.72s
[INFO] running `"docker" "inspect" "c3bdda3f81f197eec7bb24ed0e9d1db5c9ac3972366ece90b5b316ae6ddfd4fd"`
[INFO] running `"docker" "rm" "-f" "c3bdda3f81f197eec7bb24ed0e9d1db5c9ac3972366ece90b5b316ae6ddfd4fd"`
[INFO] [stdout] c3bdda3f81f197eec7bb24ed0e9d1db5c9ac3972366ece90b5b316ae6ddfd4fd