[INFO] updating cached repository johrstrom/simple-rust-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/johrstrom/simple-rust-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/johrstrom/simple-rust-game" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/johrstrom/simple-rust-game"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/johrstrom/simple-rust-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/johrstrom/simple-rust-game" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/johrstrom/simple-rust-game"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/johrstrom/simple-rust-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ca24bab6680d804fb2160915eeb52c7d593ec82
[INFO] sha for GitHub repo johrstrom/simple-rust-game: 7ca24bab6680d804fb2160915eeb52c7d593ec82
[INFO] validating manifest of johrstrom/simple-rust-game on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of johrstrom/simple-rust-game on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing johrstrom/simple-rust-game
[INFO] finished frobbing johrstrom/simple-rust-game
[INFO] frobbed toml for johrstrom/simple-rust-game written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/johrstrom/simple-rust-game/Cargo.toml
[INFO] started frobbing johrstrom/simple-rust-game
[INFO] finished frobbing johrstrom/simple-rust-game
[INFO] frobbed toml for johrstrom/simple-rust-game written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/johrstrom/simple-rust-game/Cargo.toml
[INFO] crate johrstrom/simple-rust-game already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking johrstrom/simple-rust-game against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-6/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/johrstrom/simple-rust-game:/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" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d5a27b60d321c80ff6f3918b0ca0fd5df817c6f09fe1e89e8e77ef7757a03543
[INFO] running `"docker" "start" "-a" "d5a27b60d321c80ff6f3918b0ca0fd5df817c6f09fe1e89e8e77ef7757a03543"`
[INFO] [stderr] error: failed to load source for a dependency on `amethyst`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/amethyst/amethyst?rev=28f892ee03f4e1de30015bde32c0304927507a26#28f892ee
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to open: /opt/crater/cargo-home/git/.cargo-lock-git
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Read-only file system (os error 30)
[INFO] running `"docker" "inspect" "d5a27b60d321c80ff6f3918b0ca0fd5df817c6f09fe1e89e8e77ef7757a03543"`
[INFO] running `"docker" "rm" "-f" "d5a27b60d321c80ff6f3918b0ca0fd5df817c6f09fe1e89e8e77ef7757a03543"`
[INFO] [stdout] d5a27b60d321c80ff6f3918b0ca0fd5df817c6f09fe1e89e8e77ef7757a03543