[INFO] cloning repository Big-B/guided-rocket-rs
[INFO] running `"git" "clone" "--bare" "git://github.com/Big-B/guided-rocket-rs.git" "work/cache/sources/gh/Big-B/guided-rocket-rs"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Big-B/guided-rocket-rs'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Big-B/guided-rocket-rs" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Big-B/guided-rocket-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Big-B/guided-rocket-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Big-B/guided-rocket-rs" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Big-B/guided-rocket-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Big-B/guided-rocket-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e4e94650323ad84158cf9fcf5edcec507c5738f6
[INFO] sha for GitHub repo Big-B/guided-rocket-rs: e4e94650323ad84158cf9fcf5edcec507c5738f6
[INFO] validating manifest of Big-B/guided-rocket-rs 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 Big-B/guided-rocket-rs 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 Big-B/guided-rocket-rs
[INFO] finished frobbing Big-B/guided-rocket-rs
[INFO] frobbed toml for Big-B/guided-rocket-rs written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Big-B/guided-rocket-rs/Cargo.toml
[INFO] started frobbing Big-B/guided-rocket-rs
[INFO] finished frobbing Big-B/guided-rocket-rs
[INFO] frobbed toml for Big-B/guided-rocket-rs written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/Big-B/guided-rocket-rs/Cargo.toml
[INFO] crate Big-B/guided-rocket-rs has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating git repository `https://github.com/atsamd-rs/atsamd`
[INFO] [stderr]     Updating git repository `https://github.com/thejpster/embedded-sdmmc-rs`
[INFO] [stderr]     Updating git repository `https://github.com/Big-B/mpu6050`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Big-B/guided-rocket-rs against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-6/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/Big-B/guided-rocket-rs:/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] fa337f76839b8ef02d92f36fe67ba2296cbb85373addcfce86adbcf6c0d4c47e
[INFO] running `"docker" "start" "-a" "fa337f76839b8ef02d92f36fe67ba2296cbb85373addcfce86adbcf6c0d4c47e"`
[INFO] [stderr] error: failed to load source for a dependency on `arduino_mkrzero`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   Unable to update https://github.com/atsamd-rs/atsamd#d453ca89
[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" "fa337f76839b8ef02d92f36fe67ba2296cbb85373addcfce86adbcf6c0d4c47e"`
[INFO] running `"docker" "rm" "-f" "fa337f76839b8ef02d92f36fe67ba2296cbb85373addcfce86adbcf6c0d4c47e"`
[INFO] [stdout] fa337f76839b8ef02d92f36fe67ba2296cbb85373addcfce86adbcf6c0d4c47e