[INFO] updating cached repository rustyhorde/nailgun [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rustyhorde/nailgun [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rustyhorde/nailgun" "work/ex/clippy-test-run/sources/stable/gh/rustyhorde/nailgun"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/rustyhorde/nailgun'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rustyhorde/nailgun" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rustyhorde/nailgun"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rustyhorde/nailgun'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 4d90d0fbc9f8c0d86f86d17ec962424d94433897 [INFO] sha for GitHub repo rustyhorde/nailgun: 4d90d0fbc9f8c0d86f86d17ec962424d94433897 [INFO] validating manifest of rustyhorde/nailgun on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rustyhorde/nailgun on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rustyhorde/nailgun [INFO] finished frobbing rustyhorde/nailgun [INFO] frobbed toml for rustyhorde/nailgun written to work/ex/clippy-test-run/sources/stable/gh/rustyhorde/nailgun/Cargo.toml [INFO] started frobbing rustyhorde/nailgun [INFO] finished frobbing rustyhorde/nailgun [INFO] frobbed toml for rustyhorde/nailgun written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rustyhorde/nailgun/Cargo.toml [INFO] crate rustyhorde/nailgun has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting rustyhorde/nailgun against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/rustyhorde/nailgun:/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 -Dclippy::into_iter_on_array" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6d106e068f6285f32b6a06442adcd341ca6a3f51fac8a4b248b002430231e7c3 [INFO] running `"docker" "start" "-a" "6d106e068f6285f32b6a06442adcd341ca6a3f51fac8a4b248b002430231e7c3"` [INFO] [stderr] error: failed to update path override `/opt/crater/workdir/mio` (defined in `/opt/crater/workdir/.cargo/config`) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] Could not find Cargo.toml in `/opt/crater/workdir/mio` [INFO] running `"docker" "inspect" "6d106e068f6285f32b6a06442adcd341ca6a3f51fac8a4b248b002430231e7c3"` [INFO] running `"docker" "rm" "-f" "6d106e068f6285f32b6a06442adcd341ca6a3f51fac8a4b248b002430231e7c3"` [INFO] [stdout] 6d106e068f6285f32b6a06442adcd341ca6a3f51fac8a4b248b002430231e7c3