[INFO] crate lmdb-sys 0.8.0 is already in cache
[INFO] extracting crate lmdb-sys 0.8.0 into work/ex/clippy-test-run/sources/stable/reg/lmdb-sys/0.8.0
[INFO] extracting crate lmdb-sys 0.8.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lmdb-sys/0.8.0
[INFO] validating manifest of lmdb-sys-0.8.0 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 lmdb-sys-0.8.0 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 lmdb-sys-0.8.0
[INFO] finished frobbing lmdb-sys-0.8.0
[INFO] frobbed toml for lmdb-sys-0.8.0 written to work/ex/clippy-test-run/sources/stable/reg/lmdb-sys/0.8.0/Cargo.toml
[INFO] started frobbing lmdb-sys-0.8.0
[INFO] finished frobbing lmdb-sys-0.8.0
[INFO] frobbed toml for lmdb-sys-0.8.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/lmdb-sys/0.8.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 lmdb-sys-0.8.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/lmdb-sys/0.8.0:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c1a9b2b1b326be571978c2f6bebca7609dd2d3b65f0a748419463bc8ff9e3d4b
[INFO] running `"docker" "start" "-a" "c1a9b2b1b326be571978c2f6bebca7609dd2d3b65f0a748419463bc8ff9e3d4b"`
[INFO] [stderr]    Compiling lmdb-sys v0.8.0 (/opt/crater/workdir)
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_env_get_maxkeysize':
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c:10033:33: warning: unused parameter 'env' [-Wunused-parameter]
[INFO] [stderr] warning:  mdb_env_get_maxkeysize(MDB_env *env)
[INFO] [stderr] warning:                                  ^~~
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:20:34
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const MDB_MAPASYNC: c_uint = 0x100000;
[INFO] [stderr]    |                                  ^^^^^^^^ help: consider: `0x0010_0000`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:2:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::unreadable_literal)] implied by #[deny(warnings)]
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:22:31
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const MDB_NOTLS: c_uint = 0x200000;
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x0020_0000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub const MDB_NOLOCK: c_uint = 0x400000;
[INFO] [stderr]    |                                ^^^^^^^^ help: consider: `0x0040_0000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:26:35
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const MDB_NORDAHEAD: c_uint = 0x800000;
[INFO] [stderr]    |                                   ^^^^^^^^ help: consider: `0x0080_0000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:28:35
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const MDB_NOMEMINIT: c_uint = 0x1000000;
[INFO] [stderr]    |                                   ^^^^^^^^^ help: consider: `0x0100_0000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_env_get_maxkeysize':
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c:10033:33: warning: unused parameter 'env' [-Wunused-parameter]
[INFO] [stderr] warning:  mdb_env_get_maxkeysize(MDB_env *env)
[INFO] [stderr] warning:                                  ^~~
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lmdb-sys`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:20:34
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const MDB_MAPASYNC: c_uint = 0x100000;
[INFO] [stderr]    |                                  ^^^^^^^^ help: consider: `0x0010_0000`
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:2:9
[INFO] [stderr]    |
[INFO] [stderr] 2  | #![deny(warnings)]
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    = note: #[deny(clippy::unreadable_literal)] implied by #[deny(warnings)]
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:22:31
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const MDB_NOTLS: c_uint = 0x200000;
[INFO] [stderr]    |                               ^^^^^^^^ help: consider: `0x0020_0000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub const MDB_NOLOCK: c_uint = 0x400000;
[INFO] [stderr]    |                                ^^^^^^^^ help: consider: `0x0040_0000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:26:35
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const MDB_NORDAHEAD: c_uint = 0x800000;
[INFO] [stderr]    |                                   ^^^^^^^^ help: consider: `0x0080_0000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: long literal lacking separators
[INFO] [stderr]   --> src/constants.rs:28:35
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub const MDB_NOMEMINIT: c_uint = 0x1000000;
[INFO] [stderr]    |                                   ^^^^^^^^^ help: consider: `0x0100_0000`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unreadable_literal
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c: In function 'mdb_env_get_maxkeysize':
[INFO] [stderr] warning: /opt/crater/workdir/lmdb/libraries/liblmdb/mdb.c:10033:33: warning: unused parameter 'env' [-Wunused-parameter]
[INFO] [stderr] warning:  mdb_env_get_maxkeysize(MDB_env *env)
[INFO] [stderr] warning:                                  ^~~
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `lmdb-sys`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c1a9b2b1b326be571978c2f6bebca7609dd2d3b65f0a748419463bc8ff9e3d4b"`
[INFO] running `"docker" "rm" "-f" "c1a9b2b1b326be571978c2f6bebca7609dd2d3b65f0a748419463bc8ff9e3d4b"`
[INFO] [stdout] c1a9b2b1b326be571978c2f6bebca7609dd2d3b65f0a748419463bc8ff9e3d4b