[INFO] crate static_map_macros 0.2.0-beta is already in cache
[INFO] extracting crate static_map_macros 0.2.0-beta into work/ex/clippy-test-run/sources/stable/reg/static_map_macros/0.2.0-beta
[INFO] extracting crate static_map_macros 0.2.0-beta into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/static_map_macros/0.2.0-beta
[INFO] validating manifest of static_map_macros-0.2.0-beta 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 static_map_macros-0.2.0-beta 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 static_map_macros-0.2.0-beta
[INFO] finished frobbing static_map_macros-0.2.0-beta
[INFO] frobbed toml for static_map_macros-0.2.0-beta written to work/ex/clippy-test-run/sources/stable/reg/static_map_macros/0.2.0-beta/Cargo.toml
[INFO] started frobbing static_map_macros-0.2.0-beta
[INFO] finished frobbing static_map_macros-0.2.0-beta
[INFO] frobbed toml for static_map_macros-0.2.0-beta written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/static_map_macros/0.2.0-beta/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 static_map_macros-0.2.0-beta against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/static_map_macros/0.2.0-beta:/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] b2add928af6b9fd502ceab9853df6b743e8e18da8683c00504f50331e2bc9aae
[INFO] running `"docker" "start" "-a" "b2add928af6b9fd502ceab9853df6b743e8e18da8683c00504f50331e2bc9aae"`
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]     Checking static_map v0.2.0-beta
[INFO] [stderr]     Checking static_map_macros v0.2.0-beta (/opt/crater/workdir)
[INFO] [stderr]    Compiling phf_macros v0.7.24
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/builder.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     hash
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/builder.rs:97:16
[INFO] [stderr]     |
[INFO] [stderr] 97  |       let hash = match *key {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 98  | |         Lit::Str(ref s, _) => _hash(s),
[INFO] [stderr] 99  | |         Lit::ByteStr(ref v, _) => _hash(v),
[INFO] [stderr] 100 | |         Lit::Byte(n) => _hash(&n),
[INFO] [stderr] ...   |
[INFO] [stderr] 106 | |         }
[INFO] [stderr] 107 | |     };
[INFO] [stderr]     | |_____^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] error: /opt/crater/target/debug/deps/libphf_macros-d4d03fae43b679e2.so: undefined symbol: __rustc_plugin_registrar_3d131ce870ff1a18f550b1bf7e3dc089__
[INFO] [stderr]  --> benches/symbols.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![plugin(phf_macros)]
[INFO] [stderr]   |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `static_map_macros`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: /opt/crater/target/debug/deps/libphf_macros-d4d03fae43b679e2.so: undefined symbol: __rustc_plugin_registrar_3d131ce870ff1a18f550b1bf7e3dc089__
[INFO] [stderr]  --> benches/colors.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![plugin(phf_macros)]
[INFO] [stderr]   |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `static_map_macros`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: /opt/crater/target/debug/deps/libphf_macros-d4d03fae43b679e2.so: undefined symbol: __rustc_plugin_registrar_3d131ce870ff1a18f550b1bf7e3dc089__
[INFO] [stderr]  --> benches/glyphs.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![plugin(phf_macros)]
[INFO] [stderr]   |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `static_map_macros`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly.
[INFO] [stderr]    --> src/builder.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     hash
[INFO] [stderr]     |     ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::let_and_return)] on by default
[INFO] [stderr] note: this expression can be directly returned
[INFO] [stderr]    --> src/builder.rs:97:16
[INFO] [stderr]     |
[INFO] [stderr] 97  |       let hash = match *key {
[INFO] [stderr]     |  ________________^
[INFO] [stderr] 98  | |         Lit::Str(ref s, _) => _hash(s),
[INFO] [stderr] 99  | |         Lit::ByteStr(ref v, _) => _hash(v),
[INFO] [stderr] 100 | |         Lit::Byte(n) => _hash(&n),
[INFO] [stderr] ...   |
[INFO] [stderr] 106 | |         }
[INFO] [stderr] 107 | |     };
[INFO] [stderr]     | |_____^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b2add928af6b9fd502ceab9853df6b743e8e18da8683c00504f50331e2bc9aae"`
[INFO] running `"docker" "rm" "-f" "b2add928af6b9fd502ceab9853df6b743e8e18da8683c00504f50331e2bc9aae"`
[INFO] [stdout] b2add928af6b9fd502ceab9853df6b743e8e18da8683c00504f50331e2bc9aae