[INFO] fetching crate arrayfire 3.6.1...
[INFO] extracting crate arrayfire 3.6.1 into work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/arrayfire/3.6.1
[INFO] extracting crate arrayfire 3.6.1 into work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/arrayfire/3.6.1
[INFO] validating manifest of arrayfire-3.6.1 on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of arrayfire-3.6.1 on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing arrayfire-3.6.1
[INFO] removed 0 missing examples
[INFO] finished frobbing arrayfire-3.6.1
[INFO] frobbed toml for arrayfire-3.6.1 written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/arrayfire/3.6.1/Cargo.toml
[INFO] started frobbing arrayfire-3.6.1
[INFO] removed 0 missing examples
[INFO] finished frobbing arrayfire-3.6.1
[INFO] frobbed toml for arrayfire-3.6.1 written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/reg/arrayfire/3.6.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking arrayfire-3.6.1 against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/reg/arrayfire/3.6.1:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8ca71a717e733f9baefd8d7ca36a229383ffbce631eebd77c708d2557858d620
[INFO] running `"docker" "start" "-a" "8ca71a717e733f9baefd8d7ca36a229383ffbce631eebd77c708d2557858d620"`
[INFO] [stderr]    Compiling arrayfire v3.6.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'array::libc::uint8_t': Use u8 instead.
[INFO] [stderr]  --> src/backend.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | use self::libc::{c_int, c_uint, uint8_t};
[INFO] [stderr]   |                                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'array::libc::uint8_t': Use u8 instead.
[INFO] [stderr]  --> src/backend.rs:8:29
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn af_set_backend(bknd: uint8_t) -> c_int;
[INFO] [stderr]   |                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'array::libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/backend.rs:21:49
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let err_val = af_set_backend(backend as uint8_t);
[INFO] [stderr]    |                                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'array::libc::uint8_t': Use u8 instead.
[INFO] [stderr]  --> src/backend.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | use self::libc::{c_int, c_uint, uint8_t};
[INFO] [stderr]   |                                 ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'array::libc::uint8_t': Use u8 instead.
[INFO] [stderr]  --> src/backend.rs:8:29
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn af_set_backend(bknd: uint8_t) -> c_int;
[INFO] [stderr]   |                             ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'array::libc::uint8_t': Use u8 instead.
[INFO] [stderr]   --> src/backend.rs:21:49
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let err_val = af_set_backend(backend as uint8_t);
[INFO] [stderr]    |                                                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait method
[INFO] [stderr]    --> src/util.rs:613:5
[INFO] [stderr]     |
[INFO] [stderr] 613 |     fn is_real() -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:33:9
[INFO] [stderr]     |
[INFO] [stderr] 33  | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait method
[INFO] [stderr]    --> src/util.rs:616:5
[INFO] [stderr]     |
[INFO] [stderr] 616 |     fn is_complex() -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Complex32`
[INFO] [stderr]  --> examples/fft.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | type Complex32 = Complex<f32>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.36s
[INFO] running `"docker" "inspect" "8ca71a717e733f9baefd8d7ca36a229383ffbce631eebd77c708d2557858d620"`
[INFO] running `"docker" "rm" "-f" "8ca71a717e733f9baefd8d7ca36a229383ffbce631eebd77c708d2557858d620"`
[INFO] [stdout] 8ca71a717e733f9baefd8d7ca36a229383ffbce631eebd77c708d2557858d620