Dec 11 22:43:17.113 INFO checking alyssaverkade/neural_network against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:43:17.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 22:43:17.456 INFO [stdout] ee6e5e87b134684442e192aa8d043e9b030e68878c23d487a2fbe9a75357a2a6
Dec 11 22:43:17.458 INFO running `"docker" "start" "-a" "ee6e5e87b134684442e192aa8d043e9b030e68878c23d487a2fbe9a75357a2a6"`
Dec 11 22:43:19.035 INFO [stderr] usermod: no changes
Dec 11 22:43:19.090 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 11 22:43:19.248 INFO [stderr]     Checking nodrop v0.1.12
Dec 11 22:43:19.248 INFO [stderr]     Checking cfg-if v0.1.4
Dec 11 22:43:19.248 INFO [stderr]     Checking lazy_static v1.0.2
Dec 11 22:43:19.256 INFO [stderr]     Checking scopeguard v0.3.3
Dec 11 22:43:19.264 INFO [stderr]    Compiling num-traits v0.2.5
Dec 11 22:43:19.264 INFO [stderr]     Checking memoffset v0.2.1
Dec 11 22:43:19.264 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 11 22:43:19.264 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 11 22:43:19.724 INFO [stderr]     Checking libc v0.2.42
Dec 11 22:43:19.764 INFO [stderr]    Compiling num-integer v0.1.39
Dec 11 22:43:19.812 INFO [stderr]    Compiling num-iter v0.1.37
Dec 11 22:43:20.052 INFO [stderr]    Compiling rayon v1.0.2
Dec 11 22:43:20.749 INFO [stderr]     Checking void v1.0.2
Dec 11 22:43:20.920 INFO [stderr]    Compiling serde v1.0.70
Dec 11 22:43:21.518 INFO [stderr]     Checking byteorder v1.2.4
Dec 11 22:43:22.631 INFO [stderr]     Checking adler32 v1.0.3
Dec 11 22:43:29.228 INFO [stderr]     Checking either v1.5.0
Dec 11 22:43:29.233 INFO [stderr]     Checking bitflags v1.0.3
Dec 11 22:43:29.242 INFO [stderr]     Checking lzw v0.10.0
Dec 11 22:43:29.248 INFO [stderr]     Checking color_quant v1.0.1
Dec 11 22:43:29.288 INFO [stderr]     Checking slog v2.3.2
Dec 11 22:43:29.840 INFO [stderr]     Checking scoped_threadpool v0.1.9
Dec 11 22:43:29.884 INFO [stderr]     Checking rand_core v0.2.1
Dec 11 22:43:30.248 INFO [stderr]     Checking take_mut v0.2.2
Dec 11 22:43:30.488 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 11 22:43:30.641 INFO [stderr]     Checking arrayvec v0.4.7
Dec 11 22:43:31.213 INFO [stderr]    Compiling proc-macro2 v0.4.9
Dec 11 22:43:32.079 INFO [stderr]     Checking unreachable v1.0.0
Dec 11 22:43:32.613 INFO [stderr]     Checking inflate v0.4.3
Dec 11 22:43:32.722 INFO [stderr]     Checking deflate v0.7.18
Dec 11 22:43:33.096 INFO [stderr]     Checking term v0.5.1
Dec 11 22:43:33.792 INFO [stderr]     Checking num_cpus v1.8.0
Dec 11 22:43:34.172 INFO [stderr]     Checking time v0.1.40
Dec 11 22:43:34.544 INFO [stderr]     Checking isatty v0.1.8
Dec 11 22:43:34.908 INFO [stderr]     Checking memmap v0.6.2
Dec 11 22:43:37.492 INFO [stderr]     Checking thread_local v0.3.5
Dec 11 22:43:38.292 INFO [stderr]     Checking gif v0.10.0
Dec 11 22:43:38.697 INFO [stderr]     Checking rand v0.5.4
Dec 11 22:43:39.117 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 11 22:43:41.400 INFO [stderr]     Checking slog-async v2.3.0
Dec 11 22:43:46.498 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 11 22:43:52.369 INFO [stderr]     Checking streaming-stats v0.2.0
Dec 11 22:43:59.152 INFO [stderr]     Checking chrono v0.4.5
Dec 11 22:43:59.153 INFO [stderr]     Checking num-rational v0.1.42
Dec 11 22:44:00.789 INFO [stderr]     Checking png v0.12.0
Dec 11 22:44:08.252 INFO [stderr]    Compiling quote v0.6.4
Dec 11 22:44:09.078 INFO [stderr]     Checking slog-term v2.4.0
Dec 11 22:44:12.112 INFO [stderr]    Compiling syn v0.14.5
Dec 11 22:44:16.661 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 11 22:44:23.852 INFO [stderr]     Checking bincode v1.0.1
Dec 11 22:44:52.237 INFO [stderr]    Compiling num-derive v0.2.2
Dec 11 22:44:58.126 INFO [stderr]     Checking image v0.19.0
Dec 11 22:45:03.945 INFO [stderr]     Checking neural_net v0.1.0 (/source)
Dec 11 22:45:07.928 INFO [stderr] error[E0599]: no method named `exact_chunks` found for type `&[u8]` in the current scope
Dec 11 22:45:07.928 INFO [stderr]   --> src/image_reader.rs:27:39
Dec 11 22:45:07.928 INFO [stderr]    |
Dec 11 22:45:07.928 INFO [stderr] 27 |         for triplet in rgb.as_slice().exact_chunks(3) {
Dec 11 22:45:07.928 INFO [stderr]    |                                       ^^^^^^^^^^^^
Dec 11 22:45:07.928 INFO [stderr] 
Dec 11 22:45:07.932 INFO [stderr] error[E0599]: no method named `exact_chunks` found for type `&[u8]` in the current scope
Dec 11 22:45:07.932 INFO [stderr]   --> src/image_reader.rs:27:39
Dec 11 22:45:07.932 INFO [stderr]    |
Dec 11 22:45:07.932 INFO [stderr] 27 |         for triplet in rgb.as_slice().exact_chunks(3) {
Dec 11 22:45:07.932 INFO [stderr]    |                                       ^^^^^^^^^^^^
Dec 11 22:45:07.932 INFO [stderr] 
Dec 11 22:45:07.932 INFO [stderr] error: aborting due to previous error
Dec 11 22:45:07.932 INFO [stderr] 
Dec 11 22:45:07.932 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 11 22:45:07.940 INFO [stderr] error: aborting due to previous error
Dec 11 22:45:07.940 INFO [stderr] 
Dec 11 22:45:07.940 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Dec 11 22:45:07.940 INFO [stderr] error: Could not compile `neural_net`.
Dec 11 22:45:07.940 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 11 22:45:07.963 INFO [stderr] error: Could not compile `neural_net`.
Dec 11 22:45:07.963 INFO [stderr] 
Dec 11 22:45:07.963 INFO [stderr] To learn more, run the command again with --verbose.
Dec 11 22:45:07.970 INFO [stderr] su: No module specific data is present
Dec 11 22:45:08.962 INFO running `"docker" "inspect" "ee6e5e87b134684442e192aa8d043e9b030e68878c23d487a2fbe9a75357a2a6"`
Dec 11 22:45:09.322 INFO running `"docker" "rm" "-f" "ee6e5e87b134684442e192aa8d043e9b030e68878c23d487a2fbe9a75357a2a6"`
Dec 11 22:45:09.781 INFO [stdout] ee6e5e87b134684442e192aa8d043e9b030e68878c23d487a2fbe9a75357a2a6