Nov 30 07:09:29.144 INFO checking alyssaverkade/neural_network against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 07:09:29.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 07:09:29.321 INFO [stdout] 662ce2ae44d9b09d60bf850d6a4fd6a203a522320420e84799a485bf885b9510
Nov 30 07:09:29.328 INFO running `"docker" "start" "-a" "662ce2ae44d9b09d60bf850d6a4fd6a203a522320420e84799a485bf885b9510"`
Nov 30 07:09:30.052 INFO [stderr] usermod: no changes
Nov 30 07:09:30.124 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 30 07:09:30.285 INFO [stderr]     Checking nodrop v0.1.12
Nov 30 07:09:30.285 INFO [stderr]     Checking cfg-if v0.1.4
Nov 30 07:09:30.285 INFO [stderr]     Checking memoffset v0.2.1
Nov 30 07:09:30.305 INFO [stderr]     Checking lazy_static v1.0.2
Nov 30 07:09:30.305 INFO [stderr]     Checking scopeguard v0.3.3
Nov 30 07:09:30.305 INFO [stderr]    Compiling num-traits v0.2.5
Nov 30 07:09:30.305 INFO [stderr]     Checking libc v0.2.42
Nov 30 07:09:30.305 INFO [stderr]    Compiling num-integer v0.1.39
Nov 30 07:09:30.744 INFO [stderr]    Compiling unicode-xid v0.1.0
Nov 30 07:09:30.744 INFO [stderr]    Compiling rayon-core v1.4.1
Nov 30 07:09:30.864 INFO [stderr]    Compiling rayon v1.0.2
Nov 30 07:09:30.953 INFO [stderr]    Compiling num-iter v0.1.37
Nov 30 07:09:31.858 INFO [stderr]    Compiling serde v1.0.70
Nov 30 07:09:31.980 INFO [stderr]     Checking byteorder v1.2.4
Nov 30 07:09:41.113 INFO [stderr]     Checking adler32 v1.0.3
Nov 30 07:09:41.164 INFO [stderr]     Checking either v1.5.0
Nov 30 07:09:41.184 INFO [stderr]     Checking void v1.0.2
Nov 30 07:09:41.756 INFO [stderr]     Checking lzw v0.10.0
Nov 30 07:09:41.912 INFO [stderr]     Checking bitflags v1.0.3
Nov 30 07:09:42.029 INFO [stderr]     Checking color_quant v1.0.1
Nov 30 07:09:42.582 INFO [stderr]     Checking scoped_threadpool v0.1.9
Nov 30 07:09:42.628 INFO [stderr]     Checking take_mut v0.2.2
Nov 30 07:09:42.748 INFO [stderr]     Checking slog v2.3.2
Nov 30 07:09:42.995 INFO [stderr]     Checking rand_core v0.2.1
Nov 30 07:09:43.007 INFO [stderr]     Checking crossbeam-utils v0.2.2
Nov 30 07:09:44.081 INFO [stderr]     Checking arrayvec v0.4.7
Nov 30 07:09:45.634 INFO [stderr]    Compiling proc-macro2 v0.4.9
Nov 30 07:09:45.773 INFO [stderr]     Checking term v0.5.1
Nov 30 07:09:46.522 INFO [stderr]     Checking num_cpus v1.8.0
Nov 30 07:09:46.702 INFO [stderr]     Checking time v0.1.40
Nov 30 07:09:46.726 INFO [stderr]     Checking isatty v0.1.8
Nov 30 07:09:47.582 INFO [stderr]     Checking memmap v0.6.2
Nov 30 07:09:49.432 INFO [stderr]     Checking unreachable v1.0.0
Nov 30 07:09:49.880 INFO [stderr]     Checking deflate v0.7.18
Nov 30 07:09:50.046 INFO [stderr]     Checking inflate v0.4.3
Nov 30 07:09:50.482 INFO [stderr]     Checking gif v0.10.0
Nov 30 07:09:51.069 INFO [stderr]     Checking rand v0.5.4
Nov 30 07:09:51.210 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Nov 30 07:09:53.442 INFO [stderr]     Checking thread_local v0.3.5
Nov 30 07:09:56.901 INFO [stderr]     Checking crossbeam-deque v0.2.0
Nov 30 07:09:57.590 INFO [stderr]     Checking slog-async v2.3.0
Nov 30 07:10:13.028 INFO [stderr]     Checking streaming-stats v0.2.0
Nov 30 07:10:17.326 INFO [stderr]     Checking num-rational v0.1.42
Nov 30 07:10:17.328 INFO [stderr]     Checking chrono v0.4.5
Nov 30 07:10:19.252 INFO [stderr]     Checking png v0.12.0
Nov 30 07:10:31.796 INFO [stderr]     Checking slog-term v2.4.0
Nov 30 07:10:34.892 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 30 07:10:35.651 INFO [stderr]    Compiling quote v0.6.4
Nov 30 07:10:41.596 INFO [stderr]     Checking bincode v1.0.1
Nov 30 07:10:42.149 INFO [stderr]    Compiling syn v0.14.5
Nov 30 07:11:17.297 INFO [stderr]    Compiling num-derive v0.2.2
Nov 30 07:11:25.873 INFO [stderr]     Checking image v0.19.0
Nov 30 07:11:30.960 INFO [stderr]     Checking neural_net v0.1.0 (/source)
Nov 30 07:11:33.060 INFO [stderr] error[E0599]: no method named `exact_chunks` found for type `&[u8]` in the current scope
Nov 30 07:11:33.060 INFO [stderr]   --> src/image_reader.rs:27:39
Nov 30 07:11:33.060 INFO [stderr]    |
Nov 30 07:11:33.060 INFO [stderr] 27 |         for triplet in rgb.as_slice().exact_chunks(3) {
Nov 30 07:11:33.060 INFO [stderr]    |                                       ^^^^^^^^^^^^
Nov 30 07:11:33.060 INFO [stderr] 
Nov 30 07:11:33.072 INFO [stderr] error: aborting due to previous error
Nov 30 07:11:33.072 INFO [stderr] 
Nov 30 07:11:33.072 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Nov 30 07:11:33.073 INFO [stderr] error: Could not compile `neural_net`.
Nov 30 07:11:33.073 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Nov 30 07:11:33.334 INFO [stderr] error[E0599]: no method named `exact_chunks` found for type `&[u8]` in the current scope
Nov 30 07:11:33.334 INFO [stderr]   --> src/image_reader.rs:27:39
Nov 30 07:11:33.334 INFO [stderr]    |
Nov 30 07:11:33.334 INFO [stderr] 27 |         for triplet in rgb.as_slice().exact_chunks(3) {
Nov 30 07:11:33.334 INFO [stderr]    |                                       ^^^^^^^^^^^^
Nov 30 07:11:33.334 INFO [stderr] 
Nov 30 07:11:33.352 INFO [stderr] error: aborting due to previous error
Nov 30 07:11:33.352 INFO [stderr] 
Nov 30 07:11:33.352 INFO [stderr] For more information about this error, try `rustc --explain E0599`.
Nov 30 07:11:33.364 INFO [stderr] error: Could not compile `neural_net`.
Nov 30 07:11:33.364 INFO [stderr] 
Nov 30 07:11:33.364 INFO [stderr] To learn more, run the command again with --verbose.
Nov 30 07:11:33.367 INFO [stderr] su: No module specific data is present
Nov 30 07:11:34.368 INFO running `"docker" "inspect" "662ce2ae44d9b09d60bf850d6a4fd6a203a522320420e84799a485bf885b9510"`
Nov 30 07:11:34.695 INFO running `"docker" "rm" "-f" "662ce2ae44d9b09d60bf850d6a4fd6a203a522320420e84799a485bf885b9510"`
Nov 30 07:11:34.954 INFO [stdout] 662ce2ae44d9b09d60bf850d6a4fd6a203a522320420e84799a485bf885b9510