Nov 30 07:09:29.577 INFO checking alyssaverkade/neural_network against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323 Nov 30 07:09:29.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 07:09:29.768 INFO [stdout] 95c022fbed23b3e794e1ba8090e98273d72ddf04278b929cd4ce4324e741cfd7 Nov 30 07:09:29.774 INFO running `"docker" "start" "-a" "95c022fbed23b3e794e1ba8090e98273d72ddf04278b929cd4ce4324e741cfd7"` Nov 30 07:09:30.912 INFO [stderr] usermod: no changes Nov 30 07:09:30.952 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest Nov 30 07:09:31.077 INFO [stderr] Checking nodrop v0.1.12 Nov 30 07:09:31.077 INFO [stderr] Checking cfg-if v0.1.4 Nov 30 07:09:31.079 INFO [stderr] Checking memoffset v0.2.1 Nov 30 07:09:31.079 INFO [stderr] Compiling num-traits v0.2.5 Nov 30 07:09:31.079 INFO [stderr] Checking lazy_static v1.0.2 Nov 30 07:09:31.079 INFO [stderr] Checking scopeguard v0.3.3 Nov 30 07:09:31.079 INFO [stderr] Compiling num-integer v0.1.39 Nov 30 07:09:31.079 INFO [stderr] Compiling rayon-core v1.4.1 Nov 30 07:09:31.677 INFO [stderr] Compiling unicode-xid v0.1.0 Nov 30 07:09:31.713 INFO [stderr] Checking libc v0.2.42 Nov 30 07:09:31.808 INFO [stderr] Compiling rayon v1.0.2 Nov 30 07:09:31.816 INFO [stderr] Compiling num-iter v0.1.37 Nov 30 07:09:31.924 INFO [stderr] Compiling serde v1.0.70 Nov 30 07:09:41.056 INFO [stderr] Checking byteorder v1.2.4 Nov 30 07:09:41.056 INFO [stderr] Checking void v1.0.2 Nov 30 07:09:41.056 INFO [stderr] Checking adler32 v1.0.3 Nov 30 07:09:41.072 INFO [stderr] Checking either v1.5.0 Nov 30 07:09:41.084 INFO [stderr] Checking bitflags v1.0.3 Nov 30 07:09:41.208 INFO [stderr] Checking lzw v0.10.0 Nov 30 07:09:41.392 INFO [stderr] Checking color_quant v1.0.1 Nov 30 07:09:42.001 INFO [stderr] Checking take_mut v0.2.2 Nov 30 07:09:42.106 INFO [stderr] Checking scoped_threadpool v0.1.9 Nov 30 07:09:42.716 INFO [stderr] Checking rand_core v0.2.1 Nov 30 07:09:42.921 INFO [stderr] Checking slog v2.3.2 Nov 30 07:09:43.766 INFO [stderr] Checking arrayvec v0.4.7 Nov 30 07:09:44.498 INFO [stderr] Checking crossbeam-utils v0.2.2 Nov 30 07:09:44.694 INFO [stderr] Compiling proc-macro2 v0.4.9 Nov 30 07:09:45.894 INFO [stderr] Checking num_cpus v1.8.0 Nov 30 07:09:46.169 INFO [stderr] Checking time v0.1.40 Nov 30 07:09:46.370 INFO [stderr] Checking isatty v0.1.8 Nov 30 07:09:47.593 INFO [stderr] Checking memmap v0.6.2 Nov 30 07:09:49.012 INFO [stderr] Checking unreachable v1.0.0 Nov 30 07:09:49.070 INFO [stderr] Checking inflate v0.4.3 Nov 30 07:09:49.198 INFO [stderr] Checking gif v0.10.0 Nov 30 07:09:49.666 INFO [stderr] Checking deflate v0.7.18 Nov 30 07:09:49.710 INFO [stderr] Checking term v0.5.1 Nov 30 07:09:50.189 INFO [stderr] Checking rand v0.5.4 Nov 30 07:09:51.382 INFO [stderr] Checking crossbeam-epoch v0.3.1 Nov 30 07:09:55.502 INFO [stderr] Checking thread_local v0.3.5 Nov 30 07:09:57.169 INFO [stderr] Checking crossbeam-deque v0.2.0 Nov 30 07:09:59.282 INFO [stderr] Checking slog-async v2.3.0 Nov 30 07:10:13.001 INFO [stderr] Checking streaming-stats v0.2.0 Nov 30 07:10:13.030 INFO [stderr] Checking num-rational v0.1.42 Nov 30 07:10:14.538 INFO [stderr] Checking chrono v0.4.5 Nov 30 07:10:15.412 INFO [stderr] Checking png v0.12.0 Nov 30 07:10:28.771 INFO [stderr] Checking slog-term v2.4.0 Nov 30 07:10:33.883 INFO [stderr] Checking jpeg-decoder v0.1.15 Nov 30 07:10:36.116 INFO [stderr] Compiling quote v0.6.4 Nov 30 07:10:40.216 INFO [stderr] Checking bincode v1.0.1 Nov 30 07:10:41.899 INFO [stderr] Compiling syn v0.14.5 Nov 30 07:11:17.687 INFO [stderr] Compiling num-derive v0.2.2 Nov 30 07:11:26.470 INFO [stderr] Checking image v0.19.0 Nov 30 07:11:31.503 INFO [stderr] Checking neural_net v0.1.0 (/source) Nov 30 07:11:34.308 INFO [stderr] error[E0599]: no method named `exact_chunks` found for type `&[u8]` in the current scope Nov 30 07:11:34.308 INFO [stderr] --> src/image_reader.rs:27:39 Nov 30 07:11:34.308 INFO [stderr] | Nov 30 07:11:34.308 INFO [stderr] 27 | for triplet in rgb.as_slice().exact_chunks(3) { Nov 30 07:11:34.308 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 07:11:34.308 INFO [stderr] Nov 30 07:11:34.340 INFO [stderr] error: aborting due to previous error Nov 30 07:11:34.340 INFO [stderr] Nov 30 07:11:34.340 INFO [stderr] For more information about this error, try `rustc --explain E0599`. Nov 30 07:11:34.358 INFO [stderr] error: Could not compile `neural_net`. Nov 30 07:11:34.358 INFO [stderr] warning: build failed, waiting for other jobs to finish... Nov 30 07:11:34.448 INFO [stderr] error[E0599]: no method named `exact_chunks` found for type `&[u8]` in the current scope Nov 30 07:11:34.449 INFO [stderr] --> src/image_reader.rs:27:39 Nov 30 07:11:34.449 INFO [stderr] | Nov 30 07:11:34.449 INFO [stderr] 27 | for triplet in rgb.as_slice().exact_chunks(3) { Nov 30 07:11:34.449 INFO [stderr] | ^^^^^^^^^^^^ Nov 30 07:11:34.450 INFO [stderr] Nov 30 07:11:34.461 INFO [stderr] error: aborting due to previous error Nov 30 07:11:34.461 INFO [stderr] Nov 30 07:11:34.461 INFO [stderr] For more information about this error, try `rustc --explain E0599`. Nov 30 07:11:34.476 INFO [stderr] error: Could not compile `neural_net`. Nov 30 07:11:34.476 INFO [stderr] Nov 30 07:11:34.476 INFO [stderr] To learn more, run the command again with --verbose. Nov 30 07:11:34.477 INFO [stderr] su: No module specific data is present Nov 30 07:11:35.456 INFO running `"docker" "inspect" "95c022fbed23b3e794e1ba8090e98273d72ddf04278b929cd4ce4324e741cfd7"` Nov 30 07:11:35.779 INFO running `"docker" "rm" "-f" "95c022fbed23b3e794e1ba8090e98273d72ddf04278b929cd4ce4324e741cfd7"` Nov 30 07:11:36.112 INFO [stdout] 95c022fbed23b3e794e1ba8090e98273d72ddf04278b929cd4ce4324e741cfd7