Nov 01 11:53:45.635 INFO checking Hoverbear/rust-rosetta against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 11:53:45.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 11:53:46.161 INFO blam! 0b77d013764d1931860062a5e7e00bd6ca013865273c89ae9e3c440bd10d5f5c
Nov 01 11:53:46.163 INFO running `"docker" "start" "-a" "0b77d013764d1931860062a5e7e00bd6ca013865273c89ae9e3c440bd10d5f5c"`
Nov 01 11:53:48.309 INFO kablam! usermod: no changes
Nov 01 11:53:50.248 INFO kablam!     Checking rand_core v0.2.1
Nov 01 11:53:50.260 INFO kablam!    Compiling regex v1.0.2
Nov 01 11:53:50.260 INFO kablam!     Checking pathdiff v0.1.0
Nov 01 11:53:50.260 INFO kablam!     Checking prime-decomposition v0.1.0 (/source/tasks/prime-decomposition)
Nov 01 11:53:50.260 INFO kablam!     Checking run-length-encoding v0.1.0 (/source/tasks/run-length-encoding)
Nov 01 11:53:50.292 INFO kablam!     Checking aks-test-for-primes v0.1.0 (/source/tasks/aks-test-for-primes)
Nov 01 11:53:50.292 INFO kablam!     Checking bitmap v0.1.0 (/source/tasks/bitmap)
Nov 01 11:53:50.292 INFO kablam!     Checking gnuplot v0.0.26
Nov 01 11:53:51.208 INFO kablam!     Checking entropy v0.1.0 (/source/tasks/entropy)
Nov 01 11:53:51.212 INFO kablam!     Checking luhn-test-of-credit-card-numbers v0.1.0 (/source/tasks/luhn-test-of-credit-card-numbers)
Nov 01 11:53:51.244 INFO kablam!     Checking count-in-octal v0.1.0 (/source/tasks/count-in-octal)
Nov 01 11:53:51.260 INFO kablam!     Checking sort-an-array-of-composite-structures v0.1.0 (/source/tasks/sort-an-array-of-composite-structures)
Nov 01 11:53:51.733 INFO kablam!     Checking implementation v0.1.0 (/source/tasks/md5/implementation)
Nov 01 11:53:52.057 INFO kablam!     Checking alignment v0.1.0 (/source/tasks/levenshtein-distance/alignment)
Nov 01 11:53:52.664 INFO kablam!     Checking even-or-odd v0.1.0 (/source/tasks/even-or-odd)
Nov 01 11:53:52.665 INFO kablam!     Checking metered-concurrency v0.1.0 (/source/tasks/metered-concurrency)
Nov 01 11:53:52.668 INFO kablam!     Checking rot-13 v0.1.0 (/source/tasks/rot-13)
Nov 01 11:53:52.997 INFO kablam!     Checking read-config-file v0.1.0 (/source/tasks/read-a-configuration-file)
Nov 01 11:53:53.216 INFO kablam!     Checking line-printer v0.1.0 (/source/tasks/hello-world/line-printer)
Nov 01 11:53:53.320 INFO kablam!     Checking higher-order-functions v0.1.0 (/source/tasks/higher-order-functions)
Nov 01 11:53:53.630 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 11:53:53.633 INFO kablam!  --> tasks/md5/implementation/src/main.rs:6:12
Nov 01 11:53:53.633 INFO kablam!   |
Nov 01 11:53:53.633 INFO kablam! 6 | #![feature(iterator_step_by)]
Nov 01 11:53:53.633 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 01 11:53:53.633 INFO kablam!   |
Nov 01 11:53:53.633 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 11:53:53.633 INFO kablam! 
Nov 01 11:53:53.812 INFO kablam!     Checking collections v0.1.0 (/source/tasks/collections)
Nov 01 11:53:53.994 INFO kablam!     Checking arena-storage-pool v0.1.0 (/source/tasks/arena-storage-pool)
Nov 01 11:53:54.016 INFO kablam!     Checking binary-search v0.1.0 (/source/tasks/binary-search)
Nov 01 11:53:54.048 INFO kablam!     Checking downward-for v0.1.0 (/source/tasks/loops/downward-for)
Nov 01 11:53:54.544 INFO kablam!     Checking generic-swap v0.1.0 (/source/tasks/generic-swap)
Nov 01 11:53:54.587 INFO kablam!     Checking apply-a-callback-to-an-array v0.1.0 (/source/tasks/apply-a-callback-to-an-array)
Nov 01 11:53:54.822 INFO kablam!     Checking repeat-a-string v0.1.0 (/source/tasks/repeat-a-string)
Nov 01 11:53:55.397 INFO kablam!     Checking null-object v0.1.0 (/source/tasks/null-object)
Nov 01 11:53:55.520 INFO kablam!     Checking arithmetic-geometric-mean v0.1.0 (/source/tasks/arithmetic-geometric-mean)
Nov 01 11:53:55.686 INFO kablam!     Checking window-creation v0.1.0 (/source/tasks/window-creation)
Nov 01 11:53:55.772 INFO kablam!     Checking create-a-file v0.1.0 (/source/tasks/create-a-file)
Nov 01 11:53:55.871 INFO kablam!     Checking apply-a-digital-filter v0.1.0 (/source/tasks/apply-a-digital-filter)
Nov 01 11:53:56.313 INFO kablam!     Checking quine v0.1.0 (/source/tasks/quine)
Nov 01 11:53:56.596 INFO kablam!     Checking pascals-triangle v0.1.0 (/source/tasks/pascals-triangle)
Nov 01 11:53:57.459 INFO kablam!     Checking cartesian-product-of-two-or-more-lists v0.1.0 (/source/tasks/cartesian-product-of-two-or-more-lists)
Nov 01 11:53:57.570 INFO kablam!     Checking word-wrap v0.1.0 (/source/tasks/word-wrap)
Nov 01 11:53:58.248 INFO kablam!     Checking sum-multiples-of-3-and-5 v0.1.0 (/source/tasks/sum-multiples-of-3-and-5)
Nov 01 11:53:58.255 INFO kablam!     Checking knights-tour v0.1.0 (/source/tasks/knights-tour)
Nov 01 11:53:59.490 INFO kablam!     Checking chinese-remainder-theorem v0.1.0 (/source/tasks/chinese-remainder-theorem)
Nov 01 11:53:59.634 INFO kablam!     Checking mode v0.1.0 (/source/tasks/averages/mode)
Nov 01 11:53:59.908 INFO kablam!     Checking host-introspection v0.1.0 (/source/tasks/host-introspection)
Nov 01 11:54:00.252 INFO kablam!     Checking generate-chess960-starting-position v0.1.0 (/source/tasks/generate-chess960-starting-position)
Nov 01 11:54:00.692 INFO kablam!     Checking harshad-or-niven-series v0.1.0 (/source/tasks/harshad-or-niven-series)
Nov 01 11:54:01.448 INFO kablam!     Checking for v0.1.0 (/source/tasks/loops/for)
Nov 01 11:54:02.118 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 11:54:02.118 INFO kablam!  --> tasks/md5/implementation/src/main.rs:6:12
Nov 01 11:54:02.118 INFO kablam!   |
Nov 01 11:54:02.118 INFO kablam! 6 | #![feature(iterator_step_by)]
Nov 01 11:54:02.118 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 01 11:54:02.118 INFO kablam!   |
Nov 01 11:54:02.118 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 11:54:02.118 INFO kablam! 
Nov 01 11:54:02.324 INFO kablam!     Checking perfect-numbers v0.1.0 (/source/tasks/perfect-numbers)
Nov 01 11:54:02.405 INFO kablam!     Checking animation v0.1.0 (/source/tasks/animation)
Nov 01 11:54:02.654 INFO kablam! error[E0599]: no function or associated item named `new` found for type `arena::TypedArena<_>` in the current scope
Nov 01 11:54:02.655 INFO kablam!   --> tasks/arena-storage-pool/src/main.rs:12:17
Nov 01 11:54:02.655 INFO kablam!    |
Nov 01 11:54:02.655 INFO kablam! 12 |     let arena = TypedArena::new();
Nov 01 11:54:02.655 INFO kablam!    |                 ^^^^^^^^^^^^^^^ function or associated item not found in `arena::TypedArena<_>`
Nov 01 11:54:02.655 INFO kablam! 
Nov 01 11:54:02.664 INFO kablam! error: aborting due to previous error
Nov 01 11:54:02.668 INFO kablam! 
Nov 01 11:54:02.669 INFO kablam! For more information about this error, try `rustc --explain E0599`.
Nov 01 11:54:02.701 INFO kablam!     Checking read-a-specific-line-from-a-file v0.1.0 (/source/tasks/read-a-specific-line-from-a-file)
Nov 01 11:54:02.788 INFO kablam! error: Could not compile `arena-storage-pool`.
Nov 01 11:54:02.788 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 01 11:54:04.059 INFO kablam! error: build failed
Nov 01 11:54:04.066 INFO kablam! su: No module specific data is present
Nov 01 11:54:04.605 INFO running `"docker" "rm" "-f" "0b77d013764d1931860062a5e7e00bd6ca013865273c89ae9e3c440bd10d5f5c"`
Nov 01 11:54:04.837 INFO blam! 0b77d013764d1931860062a5e7e00bd6ca013865273c89ae9e3c440bd10d5f5c