Dec 14 10:27:44.736 INFO testing FTP-rs/ftp-server-may-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 10:27:44.736 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 14 10:27:45.055 INFO [stdout] 4d00369b3410d6c3c13f4dcf067747f35b4da70181f93f67bfd3286bafa62b88
Dec 14 10:27:45.063 INFO running `"docker" "start" "-a" "4d00369b3410d6c3c13f4dcf067747f35b4da70181f93f67bfd3286bafa62b88"`
Dec 14 10:27:46.743 INFO [stderr] usermod: no changes
Dec 14 10:27:46.919 INFO [stderr]    Compiling nix v0.9.0
Dec 14 10:27:46.919 INFO [stderr]    Compiling generator v0.6.5
Dec 14 10:27:46.919 INFO [stderr]    Compiling may_queue v0.1.1
Dec 14 10:27:46.919 INFO [stderr]    Compiling may v0.2.0
Dec 14 10:27:51.935 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:51.935 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:4:5
Dec 14 10:27:51.935 INFO [stderr]   |
Dec 14 10:27:51.935 INFO [stderr] 4 | use self::alloc::raw_vec::RawVec;
Dec 14 10:27:51.935 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:27:51.935 INFO [stderr]   |
Dec 14 10:27:51.935 INFO [stderr]   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:51.935 INFO [stderr] 
Dec 14 10:27:51.935 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:51.935 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:45:11
Dec 14 10:27:51.935 INFO [stderr]    |
Dec 14 10:27:51.935 INFO [stderr] 45 |     data: RawVec<T>,
Dec 14 10:27:51.935 INFO [stderr]    |           ^^^^^^^^^
Dec 14 10:27:51.936 INFO [stderr]    |
Dec 14 10:27:51.936 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:51.936 INFO [stderr] 
Dec 14 10:27:51.936 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:51.936 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:56:19
Dec 14 10:27:51.936 INFO [stderr]    |
Dec 14 10:27:51.936 INFO [stderr] 56 |             data: RawVec::with_capacity(BLOCK_SIZE),
Dec 14 10:27:51.936 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:27:51.936 INFO [stderr]    |
Dec 14 10:27:51.936 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:51.936 INFO [stderr] 
Dec 14 10:27:52.077 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.077 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:64:34
Dec 14 10:27:52.077 INFO [stderr]    |
Dec 14 10:27:52.078 INFO [stderr] 64 |             let data = self.data.ptr().offset((index & BLOCK_MASK) as isize);
Dec 14 10:27:52.078 INFO [stderr]    |                                  ^^^
Dec 14 10:27:52.078 INFO [stderr]    |
Dec 14 10:27:52.078 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.079 INFO [stderr] 
Dec 14 10:27:52.087 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.087 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:74:34
Dec 14 10:27:52.087 INFO [stderr]    |
Dec 14 10:27:52.088 INFO [stderr] 74 |             let data = self.data.ptr().offset((index & BLOCK_MASK) as isize);
Dec 14 10:27:52.088 INFO [stderr]    |                                  ^^^
Dec 14 10:27:52.089 INFO [stderr]    |
Dec 14 10:27:52.089 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.089 INFO [stderr] 
Dec 14 10:27:52.091 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.091 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:85:36
Dec 14 10:27:52.091 INFO [stderr]    |
Dec 14 10:27:52.091 INFO [stderr] 85 |         let mut p_data = self.data.ptr().offset((start & BLOCK_MASK) as isize);
Dec 14 10:27:52.092 INFO [stderr]    |                                    ^^^
Dec 14 10:27:52.092 INFO [stderr]    |
Dec 14 10:27:52.092 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.093 INFO [stderr] 
Dec 14 10:27:52.371 INFO [stderr] error: aborting due to 6 previous errors
Dec 14 10:27:52.371 INFO [stderr] 
Dec 14 10:27:52.371 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 14 10:27:52.391 INFO [stderr] error: Could not compile `may_queue`.
Dec 14 10:27:52.392 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 10:27:52.629 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.629 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:8:5
Dec 14 10:27:52.629 INFO [stderr]   |
Dec 14 10:27:52.629 INFO [stderr] 8 | use alloc::raw_vec::RawVec;
Dec 14 10:27:52.629 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:27:52.629 INFO [stderr]   |
Dec 14 10:27:52.629 INFO [stderr]   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.629 INFO [stderr] 
Dec 14 10:27:52.629 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.629 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:20:10
Dec 14 10:27:52.629 INFO [stderr]    |
Dec 14 10:27:52.629 INFO [stderr] 20 |     buf: RawVec<usize>,
Dec 14 10:27:52.629 INFO [stderr]    |          ^^^^^^^^^^^^^
Dec 14 10:27:52.629 INFO [stderr]    |
Dec 14 10:27:52.629 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.629 INFO [stderr] 
Dec 14 10:27:52.630 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.630 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:33:18
Dec 14 10:27:52.630 INFO [stderr]    |
Dec 14 10:27:52.630 INFO [stderr] 33 |             buf: RawVec::with_capacity(size),
Dec 14 10:27:52.630 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:27:52.630 INFO [stderr]    |
Dec 14 10:27:52.630 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.630 INFO [stderr] 
Dec 14 10:27:52.736 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.736 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:43:31
Dec 14 10:27:52.736 INFO [stderr]    |
Dec 14 10:27:52.736 INFO [stderr] 43 |             let buf = stk.buf.ptr();
Dec 14 10:27:52.736 INFO [stderr]    |                               ^^^
Dec 14 10:27:52.737 INFO [stderr]    |
Dec 14 10:27:52.737 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.737 INFO [stderr] 
Dec 14 10:27:52.738 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.739 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:55:36
Dec 14 10:27:52.739 INFO [stderr]    |
Dec 14 10:27:52.739 INFO [stderr] 55 |             let mut ptr = self.buf.ptr();
Dec 14 10:27:52.739 INFO [stderr]    |                                    ^^^
Dec 14 10:27:52.740 INFO [stderr]    |
Dec 14 10:27:52.740 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.740 INFO [stderr] 
Dec 14 10:27:52.741 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.741 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:61:28
Dec 14 10:27:52.742 INFO [stderr]    |
Dec 14 10:27:52.742 INFO [stderr] 61 |         let cap = self.buf.cap();
Dec 14 10:27:52.742 INFO [stderr]    |                            ^^^
Dec 14 10:27:52.742 INFO [stderr]    |
Dec 14 10:27:52.743 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.743 INFO [stderr] 
Dec 14 10:27:52.746 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.746 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:71:18
Dec 14 10:27:52.747 INFO [stderr]    |
Dec 14 10:27:52.747 INFO [stderr] 71 |         self.buf.cap()
Dec 14 10:27:52.747 INFO [stderr]    |                  ^^^
Dec 14 10:27:52.748 INFO [stderr]    |
Dec 14 10:27:52.748 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.748 INFO [stderr] 
Dec 14 10:27:52.749 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.749 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:76:27
Dec 14 10:27:52.749 INFO [stderr]    |
Dec 14 10:27:52.750 INFO [stderr] 76 |         unsafe { self.buf.ptr().offset(self.buf.cap() as isize) as *mut usize }
Dec 14 10:27:52.750 INFO [stderr]    |                           ^^^
Dec 14 10:27:52.750 INFO [stderr]    |
Dec 14 10:27:52.751 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.751 INFO [stderr] 
Dec 14 10:27:52.751 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.752 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:76:49
Dec 14 10:27:52.752 INFO [stderr]    |
Dec 14 10:27:52.752 INFO [stderr] 76 |         unsafe { self.buf.ptr().offset(self.buf.cap() as isize) as *mut usize }
Dec 14 10:27:52.752 INFO [stderr]    |                                                 ^^^
Dec 14 10:27:52.752 INFO [stderr]    |
Dec 14 10:27:52.753 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.753 INFO [stderr] 
Dec 14 10:27:52.754 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 14 10:27:52.754 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:82:18
Dec 14 10:27:52.754 INFO [stderr]    |
Dec 14 10:27:52.754 INFO [stderr] 82 |         self.buf.ptr()
Dec 14 10:27:52.755 INFO [stderr]    |                  ^^^
Dec 14 10:27:52.755 INFO [stderr]    |
Dec 14 10:27:52.755 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 14 10:27:52.755 INFO [stderr] 
Dec 14 10:27:52.866 INFO [stderr] error: aborting due to 10 previous errors
Dec 14 10:27:52.866 INFO [stderr] 
Dec 14 10:27:52.866 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 14 10:27:52.883 INFO [stderr] error: Could not compile `generator`.
Dec 14 10:27:52.884 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 14 10:27:57.580 INFO [stderr] error: build failed
Dec 14 10:27:57.580 INFO [stderr] su: No module specific data is present
Dec 14 10:27:58.769 INFO running `"docker" "inspect" "4d00369b3410d6c3c13f4dcf067747f35b4da70181f93f67bfd3286bafa62b88"`
Dec 14 10:27:59.153 INFO running `"docker" "rm" "-f" "4d00369b3410d6c3c13f4dcf067747f35b4da70181f93f67bfd3286bafa62b88"`
Dec 14 10:27:59.379 INFO [stdout] 4d00369b3410d6c3c13f4dcf067747f35b4da70181f93f67bfd3286bafa62b88