Dec 18 07:43:10.579 INFO checking FTP-rs/ftp-server-may-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:43:10.579 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/FTP-rs/ftp-server-may-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:43:11.006 INFO [stdout] 6c9b86485daa38f6ee8828fdbd1c91d3dfdba0d0c7da67c980a1cc5d5d12e71a
Dec 18 07:43:11.008 INFO running `"docker" "start" "-a" "6c9b86485daa38f6ee8828fdbd1c91d3dfdba0d0c7da67c980a1cc5d5d12e71a"`
Dec 18 07:43:12.727 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 18 07:43:14.728 INFO [stderr]    Compiling semver v0.6.0
Dec 18 07:43:16.148 INFO [stderr]    Compiling rustc_version v0.2.1
Dec 18 07:43:17.288 INFO [stderr]    Compiling may_queue v0.1.1
Dec 18 07:43:17.288 INFO [stderr]    Compiling generator v0.6.5
Dec 18 07:43:17.288 INFO [stderr]    Compiling may v0.2.0
Dec 18 07:43:19.832 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:19.832 INFO [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:4:5
Dec 18 07:43:19.832 INFO [stderr]   |
Dec 18 07:43:19.832 INFO [stderr] 4 | use self::alloc::raw_vec::RawVec;
Dec 18 07:43:19.832 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:43:19.832 INFO [stderr]   |
Dec 18 07:43:19.832 INFO [stderr]   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:19.832 INFO [stderr] 
Dec 18 07:43:19.832 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:19.832 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:45:11
Dec 18 07:43:19.832 INFO [stderr]    |
Dec 18 07:43:19.832 INFO [stderr] 45 |     data: RawVec<T>,
Dec 18 07:43:19.832 INFO [stderr]    |           ^^^^^^^^^
Dec 18 07:43:19.832 INFO [stderr]    |
Dec 18 07:43:19.832 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:19.832 INFO [stderr] 
Dec 18 07:43:19.833 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:19.833 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:56:19
Dec 18 07:43:19.833 INFO [stderr]    |
Dec 18 07:43:19.833 INFO [stderr] 56 |             data: RawVec::with_capacity(BLOCK_SIZE),
Dec 18 07:43:19.833 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:43:19.833 INFO [stderr]    |
Dec 18 07:43:19.833 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:19.833 INFO [stderr] 
Dec 18 07:43:20.000 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.000 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:64:34
Dec 18 07:43:20.000 INFO [stderr]    |
Dec 18 07:43:20.000 INFO [stderr] 64 |             let data = self.data.ptr().offset((index & BLOCK_MASK) as isize);
Dec 18 07:43:20.000 INFO [stderr]    |                                  ^^^
Dec 18 07:43:20.000 INFO [stderr]    |
Dec 18 07:43:20.000 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.000 INFO [stderr] 
Dec 18 07:43:20.000 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.000 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:74:34
Dec 18 07:43:20.000 INFO [stderr]    |
Dec 18 07:43:20.000 INFO [stderr] 74 |             let data = self.data.ptr().offset((index & BLOCK_MASK) as isize);
Dec 18 07:43:20.000 INFO [stderr]    |                                  ^^^
Dec 18 07:43:20.000 INFO [stderr]    |
Dec 18 07:43:20.000 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.000 INFO [stderr] 
Dec 18 07:43:20.016 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.016 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:85:36
Dec 18 07:43:20.016 INFO [stderr]    |
Dec 18 07:43:20.016 INFO [stderr] 85 |         let mut p_data = self.data.ptr().offset((start & BLOCK_MASK) as isize);
Dec 18 07:43:20.016 INFO [stderr]    |                                    ^^^
Dec 18 07:43:20.016 INFO [stderr]    |
Dec 18 07:43:20.016 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.016 INFO [stderr] 
Dec 18 07:43:20.304 INFO [stderr] error: aborting due to 6 previous errors
Dec 18 07:43:20.304 INFO [stderr] 
Dec 18 07:43:20.304 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 18 07:43:20.328 INFO [stderr] error: Could not compile `may_queue`.
Dec 18 07:43:20.328 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 07:43:20.460 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.461 INFO [stderr]  --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:8:5
Dec 18 07:43:20.461 INFO [stderr]   |
Dec 18 07:43:20.461 INFO [stderr] 8 | use alloc::raw_vec::RawVec;
Dec 18 07:43:20.461 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:43:20.461 INFO [stderr]   |
Dec 18 07:43:20.462 INFO [stderr]   = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.462 INFO [stderr] 
Dec 18 07:43:20.462 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.462 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:20:10
Dec 18 07:43:20.462 INFO [stderr]    |
Dec 18 07:43:20.463 INFO [stderr] 20 |     buf: RawVec<usize>,
Dec 18 07:43:20.463 INFO [stderr]    |          ^^^^^^^^^^^^^
Dec 18 07:43:20.463 INFO [stderr]    |
Dec 18 07:43:20.463 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.463 INFO [stderr] 
Dec 18 07:43:20.463 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.463 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:33:18
Dec 18 07:43:20.464 INFO [stderr]    |
Dec 18 07:43:20.464 INFO [stderr] 33 |             buf: RawVec::with_capacity(size),
Dec 18 07:43:20.464 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^
Dec 18 07:43:20.464 INFO [stderr]    |
Dec 18 07:43:20.464 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.465 INFO [stderr] 
Dec 18 07:43:20.528 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.528 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:43:31
Dec 18 07:43:20.529 INFO [stderr]    |
Dec 18 07:43:20.529 INFO [stderr] 43 |             let buf = stk.buf.ptr();
Dec 18 07:43:20.529 INFO [stderr]    |                               ^^^
Dec 18 07:43:20.529 INFO [stderr]    |
Dec 18 07:43:20.530 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.530 INFO [stderr] 
Dec 18 07:43:20.530 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.530 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:55:36
Dec 18 07:43:20.531 INFO [stderr]    |
Dec 18 07:43:20.531 INFO [stderr] 55 |             let mut ptr = self.buf.ptr();
Dec 18 07:43:20.531 INFO [stderr]    |                                    ^^^
Dec 18 07:43:20.532 INFO [stderr]    |
Dec 18 07:43:20.532 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.532 INFO [stderr] 
Dec 18 07:43:20.532 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.533 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:61:28
Dec 18 07:43:20.533 INFO [stderr]    |
Dec 18 07:43:20.533 INFO [stderr] 61 |         let cap = self.buf.cap();
Dec 18 07:43:20.533 INFO [stderr]    |                            ^^^
Dec 18 07:43:20.534 INFO [stderr]    |
Dec 18 07:43:20.534 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.534 INFO [stderr] 
Dec 18 07:43:20.534 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.535 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:71:18
Dec 18 07:43:20.535 INFO [stderr]    |
Dec 18 07:43:20.535 INFO [stderr] 71 |         self.buf.cap()
Dec 18 07:43:20.535 INFO [stderr]    |                  ^^^
Dec 18 07:43:20.536 INFO [stderr]    |
Dec 18 07:43:20.536 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.536 INFO [stderr] 
Dec 18 07:43:20.536 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.537 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:76:27
Dec 18 07:43:20.537 INFO [stderr]    |
Dec 18 07:43:20.537 INFO [stderr] 76 |         unsafe { self.buf.ptr().offset(self.buf.cap() as isize) as *mut usize }
Dec 18 07:43:20.537 INFO [stderr]    |                           ^^^
Dec 18 07:43:20.538 INFO [stderr]    |
Dec 18 07:43:20.538 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.538 INFO [stderr] 
Dec 18 07:43:20.538 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.539 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:76:49
Dec 18 07:43:20.539 INFO [stderr]    |
Dec 18 07:43:20.539 INFO [stderr] 76 |         unsafe { self.buf.ptr().offset(self.buf.cap() as isize) as *mut usize }
Dec 18 07:43:20.539 INFO [stderr]    |                                                 ^^^
Dec 18 07:43:20.540 INFO [stderr]    |
Dec 18 07:43:20.540 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.540 INFO [stderr] 
Dec 18 07:43:20.540 INFO [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail
Dec 18 07:43:20.541 INFO [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/generator-0.6.5/src/stack.rs:82:18
Dec 18 07:43:20.541 INFO [stderr]    |
Dec 18 07:43:20.541 INFO [stderr] 82 |         self.buf.ptr()
Dec 18 07:43:20.541 INFO [stderr]    |                  ^^^
Dec 18 07:43:20.541 INFO [stderr]    |
Dec 18 07:43:20.541 INFO [stderr]    = help: add #![feature(raw_vec_internals)] to the crate attributes to enable
Dec 18 07:43:20.541 INFO [stderr] 
Dec 18 07:43:20.596 INFO [stderr] error: aborting due to 10 previous errors
Dec 18 07:43:20.596 INFO [stderr] 
Dec 18 07:43:20.596 INFO [stderr] For more information about this error, try `rustc --explain E0658`.
Dec 18 07:43:20.608 INFO [stderr] error: Could not compile `generator`.
Dec 18 07:43:20.608 INFO [stderr] 
Dec 18 07:43:20.608 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 07:43:22.190 INFO running `"docker" "inspect" "6c9b86485daa38f6ee8828fdbd1c91d3dfdba0d0c7da67c980a1cc5d5d12e71a"`
Dec 18 07:43:22.542 INFO running `"docker" "rm" "-f" "6c9b86485daa38f6ee8828fdbd1c91d3dfdba0d0c7da67c980a1cc5d5d12e71a"`
Dec 18 07:43:22.852 INFO [stdout] 6c9b86485daa38f6ee8828fdbd1c91d3dfdba0d0c7da67c980a1cc5d5d12e71a