[INFO] cloning repository FTP-rs/ftp-server-may-rs [INFO] running `"git" "clone" "--bare" "git://github.com/FTP-rs/ftp-server-may-rs.git" "work/cache/sources/gh/FTP-rs/ftp-server-may-rs"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/FTP-rs/ftp-server-may-rs'... [INFO] running `"git" "clone" "work/cache/sources/gh/FTP-rs/ftp-server-may-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FTP-rs/ftp-server-may-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FTP-rs/ftp-server-may-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/FTP-rs/ftp-server-may-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FTP-rs/ftp-server-may-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FTP-rs/ftp-server-may-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 65c3cd64ccbf22f5f230801ef3bc02102b027b96 [INFO] sha for GitHub repo FTP-rs/ftp-server-may-rs: 65c3cd64ccbf22f5f230801ef3bc02102b027b96 [INFO] validating manifest of FTP-rs/ftp-server-may-rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of FTP-rs/ftp-server-may-rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing FTP-rs/ftp-server-may-rs [INFO] finished frobbing FTP-rs/ftp-server-may-rs [INFO] frobbed toml for FTP-rs/ftp-server-may-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/FTP-rs/ftp-server-may-rs/Cargo.toml [INFO] started frobbing FTP-rs/ftp-server-may-rs [INFO] finished frobbing FTP-rs/ftp-server-may-rs [INFO] frobbed toml for FTP-rs/ftp-server-may-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/FTP-rs/ftp-server-may-rs/Cargo.toml [INFO] crate FTP-rs/ftp-server-may-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded may_queue v0.1.1 [INFO] [stderr] Downloaded may v0.2.0 [INFO] [stderr] Downloaded generator v0.6.5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing FTP-rs/ftp-server-may-rs against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 07aebce93e5529e0c870e8bf71af131c371391d97887abb47ddd4efec5a41700 [INFO] running `"docker" "start" "-a" "07aebce93e5529e0c870e8bf71af131c371391d97887abb47ddd4efec5a41700"` [INFO] [stderr] Compiling cc v1.0.4 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling libc v0.2.36 [INFO] [stderr] Compiling smallvec v0.4.4 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling crossbeam v0.3.2 [INFO] [stderr] Compiling serde v1.0.27 [INFO] [stderr] Compiling smallvec v0.6.0 [INFO] [stderr] Compiling semver v0.6.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling serde_derive_internals v0.19.0 [INFO] [stderr] Compiling rustc_version v0.2.1 [INFO] [stderr] Compiling time v0.1.39 [INFO] [stderr] Compiling net2 v0.2.31 [INFO] [stderr] Compiling nix v0.9.0 [INFO] [stderr] Compiling may_queue v0.1.1 [INFO] [stderr] Compiling may v0.2.0 [INFO] [stderr] Compiling generator v0.6.5 [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use self::alloc::raw_vec::RawVec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(raw_vec_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:45:11 [INFO] [stderr] | [INFO] [stderr] 45 | data: RawVec, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(raw_vec_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:56:19 [INFO] [stderr] | [INFO] [stderr] 56 | data: RawVec::with_capacity(BLOCK_SIZE), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(raw_vec_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:64:34 [INFO] [stderr] | [INFO] [stderr] 64 | let data = self.data.ptr().offset((index & BLOCK_MASK) as isize); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(raw_vec_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:74:34 [INFO] [stderr] | [INFO] [stderr] 74 | let data = self.data.ptr().offset((index & BLOCK_MASK) as isize); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(raw_vec_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/may_queue-0.1.1/src/block_node.rs:85:36 [INFO] [stderr] | [INFO] [stderr] 85 | let mut p_data = self.data.ptr().offset((start & BLOCK_MASK) as isize); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: add #![feature(raw_vec_internals)] to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: Could not compile `may_queue`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "07aebce93e5529e0c870e8bf71af131c371391d97887abb47ddd4efec5a41700"` [INFO] running `"docker" "rm" "-f" "07aebce93e5529e0c870e8bf71af131c371391d97887abb47ddd4efec5a41700"` [INFO] [stdout] 07aebce93e5529e0c870e8bf71af131c371391d97887abb47ddd4efec5a41700