Aug 17 07:38:56.826 INFO checking tweetust-0.8.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426 Aug 17 07:38:56.826 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 07:38:56.826 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets Aug 17 07:38:56.826 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-7/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 17 07:38:57.114 INFO blam! e5aecd3dd606b67ce4de958ef3b24267ca1ba76dccb78d6cdb559e7a46aa3cca Aug 17 07:38:57.117 INFO running `"docker" "start" "-a" "e5aecd3dd606b67ce4de958ef3b24267ca1ba76dccb78d6cdb559e7a46aa3cca"` Aug 17 07:38:58.324 INFO kablam! Compiling Inflector v0.10.1 Aug 17 07:38:58.337 INFO kablam! Compiling mime_guess v1.8.6 Aug 17 07:38:58.338 INFO kablam! Compiling ring v0.9.7 Aug 17 07:39:01.580 INFO kablam! Compiling tweetust v0.8.0 (file:///source) Aug 17 07:39:20.345 INFO kablam! Checking multipart v0.12.0 Aug 17 07:39:28.718 INFO kablam! warning: Unsupported return type `Dictionary`: Statuses.LookupMap Aug 17 07:39:29.767 INFO kablam! Checking oauthcli v1.0.6 Aug 17 07:40:07.189 INFO kablam! warning: variable does not need to be mutable Aug 17 07:40:07.189 INFO kablam! --> src/conn/mod.rs:162:25 Aug 17 07:40:07.189 INFO kablam! | Aug 17 07:40:07.189 INFO kablam! 162 | let mut headers = req.headers_mut(); Aug 17 07:40:07.189 INFO kablam! | ----^^^^^^^ Aug 17 07:40:07.189 INFO kablam! | | Aug 17 07:40:07.189 INFO kablam! | help: remove this `mut` Aug 17 07:40:07.189 INFO kablam! | Aug 17 07:40:07.189 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 07:40:07.189 INFO kablam! Aug 17 07:40:07.189 INFO kablam! warning: variable does not need to be mutable Aug 17 07:40:07.189 INFO kablam! --> src/conn/mod.rs:186:25 Aug 17 07:40:07.189 INFO kablam! | Aug 17 07:40:07.189 INFO kablam! 186 | let mut headers = req.headers_mut(); Aug 17 07:40:07.189 INFO kablam! | ----^^^^^^^ Aug 17 07:40:07.189 INFO kablam! | | Aug 17 07:40:07.189 INFO kablam! | help: remove this `mut` Aug 17 07:40:07.194 INFO kablam! Aug 17 07:40:08.200 INFO kablam! warning: variable does not need to be mutable Aug 17 07:40:08.200 INFO kablam! --> src/conn/mod.rs:162:25 Aug 17 07:40:08.200 INFO kablam! | Aug 17 07:40:08.200 INFO kablam! 162 | let mut headers = req.headers_mut(); Aug 17 07:40:08.200 INFO kablam! | ----^^^^^^^ Aug 17 07:40:08.200 INFO kablam! | | Aug 17 07:40:08.200 INFO kablam! | help: remove this `mut` Aug 17 07:40:08.200 INFO kablam! | Aug 17 07:40:08.200 INFO kablam! = note: #[warn(unused_mut)] on by default Aug 17 07:40:08.200 INFO kablam! Aug 17 07:40:08.201 INFO kablam! warning: variable does not need to be mutable Aug 17 07:40:08.201 INFO kablam! --> src/conn/mod.rs:186:25 Aug 17 07:40:08.201 INFO kablam! | Aug 17 07:40:08.201 INFO kablam! 186 | let mut headers = req.headers_mut(); Aug 17 07:40:08.201 INFO kablam! | ----^^^^^^^ Aug 17 07:40:08.201 INFO kablam! | | Aug 17 07:40:08.201 INFO kablam! | help: remove this `mut` Aug 17 07:40:08.201 INFO kablam! Aug 17 07:40:21.964 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail Aug 17 07:40:21.964 INFO kablam! --> examples/cli.rs:302:40 Aug 17 07:40:21.964 INFO kablam! | Aug 17 07:40:21.964 INFO kablam! 302 | let mut buf = unsafe { alloc::raw_vec::RawVec::with_capacity(BUF_SIZE).into_box() }; Aug 17 07:40:21.964 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 17 07:40:21.964 INFO kablam! | Aug 17 07:40:21.964 INFO kablam! = help: add #![feature(raw_vec_internals)] to the crate attributes to enable Aug 17 07:40:21.964 INFO kablam! Aug 17 07:40:22.332 INFO kablam! error[E0658]: use of unstable library feature 'raw_vec_internals': implemention detail Aug 17 07:40:22.332 INFO kablam! --> examples/cli.rs:302:88 Aug 17 07:40:22.333 INFO kablam! | Aug 17 07:40:22.333 INFO kablam! 302 | let mut buf = unsafe { alloc::raw_vec::RawVec::with_capacity(BUF_SIZE).into_box() }; Aug 17 07:40:22.333 INFO kablam! | ^^^^^^^^ Aug 17 07:40:22.333 INFO kablam! | Aug 17 07:40:22.333 INFO kablam! = help: add #![feature(raw_vec_internals)] to the crate attributes to enable Aug 17 07:40:22.333 INFO kablam! Aug 17 07:40:22.395 INFO kablam! error: aborting due to 2 previous errors Aug 17 07:40:22.395 INFO kablam! Aug 17 07:40:22.395 INFO kablam! For more information about this error, try `rustc --explain E0658`. Aug 17 07:40:22.408 INFO kablam! The following warnings were emitted during compilation: Aug 17 07:40:22.408 INFO kablam! Aug 17 07:40:22.408 INFO kablam! warning: Unsupported return type `Dictionary`: Statuses.LookupMap Aug 17 07:40:22.408 INFO kablam! Aug 17 07:40:22.419 INFO kablam! error: Could not compile `tweetust`. Aug 17 07:40:22.420 INFO kablam! Aug 17 07:40:22.420 INFO kablam! To learn more, run the command again with --verbose. Aug 17 07:40:22.422 INFO kablam! su: No module specific data is present Aug 17 07:40:22.952 INFO running `"docker" "rm" "-f" "e5aecd3dd606b67ce4de958ef3b24267ca1ba76dccb78d6cdb559e7a46aa3cca"` Aug 17 07:40:23.125 INFO blam! e5aecd3dd606b67ce4de958ef3b24267ca1ba76dccb78d6cdb559e7a46aa3cca