Oct 31 18:29:51.847 INFO checking vorner/corona against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 18:29:51.847 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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"`
Oct 31 18:29:52.279 INFO blam! 0d2718d85970a7b77de522b65ae6301b57c1a41f94cc79b4d6b316c154619aa5
Oct 31 18:29:52.286 INFO running `"docker" "start" "-a" "0d2718d85970a7b77de522b65ae6301b57c1a41f94cc79b4d6b316c154619aa5"`
Oct 31 18:29:54.415 INFO kablam! usermod: no changes
Oct 31 18:29:54.664 INFO kablam!    Compiling proc-macro2 v0.4.19
Oct 31 18:29:54.664 INFO kablam!    Compiling serde v1.0.78
Oct 31 18:29:54.664 INFO kablam!    Compiling cc v1.0.24
Oct 31 18:29:54.664 INFO kablam!     Checking unicode-xid v0.0.4
Oct 31 18:29:54.664 INFO kablam!    Compiling pulldown-cmark v0.1.2
Oct 31 18:29:54.678 INFO kablam!     Checking quote v0.3.15
Oct 31 18:29:54.684 INFO kablam!     Checking futures-await-await-macro v0.1.1
Oct 31 18:29:54.684 INFO kablam!     Checking crossbeam v0.3.2
Oct 31 18:29:55.609 INFO kablam!     Checking benchmarks v0.1.0 (/source/benchmarks)
Oct 31 18:29:56.033 INFO kablam!     Checking tokio-executor v0.1.4
Oct 31 18:29:56.596 INFO kablam!     Checking nix v0.9.0
Oct 31 18:29:57.139 INFO kablam!     Checking itertools v0.7.8
Oct 31 18:29:58.270 INFO kablam!     Checking synom v0.11.3
Oct 31 18:29:59.264 INFO kablam!     Checking smallvec v0.6.5
Oct 31 18:30:00.172 INFO kablam!     Checking mio v0.6.16
Oct 31 18:30:00.184 INFO kablam!     Checking tokio-timer v0.2.6
Oct 31 18:30:00.588 INFO kablam!     Checking tokio-current-thread v0.1.1
Oct 31 18:30:01.185 INFO kablam!    Compiling may_queue v0.1.2
Oct 31 18:30:03.280 INFO kablam!    Compiling may v0.2.0
Oct 31 18:30:03.846 INFO kablam!     Checking syn v0.11.11
Oct 31 18:30:05.029 INFO kablam!     Checking tokio-io v0.1.8
Oct 31 18:30:12.630 INFO kablam!     Checking mio-uds v0.6.7
Oct 31 18:30:12.950 INFO kablam!     Checking parking_lot_core v0.3.1
Oct 31 18:30:14.029 INFO kablam!    Compiling generator v0.6.10
Oct 31 18:30:15.173 INFO kablam!    Compiling context v2.1.0
Oct 31 18:30:17.894 INFO kablam!     Checking tokio-codec v0.1.0
Oct 31 18:30:20.194 INFO kablam!     Checking tokio-threadpool v0.1.6
Oct 31 18:30:20.532 INFO kablam!     Checking parking_lot v0.6.4
Oct 31 18:30:23.496 INFO kablam!     Checking tokio-reactor v0.1.5
Oct 31 18:30:27.596 INFO kablam!     Checking tokio-fs v0.1.3
Oct 31 18:30:28.476 INFO kablam!     Checking tokio-udp v0.1.2
Oct 31 18:30:29.204 INFO kablam!     Checking tokio-tcp v0.1.1
Oct 31 18:30:29.217 INFO kablam!     Checking tokio-uds v0.2.1
Oct 31 18:30:29.568 INFO kablam!    Compiling quote v0.6.8
Oct 31 18:30:32.112 INFO kablam!     Checking tokio v0.1.8
Oct 31 18:30:32.517 INFO kablam!    Compiling syn v0.14.9
Oct 31 18:30:34.354 INFO kablam!     Checking corona v0.4.0 (/source)
Oct 31 18:30:45.380 INFO kablam!     Checking toml v0.4.6
Oct 31 18:30:54.232 INFO kablam!     Checking version-sync v0.5.0
Oct 31 18:30:58.894 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Oct 31 18:31:08.216 INFO kablam!     Checking futures-await v0.1.1
Oct 31 18:31:08.636 INFO kablam! error[E0557]: feature has been removed
Oct 31 18:31:08.637 INFO kablam!  --> benchmarks/benches/compare_methods.rs:1:24
Oct 31 18:31:08.637 INFO kablam!   |
Oct 31 18:31:08.637 INFO kablam! 1 | #![feature(generators, proc_macro_non_items, test)]
Oct 31 18:31:08.637 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^
Oct 31 18:31:08.637 INFO kablam!   |
Oct 31 18:31:08.637 INFO kablam! note: subsumed by `#![feature(proc_macro_hygiene)]`
Oct 31 18:31:08.637 INFO kablam!  --> benchmarks/benches/compare_methods.rs:1:24
Oct 31 18:31:08.637 INFO kablam!   |
Oct 31 18:31:08.637 INFO kablam! 1 | #![feature(generators, proc_macro_non_items, test)]
Oct 31 18:31:08.637 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^
Oct 31 18:31:08.637 INFO kablam! 
Oct 31 18:31:09.220 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #54727)
Oct 31 18:31:09.220 INFO kablam!    --> benchmarks/benches/compare_methods.rs:343:16
Oct 31 18:31:09.220 INFO kablam!     |
Oct 31 18:31:09.220 INFO kablam! 343 |       let main = async_block! {
Oct 31 18:31:09.220 INFO kablam!     |  ________________^
Oct 31 18:31:09.220 INFO kablam! 344 | |         #[async]
Oct 31 18:31:09.220 INFO kablam! 345 | |         for mut connection in incoming {
Oct 31 18:31:09.220 INFO kablam! 346 | |             let client = async_block! {
Oct 31 18:31:09.220 INFO kablam! ...   |
Oct 31 18:31:09.220 INFO kablam! 360 | |         Ok::<(), std::io::Error>(())
Oct 31 18:31:09.220 INFO kablam! 361 | |     }
Oct 31 18:31:09.220 INFO kablam!     | |_____^
Oct 31 18:31:09.220 INFO kablam!     |
Oct 31 18:31:09.220 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Oct 31 18:31:09.220 INFO kablam! 
Oct 31 18:31:09.236 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #54727)
Oct 31 18:31:09.236 INFO kablam!    --> benchmarks/benches/compare_methods.rs:346:26
Oct 31 18:31:09.236 INFO kablam!     |
Oct 31 18:31:09.236 INFO kablam! 346 |               let client = async_block! {
Oct 31 18:31:09.236 INFO kablam!     |  __________________________^
Oct 31 18:31:09.236 INFO kablam! 347 | |                     let mut buf = vec![0u8; BUF_SIZE];
Oct 31 18:31:09.236 INFO kablam! 348 | |                     for _ in 0..*EXCHANGES {
Oct 31 18:31:09.236 INFO kablam! 349 | |                         let (c, b) = await!(io::read_exact(connection, buf))?;
Oct 31 18:31:09.236 INFO kablam! ...   |
Oct 31 18:31:09.236 INFO kablam! 354 | |                     Ok(())
Oct 31 18:31:09.236 INFO kablam! 355 | |                 }
Oct 31 18:31:09.236 INFO kablam!     | |_________________^
Oct 31 18:31:09.236 INFO kablam!     |
Oct 31 18:31:09.236 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Oct 31 18:31:09.236 INFO kablam! 
Oct 31 18:31:09.243 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #54727)
Oct 31 18:31:09.243 INFO kablam!    --> benchmarks/benches/compare_methods.rs:399:16
Oct 31 18:31:09.243 INFO kablam!     |
Oct 31 18:31:09.243 INFO kablam! 399 |       let main = async_block! {
Oct 31 18:31:09.243 INFO kablam!     |  ________________^
Oct 31 18:31:09.243 INFO kablam! 400 | |         #[async]
Oct 31 18:31:09.243 INFO kablam! 401 | |         for mut connection in incoming {
Oct 31 18:31:09.243 INFO kablam! 402 | |             let client = async_block! {
Oct 31 18:31:09.243 INFO kablam! ...   |
Oct 31 18:31:09.243 INFO kablam! 419 | |         Ok::<_, std::io::Error>(())
Oct 31 18:31:09.243 INFO kablam! 420 | |     };
Oct 31 18:31:09.243 INFO kablam!     | |_____^
Oct 31 18:31:09.243 INFO kablam!     |
Oct 31 18:31:09.243 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Oct 31 18:31:09.243 INFO kablam! 
Oct 31 18:31:09.261 INFO kablam! error[E0658]: procedural macros cannot be expanded to expressions (see issue #54727)
Oct 31 18:31:09.261 INFO kablam!    --> benchmarks/benches/compare_methods.rs:402:26
Oct 31 18:31:09.261 INFO kablam!     |
Oct 31 18:31:09.261 INFO kablam! 402 |               let client = async_block! {
Oct 31 18:31:09.261 INFO kablam!     |  __________________________^
Oct 31 18:31:09.262 INFO kablam! 403 | |                     let mut buf = vec![0u8; BUF_SIZE];
Oct 31 18:31:09.262 INFO kablam! 404 | |                     for _ in 0..*EXCHANGES {
Oct 31 18:31:09.262 INFO kablam! 405 | |                         let (c, b) = await!(io::read_exact(connection, buf))?;
Oct 31 18:31:09.262 INFO kablam! ...   |
Oct 31 18:31:09.262 INFO kablam! 410 | |                     Ok(())
Oct 31 18:31:09.262 INFO kablam! 411 | |                 }
Oct 31 18:31:09.262 INFO kablam!     | |_________________^
Oct 31 18:31:09.262 INFO kablam!     |
Oct 31 18:31:09.262 INFO kablam!     = help: add #![feature(proc_macro_hygiene)] to the crate attributes to enable
Oct 31 18:31:09.262 INFO kablam! 
Oct 31 18:31:09.269 INFO kablam! error: aborting due to 5 previous errors
Oct 31 18:31:09.269 INFO kablam! 
Oct 31 18:31:09.269 INFO kablam! Some errors occurred: E0557, E0658.
Oct 31 18:31:09.269 INFO kablam! For more information about an error, try `rustc --explain E0557`.
Oct 31 18:31:09.304 INFO kablam! error: Could not compile `benchmarks`.
Oct 31 18:31:09.305 INFO kablam! 
Oct 31 18:31:09.305 INFO kablam! To learn more, run the command again with --verbose.
Oct 31 18:31:09.306 INFO kablam! su: No module specific data is present
Oct 31 18:31:10.400 INFO running `"docker" "rm" "-f" "0d2718d85970a7b77de522b65ae6301b57c1a41f94cc79b4d6b316c154619aa5"`
Oct 31 18:31:10.760 INFO blam! 0d2718d85970a7b77de522b65ae6301b57c1a41f94cc79b4d6b316c154619aa5