Nov 03 19:45:53.104 INFO checking yberreby/benchmarks against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 19:45:53.104 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-0/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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"`
Nov 03 19:45:53.523 INFO blam! 06f0520589f55550f03e5a3378ce0bdeb2ed35cfed15c08e8f61fe80bf13ba20
Nov 03 19:45:53.525 INFO running `"docker" "start" "-a" "06f0520589f55550f03e5a3378ce0bdeb2ed35cfed15c08e8f61fe80bf13ba20"`
Nov 03 19:45:55.379 INFO kablam! usermod: no changes
Nov 03 19:45:55.495 INFO kablam!     Checking libc v0.2.8
Nov 03 19:45:55.499 INFO kablam!     Checking crossbeam v0.2.10
Nov 03 19:45:56.216 INFO kablam!     Checking rand v0.3.14
Nov 03 19:45:57.617 INFO kablam!     Checking chan v0.1.18
Nov 03 19:45:58.305 INFO kablam!     Checking benchmarks v0.1.0 (/source)
Nov 03 19:45:59.080 INFO kablam! error[E0635]: unknown feature `str_char`
Nov 03 19:45:59.080 INFO kablam!  --> benches/char_at.rs:2:12
Nov 03 19:45:59.080 INFO kablam!   |
Nov 03 19:45:59.080 INFO kablam! 2 | #![feature(str_char)]
Nov 03 19:45:59.080 INFO kablam!   |            ^^^^^^^^
Nov 03 19:45:59.080 INFO kablam! 
Nov 03 19:45:59.090 INFO kablam! error: aborting due to previous error
Nov 03 19:45:59.090 INFO kablam! 
Nov 03 19:45:59.090 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Nov 03 19:45:59.135 INFO kablam! error: Could not compile `benchmarks`.
Nov 03 19:45:59.135 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 03 19:45:59.303 INFO kablam! warning: unused variable: `i`
Nov 03 19:45:59.303 INFO kablam!   --> benches/bnned.rs:14:13
Nov 03 19:45:59.303 INFO kablam!    |
Nov 03 19:45:59.303 INFO kablam! 14 |         for i in 0..1_000_000 {
Nov 03 19:45:59.303 INFO kablam!    |             ^ help: consider using `_i` instead
Nov 03 19:45:59.303 INFO kablam!    |
Nov 03 19:45:59.303 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 19:45:59.303 INFO kablam! 
Nov 03 19:45:59.303 INFO kablam! error[E0635]: unknown feature `str_char`
Nov 03 19:45:59.303 INFO kablam!  --> benches/bnned.rs:2:12
Nov 03 19:45:59.303 INFO kablam!   |
Nov 03 19:45:59.303 INFO kablam! 2 | #![feature(str_char)]
Nov 03 19:45:59.303 INFO kablam!   |            ^^^^^^^^
Nov 03 19:45:59.303 INFO kablam! 
Nov 03 19:45:59.331 INFO kablam! error: aborting due to previous error
Nov 03 19:45:59.331 INFO kablam! 
Nov 03 19:45:59.331 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Nov 03 19:45:59.375 INFO kablam! error: Could not compile `benchmarks`.
Nov 03 19:45:59.375 INFO kablam! warning: build failed, waiting for other jobs to finish...
Nov 03 19:45:59.523 INFO kablam! error: build failed
Nov 03 19:45:59.524 INFO kablam! su: No module specific data is present
Nov 03 19:46:00.659 INFO running `"docker" "rm" "-f" "06f0520589f55550f03e5a3378ce0bdeb2ed35cfed15c08e8f61fe80bf13ba20"`
Nov 03 19:46:00.989 INFO blam! 06f0520589f55550f03e5a3378ce0bdeb2ed35cfed15c08e8f61fe80bf13ba20