Nov 02 10:49:28.498 INFO testing oncemutex-0.1.1 against 1.30.0 for beta-1.31-1
Nov 02 10:49:28.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 10:49:28.947 INFO blam! 8d8f9eef119e1923acb391f8357aaf6888bd7d4fcc593c6251d4cd53ceb397a6
Nov 02 10:49:28.959 INFO running `"docker" "start" "-a" "8d8f9eef119e1923acb391f8357aaf6888bd7d4fcc593c6251d4cd53ceb397a6"`
Nov 02 10:49:30.934 INFO kablam! usermod: no changes
Nov 02 10:49:30.991 INFO kablam!    Compiling oncemutex v0.1.1 (/source)
Nov 02 10:49:31.620 INFO kablam! warning: unnecessary `unsafe` block
Nov 02 10:49:31.620 INFO kablam!   --> src/lib.rs:86:9
Nov 02 10:49:31.620 INFO kablam!    |
Nov 02 10:49:31.620 INFO kablam! 86 |         unsafe { self.data.into_inner() }
Nov 02 10:49:31.620 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Nov 02 10:49:31.620 INFO kablam!    |
Nov 02 10:49:31.620 INFO kablam! note: lint level defined here
Nov 02 10:49:31.620 INFO kablam!   --> src/lib.rs:1:23
Nov 02 10:49:31.620 INFO kablam!    |
Nov 02 10:49:31.620 INFO kablam! 1  | #![deny(missing_docs, warnings)]
Nov 02 10:49:31.620 INFO kablam!    |                       ^^^^^^^^
Nov 02 10:49:31.620 INFO kablam!    = note: #[warn(unused_unsafe)] implied by #[warn(warnings)]
Nov 02 10:49:31.620 INFO kablam! 
Nov 02 10:49:31.653 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Nov 02 10:49:31.655 INFO kablam! su: No module specific data is present
Nov 02 10:49:32.392 INFO running `"docker" "rm" "-f" "8d8f9eef119e1923acb391f8357aaf6888bd7d4fcc593c6251d4cd53ceb397a6"`
Nov 02 10:49:32.712 INFO blam! 8d8f9eef119e1923acb391f8357aaf6888bd7d4fcc593c6251d4cd53ceb397a6
Nov 02 10:49:32.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-0/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 10:49:33.045 INFO blam! 7155ae09029f457a739bcc6520158067fc580578b646021aa36bc9a43e1551be
Nov 02 10:49:33.067 INFO running `"docker" "start" "-a" "7155ae09029f457a739bcc6520158067fc580578b646021aa36bc9a43e1551be"`
Nov 02 10:49:33.972 INFO kablam! usermod: no changes
Nov 02 10:49:34.001 INFO kablam!    Compiling oncemutex v0.1.1 (/source)
Nov 02 10:49:34.683 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Nov 02 10:49:34.683 INFO kablam!  --> src/lib.rs:2:19
Nov 02 10:49:34.683 INFO kablam!   |
Nov 02 10:49:34.683 INFO kablam! 2 | #![cfg_attr(test, feature(test))]
Nov 02 10:49:34.683 INFO kablam!   |                   ^^^^^^^^^^^^^^
Nov 02 10:49:34.683 INFO kablam! 
Nov 02 10:49:34.684 INFO kablam! error: aborting due to previous error
Nov 02 10:49:34.684 INFO kablam! 
Nov 02 10:49:34.684 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 10:49:34.687 INFO kablam! error: Could not compile `oncemutex`.
Nov 02 10:49:34.688 INFO kablam! 
Nov 02 10:49:34.688 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 10:49:34.689 INFO kablam! su: No module specific data is present
Nov 02 10:49:35.479 INFO running `"docker" "rm" "-f" "7155ae09029f457a739bcc6520158067fc580578b646021aa36bc9a43e1551be"`
Nov 02 10:49:35.667 INFO blam! 7155ae09029f457a739bcc6520158067fc580578b646021aa36bc9a43e1551be
