Nov 02 10:49:25.619 INFO testing oncemutex-0.1.1 against beta-2018-10-30 for beta-1.31-1
Nov 02 10:49:25.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 10:49:26.033 INFO blam! eb135dc6994e734348266214c389655f9858abe121f7dc50765e28fc82772409
Nov 02 10:49:26.037 INFO running `"docker" "start" "-a" "eb135dc6994e734348266214c389655f9858abe121f7dc50765e28fc82772409"`
Nov 02 10:49:26.995 INFO kablam! usermod: no changes
Nov 02 10:49:27.032 INFO kablam!    Compiling oncemutex v0.1.1 (/source)
Nov 02 10:49:27.572 INFO kablam! warning: unnecessary `unsafe` block
Nov 02 10:49:27.573 INFO kablam!   --> src/lib.rs:86:9
Nov 02 10:49:27.573 INFO kablam!    |
Nov 02 10:49:27.573 INFO kablam! 86 |         unsafe { self.data.into_inner() }
Nov 02 10:49:27.574 INFO kablam!    |         ^^^^^^ unnecessary `unsafe` block
Nov 02 10:49:27.574 INFO kablam!    |
Nov 02 10:49:27.574 INFO kablam! note: lint level defined here
Nov 02 10:49:27.574 INFO kablam!   --> src/lib.rs:1:23
Nov 02 10:49:27.575 INFO kablam!    |
Nov 02 10:49:27.575 INFO kablam! 1  | #![deny(missing_docs, warnings)]
Nov 02 10:49:27.575 INFO kablam!    |                       ^^^^^^^^
Nov 02 10:49:27.576 INFO kablam!    = note: #[warn(unused_unsafe)] implied by #[warn(warnings)]
Nov 02 10:49:27.576 INFO kablam! 
Nov 02 10:49:27.591 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Nov 02 10:49:27.594 INFO kablam! su: No module specific data is present
Nov 02 10:49:28.189 INFO running `"docker" "rm" "-f" "eb135dc6994e734348266214c389655f9858abe121f7dc50765e28fc82772409"`
Nov 02 10:49:28.422 INFO blam! eb135dc6994e734348266214c389655f9858abe121f7dc50765e28fc82772409
Nov 02 10:49:28.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-6/beta-2018-10-30:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-1/beta-2018-10-30:/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 +beta-2018-10-30 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 10:49:28.850 INFO blam! d2f98e78f0013ac9114d8e55cdc686502cbb59a21a5ef1b00c1f67b2c0f8cc59
Nov 02 10:49:28.850 INFO running `"docker" "start" "-a" "d2f98e78f0013ac9114d8e55cdc686502cbb59a21a5ef1b00c1f67b2c0f8cc59"`
Nov 02 10:49:30.299 INFO kablam! usermod: no changes
Nov 02 10:49:30.339 INFO kablam!    Compiling oncemutex v0.1.1 (/source)
Nov 02 10:49:31.019 INFO kablam! error[E0554]: #![feature] may not be used on the beta release channel
Nov 02 10:49:31.019 INFO kablam!  --> src/lib.rs:2:19
Nov 02 10:49:31.019 INFO kablam!   |
Nov 02 10:49:31.019 INFO kablam! 2 | #![cfg_attr(test, feature(test))]
Nov 02 10:49:31.019 INFO kablam!   |                   ^^^^^^^^^^^^^
Nov 02 10:49:31.019 INFO kablam! 
Nov 02 10:49:31.019 INFO kablam! error: aborting due to previous error
Nov 02 10:49:31.019 INFO kablam! 
Nov 02 10:49:31.019 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Nov 02 10:49:31.019 INFO kablam! error: Could not compile `oncemutex`.
Nov 02 10:49:31.019 INFO kablam! 
Nov 02 10:49:31.019 INFO kablam! To learn more, run the command again with --verbose.
Nov 02 10:49:31.019 INFO kablam! su: No module specific data is present
Nov 02 10:49:31.855 INFO running `"docker" "rm" "-f" "d2f98e78f0013ac9114d8e55cdc686502cbb59a21a5ef1b00c1f67b2c0f8cc59"`
Nov 02 10:49:32.127 INFO blam! d2f98e78f0013ac9114d8e55cdc686502cbb59a21a5ef1b00c1f67b2c0f8cc59
