Dec 02 16:34:36.772 INFO testing sleepfast-1.3.0 against 1.30.1 for beta-1.31-5
Dec 02 16:34:36.772 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Dec 02 16:34:37.147 INFO [stdout] 94a4c287bb6e6aa620224d1878cb49acde80f3464bf082358dd3489d9fcb404e
Dec 02 16:34:37.159 INFO running `"docker" "start" "-a" "94a4c287bb6e6aa620224d1878cb49acde80f3464bf082358dd3489d9fcb404e"`
Dec 02 16:34:38.543 INFO [stderr] usermod: no changes
Dec 02 16:34:38.591 INFO [stderr]    Compiling sleepfast v1.3.0 (/source)
Dec 02 16:34:39.253 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Dec 02 16:34:39.255 INFO [stderr] su: No module specific data is present
Dec 02 16:34:39.708 INFO running `"docker" "inspect" "94a4c287bb6e6aa620224d1878cb49acde80f3464bf082358dd3489d9fcb404e"`
Dec 02 16:34:40.005 INFO running `"docker" "rm" "-f" "94a4c287bb6e6aa620224d1878cb49acde80f3464bf082358dd3489d9fcb404e"`
Dec 02 16:34:40.246 INFO [stdout] 94a4c287bb6e6aa620224d1878cb49acde80f3464bf082358dd3489d9fcb404e
Dec 02 16:34:40.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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"`
Dec 02 16:34:40.720 INFO [stdout] ddadd6bc431d2fd01bc85ff825830e1aa2194418918af14163690d0f6bc4df82
Dec 02 16:34:40.727 INFO running `"docker" "start" "-a" "ddadd6bc431d2fd01bc85ff825830e1aa2194418918af14163690d0f6bc4df82"`
Dec 02 16:34:41.855 INFO [stderr] usermod: no changes
Dec 02 16:34:41.939 INFO [stderr]    Compiling sleepfast v1.3.0 (/source)
Dec 02 16:34:43.311 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 16:34:43.311 INFO [stderr]   --> tests/sleepfast-tests.rs:18:1
Dec 02 16:34:43.311 INFO [stderr]    |
Dec 02 16:34:43.311 INFO [stderr] 18 | #![feature(test)]
Dec 02 16:34:43.311 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 02 16:34:43.311 INFO [stderr] 
Dec 02 16:34:43.311 INFO [stderr] error: aborting due to previous error
Dec 02 16:34:43.311 INFO [stderr] 
Dec 02 16:34:43.311 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 16:34:43.325 INFO [stderr] error: Could not compile `sleepfast`.
Dec 02 16:34:43.325 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 02 16:34:43.892 INFO [stderr] error: build failed
Dec 02 16:34:43.893 INFO [stderr] su: No module specific data is present
Dec 02 16:34:44.455 INFO running `"docker" "inspect" "ddadd6bc431d2fd01bc85ff825830e1aa2194418918af14163690d0f6bc4df82"`
Dec 02 16:34:44.728 INFO running `"docker" "rm" "-f" "ddadd6bc431d2fd01bc85ff825830e1aa2194418918af14163690d0f6bc4df82"`
Dec 02 16:34:44.943 INFO [stdout] ddadd6bc431d2fd01bc85ff825830e1aa2194418918af14163690d0f6bc4df82
