Dec 03 03:45:23.304 INFO testing keymatrix-0.1.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 03:45:23.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 03 03:45:23.615 INFO [stdout] 46e51e8b8910173e940c23aab6d259536d78dbaa947405a3badd8e01a2e2f558
Dec 03 03:45:23.623 INFO running `"docker" "start" "-a" "46e51e8b8910173e940c23aab6d259536d78dbaa947405a3badd8e01a2e2f558"`
Dec 03 03:45:24.492 INFO [stderr] usermod: no changes
Dec 03 03:45:24.623 INFO [stderr]    Compiling keymatrix v0.1.2 (/source)
Dec 03 03:45:25.265 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 03 03:45:25.275 INFO [stderr] su: No module specific data is present
Dec 03 03:45:25.748 INFO running `"docker" "inspect" "46e51e8b8910173e940c23aab6d259536d78dbaa947405a3badd8e01a2e2f558"`
Dec 03 03:45:25.844 INFO running `"docker" "rm" "-f" "46e51e8b8910173e940c23aab6d259536d78dbaa947405a3badd8e01a2e2f558"`
Dec 03 03:45:25.927 INFO [stdout] 46e51e8b8910173e940c23aab6d259536d78dbaa947405a3badd8e01a2e2f558
Dec 03 03:45:25.929 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 03 03:45:26.112 INFO [stdout] 2b812cab3d841fd863036e3775ae49f540eea31f0c2002618bed1625c7c08f42
Dec 03 03:45:26.114 INFO running `"docker" "start" "-a" "2b812cab3d841fd863036e3775ae49f540eea31f0c2002618bed1625c7c08f42"`
Dec 03 03:45:26.527 INFO [stderr] usermod: no changes
Dec 03 03:45:26.654 INFO [stderr]    Compiling cortex-m-rt v0.6.5
Dec 03 03:45:26.654 INFO [stderr]    Compiling atsamd21g18a v0.3.1
Dec 03 03:45:26.656 INFO [stderr]    Compiling aligned v0.1.2
Dec 03 03:45:26.656 INFO [stderr]    Compiling untagged-option v0.1.1
Dec 03 03:45:26.656 INFO [stderr]    Compiling cortex-m-rtfm v0.3.4
Dec 03 03:45:26.656 INFO [stderr]    Compiling bare-metal v0.1.3
Dec 03 03:45:26.657 INFO [stderr]    Compiling rtfm-core v0.2.0
Dec 03 03:45:26.657 INFO [stderr]    Compiling panic-abort v0.2.0
Dec 03 03:45:26.795 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 03:45:26.795 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:21:1
Dec 03 03:45:26.795 INFO [stderr]    |
Dec 03 03:45:26.795 INFO [stderr] 21 | #![feature(core_intrinsics)]
Dec 03 03:45:26.795 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 03:45:26.795 INFO [stderr] 
Dec 03 03:45:26.795 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 03:45:26.795 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/panic-abort-0.2.0/src/lib.rs:22:1
Dec 03 03:45:26.795 INFO [stderr]    |
Dec 03 03:45:26.795 INFO [stderr] 22 | #![feature(panic_implementation)]
Dec 03 03:45:26.795 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 03:45:26.795 INFO [stderr] 
Dec 03 03:45:26.799 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 03:45:26.799 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/bare-metal-0.1.3/src/lib.rs:5:35
Dec 03 03:45:26.799 INFO [stderr]   |
Dec 03 03:45:26.799 INFO [stderr] 5 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Dec 03 03:45:26.799 INFO [stderr]   |                                   ^^^^^^^^^^^^^^^^^
Dec 03 03:45:26.799 INFO [stderr] 
Dec 03 03:45:26.799 INFO [stderr] error: aborting due to previous error
Dec 03 03:45:26.799 INFO [stderr] 
Dec 03 03:45:26.799 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 03:45:26.799 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 03:45:26.799 INFO [stderr] 
Dec 03 03:45:26.799 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 03:45:26.806 INFO [stderr] error: Could not compile `bare-metal`.
Dec 03 03:45:26.807 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 03:45:26.807 INFO [stderr] error: Could not compile `panic-abort`.
Dec 03 03:45:26.807 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 03:45:26.827 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 03:45:26.827 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/aligned-0.1.2/src/lib.rs:32:35
Dec 03 03:45:26.827 INFO [stderr]    |
Dec 03 03:45:26.827 INFO [stderr] 32 | #![cfg_attr(feature = "const-fn", feature(const_fn))]
Dec 03 03:45:26.827 INFO [stderr]    |                                   ^^^^^^^^^^^^^^^^^
Dec 03 03:45:26.827 INFO [stderr] 
Dec 03 03:45:26.835 INFO [stderr] error: aborting due to previous error
Dec 03 03:45:26.835 INFO [stderr] 
Dec 03 03:45:26.835 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 03:45:26.853 INFO [stderr] error: Could not compile `aligned`.
Dec 03 03:45:26.855 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 03:45:26.892 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 03:45:26.892 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/untagged-option-0.1.1/src/lib.rs:5:1
Dec 03 03:45:26.892 INFO [stderr]   |
Dec 03 03:45:26.892 INFO [stderr] 5 | #![feature(untagged_unions, const_fn)]
Dec 03 03:45:26.892 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 03:45:26.892 INFO [stderr] 
Dec 03 03:45:26.892 INFO [stderr] error: aborting due to previous error
Dec 03 03:45:26.892 INFO [stderr] 
Dec 03 03:45:26.892 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 03:45:26.896 INFO [stderr] error: Could not compile `untagged-option`.
Dec 03 03:45:26.896 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 03 03:45:28.043 INFO [stderr] error: build failed
Dec 03 03:45:28.047 INFO [stderr] su: No module specific data is present
Dec 03 03:45:28.499 INFO running `"docker" "inspect" "2b812cab3d841fd863036e3775ae49f540eea31f0c2002618bed1625c7c08f42"`
Dec 03 03:45:28.787 INFO running `"docker" "rm" "-f" "2b812cab3d841fd863036e3775ae49f540eea31f0c2002618bed1625c7c08f42"`
Dec 03 03:45:29.206 INFO [stdout] 2b812cab3d841fd863036e3775ae49f540eea31f0c2002618bed1625c7c08f42