Dec 03 15:06:56.193 INFO testing cplx-0.3.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 15:06:56.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 15:06:56.528 INFO [stdout] 7e6372643fd074bf1f550ea5aebbcfc63f15b12379d3e6bb523ce7175bf20e4e
Dec 03 15:06:56.530 INFO running `"docker" "start" "-a" "7e6372643fd074bf1f550ea5aebbcfc63f15b12379d3e6bb523ce7175bf20e4e"`
Dec 03 15:06:57.474 INFO [stderr] usermod: no changes
Dec 03 15:06:57.510 INFO [stderr]    Compiling idem v0.4.0
Dec 03 15:06:57.607 INFO [stderr]    Compiling idem v0.1.1
Dec 03 15:06:57.707 INFO [stderr]    Compiling cplx v0.3.1 (/source)
Dec 03 15:06:57.859 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 15:06:57.859 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 15:06:57.859 INFO [stderr]   |
Dec 03 15:06:57.859 INFO [stderr] 1 | #![feature(const_fn)]
Dec 03 15:06:57.859 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:06:57.859 INFO [stderr] 
Dec 03 15:06:57.859 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 15:06:57.859 INFO [stderr]  --> src/lib.rs:2:1
Dec 03 15:06:57.859 INFO [stderr]   |
Dec 03 15:06:57.859 INFO [stderr] 2 | #![feature(const_fn_union)]
Dec 03 15:06:57.859 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:06:57.859 INFO [stderr] 
Dec 03 15:06:57.859 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 15:06:57.859 INFO [stderr]  --> src/lib.rs:3:1
Dec 03 15:06:57.859 INFO [stderr]   |
Dec 03 15:06:57.859 INFO [stderr] 3 | #![feature(const_let)]
Dec 03 15:06:57.859 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:06:57.859 INFO [stderr] 
Dec 03 15:06:57.859 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 15:06:57.859 INFO [stderr]  --> src/lib.rs:4:1
Dec 03 15:06:57.859 INFO [stderr]   |
Dec 03 15:06:57.859 INFO [stderr] 4 | #![feature(untagged_unions)]
Dec 03 15:06:57.859 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 15:06:57.859 INFO [stderr] 
Dec 03 15:06:57.859 INFO [stderr] error: aborting due to 4 previous errors
Dec 03 15:06:57.859 INFO [stderr] 
Dec 03 15:06:57.859 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 15:06:57.863 INFO [stderr] error: Could not compile `cplx`.
Dec 03 15:06:57.863 INFO [stderr] 
Dec 03 15:06:57.863 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 15:06:57.863 INFO [stderr] su: No module specific data is present
Dec 03 15:06:58.803 INFO running `"docker" "inspect" "7e6372643fd074bf1f550ea5aebbcfc63f15b12379d3e6bb523ce7175bf20e4e"`
Dec 03 15:06:58.995 INFO running `"docker" "rm" "-f" "7e6372643fd074bf1f550ea5aebbcfc63f15b12379d3e6bb523ce7175bf20e4e"`
Dec 03 15:06:59.422 INFO [stdout] 7e6372643fd074bf1f550ea5aebbcfc63f15b12379d3e6bb523ce7175bf20e4e
