Dec 03 10:39:11.645 INFO testing github-api-0.3.0 against 1.30.1 for beta-1.31-5
Dec 03 10:39:11.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03 10:39:12.167 INFO [stdout] 229e2486bc27641468c8cfebe0052d9ffa3e73f00155225c267eb9ee0e141d50
Dec 03 10:39:12.170 INFO running `"docker" "start" "-a" "229e2486bc27641468c8cfebe0052d9ffa3e73f00155225c267eb9ee0e141d50"`
Dec 03 10:39:14.315 INFO [stderr] usermod: no changes
Dec 03 10:39:14.719 INFO [stderr]    Compiling burgundy v0.3.2
Dec 03 10:39:28.775 INFO [stderr]    Compiling github-api v0.3.0 (/source)
Dec 03 10:39:36.607 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 10:39:36.607 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 10:39:36.607 INFO [stderr]   |
Dec 03 10:39:36.607 INFO [stderr] 1 | #![feature(crate_visibility_modifier)]
Dec 03 10:39:36.607 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 10:39:36.607 INFO [stderr] 
Dec 03 10:39:36.607 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 10:39:36.607 INFO [stderr]  --> src/lib.rs:2:1
Dec 03 10:39:36.607 INFO [stderr]   |
Dec 03 10:39:36.607 INFO [stderr] 2 | #![feature(extern_in_paths)]
Dec 03 10:39:36.607 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 10:39:36.607 INFO [stderr] 
Dec 03 10:39:36.607 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 10:39:36.607 INFO [stderr]  --> src/lib.rs:3:1
Dec 03 10:39:36.607 INFO [stderr]   |
Dec 03 10:39:36.607 INFO [stderr] 3 | #![feature(non_modrs_mods)]
Dec 03 10:39:36.607 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 10:39:36.607 INFO [stderr] 
Dec 03 10:39:36.614 INFO [stderr] error: aborting due to 3 previous errors
Dec 03 10:39:36.614 INFO [stderr] 
Dec 03 10:39:36.615 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 10:39:36.687 INFO [stderr] error: Could not compile `github-api`.
Dec 03 10:39:36.687 INFO [stderr] 
Dec 03 10:39:36.687 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 10:39:36.687 INFO [stderr] su: No module specific data is present
Dec 03 10:39:37.540 INFO running `"docker" "inspect" "229e2486bc27641468c8cfebe0052d9ffa3e73f00155225c267eb9ee0e141d50"`
Dec 03 10:39:37.779 INFO running `"docker" "rm" "-f" "229e2486bc27641468c8cfebe0052d9ffa3e73f00155225c267eb9ee0e141d50"`
Dec 03 10:39:38.031 INFO [stdout] 229e2486bc27641468c8cfebe0052d9ffa3e73f00155225c267eb9ee0e141d50
