Dec 03 12:31:04.658 INFO testing exar-net-0.1.0 against 1.30.1 for beta-1.31-5
Dec 03 12:31:04.658 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12:31:04.823 INFO [stdout] d6bc55fccaa6d94b657d3c3299532744c1fdd111be5e241420a36ec357d79b47
Dec 03 12:31:04.826 INFO running `"docker" "start" "-a" "d6bc55fccaa6d94b657d3c3299532744c1fdd111be5e241420a36ec357d79b47"`
Dec 03 12:31:05.348 INFO [stderr] usermod: no changes
Dec 03 12:31:05.405 INFO [stderr]    Compiling indexed-line-reader v0.2.0
Dec 03 12:31:06.795 INFO [stderr]    Compiling exar v0.1.0
Dec 03 12:31:11.801 INFO [stderr]    Compiling exar-net v0.1.0 (/source)
Dec 03 12:31:13.157 INFO [stderr] warning: unused `#[macro_use]` import
Dec 03 12:31:13.157 INFO [stderr]    --> src/lib.rs:123:1
Dec 03 12:31:13.157 INFO [stderr]     |
Dec 03 12:31:13.157 INFO [stderr] 123 | #[macro_use]
Dec 03 12:31:13.157 INFO [stderr]     | ^^^^^^^^^^^^
Dec 03 12:31:13.157 INFO [stderr]     |
Dec 03 12:31:13.157 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 03 12:31:13.157 INFO [stderr] 
Dec 03 12:31:13.707 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.34s
Dec 03 12:31:13.710 INFO [stderr] su: No module specific data is present
Dec 03 12:31:14.792 INFO running `"docker" "inspect" "d6bc55fccaa6d94b657d3c3299532744c1fdd111be5e241420a36ec357d79b47"`
Dec 03 12:31:15.105 INFO running `"docker" "rm" "-f" "d6bc55fccaa6d94b657d3c3299532744c1fdd111be5e241420a36ec357d79b47"`
Dec 03 12:31:15.421 INFO [stdout] d6bc55fccaa6d94b657d3c3299532744c1fdd111be5e241420a36ec357d79b47
Dec 03 12:31:15.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03 12:31:15.959 INFO [stdout] de4bf911830f98d8d38c44f65e8e19a0b61ec541171472fdfb922741dde08ae6
Dec 03 12:31:15.971 INFO running `"docker" "start" "-a" "de4bf911830f98d8d38c44f65e8e19a0b61ec541171472fdfb922741dde08ae6"`
Dec 03 12:31:17.048 INFO [stderr] usermod: no changes
Dec 03 12:31:17.139 INFO [stderr]    Compiling exar-testkit v0.1.0
Dec 03 12:31:18.105 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 12:31:18.105 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/exar-testkit-0.1.0/src/lib.rs:1:1
Dec 03 12:31:18.105 INFO [stderr]   |
Dec 03 12:31:18.105 INFO [stderr] 1 | #![feature(const_fn)]
Dec 03 12:31:18.105 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:31:18.105 INFO [stderr] 
Dec 03 12:31:18.105 INFO [stderr] error: aborting due to previous error
Dec 03 12:31:18.105 INFO [stderr] 
Dec 03 12:31:18.105 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 12:31:18.107 INFO [stderr] error: Could not compile `exar-testkit`.
Dec 03 12:31:18.107 INFO [stderr] 
Dec 03 12:31:18.107 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 12:31:18.111 INFO [stderr] su: No module specific data is present
Dec 03 12:31:18.722 INFO running `"docker" "inspect" "de4bf911830f98d8d38c44f65e8e19a0b61ec541171472fdfb922741dde08ae6"`
Dec 03 12:31:18.972 INFO running `"docker" "rm" "-f" "de4bf911830f98d8d38c44f65e8e19a0b61ec541171472fdfb922741dde08ae6"`
Dec 03 12:31:19.140 INFO [stdout] de4bf911830f98d8d38c44f65e8e19a0b61ec541171472fdfb922741dde08ae6