Aug 01 16:06:24.991 INFO checking llogiq/flamer against 1.27.2 for lazy_static-1 Aug 01 16:06:24.991 INFO running: cargo +1.27.2 check --frozen --all --all-targets Aug 01 16:06:24.991 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets Aug 01 16:06:24.991 INFO running `"docker" "create" "-v" "/tmp/crater.ngoCrl1kF5sw:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-5/1.27.2:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Aug 01 16:06:25.280 INFO blam! a60ac20ca12ac491ce36e7416383b2175c660301f7b945050017b7b0d1587b6a Aug 01 16:06:25.281 INFO running `"docker" "start" "-a" "a60ac20ca12ac491ce36e7416383b2175c660301f7b945050017b7b0d1587b6a"` Aug 01 16:06:26.193 INFO kablam! Checking itoa v0.4.2 Aug 01 16:06:26.193 INFO kablam! Checking dtoa v0.4.3 Aug 01 16:06:26.193 INFO kablam! Checking lazy_static v0.2.11 Aug 01 16:06:26.193 INFO kablam! Compiling thread-id v3.3.0 Aug 01 16:06:26.200 INFO kablam! Checking serde v1.0.70 Aug 01 16:06:27.552 INFO kablam! Compiling flame v0.2.2 Aug 01 16:06:34.309 INFO kablam! Compiling flamer v0.2.5 (file:///source) Aug 01 16:06:35.644 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel Aug 01 16:06:35.644 INFO kablam! --> src/lib.rs:1:1 Aug 01 16:06:35.644 INFO kablam! | Aug 01 16:06:35.644 INFO kablam! 1 | #![feature(plugin_registrar, rustc_private, custom_attribute)] Aug 01 16:06:35.644 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Aug 01 16:06:35.644 INFO kablam! Aug 01 16:06:35.644 INFO kablam! error: aborting due to previous error Aug 01 16:06:35.644 INFO kablam! Aug 01 16:06:35.644 INFO kablam! For more information about this error, try `rustc --explain E0554`. Aug 01 16:06:35.672 INFO kablam! error: Could not compile `flamer`. Aug 01 16:06:35.673 INFO kablam! warning: build failed, waiting for other jobs to finish... Aug 01 16:06:56.419 INFO kablam! error: build failed Aug 01 16:06:56.420 INFO kablam! su: No module specific data is present Aug 01 16:06:56.983 INFO running `"docker" "rm" "-f" "a60ac20ca12ac491ce36e7416383b2175c660301f7b945050017b7b0d1587b6a"` Aug 01 16:06:57.149 INFO blam! a60ac20ca12ac491ce36e7416383b2175c660301f7b945050017b7b0d1587b6a