Oct 13 16:19:53.581 INFO checking custom_derive-0.1.7 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 16:19:53.581 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 16:19:53.777 INFO blam! 5e6b3cb72588fbe44b7315937ec3a4424e109d9bd1e31e6c6065486b9039a8d2
Oct 13 16:19:53.778 INFO running `"docker" "start" "-a" "5e6b3cb72588fbe44b7315937ec3a4424e109d9bd1e31e6c6065486b9039a8d2"`
Oct 13 16:19:54.188 INFO kablam! usermod: no changes
Oct 13 16:19:54.247 INFO kablam!     Checking custom_derive v0.1.7 (/source)
Oct 13 16:19:59.396 INFO kablam! error: missing fragment specifier
Oct 13 16:19:59.397 INFO kablam!    --> tests/stable_encodable.rs:119:28
Oct 13 16:19:59.398 INFO kablam!     |
Oct 13 16:19:59.399 INFO kablam! 119 |         ($ty_name:ident: $($tail)*)
Oct 13 16:19:59.399 INFO kablam!     |                            ^^^^^
Oct 13 16:19:59.400 INFO kablam!     |
Oct 13 16:19:59.400 INFO kablam!     = note: #[deny(missing_fragment_specifier)] on by default
Oct 13 16:19:59.401 INFO kablam!     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Oct 13 16:19:59.402 INFO kablam!     = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Oct 13 16:19:59.402 INFO kablam! 
Oct 13 16:19:59.782 INFO kablam! error: aborting due to previous error
Oct 13 16:19:59.783 INFO kablam! 
Oct 13 16:19:59.817 INFO kablam! error: Could not compile `custom_derive`.
Oct 13 16:19:59.818 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 13 16:19:59.838 INFO kablam! error: build failed
Oct 13 16:19:59.840 INFO kablam! su: No module specific data is present
Oct 13 16:20:01.460 INFO running `"docker" "rm" "-f" "5e6b3cb72588fbe44b7315937ec3a4424e109d9bd1e31e6c6065486b9039a8d2"`
Oct 13 16:20:01.800 INFO blam! 5e6b3cb72588fbe44b7315937ec3a4424e109d9bd1e31e6c6065486b9039a8d2