Dec 18 08:22:01.695 INFO checking BookOwl/rusty-markov against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 08:22:01.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/BookOwl/rusty-markov:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 08:22:02.075 INFO [stdout] cf41b8c97c6e3d6d51cd6b8284fcc064407b416ada8a6e91d0ea26e2df717aec
Dec 18 08:22:02.077 INFO running `"docker" "start" "-a" "cf41b8c97c6e3d6d51cd6b8284fcc064407b416ada8a6e91d0ea26e2df717aec"`
Dec 18 08:22:03.356 INFO [stderr]     Checking clap v2.19.1
Dec 18 08:22:07.178 INFO [stderr]     Checking markov v0.1.0 (/opt/crater/workdir)
Dec 18 08:22:07.472 INFO [stderr] error: missing fragment specifier
Dec 18 08:22:07.472 INFO [stderr]   --> <::clap::macros::clap_app macros>:84:47
Dec 18 08:22:07.472 INFO [stderr]    |
Dec 18 08:22:07.472 INFO [stderr] 84 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 18 08:22:07.472 INFO [stderr]    |                                               ^
Dec 18 08:22:07.472 INFO [stderr]    |
Dec 18 08:22:07.472 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Dec 18 08:22:07.472 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 08:22:07.472 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 18 08:22:07.472 INFO [stderr] 
Dec 18 08:22:07.500 INFO [stderr] error: missing fragment specifier
Dec 18 08:22:07.500 INFO [stderr]   --> <::clap::macros::clap_app macros>:84:47
Dec 18 08:22:07.500 INFO [stderr]    |
Dec 18 08:22:07.500 INFO [stderr] 84 | @ arg ( $ arg : expr ) $ modes : tt ! $ ident $ ( $ tail : tt ) * ) => {
Dec 18 08:22:07.500 INFO [stderr]    |                                               ^
Dec 18 08:22:07.500 INFO [stderr]    |
Dec 18 08:22:07.500 INFO [stderr]    = note: #[deny(missing_fragment_specifier)] on by default
Dec 18 08:22:07.500 INFO [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
Dec 18 08:22:07.504 INFO [stderr]    = note: for more information, see issue #40107 <https://github.com/rust-lang/rust/issues/40107>
Dec 18 08:22:07.504 INFO [stderr] 
Dec 18 08:22:07.540 INFO [stderr] error: aborting due to previous error
Dec 18 08:22:07.540 INFO [stderr] 
Dec 18 08:22:07.549 INFO [stderr] error: Could not compile `markov`.
Dec 18 08:22:07.549 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 08:22:07.576 INFO [stderr] error: aborting due to previous error
Dec 18 08:22:07.576 INFO [stderr] 
Dec 18 08:22:07.583 INFO [stderr] error: Could not compile `markov`.
Dec 18 08:22:07.583 INFO [stderr] 
Dec 18 08:22:07.583 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 08:22:08.062 INFO running `"docker" "inspect" "cf41b8c97c6e3d6d51cd6b8284fcc064407b416ada8a6e91d0ea26e2df717aec"`
Dec 18 08:22:08.343 INFO running `"docker" "rm" "-f" "cf41b8c97c6e3d6d51cd6b8284fcc064407b416ada8a6e91d0ea26e2df717aec"`
Dec 18 08:22:08.648 INFO [stdout] cf41b8c97c6e3d6d51cd6b8284fcc064407b416ada8a6e91d0ea26e2df717aec