Dec 18 11:39:36.029 INFO checking rusty_ulid-0.7.0 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:39:36.030 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rusty_ulid/0.7.0:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:39:36.488 INFO [stdout] 76586ed7e1175bcea2fc664abc1a1ae9dbf877dd1a4da8f8bc09aaf3680764a7
Dec 18 11:39:36.492 INFO running `"docker" "start" "-a" "76586ed7e1175bcea2fc664abc1a1ae9dbf877dd1a4da8f8bc09aaf3680764a7"`
Dec 18 11:39:37.638 INFO [stderr]     Checking rusty_ulid v0.7.0 (/opt/crater/workdir)
Dec 18 11:39:38.235 INFO [stderr] error: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:39:38.235 INFO [stderr]    --> src/crockford.rs:807:46
Dec 18 11:39:38.235 INFO [stderr]     |
Dec 18 11:39:38.235 INFO [stderr] 807 |         assert!(DecodingError::InvalidLength.cause().is_none());
Dec 18 11:39:38.235 INFO [stderr]     |                                              ^^^^^
Dec 18 11:39:38.235 INFO [stderr]     |
Dec 18 11:39:38.235 INFO [stderr] note: lint level defined here
Dec 18 11:39:38.235 INFO [stderr]    --> src/crockford.rs:40:9
Dec 18 11:39:38.235 INFO [stderr]     |
Dec 18 11:39:38.235 INFO [stderr] 40  | #![deny(warnings, missing_docs)]
Dec 18 11:39:38.235 INFO [stderr]     |         ^^^^^^^^
Dec 18 11:39:38.235 INFO [stderr]     = note: #[deny(deprecated)] implied by #[deny(warnings)]
Dec 18 11:39:38.235 INFO [stderr] 
Dec 18 11:39:38.235 INFO [stderr] error: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:39:38.235 INFO [stderr]    --> src/crockford.rs:808:49
Dec 18 11:39:38.235 INFO [stderr]     |
Dec 18 11:39:38.235 INFO [stderr] 808 |         assert!(DecodingError::InvalidChar('a').cause().is_none());
Dec 18 11:39:38.235 INFO [stderr]     |                                                 ^^^^^
Dec 18 11:39:38.235 INFO [stderr] 
Dec 18 11:39:38.235 INFO [stderr] error: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 11:39:38.235 INFO [stderr]    --> src/crockford.rs:809:49
Dec 18 11:39:38.235 INFO [stderr]     |
Dec 18 11:39:38.235 INFO [stderr] 809 |         assert!(DecodingError::DataTypeOverflow.cause().is_none());
Dec 18 11:39:38.236 INFO [stderr]     |                                                 ^^^^^
Dec 18 11:39:38.236 INFO [stderr] 
Dec 18 11:39:38.247 INFO [stderr] error: aborting due to 3 previous errors
Dec 18 11:39:38.248 INFO [stderr] 
Dec 18 11:39:38.264 INFO [stderr] error: Could not compile `rusty_ulid`.
Dec 18 11:39:38.264 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 11:39:38.293 INFO [stderr] error: build failed
Dec 18 11:39:38.655 INFO running `"docker" "inspect" "76586ed7e1175bcea2fc664abc1a1ae9dbf877dd1a4da8f8bc09aaf3680764a7"`
Dec 18 11:39:38.758 INFO running `"docker" "rm" "-f" "76586ed7e1175bcea2fc664abc1a1ae9dbf877dd1a4da8f8bc09aaf3680764a7"`
Dec 18 11:39:38.864 INFO [stdout] 76586ed7e1175bcea2fc664abc1a1ae9dbf877dd1a4da8f8bc09aaf3680764a7