Dec 18 09:31:34.875 INFO checking vobsub-0.2.3 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 09:31:34.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/vobsub/0.2.3:/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 09:31:35.348 INFO [stdout] 2260c6d86741bb1f02b6a6a36bb2d6605fb89745e10844db2d8c95495b62097f
Dec 18 09:31:35.356 INFO running `"docker" "start" "-a" "2260c6d86741bb1f02b6a6a36bb2d6605fb89745e10844db2d8c95495b62097f"`
Dec 18 09:31:37.095 INFO [stderr]     Checking image v0.13.0
Dec 18 09:31:37.095 INFO [stderr]     Checking error-chain v0.10.0
Dec 18 09:31:37.096 INFO [stderr]     Checking regex v0.2.11
Dec 18 09:31:40.856 INFO [stderr]     Checking env_logger v0.4.3
Dec 18 09:31:40.857 INFO [stderr]     Checking vobsub v0.2.3 (/opt/crater/workdir)
Dec 18 09:31:43.080 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:31:43.080 INFO [stderr]   --> src/errors.rs:12:1
Dec 18 09:31:43.080 INFO [stderr]    |
Dec 18 09:31:43.080 INFO [stderr] 12 | / error_chain! {
Dec 18 09:31:43.080 INFO [stderr] 13 | |     foreign_links {
Dec 18 09:31:43.080 INFO [stderr] 14 | |         Io(io::Error);
Dec 18 09:31:43.080 INFO [stderr] 15 | |     }
Dec 18 09:31:43.080 INFO [stderr] ...  |
Dec 18 09:31:43.080 INFO [stderr] 47 | |     }
Dec 18 09:31:43.080 INFO [stderr] 48 | | }
Dec 18 09:31:43.080 INFO [stderr]    | |_^
Dec 18 09:31:43.080 INFO [stderr]    |
Dec 18 09:31:43.080 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:31:43.080 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 09:31:43.080 INFO [stderr] 
Dec 18 09:31:44.228 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 09:31:44.228 INFO [stderr]   --> src/errors.rs:12:1
Dec 18 09:31:44.228 INFO [stderr]    |
Dec 18 09:31:44.228 INFO [stderr] 12 | / error_chain! {
Dec 18 09:31:44.228 INFO [stderr] 13 | |     foreign_links {
Dec 18 09:31:44.228 INFO [stderr] 14 | |         Io(io::Error);
Dec 18 09:31:44.228 INFO [stderr] 15 | |     }
Dec 18 09:31:44.228 INFO [stderr] ...  |
Dec 18 09:31:44.228 INFO [stderr] 47 | |     }
Dec 18 09:31:44.228 INFO [stderr] 48 | | }
Dec 18 09:31:44.228 INFO [stderr]    | |_^
Dec 18 09:31:44.228 INFO [stderr]    |
Dec 18 09:31:44.228 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 09:31:44.228 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 18 09:31:44.228 INFO [stderr] 
Dec 18 09:31:45.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.57s
Dec 18 09:31:46.112 INFO running `"docker" "inspect" "2260c6d86741bb1f02b6a6a36bb2d6605fb89745e10844db2d8c95495b62097f"`
Dec 18 09:31:46.444 INFO running `"docker" "rm" "-f" "2260c6d86741bb1f02b6a6a36bb2d6605fb89745e10844db2d8c95495b62097f"`
Dec 18 09:31:46.736 INFO [stdout] 2260c6d86741bb1f02b6a6a36bb2d6605fb89745e10844db2d8c95495b62097f