Dec 19 14:39:15.698 INFO checking kaegi/aligner against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:39:15.698 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/kaegi/aligner:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:39:16.230 INFO [stdout] edb46e5f42a8dc7173c57b53a3c0f940898d60db059dc98adc71bc247377085f
Dec 19 14:39:16.232 INFO running `"docker" "start" "-a" "edb46e5f42a8dc7173c57b53a3c0f940898d60db059dc98adc71bc247377085f"`
Dec 19 14:39:19.404 INFO [stderr]     Checking itertools v0.6.2
Dec 19 14:39:19.404 INFO [stderr]     Checking combine v2.5.1
Dec 19 14:39:19.412 INFO [stderr]     Checking arrayvec v0.4.0
Dec 19 14:39:19.412 INFO [stderr]     Checking image v0.13.0
Dec 19 14:39:19.412 INFO [stderr]     Checking pbr v1.0.0
Dec 19 14:39:24.446 INFO [stderr]     Checking vobsub v0.2.3
Dec 19 14:39:27.087 INFO [stderr]     Checking subparse v0.3.0
Dec 19 14:39:28.813 INFO [stderr]     Checking aligner v0.1.6 (/opt/crater/workdir)
Dec 19 14:39:31.220 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:39:31.220 INFO [stderr]   --> src/binary/errors.rs:22:1
Dec 19 14:39:31.220 INFO [stderr]    |
Dec 19 14:39:31.220 INFO [stderr] 22 | / error_chain! {
Dec 19 14:39:31.220 INFO [stderr] 23 | |     foreign_links {
Dec 19 14:39:31.220 INFO [stderr] 24 | |         Io(::std::io::Error);
Dec 19 14:39:31.220 INFO [stderr] 25 | |     }
Dec 19 14:39:31.220 INFO [stderr] ...  |
Dec 19 14:39:31.220 INFO [stderr] 57 | |     }
Dec 19 14:39:31.220 INFO [stderr] 58 | | }
Dec 19 14:39:31.220 INFO [stderr]    | |_^
Dec 19 14:39:31.220 INFO [stderr]    |
Dec 19 14:39:31.220 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:39:31.220 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 19 14:39:31.220 INFO [stderr] 
Dec 19 14:39:31.228 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 14:39:31.228 INFO [stderr]   --> src/binary/errors.rs:22:1
Dec 19 14:39:31.228 INFO [stderr]    |
Dec 19 14:39:31.228 INFO [stderr] 22 | / error_chain! {
Dec 19 14:39:31.228 INFO [stderr] 23 | |     foreign_links {
Dec 19 14:39:31.228 INFO [stderr] 24 | |         Io(::std::io::Error);
Dec 19 14:39:31.228 INFO [stderr] 25 | |     }
Dec 19 14:39:31.228 INFO [stderr] ...  |
Dec 19 14:39:31.228 INFO [stderr] 57 | |     }
Dec 19 14:39:31.228 INFO [stderr] 58 | | }
Dec 19 14:39:31.228 INFO [stderr]    | |_^
Dec 19 14:39:31.228 INFO [stderr]    |
Dec 19 14:39:31.228 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 14:39:31.233 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 19 14:39:31.233 INFO [stderr] 
Dec 19 14:39:31.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.38s
Dec 19 14:39:32.644 INFO running `"docker" "inspect" "edb46e5f42a8dc7173c57b53a3c0f940898d60db059dc98adc71bc247377085f"`
Dec 19 14:39:32.956 INFO running `"docker" "rm" "-f" "edb46e5f42a8dc7173c57b53a3c0f940898d60db059dc98adc71bc247377085f"`
Dec 19 14:39:33.256 INFO [stdout] edb46e5f42a8dc7173c57b53a3c0f940898d60db059dc98adc71bc247377085f