Dec 18 07:46:58.586 INFO checking Epsylon42/c2bs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 07:46:58.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/Epsylon42/c2bs:/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 07:46:59.094 INFO [stdout] 6f0c79ac866b2db4457f668236ff14fd0cc76575eab3cb3070c5015e0a5b7be9
Dec 18 07:46:59.096 INFO running `"docker" "start" "-a" "6f0c79ac866b2db4457f668236ff14fd0cc76575eab3cb3070c5015e0a5b7be9"`
Dec 18 07:47:02.008 INFO [stderr]     Checking memchr v1.0.2
Dec 18 07:47:02.008 INFO [stderr]     Checking error-chain v0.11.0
Dec 18 07:47:02.734 INFO [stderr]     Checking nom v3.2.0
Dec 18 07:47:05.147 INFO [stderr]     Checking c2bs v0.1.0 (/opt/crater/workdir)
Dec 18 07:47:07.059 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:47:07.059 INFO [stderr]   --> src/lib.rs:7:1
Dec 18 07:47:07.060 INFO [stderr]    |
Dec 18 07:47:07.060 INFO [stderr] 7  | / error_chain! {
Dec 18 07:47:07.060 INFO [stderr] 8  | |     types {
Dec 18 07:47:07.060 INFO [stderr] 9  | |         Error, ErrorKind, ResultExt, Result;
Dec 18 07:47:07.061 INFO [stderr] 10 | |     }
Dec 18 07:47:07.061 INFO [stderr] ...  |
Dec 18 07:47:07.061 INFO [stderr] 21 | |     }
Dec 18 07:47:07.061 INFO [stderr] 22 | | }
Dec 18 07:47:07.061 INFO [stderr]    | |_^
Dec 18 07:47:07.061 INFO [stderr]    |
Dec 18 07:47:07.061 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:47:07.061 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 07:47:07.061 INFO [stderr] 
Dec 18 07:47:07.061 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:47:07.061 INFO [stderr]   --> src/lib.rs:7:1
Dec 18 07:47:07.061 INFO [stderr]    |
Dec 18 07:47:07.061 INFO [stderr] 7  | / error_chain! {
Dec 18 07:47:07.061 INFO [stderr] 8  | |     types {
Dec 18 07:47:07.061 INFO [stderr] 9  | |         Error, ErrorKind, ResultExt, Result;
Dec 18 07:47:07.061 INFO [stderr] 10 | |     }
Dec 18 07:47:07.061 INFO [stderr] ...  |
Dec 18 07:47:07.061 INFO [stderr] 21 | |     }
Dec 18 07:47:07.061 INFO [stderr] 22 | | }
Dec 18 07:47:07.061 INFO [stderr]    | |_^
Dec 18 07:47:07.061 INFO [stderr]    |
Dec 18 07:47:07.061 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 07:47:07.061 INFO [stderr] 
Dec 18 07:47:07.074 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:47:07.075 INFO [stderr]   --> src/lib.rs:7:1
Dec 18 07:47:07.075 INFO [stderr]    |
Dec 18 07:47:07.075 INFO [stderr] 7  | / error_chain! {
Dec 18 07:47:07.075 INFO [stderr] 8  | |     types {
Dec 18 07:47:07.075 INFO [stderr] 9  | |         Error, ErrorKind, ResultExt, Result;
Dec 18 07:47:07.075 INFO [stderr] 10 | |     }
Dec 18 07:47:07.075 INFO [stderr] ...  |
Dec 18 07:47:07.075 INFO [stderr] 21 | |     }
Dec 18 07:47:07.075 INFO [stderr] 22 | | }
Dec 18 07:47:07.075 INFO [stderr]    | |_^
Dec 18 07:47:07.075 INFO [stderr]    |
Dec 18 07:47:07.075 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 07:47:07.075 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 07:47:07.075 INFO [stderr] 
Dec 18 07:47:07.075 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 07:47:07.075 INFO [stderr]   --> src/lib.rs:7:1
Dec 18 07:47:07.075 INFO [stderr]    |
Dec 18 07:47:07.075 INFO [stderr] 7  | / error_chain! {
Dec 18 07:47:07.075 INFO [stderr] 8  | |     types {
Dec 18 07:47:07.075 INFO [stderr] 9  | |         Error, ErrorKind, ResultExt, Result;
Dec 18 07:47:07.075 INFO [stderr] 10 | |     }
Dec 18 07:47:07.075 INFO [stderr] ...  |
Dec 18 07:47:07.075 INFO [stderr] 21 | |     }
Dec 18 07:47:07.075 INFO [stderr] 22 | | }
Dec 18 07:47:07.075 INFO [stderr]    | |_^
Dec 18 07:47:07.075 INFO [stderr]    |
Dec 18 07:47:07.075 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 07:47:07.075 INFO [stderr] 
Dec 18 07:47:09.182 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.23s
Dec 18 07:47:10.179 INFO running `"docker" "inspect" "6f0c79ac866b2db4457f668236ff14fd0cc76575eab3cb3070c5015e0a5b7be9"`
Dec 18 07:47:10.498 INFO running `"docker" "rm" "-f" "6f0c79ac866b2db4457f668236ff14fd0cc76575eab3cb3070c5015e0a5b7be9"`
Dec 18 07:47:10.741 INFO [stdout] 6f0c79ac866b2db4457f668236ff14fd0cc76575eab3cb3070c5015e0a5b7be9