Dec 18 12:54:24.485 INFO checking pop3-rs-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:54:24.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/pop3-rs/0.1.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:54:24.720 INFO [stdout] fd97f6927e7c798c1574551730198805cfcc5158db456d909b8a024d827fc2bb
Dec 18 12:54:24.723 INFO running `"docker" "start" "-a" "fd97f6927e7c798c1574551730198805cfcc5158db456d909b8a024d827fc2bb"`
Dec 18 12:54:25.487 INFO [stderr]     Checking error-chain v0.8.1
Dec 18 12:54:25.487 INFO [stderr]    Compiling pop3-rs v0.1.0 (/opt/crater/workdir)
Dec 18 12:54:30.407 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:54:30.407 INFO [stderr]   --> src/lib.rs:29:5
Dec 18 12:54:30.407 INFO [stderr]    |
Dec 18 12:54:30.407 INFO [stderr] 29 | /     error_chain! {
Dec 18 12:54:30.407 INFO [stderr] 30 | |         foreign_links {
Dec 18 12:54:30.407 INFO [stderr] 31 | |             Io(::std::io::Error);
Dec 18 12:54:30.407 INFO [stderr] 32 | |             SslStack(::openssl::error::ErrorStack);
Dec 18 12:54:30.407 INFO [stderr] ...  |
Dec 18 12:54:30.407 INFO [stderr] 36 | |         }
Dec 18 12:54:30.407 INFO [stderr] 37 | |     }
Dec 18 12:54:30.407 INFO [stderr]    | |_____^
Dec 18 12:54:30.407 INFO [stderr]    |
Dec 18 12:54:30.408 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 12:54:30.408 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 12:54:30.408 INFO [stderr] 
Dec 18 12:54:30.416 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:54:30.416 INFO [stderr]   --> src/lib.rs:29:5
Dec 18 12:54:30.416 INFO [stderr]    |
Dec 18 12:54:30.416 INFO [stderr] 29 | /     error_chain! {
Dec 18 12:54:30.416 INFO [stderr] 30 | |         foreign_links {
Dec 18 12:54:30.416 INFO [stderr] 31 | |             Io(::std::io::Error);
Dec 18 12:54:30.416 INFO [stderr] 32 | |             SslStack(::openssl::error::ErrorStack);
Dec 18 12:54:30.416 INFO [stderr] ...  |
Dec 18 12:54:30.416 INFO [stderr] 36 | |         }
Dec 18 12:54:30.416 INFO [stderr] 37 | |     }
Dec 18 12:54:30.416 INFO [stderr]    | |_____^
Dec 18 12:54:30.416 INFO [stderr]    |
Dec 18 12:54:30.416 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 12:54:30.416 INFO [stderr] 
Dec 18 12:54:30.492 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:54:30.492 INFO [stderr]   --> src/lib.rs:29:5
Dec 18 12:54:30.492 INFO [stderr]    |
Dec 18 12:54:30.492 INFO [stderr] 29 | /     error_chain! {
Dec 18 12:54:30.492 INFO [stderr] 30 | |         foreign_links {
Dec 18 12:54:30.492 INFO [stderr] 31 | |             Io(::std::io::Error);
Dec 18 12:54:30.492 INFO [stderr] 32 | |             SslStack(::openssl::error::ErrorStack);
Dec 18 12:54:30.492 INFO [stderr] ...  |
Dec 18 12:54:30.492 INFO [stderr] 36 | |         }
Dec 18 12:54:30.492 INFO [stderr] 37 | |     }
Dec 18 12:54:30.492 INFO [stderr]    | |_____^
Dec 18 12:54:30.492 INFO [stderr]    |
Dec 18 12:54:30.492 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 12:54:30.492 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 12:54:30.492 INFO [stderr] 
Dec 18 12:54:30.493 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 12:54:30.493 INFO [stderr]   --> src/lib.rs:29:5
Dec 18 12:54:30.493 INFO [stderr]    |
Dec 18 12:54:30.493 INFO [stderr] 29 | /     error_chain! {
Dec 18 12:54:30.493 INFO [stderr] 30 | |         foreign_links {
Dec 18 12:54:30.493 INFO [stderr] 31 | |             Io(::std::io::Error);
Dec 18 12:54:30.493 INFO [stderr] 32 | |             SslStack(::openssl::error::ErrorStack);
Dec 18 12:54:30.493 INFO [stderr] ...  |
Dec 18 12:54:30.493 INFO [stderr] 36 | |         }
Dec 18 12:54:30.493 INFO [stderr] 37 | |     }
Dec 18 12:54:30.493 INFO [stderr]    | |_____^
Dec 18 12:54:30.493 INFO [stderr]    |
Dec 18 12:54:30.493 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 12:54:30.493 INFO [stderr] 
Dec 18 12:54:30.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
Dec 18 12:54:31.584 INFO running `"docker" "inspect" "fd97f6927e7c798c1574551730198805cfcc5158db456d909b8a024d827fc2bb"`
Dec 18 12:54:31.876 INFO running `"docker" "rm" "-f" "fd97f6927e7c798c1574551730198805cfcc5158db456d909b8a024d827fc2bb"`
Dec 18 12:54:32.180 INFO [stdout] fd97f6927e7c798c1574551730198805cfcc5158db456d909b8a024d827fc2bb