Dec 19 13:32:01.897 INFO checking lolzballs/stunnel against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:32:01.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/lolzballs/stunnel:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:32:02.511 INFO [stdout] 7ecb02614d42a049865175ce518d62e5c32c8e6a31d3a07fb29e5d2c89837040
Dec 19 13:32:02.513 INFO running `"docker" "start" "-a" "7ecb02614d42a049865175ce518d62e5c32c8e6a31d3a07fb29e5d2c89837040"`
Dec 19 13:32:04.534 INFO [stderr]    Compiling openssl v0.9.10
Dec 19 13:32:04.535 INFO [stderr]     Checking futures v0.1.13
Dec 19 13:32:04.541 INFO [stderr]     Checking iovec v0.1.0
Dec 19 13:32:04.541 INFO [stderr]     Checking net2 v0.2.27
Dec 19 13:32:04.542 INFO [stderr]    Compiling serde_derive_internals v0.15.1
Dec 19 13:32:05.383 INFO [stderr]     Checking bytes v0.4.2
Dec 19 13:32:06.316 INFO [stderr]     Checking mio v0.6.6
Dec 19 13:32:09.948 INFO [stderr]    Compiling serde_derive v1.0.8
Dec 19 13:32:12.330 INFO [stderr]     Checking tokio-io v0.1.1
Dec 19 13:32:13.052 INFO [stderr]     Checking native-tls v0.1.2
Dec 19 13:32:14.157 INFO [stderr]     Checking tokio-core v0.1.6
Dec 19 13:32:17.455 INFO [stderr]     Checking tokio-tls v0.1.2
Dec 19 13:32:18.576 INFO [stderr]     Checking stunnel v0.1.0 (/opt/crater/workdir)
Dec 19 13:32:19.100 INFO [stderr] warning: unused import: `native_tls::TlsConnector`
Dec 19 13:32:19.100 INFO [stderr]  --> src/tunnel.rs:9:5
Dec 19 13:32:19.100 INFO [stderr]   |
Dec 19 13:32:19.100 INFO [stderr] 9 | use native_tls::TlsConnector;
Dec 19 13:32:19.100 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:32:19.100 INFO [stderr]   |
Dec 19 13:32:19.100 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:32:19.100 INFO [stderr] 
Dec 19 13:32:19.145 INFO [stderr] warning: unused import: `native_tls::TlsConnector`
Dec 19 13:32:19.145 INFO [stderr]  --> src/tunnel.rs:9:5
Dec 19 13:32:19.145 INFO [stderr]   |
Dec 19 13:32:19.145 INFO [stderr] 9 | use native_tls::TlsConnector;
Dec 19 13:32:19.145 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 13:32:19.145 INFO [stderr]   |
Dec 19 13:32:19.145 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:32:19.145 INFO [stderr] 
Dec 19 13:32:19.488 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:32:19.488 INFO [stderr]  --> src/errors.rs:3:1
Dec 19 13:32:19.488 INFO [stderr]   |
Dec 19 13:32:19.488 INFO [stderr] 3 | / error_chain!{
Dec 19 13:32:19.489 INFO [stderr] 4 | |     foreign_links {
Dec 19 13:32:19.489 INFO [stderr] 5 | |         Io(::std::io::Error);
Dec 19 13:32:19.489 INFO [stderr] 6 | |         Toml(::toml::de::Error);
Dec 19 13:32:19.489 INFO [stderr] 7 | |     }
Dec 19 13:32:19.489 INFO [stderr] 8 | | }
Dec 19 13:32:19.490 INFO [stderr]   | |_^
Dec 19 13:32:19.490 INFO [stderr]   |
Dec 19 13:32:19.490 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 13:32:19.490 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 13:32:19.491 INFO [stderr] 
Dec 19 13:32:19.491 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:32:19.491 INFO [stderr]  --> src/errors.rs:3:1
Dec 19 13:32:19.491 INFO [stderr]   |
Dec 19 13:32:19.492 INFO [stderr] 3 | / error_chain!{
Dec 19 13:32:19.492 INFO [stderr] 4 | |     foreign_links {
Dec 19 13:32:19.492 INFO [stderr] 5 | |         Io(::std::io::Error);
Dec 19 13:32:19.492 INFO [stderr] 6 | |         Toml(::toml::de::Error);
Dec 19 13:32:19.492 INFO [stderr] 7 | |     }
Dec 19 13:32:19.493 INFO [stderr] 8 | | }
Dec 19 13:32:19.493 INFO [stderr]   | |_^
Dec 19 13:32:19.493 INFO [stderr]   |
Dec 19 13:32:19.493 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 19 13:32:19.494 INFO [stderr] 
Dec 19 13:32:19.520 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:32:19.521 INFO [stderr]  --> src/errors.rs:3:1
Dec 19 13:32:19.521 INFO [stderr]   |
Dec 19 13:32:19.521 INFO [stderr] 3 | / error_chain!{
Dec 19 13:32:19.522 INFO [stderr] 4 | |     foreign_links {
Dec 19 13:32:19.522 INFO [stderr] 5 | |         Io(::std::io::Error);
Dec 19 13:32:19.522 INFO [stderr] 6 | |         Toml(::toml::de::Error);
Dec 19 13:32:19.522 INFO [stderr] 7 | |     }
Dec 19 13:32:19.523 INFO [stderr] 8 | | }
Dec 19 13:32:19.523 INFO [stderr]   | |_^
Dec 19 13:32:19.523 INFO [stderr]   |
Dec 19 13:32:19.523 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 19 13:32:19.524 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 13:32:19.524 INFO [stderr] 
Dec 19 13:32:19.524 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 13:32:19.524 INFO [stderr]  --> src/errors.rs:3:1
Dec 19 13:32:19.525 INFO [stderr]   |
Dec 19 13:32:19.525 INFO [stderr] 3 | / error_chain!{
Dec 19 13:32:19.525 INFO [stderr] 4 | |     foreign_links {
Dec 19 13:32:19.525 INFO [stderr] 5 | |         Io(::std::io::Error);
Dec 19 13:32:19.526 INFO [stderr] 6 | |         Toml(::toml::de::Error);
Dec 19 13:32:19.526 INFO [stderr] 7 | |     }
Dec 19 13:32:19.526 INFO [stderr] 8 | | }
Dec 19 13:32:19.527 INFO [stderr]   | |_^
Dec 19 13:32:19.527 INFO [stderr]   |
Dec 19 13:32:19.527 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 13:32:19.527 INFO [stderr] 
Dec 19 13:32:19.536 INFO [stderr] warning: unused variable: `done`
Dec 19 13:32:19.536 INFO [stderr]    --> src/server.rs:160:17
Dec 19 13:32:19.536 INFO [stderr]     |
Dec 19 13:32:19.536 INFO [stderr] 160 |             let done = match try!(stream.poll()) {
Dec 19 13:32:19.536 INFO [stderr]     |                 ^^^^ help: consider using `_done` instead
Dec 19 13:32:19.536 INFO [stderr]     |
Dec 19 13:32:19.536 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:32:19.536 INFO [stderr] 
Dec 19 13:32:19.536 INFO [stderr] warning: unused variable: `done`
Dec 19 13:32:19.536 INFO [stderr]    --> src/server.rs:168:17
Dec 19 13:32:19.536 INFO [stderr]     |
Dec 19 13:32:19.536 INFO [stderr] 168 |             let done = match try!(stream.poll()) {
Dec 19 13:32:19.536 INFO [stderr]     |                 ^^^^ help: consider using `_done` instead
Dec 19 13:32:19.536 INFO [stderr] 
Dec 19 13:32:19.588 INFO [stderr] warning: unused variable: `done`
Dec 19 13:32:19.588 INFO [stderr]    --> src/server.rs:160:17
Dec 19 13:32:19.588 INFO [stderr]     |
Dec 19 13:32:19.588 INFO [stderr] 160 |             let done = match try!(stream.poll()) {
Dec 19 13:32:19.588 INFO [stderr]     |                 ^^^^ help: consider using `_done` instead
Dec 19 13:32:19.588 INFO [stderr]     |
Dec 19 13:32:19.588 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 13:32:19.588 INFO [stderr] 
Dec 19 13:32:19.588 INFO [stderr] warning: unused variable: `done`
Dec 19 13:32:19.588 INFO [stderr]    --> src/server.rs:168:17
Dec 19 13:32:19.588 INFO [stderr]     |
Dec 19 13:32:19.588 INFO [stderr] 168 |             let done = match try!(stream.poll()) {
Dec 19 13:32:19.588 INFO [stderr]     |                 ^^^^ help: consider using `_done` instead
Dec 19 13:32:19.588 INFO [stderr] 
Dec 19 13:32:19.876 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.45s
Dec 19 13:32:21.017 INFO running `"docker" "inspect" "7ecb02614d42a049865175ce518d62e5c32c8e6a31d3a07fb29e5d2c89837040"`
Dec 19 13:32:21.351 INFO running `"docker" "rm" "-f" "7ecb02614d42a049865175ce518d62e5c32c8e6a31d3a07fb29e5d2c89837040"`
Dec 19 13:32:21.595 INFO [stdout] 7ecb02614d42a049865175ce518d62e5c32c8e6a31d3a07fb29e5d2c89837040