[INFO] updating cached repository topher6345/kafka-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/topher6345/kafka-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/topher6345/kafka-rust" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/topher6345/kafka-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/topher6345/kafka-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/topher6345/kafka-rust" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/topher6345/kafka-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/topher6345/kafka-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 27e582d8e8fb449441d09354cd916885057239f4
[INFO] sha for GitHub repo topher6345/kafka-rust: 27e582d8e8fb449441d09354cd916885057239f4
[INFO] validating manifest of topher6345/kafka-rust on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of topher6345/kafka-rust on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing topher6345/kafka-rust
[INFO] finished frobbing topher6345/kafka-rust
[INFO] frobbed toml for topher6345/kafka-rust written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/topher6345/kafka-rust/Cargo.toml
[INFO] started frobbing topher6345/kafka-rust
[INFO] finished frobbing topher6345/kafka-rust
[INFO] frobbed toml for topher6345/kafka-rust written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/topher6345/kafka-rust/Cargo.toml
[INFO] crate topher6345/kafka-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking topher6345/kafka-rust against master#0f88167f89fffe321590c5148f21b7d51d44388d for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-2/master#0f88167f89fffe321590c5148f21b7d51d44388d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/topher6345/kafka-rust:/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" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0d965e9fa2c90c902dd1e0e22649a337a2cd826ecd8d697a5f0acb2878828c89
[INFO] running `"docker" "start" "-a" "0d965e9fa2c90c902dd1e0e22649a337a2cd826ecd8d697a5f0acb2878828c89"`
[INFO] [stderr]     Checking ref_slice v1.1.1
[INFO] [stderr]     Checking getopts v0.2.17
[INFO] [stderr]     Checking json v0.11.13
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling openssl-sys v0.9.30
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking atty v0.2.10
[INFO] [stderr]     Checking snap v0.2.4
[INFO] [stderr]     Checking rand v0.3.22
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking backtrace v0.3.7
[INFO] [stderr]     Checking twox-hash v1.1.0
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking regex v1.0.0
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking env_logger v0.5.10
[INFO] [stderr]     Checking kafka v0.7.0
[INFO] [stderr]     Checking hello_kafka v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / error_chain! {
[INFO] [stderr] 77 | |     foreign_links {
[INFO] [stderr] 78 | |         Kafka(kafka::error::Error);
[INFO] [stderr] 79 | |         Io(io::Error);
[INFO] [stderr] 80 | |         Opt(getopts::Fail);
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[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)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / error_chain! {
[INFO] [stderr] 77 | |     foreign_links {
[INFO] [stderr] 78 | |         Kafka(kafka::error::Error);
[INFO] [stderr] 79 | |         Io(io::Error);
[INFO] [stderr] 80 | |         Opt(getopts::Fail);
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[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)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / error_chain! {
[INFO] [stderr] 77 | |     foreign_links {
[INFO] [stderr] 78 | |         Kafka(kafka::error::Error);
[INFO] [stderr] 79 | |         Io(io::Error);
[INFO] [stderr] 80 | |         Opt(getopts::Fail);
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[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)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/main.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / error_chain! {
[INFO] [stderr] 77 | |     foreign_links {
[INFO] [stderr] 78 | |         Kafka(kafka::error::Error);
[INFO] [stderr] 79 | |         Io(io::Error);
[INFO] [stderr] 80 | |         Opt(getopts::Fail);
[INFO] [stderr] 81 | |     }
[INFO] [stderr] 82 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[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)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.06s
[INFO] running `"docker" "inspect" "0d965e9fa2c90c902dd1e0e22649a337a2cd826ecd8d697a5f0acb2878828c89"`
[INFO] running `"docker" "rm" "-f" "0d965e9fa2c90c902dd1e0e22649a337a2cd826ecd8d697a5f0acb2878828c89"`
[INFO] [stdout] 0d965e9fa2c90c902dd1e0e22649a337a2cd826ecd8d697a5f0acb2878828c89