[INFO] updating cached repository azasypkin/rust-cast
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/azasypkin/rust-cast
[INFO] [stderr]  * branch              HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/azasypkin/rust-cast" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/azasypkin/rust-cast"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/azasypkin/rust-cast'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/azasypkin/rust-cast" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/azasypkin/rust-cast"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/azasypkin/rust-cast'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d0ab747f7763e38d1c20bb8cdf9750ad6a30c0f
[INFO] sha for GitHub repo azasypkin/rust-cast: 9d0ab747f7763e38d1c20bb8cdf9750ad6a30c0f
[INFO] validating manifest of azasypkin/rust-cast on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of azasypkin/rust-cast on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing azasypkin/rust-cast
[INFO] finished frobbing azasypkin/rust-cast
[INFO] frobbed toml for azasypkin/rust-cast written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/azasypkin/rust-cast/Cargo.toml
[INFO] started frobbing azasypkin/rust-cast
[INFO] finished frobbing azasypkin/rust-cast
[INFO] frobbed toml for azasypkin/rust-cast written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/azasypkin/rust-cast/Cargo.toml
[INFO] crate azasypkin/rust-cast already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking azasypkin/rust-cast against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/azasypkin/rust-cast:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e77904e85db3b58735a990b06926749fd51b2ac41e45120020a89d94c526fca2
[INFO] running `"docker" "start" "-a" "e77904e85db3b58735a990b06926749fd51b2ac41e45120020a89d94c526fca2"`
[INFO] [stderr]    Compiling protobuf v2.1.1
[INFO] [stderr]    Compiling protoc v2.1.1
[INFO] [stderr]     Checking openssl v0.10.13
[INFO] [stderr]    Compiling protobuf-codegen v2.1.1
[INFO] [stderr]    Compiling protoc-rust v2.1.1
[INFO] [stderr]    Compiling rust_cast v0.14.0 (/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/errors.rs:38:43
[INFO] [stderr]    |
[INFO] [stderr] 38 |             SslError::Generic(ref e) => e.cause(),
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:39:45
[INFO] [stderr]    |
[INFO] [stderr] 39 |             SslError::Handshake(ref e) => e.cause(),
[INFO] [stderr]    |                                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:38:43
[INFO] [stderr]    |
[INFO] [stderr] 38 |             SslError::Generic(ref e) => e.cause(),
[INFO] [stderr]    |                                           ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]   --> src/errors.rs:39:45
[INFO] [stderr]    |
[INFO] [stderr] 39 |             SslError::Handshake(ref e) => e.cause(),
[INFO] [stderr]    |                                             ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.97s
[INFO] running `"docker" "inspect" "e77904e85db3b58735a990b06926749fd51b2ac41e45120020a89d94c526fca2"`
[INFO] running `"docker" "rm" "-f" "e77904e85db3b58735a990b06926749fd51b2ac41e45120020a89d94c526fca2"`
[INFO] [stdout] e77904e85db3b58735a990b06926749fd51b2ac41e45120020a89d94c526fca2