[INFO] crate serde_mtproto 0.3.1 is already in cache
[INFO] extracting crate serde_mtproto 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/serde_mtproto/0.3.1
[INFO] extracting crate serde_mtproto 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_mtproto/0.3.1
[INFO] validating manifest of serde_mtproto-0.3.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of serde_mtproto-0.3.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing serde_mtproto-0.3.1
[INFO] removed path dependency serde_mtproto_derive from serde_mtproto-0.3.1
[INFO] finished frobbing serde_mtproto-0.3.1
[INFO] frobbed toml for serde_mtproto-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/serde_mtproto/0.3.1/Cargo.toml
[INFO] started frobbing serde_mtproto-0.3.1
[INFO] removed path dependency serde_mtproto_derive from serde_mtproto-0.3.1
[INFO] finished frobbing serde_mtproto-0.3.1
[INFO] frobbed toml for serde_mtproto-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/serde_mtproto/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing serde_mtproto-0.3.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_mtproto/0.3.1:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 218e66fece7ac1c1570d35dc1c582b2a6e683f758a8f86404b077052324f0238
[INFO] running `"docker" "start" "-a" "218e66fece7ac1c1570d35dc1c582b2a6e683f758a8f86404b077052324f0238"`
[INFO] [stderr]    Compiling serde_mtproto v0.3.1 (/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/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning 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/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning 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 1.43s
[INFO] running `"docker" "inspect" "218e66fece7ac1c1570d35dc1c582b2a6e683f758a8f86404b077052324f0238"`
[INFO] running `"docker" "rm" "-f" "218e66fece7ac1c1570d35dc1c582b2a6e683f758a8f86404b077052324f0238"`
[INFO] [stdout] 218e66fece7ac1c1570d35dc1c582b2a6e683f758a8f86404b077052324f0238
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_mtproto/0.3.1:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3157e8fe78f8369ed70abdec70dec906b4a9a09e84f1f71ed9f64e2536482861
[INFO] running `"docker" "start" "-a" "3157e8fe78f8369ed70abdec70dec906b4a9a09e84f1f71ed9f64e2536482861"`
[INFO] [stderr]    Compiling maplit v0.1.6
[INFO] [stderr]    Compiling serde_mtproto_derive v0.3.1
[INFO] [stderr]    Compiling serde_mtproto v0.3.1 (/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/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr]    = note: this warning 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/error.rs:8:1
[INFO] [stderr]    |
[INFO] [stderr] 8  | / error_chain! {
[INFO] [stderr] 9  | |     foreign_links {
[INFO] [stderr] 10 | |         Io(::std::io::Error);
[INFO] [stderr] 11 | |         FromUtf8(::std::string::FromUtf8Error);
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |     }
[INFO] [stderr] 45 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning 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 3.39s
[INFO] running `"docker" "inspect" "3157e8fe78f8369ed70abdec70dec906b4a9a09e84f1f71ed9f64e2536482861"`
[INFO] running `"docker" "rm" "-f" "3157e8fe78f8369ed70abdec70dec906b4a9a09e84f1f71ed9f64e2536482861"`
[INFO] [stdout] 3157e8fe78f8369ed70abdec70dec906b4a9a09e84f1f71ed9f64e2536482861
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/serde_mtproto/0.3.1:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2b241b37202eadebdd8f64b7872a8aa140aa084d406d521e6ca523e0b1041f20
[INFO] running `"docker" "start" "-a" "2b241b37202eadebdd8f64b7872a8aa140aa084d406d521e6ca523e0b1041f20"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/serde_mtproto-b41f532f3db6c214
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-c8da00086e111247
[INFO] [stdout] running 36 tests
[INFO] [stdout] test test_enum_variant_size_prediction_boxed ... ok
[INFO] [stdout] test test_enum_variant_from_bytes_boxed ... ok
[INFO] [stdout] test test_enum_variant_from_bytes_boxed2 ... ok
[INFO] [stdout] test test_serialization_alignment ... ok
[INFO] [stdout] test test_enum_variant_from_reader_boxed2 ... ok
[INFO] [stdout] test test_enum_variant_from_reader_boxed ... ok
[INFO] [stdout] test test_enum_variant_size_prediction_boxed2 ... ok
[INFO] [stdout] test test_enum_variant_to_bytes_boxed2 ... ok
[INFO] [stdout] test test_enum_variant_to_writer_boxed ... ok
[INFO] [stdout] test test_enum_variant_to_bytes_boxed ... ok
[INFO] [stdout] test test_enum_variant_to_writer_boxed2 ... ok
[INFO] [stdout] test test_struct_from_bytes_bare ... ok
[INFO] [stdout] test test_struct_from_reader_bare ... ok
[INFO] [stdout] test test_struct_size_prediction_boxed ... ok
[INFO] [stdout] test test_struct_from_reader_boxed ... ok
[INFO] [stdout] test test_struct_to_bytes_bare ... ok
[INFO] [stdout] test test_unit_enum_variant_size_prediction_boxed ... ok
[INFO] [stdout] test test_struct_size_prediction_bare ... ok
[INFO] [stdout] test test_unit_enum_variant_from_reader_boxed ... ok
[INFO] [stdout] test test_unit_enum_variant_to_bytes_boxed ... ok
[INFO] [stdout] test test_struct_to_bytes_boxed ... ok
[INFO] [stdout] test test_struct_to_writer_boxed ... ok
[INFO] [stdout] test test_struct_from_bytes_boxed ... ok
[INFO] [stdout] test test_unit_enum_variant_from_bytes_boxed ... ok
[INFO] [stdout] test test_unit_enum_variant_to_writer_boxed ... ok
[INFO] [stdout] test test_unit_struct_from_reader_bare ... ok
[INFO] [stdout] test test_unit_struct_to_bytes_bare ... ok
[INFO] [stdout] test test_unit_struct_from_bytes_bare ... ok
[INFO] [stdout] test test_unit_struct_size_prediction_bare ... ok
[INFO] [stdout] test test_unit_struct_from_reader_boxed ... ok
[INFO] [stdout] test test_unit_struct_to_writer_bare ... ok
[INFO] [stdout] test test_struct_to_writer_bare ... ok
[INFO] [stdout] test test_unit_struct_size_prediction_boxed ... ok
[INFO] [stdout] test test_unit_struct_to_bytes_boxed ... ok
[INFO] [stdout] test test_unit_struct_from_bytes_boxed ... ok
[INFO] [stdout] test test_unit_struct_to_writer_boxed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_mtproto
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2b241b37202eadebdd8f64b7872a8aa140aa084d406d521e6ca523e0b1041f20"`
[INFO] running `"docker" "rm" "-f" "2b241b37202eadebdd8f64b7872a8aa140aa084d406d521e6ca523e0b1041f20"`
[INFO] [stdout] 2b241b37202eadebdd8f64b7872a8aa140aa084d406d521e6ca523e0b1041f20