[INFO] crate td_proto_rust 0.1.4 is already in cache
[INFO] extracting crate td_proto_rust 0.1.4 into work/ex/beta-1.38-1/sources/1.37.0/reg/td_proto_rust/0.1.4
[INFO] extracting crate td_proto_rust 0.1.4 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/td_proto_rust/0.1.4
[INFO] validating manifest of td_proto_rust-0.1.4 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 td_proto_rust-0.1.4 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 td_proto_rust-0.1.4
[INFO] finished frobbing td_proto_rust-0.1.4
[INFO] frobbed toml for td_proto_rust-0.1.4 written to work/ex/beta-1.38-1/sources/1.37.0/reg/td_proto_rust/0.1.4/Cargo.toml
[INFO] started frobbing td_proto_rust-0.1.4
[INFO] finished frobbing td_proto_rust-0.1.4
[INFO] frobbed toml for td_proto_rust-0.1.4 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/td_proto_rust/0.1.4/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 td_proto_rust-0.1.4 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/td_proto_rust/0.1.4:/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] 461648e76195e1ce54cfb016859a6753db9697aba04c0dac91352eddd2064e3c
[INFO] running `"docker" "start" "-a" "461648e76195e1ce54cfb016859a6753db9697aba04c0dac91352eddd2064e3c"`
[INFO] [stderr]    Compiling td_proto_rust v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/values.rs:439:32
[INFO] [stderr]     |
[INFO] [stderr] 439 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/values.rs:441:57
[INFO] [stderr]     |
[INFO] [stderr] 441 |             ErrorRepr::IoError(ref err) => Some(err as &error::Error),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "461648e76195e1ce54cfb016859a6753db9697aba04c0dac91352eddd2064e3c"`
[INFO] running `"docker" "rm" "-f" "461648e76195e1ce54cfb016859a6753db9697aba04c0dac91352eddd2064e3c"`
[INFO] [stdout] 461648e76195e1ce54cfb016859a6753db9697aba04c0dac91352eddd2064e3c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/td_proto_rust/0.1.4:/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] 347e79e13dc2e922825145462ca8a47e8a810e6e26ca4069166fd9149d4043c6
[INFO] running `"docker" "start" "-a" "347e79e13dc2e922825145462ca8a47e8a810e6e26ca4069166fd9149d4043c6"`
[INFO] [stderr]    Compiling td_proto_rust v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/values.rs:439:32
[INFO] [stderr]     |
[INFO] [stderr] 439 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/values.rs:441:57
[INFO] [stderr]     |
[INFO] [stderr] 441 |             ErrorRepr::IoError(ref err) => Some(err as &error::Error),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `"docker" "inspect" "347e79e13dc2e922825145462ca8a47e8a810e6e26ca4069166fd9149d4043c6"`
[INFO] running `"docker" "rm" "-f" "347e79e13dc2e922825145462ca8a47e8a810e6e26ca4069166fd9149d4043c6"`
[INFO] [stdout] 347e79e13dc2e922825145462ca8a47e8a810e6e26ca4069166fd9149d4043c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/td_proto_rust/0.1.4:/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] 2704267c9587835fa5da8afb697f04b4ddbcec43d6e7dbfc61a2d3f65a661137
[INFO] running `"docker" "start" "-a" "2704267c9587835fa5da8afb697f04b4ddbcec43d6e7dbfc61a2d3f65a661137"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/td_proto_rust-6761e0b658222f40
[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] [stderr]      Running /opt/crater/target/debug/deps/test-4e94039771da5cd1
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_encode_u8 ... ok
[INFO] [stdout] test test_encode_u32 ... ok
[INFO] [stdout] test test_encode_u16 ... ok
[INFO] [stdout] test test_encode_str ... ok
[INFO] [stdout] test test_encode_map ... ok
[INFO] [stdout] test test_base_proto ... ok
[INFO] [stdout] test test_encode_array_u8 ... ok
[INFO] [stdout] test test_encode_float ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests td_proto_rust
[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" "2704267c9587835fa5da8afb697f04b4ddbcec43d6e7dbfc61a2d3f65a661137"`
[INFO] running `"docker" "rm" "-f" "2704267c9587835fa5da8afb697f04b4ddbcec43d6e7dbfc61a2d3f65a661137"`
[INFO] [stdout] 2704267c9587835fa5da8afb697f04b4ddbcec43d6e7dbfc61a2d3f65a661137