[INFO] crate tokio-serde-bincode 0.2.1 is already in cache
[INFO] extracting crate tokio-serde-bincode 0.2.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-serde-bincode/0.2.1
[INFO] extracting crate tokio-serde-bincode 0.2.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-serde-bincode/0.2.1
[INFO] validating manifest of tokio-serde-bincode-0.2.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of tokio-serde-bincode-0.2.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing tokio-serde-bincode-0.2.1
[INFO] finished frobbing tokio-serde-bincode-0.2.1
[INFO] frobbed toml for tokio-serde-bincode-0.2.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/tokio-serde-bincode/0.2.1/Cargo.toml
[INFO] started frobbing tokio-serde-bincode-0.2.1
[INFO] finished frobbing tokio-serde-bincode-0.2.1
[INFO] frobbed toml for tokio-serde-bincode-0.2.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-serde-bincode/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing tokio-serde-bincode-0.2.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-serde-bincode/0.2.1:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 65e3745b82cf93f70f20ea04b2ce52d909f3802ea6ba5cc74879bfd35ae4c2af
[INFO] running `"docker" "start" "-a" "65e3745b82cf93f70f20ea04b2ce52d909f3802ea6ba5cc74879bfd35ae4c2af"`
[INFO] [stderr]    Compiling tokio-serde-bincode v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `"docker" "inspect" "65e3745b82cf93f70f20ea04b2ce52d909f3802ea6ba5cc74879bfd35ae4c2af"`
[INFO] running `"docker" "rm" "-f" "65e3745b82cf93f70f20ea04b2ce52d909f3802ea6ba5cc74879bfd35ae4c2af"`
[INFO] [stdout] 65e3745b82cf93f70f20ea04b2ce52d909f3802ea6ba5cc74879bfd35ae4c2af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-serde-bincode/0.2.1:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 420b72af6a04445525917ad6f430f7fbaed5414742106633274a6a2727f777b5
[INFO] running `"docker" "start" "-a" "420b72af6a04445525917ad6f430f7fbaed5414742106633274a6a2727f777b5"`
[INFO] [stderr]    Compiling tokio-serde-bincode v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> examples/server.rs:20:33
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::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]   --> examples/client.rs:20:33
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
[INFO] running `"docker" "inspect" "420b72af6a04445525917ad6f430f7fbaed5414742106633274a6a2727f777b5"`
[INFO] running `"docker" "rm" "-f" "420b72af6a04445525917ad6f430f7fbaed5414742106633274a6a2727f777b5"`
[INFO] [stdout] 420b72af6a04445525917ad6f430f7fbaed5414742106633274a6a2727f777b5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/tokio-serde-bincode/0.2.1:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 16a5925bee3e75e744549487cdc5db7f652fe01226ba077e36a0af9fef2ce344
[INFO] running `"docker" "start" "-a" "16a5925bee3e75e744549487cdc5db7f652fe01226ba077e36a0af9fef2ce344"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tokio_serde_bincode-1423a2f52f7a8f08
[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]    Doc-tests tokio-serde-bincode
[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" "16a5925bee3e75e744549487cdc5db7f652fe01226ba077e36a0af9fef2ce344"`
[INFO] running `"docker" "rm" "-f" "16a5925bee3e75e744549487cdc5db7f652fe01226ba077e36a0af9fef2ce344"`
[INFO] [stdout] 16a5925bee3e75e744549487cdc5db7f652fe01226ba077e36a0af9fef2ce344