[INFO] updating cached repository mike-bourgeous/cliserver_rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mike-bourgeous/cliserver_rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mike-bourgeous/cliserver_rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/mike-bourgeous/cliserver_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mike-bourgeous/cliserver_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mike-bourgeous/cliserver_rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mike-bourgeous/cliserver_rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mike-bourgeous/cliserver_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 80b2a58bce5bd53e23fd452babc110bfc125fdf3
[INFO] sha for GitHub repo mike-bourgeous/cliserver_rust: 80b2a58bce5bd53e23fd452babc110bfc125fdf3
[INFO] validating manifest of mike-bourgeous/cliserver_rust 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 mike-bourgeous/cliserver_rust 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 mike-bourgeous/cliserver_rust
[INFO] finished frobbing mike-bourgeous/cliserver_rust
[INFO] frobbed toml for mike-bourgeous/cliserver_rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/mike-bourgeous/cliserver_rust/Cargo.toml
[INFO] started frobbing mike-bourgeous/cliserver_rust
[INFO] finished frobbing mike-bourgeous/cliserver_rust
[INFO] frobbed toml for mike-bourgeous/cliserver_rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mike-bourgeous/cliserver_rust/Cargo.toml
[INFO] crate mike-bourgeous/cliserver_rust already has a lockfile, it will not be regenerated
[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 mike-bourgeous/cliserver_rust 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mike-bourgeous/cliserver_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=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] 01dc2fd7df5b75899c3ed19a63016647b98c1512f70d3ca898e9d7b946470dac
[INFO] running `"docker" "start" "-a" "01dc2fd7df5b75899c3ed19a63016647b98c1512f70d3ca898e9d7b946470dac"`
[INFO] [stderr]    Compiling mio v0.6.4
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling tokio-core v0.1.4
[INFO] [stderr]    Compiling tokio-proto v0.1.0
[INFO] [stderr]    Compiling cliserver_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:131:37
[INFO] [stderr]     |
[INFO] [stderr] 131 |     commands: BTreeMap<&'a str, &'a CliCommand>,
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: use `dyn`: `dyn CliCommand`
[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/main.rs:139:40
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn add_command(&mut self, cmd: &'a CliCommand) {
[INFO] [stderr]     |                                        ^^^^^^^^^^ help: use `dyn`: `dyn CliCommand`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `"docker" "inspect" "01dc2fd7df5b75899c3ed19a63016647b98c1512f70d3ca898e9d7b946470dac"`
[INFO] running `"docker" "rm" "-f" "01dc2fd7df5b75899c3ed19a63016647b98c1512f70d3ca898e9d7b946470dac"`
[INFO] [stdout] 01dc2fd7df5b75899c3ed19a63016647b98c1512f70d3ca898e9d7b946470dac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mike-bourgeous/cliserver_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=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] cea1a39a4efc71d5a66a54e0e6170088529aaaedb3c51d3c83912cebf010f163
[INFO] running `"docker" "start" "-a" "cea1a39a4efc71d5a66a54e0e6170088529aaaedb3c51d3c83912cebf010f163"`
[INFO] [stderr]    Compiling cliserver_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:131:37
[INFO] [stderr]     |
[INFO] [stderr] 131 |     commands: BTreeMap<&'a str, &'a CliCommand>,
[INFO] [stderr]     |                                     ^^^^^^^^^^ help: use `dyn`: `dyn CliCommand`
[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/main.rs:139:40
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn add_command(&mut self, cmd: &'a CliCommand) {
[INFO] [stderr]     |                                        ^^^^^^^^^^ help: use `dyn`: `dyn CliCommand`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "cea1a39a4efc71d5a66a54e0e6170088529aaaedb3c51d3c83912cebf010f163"`
[INFO] running `"docker" "rm" "-f" "cea1a39a4efc71d5a66a54e0e6170088529aaaedb3c51d3c83912cebf010f163"`
[INFO] [stdout] cea1a39a4efc71d5a66a54e0e6170088529aaaedb3c51d3c83912cebf010f163
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mike-bourgeous/cliserver_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=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] 8315dcb162671aed536769d2698d3380396464b89a44827cf0dd254ae807398e
[INFO] running `"docker" "start" "-a" "8315dcb162671aed536769d2698d3380396464b89a44827cf0dd254ae807398e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cliserver_rust-5e66db0de9752cf6
[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" "8315dcb162671aed536769d2698d3380396464b89a44827cf0dd254ae807398e"`
[INFO] running `"docker" "rm" "-f" "8315dcb162671aed536769d2698d3380396464b89a44827cf0dd254ae807398e"`
[INFO] [stdout] 8315dcb162671aed536769d2698d3380396464b89a44827cf0dd254ae807398e