[INFO] updating cached repository tgeery/RustTcpServer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tgeery/RustTcpServer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tgeery/RustTcpServer" "work/ex/beta-1.37-6/sources/1.36.0/gh/tgeery/RustTcpServer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/tgeery/RustTcpServer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tgeery/RustTcpServer" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tgeery/RustTcpServer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tgeery/RustTcpServer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2980266af8d9b1b52d41b9804a1ec5c4e5c57204
[INFO] sha for GitHub repo tgeery/RustTcpServer: 2980266af8d9b1b52d41b9804a1ec5c4e5c57204
[INFO] validating manifest of tgeery/RustTcpServer 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 tgeery/RustTcpServer 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 tgeery/RustTcpServer
[INFO] finished frobbing tgeery/RustTcpServer
[INFO] frobbed toml for tgeery/RustTcpServer written to work/ex/beta-1.37-6/sources/1.36.0/gh/tgeery/RustTcpServer/Cargo.toml
[INFO] started frobbing tgeery/RustTcpServer
[INFO] finished frobbing tgeery/RustTcpServer
[INFO] frobbed toml for tgeery/RustTcpServer written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/tgeery/RustTcpServer/Cargo.toml
[INFO] crate tgeery/RustTcpServer already has a lockfile, it will not be regenerated
[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 tgeery/RustTcpServer against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tgeery/RustTcpServer:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] cd50e064ed0698bf724bda09c015278e3f5153e0f17b138ba0d4cb6e78b1337f
[INFO] running `"docker" "start" "-a" "cd50e064ed0698bf724bda09c015278e3f5153e0f17b138ba0d4cb6e78b1337f"`
[INFO] [stderr]    Compiling TcpServer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `TcpServer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `tcp_server`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "cd50e064ed0698bf724bda09c015278e3f5153e0f17b138ba0d4cb6e78b1337f"`
[INFO] running `"docker" "rm" "-f" "cd50e064ed0698bf724bda09c015278e3f5153e0f17b138ba0d4cb6e78b1337f"`
[INFO] [stdout] cd50e064ed0698bf724bda09c015278e3f5153e0f17b138ba0d4cb6e78b1337f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tgeery/RustTcpServer:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bf71dc5e85bb76d1a1450dcc682583bd634979addb65a427dfed7483a5c769b2
[INFO] running `"docker" "start" "-a" "bf71dc5e85bb76d1a1450dcc682583bd634979addb65a427dfed7483a5c769b2"`
[INFO] [stderr]    Compiling TcpServer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `TcpServer` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `tcp_server`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "bf71dc5e85bb76d1a1450dcc682583bd634979addb65a427dfed7483a5c769b2"`
[INFO] running `"docker" "rm" "-f" "bf71dc5e85bb76d1a1450dcc682583bd634979addb65a427dfed7483a5c769b2"`
[INFO] [stdout] bf71dc5e85bb76d1a1450dcc682583bd634979addb65a427dfed7483a5c769b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/tgeery/RustTcpServer:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 38e43f4cbaf49cdfa2090f8abda55441266fa2fc162bce0610c35e0bc6439248
[INFO] running `"docker" "start" "-a" "38e43f4cbaf49cdfa2090f8abda55441266fa2fc162bce0610c35e0bc6439248"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/TcpServer-7b950ba031f0c826
[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" "38e43f4cbaf49cdfa2090f8abda55441266fa2fc162bce0610c35e0bc6439248"`
[INFO] running `"docker" "rm" "-f" "38e43f4cbaf49cdfa2090f8abda55441266fa2fc162bce0610c35e0bc6439248"`
[INFO] [stdout] 38e43f4cbaf49cdfa2090f8abda55441266fa2fc162bce0610c35e0bc6439248