[INFO] updating cached repository ach619/rust_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ach619/rust_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ach619/rust_server" "work/ex/beta-1.37-6/sources/1.36.0/gh/ach619/rust_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ach619/rust_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ach619/rust_server" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ach619/rust_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ach619/rust_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f92248d86673df10e6e57946c2039664abf5dea7
[INFO] sha for GitHub repo ach619/rust_server: f92248d86673df10e6e57946c2039664abf5dea7
[INFO] validating manifest of ach619/rust_server 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 ach619/rust_server 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 ach619/rust_server
[INFO] finished frobbing ach619/rust_server
[INFO] frobbed toml for ach619/rust_server written to work/ex/beta-1.37-6/sources/1.36.0/gh/ach619/rust_server/Cargo.toml
[INFO] started frobbing ach619/rust_server
[INFO] finished frobbing ach619/rust_server
[INFO] frobbed toml for ach619/rust_server written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ach619/rust_server/Cargo.toml
[INFO] crate ach619/rust_server 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 ach619/rust_server 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ach619/rust_server:/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] ad5c6412692d4ae1355993c599a423c5401dfd15ef912d5c52cbaf15cb31e9ab
[INFO] running `"docker" "start" "-a" "ad5c6412692d4ae1355993c599a423c5401dfd15ef912d5c52cbaf15cb31e9ab"`
[INFO] [stderr]    Compiling rust_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "ad5c6412692d4ae1355993c599a423c5401dfd15ef912d5c52cbaf15cb31e9ab"`
[INFO] running `"docker" "rm" "-f" "ad5c6412692d4ae1355993c599a423c5401dfd15ef912d5c52cbaf15cb31e9ab"`
[INFO] [stdout] ad5c6412692d4ae1355993c599a423c5401dfd15ef912d5c52cbaf15cb31e9ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ach619/rust_server:/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] 964852fa034deb9313535a47da2b8c860d31a90d658d3b9f6df36ab1b6a0c2b2
[INFO] running `"docker" "start" "-a" "964852fa034deb9313535a47da2b8c860d31a90d658d3b9f6df36ab1b6a0c2b2"`
[INFO] [stderr]    Compiling rust_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "964852fa034deb9313535a47da2b8c860d31a90d658d3b9f6df36ab1b6a0c2b2"`
[INFO] running `"docker" "rm" "-f" "964852fa034deb9313535a47da2b8c860d31a90d658d3b9f6df36ab1b6a0c2b2"`
[INFO] [stdout] 964852fa034deb9313535a47da2b8c860d31a90d658d3b9f6df36ab1b6a0c2b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ach619/rust_server:/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] 65ab6ec2d08d1ebf8240fa44f7f6a3814abb5d6149fb9defab079ca4b25b05a4
[INFO] running `"docker" "start" "-a" "65ab6ec2d08d1ebf8240fa44f7f6a3814abb5d6149fb9defab079ca4b25b05a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_server-294bc016f2a65019
[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" "65ab6ec2d08d1ebf8240fa44f7f6a3814abb5d6149fb9defab079ca4b25b05a4"`
[INFO] running `"docker" "rm" "-f" "65ab6ec2d08d1ebf8240fa44f7f6a3814abb5d6149fb9defab079ca4b25b05a4"`
[INFO] [stdout] 65ab6ec2d08d1ebf8240fa44f7f6a3814abb5d6149fb9defab079ca4b25b05a4