[INFO] updating cached repository taku-n/srv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/taku-n/srv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/taku-n/srv" "work/ex/beta-1.38-1/sources/1.37.0/gh/taku-n/srv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/taku-n/srv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/taku-n/srv" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/taku-n/srv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/taku-n/srv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e8f403e0da3bb31873891df66e0d651ab6e82d7e
[INFO] sha for GitHub repo taku-n/srv: e8f403e0da3bb31873891df66e0d651ab6e82d7e
[INFO] validating manifest of taku-n/srv 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 taku-n/srv 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 taku-n/srv
[INFO] finished frobbing taku-n/srv
[INFO] frobbed toml for taku-n/srv written to work/ex/beta-1.38-1/sources/1.37.0/gh/taku-n/srv/Cargo.toml
[INFO] started frobbing taku-n/srv
[INFO] finished frobbing taku-n/srv
[INFO] frobbed toml for taku-n/srv written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/taku-n/srv/Cargo.toml
[INFO] crate taku-n/srv 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 taku-n/srv 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/taku-n/srv:/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] eb18751dc05f332754ff80e6bf9163027cd38e01d7f27bc73855f30e13fa1e98
[INFO] running `"docker" "start" "-a" "eb18751dc05f332754ff80e6bf9163027cd38e01d7f27bc73855f30e13fa1e98"`
[INFO] [stderr]    Compiling srv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "eb18751dc05f332754ff80e6bf9163027cd38e01d7f27bc73855f30e13fa1e98"`
[INFO] running `"docker" "rm" "-f" "eb18751dc05f332754ff80e6bf9163027cd38e01d7f27bc73855f30e13fa1e98"`
[INFO] [stdout] eb18751dc05f332754ff80e6bf9163027cd38e01d7f27bc73855f30e13fa1e98
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/taku-n/srv:/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] 91ee87279cc619ec553e810e3708fe53309f81a78a13483bb9db9402bb7cf7f3
[INFO] running `"docker" "start" "-a" "91ee87279cc619ec553e810e3708fe53309f81a78a13483bb9db9402bb7cf7f3"`
[INFO] [stderr]    Compiling srv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "91ee87279cc619ec553e810e3708fe53309f81a78a13483bb9db9402bb7cf7f3"`
[INFO] running `"docker" "rm" "-f" "91ee87279cc619ec553e810e3708fe53309f81a78a13483bb9db9402bb7cf7f3"`
[INFO] [stdout] 91ee87279cc619ec553e810e3708fe53309f81a78a13483bb9db9402bb7cf7f3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/taku-n/srv:/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] 6d9d12d644df2c40dda71b296bd2b43ff952af538128da394bb7cc7ac0f973a0
[INFO] running `"docker" "start" "-a" "6d9d12d644df2c40dda71b296bd2b43ff952af538128da394bb7cc7ac0f973a0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/srv-4867ac7b5101aa9e
[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" "6d9d12d644df2c40dda71b296bd2b43ff952af538128da394bb7cc7ac0f973a0"`
[INFO] running `"docker" "rm" "-f" "6d9d12d644df2c40dda71b296bd2b43ff952af538128da394bb7cc7ac0f973a0"`
[INFO] [stdout] 6d9d12d644df2c40dda71b296bd2b43ff952af538128da394bb7cc7ac0f973a0