[INFO] updating cached repository PxyUp/game_fileCheckersService
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/PxyUp/game_fileCheckersService
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/PxyUp/game_fileCheckersService" "work/ex/beta-1.38-1/sources/1.37.0/gh/PxyUp/game_fileCheckersService"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PxyUp/game_fileCheckersService'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/PxyUp/game_fileCheckersService" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PxyUp/game_fileCheckersService"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PxyUp/game_fileCheckersService'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 219f6a726263015b957f55d56400274f3fc6a874
[INFO] sha for GitHub repo PxyUp/game_fileCheckersService: 219f6a726263015b957f55d56400274f3fc6a874
[INFO] validating manifest of PxyUp/game_fileCheckersService 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 PxyUp/game_fileCheckersService 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 PxyUp/game_fileCheckersService
[INFO] finished frobbing PxyUp/game_fileCheckersService
[INFO] frobbed toml for PxyUp/game_fileCheckersService written to work/ex/beta-1.38-1/sources/1.37.0/gh/PxyUp/game_fileCheckersService/Cargo.toml
[INFO] started frobbing PxyUp/game_fileCheckersService
[INFO] finished frobbing PxyUp/game_fileCheckersService
[INFO] frobbed toml for PxyUp/game_fileCheckersService written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PxyUp/game_fileCheckersService/Cargo.toml
[INFO] crate PxyUp/game_fileCheckersService 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 PxyUp/game_fileCheckersService 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/PxyUp/game_fileCheckersService:/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] 2a6dc528ab33411d474227e8cdae398bbff397fb2cca5058c576c513fa84284f
[INFO] running `"docker" "start" "-a" "2a6dc528ab33411d474227e8cdae398bbff397fb2cca5058c576c513fa84284f"`
[INFO] [stderr]    Compiling login_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |             Err(e) => { 
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "2a6dc528ab33411d474227e8cdae398bbff397fb2cca5058c576c513fa84284f"`
[INFO] running `"docker" "rm" "-f" "2a6dc528ab33411d474227e8cdae398bbff397fb2cca5058c576c513fa84284f"`
[INFO] [stdout] 2a6dc528ab33411d474227e8cdae398bbff397fb2cca5058c576c513fa84284f
[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/PxyUp/game_fileCheckersService:/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] cf139aa98c884adb861a2f54afd28f0ae0ef1ff416e2dcf9646dca2bf6e2e21f
[INFO] running `"docker" "start" "-a" "cf139aa98c884adb861a2f54afd28f0ae0ef1ff416e2dcf9646dca2bf6e2e21f"`
[INFO] [stderr]    Compiling login_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |             Err(e) => { 
[INFO] [stderr]    |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "cf139aa98c884adb861a2f54afd28f0ae0ef1ff416e2dcf9646dca2bf6e2e21f"`
[INFO] running `"docker" "rm" "-f" "cf139aa98c884adb861a2f54afd28f0ae0ef1ff416e2dcf9646dca2bf6e2e21f"`
[INFO] [stdout] cf139aa98c884adb861a2f54afd28f0ae0ef1ff416e2dcf9646dca2bf6e2e21f
[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/PxyUp/game_fileCheckersService:/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] 9457d5aca0f94d18bbebe6eca1541a89276fed836e8e6362316f5d232c2477fa
[INFO] running `"docker" "start" "-a" "9457d5aca0f94d18bbebe6eca1541a89276fed836e8e6362316f5d232c2477fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/login_server-8d5bafc054d3eeab
[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" "9457d5aca0f94d18bbebe6eca1541a89276fed836e8e6362316f5d232c2477fa"`
[INFO] running `"docker" "rm" "-f" "9457d5aca0f94d18bbebe6eca1541a89276fed836e8e6362316f5d232c2477fa"`
[INFO] [stdout] 9457d5aca0f94d18bbebe6eca1541a89276fed836e8e6362316f5d232c2477fa