[INFO] updating cached repository robroyx3m/D7018_Task1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/robroyx3m/D7018_Task1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/robroyx3m/D7018_Task1" "work/ex/beta-1.38-1/sources/1.37.0/gh/robroyx3m/D7018_Task1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/robroyx3m/D7018_Task1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/robroyx3m/D7018_Task1" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robroyx3m/D7018_Task1"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robroyx3m/D7018_Task1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fb6f5d534d67f7d3be3f8c0c70c9e8b1c90cfb46
[INFO] sha for GitHub repo robroyx3m/D7018_Task1: fb6f5d534d67f7d3be3f8c0c70c9e8b1c90cfb46
[INFO] validating manifest of robroyx3m/D7018_Task1 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 robroyx3m/D7018_Task1 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 robroyx3m/D7018_Task1
[INFO] finished frobbing robroyx3m/D7018_Task1
[INFO] frobbed toml for robroyx3m/D7018_Task1 written to work/ex/beta-1.38-1/sources/1.37.0/gh/robroyx3m/D7018_Task1/Cargo.toml
[INFO] started frobbing robroyx3m/D7018_Task1
[INFO] finished frobbing robroyx3m/D7018_Task1
[INFO] frobbed toml for robroyx3m/D7018_Task1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/robroyx3m/D7018_Task1/Cargo.toml
[INFO] crate robroyx3m/D7018_Task1 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 robroyx3m/D7018_Task1 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/robroyx3m/D7018_Task1:/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] fe6460bd1094a48ddf2240759aa3b88438021ab69361389fbf19b7af517784b6
[INFO] running `"docker" "start" "-a" "fe6460bd1094a48ddf2240759aa3b88438021ab69361389fbf19b7af517784b6"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "fe6460bd1094a48ddf2240759aa3b88438021ab69361389fbf19b7af517784b6"`
[INFO] running `"docker" "rm" "-f" "fe6460bd1094a48ddf2240759aa3b88438021ab69361389fbf19b7af517784b6"`
[INFO] [stdout] fe6460bd1094a48ddf2240759aa3b88438021ab69361389fbf19b7af517784b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/robroyx3m/D7018_Task1:/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] 4d71e0129e5adb061cda6d3df1a044ff5969f926ae239139f381c72073962896
[INFO] running `"docker" "start" "-a" "4d71e0129e5adb061cda6d3df1a044ff5969f926ae239139f381c72073962896"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `"docker" "inspect" "4d71e0129e5adb061cda6d3df1a044ff5969f926ae239139f381c72073962896"`
[INFO] running `"docker" "rm" "-f" "4d71e0129e5adb061cda6d3df1a044ff5969f926ae239139f381c72073962896"`
[INFO] [stdout] 4d71e0129e5adb061cda6d3df1a044ff5969f926ae239139f381c72073962896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/robroyx3m/D7018_Task1:/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] bdbdbfcc29029e66907fab79f0d39617a626bd7981b8266a9ed1846b9c70aca5
[INFO] running `"docker" "start" "-a" "bdbdbfcc29029e66907fab79f0d39617a626bd7981b8266a9ed1846b9c70aca5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-a5221d9d506309bd
[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" "bdbdbfcc29029e66907fab79f0d39617a626bd7981b8266a9ed1846b9c70aca5"`
[INFO] running `"docker" "rm" "-f" "bdbdbfcc29029e66907fab79f0d39617a626bd7981b8266a9ed1846b9c70aca5"`
[INFO] [stdout] bdbdbfcc29029e66907fab79f0d39617a626bd7981b8266a9ed1846b9c70aca5