[INFO] cloning repository ChristianBell1995/guessing_game
[INFO] running `"git" "clone" "--bare" "git://github.com/ChristianBell1995/guessing_game.git" "work/cache/sources/gh/ChristianBell1995/guessing_game"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ChristianBell1995/guessing_game'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ChristianBell1995/guessing_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ChristianBell1995/guessing_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChristianBell1995/guessing_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChristianBell1995/guessing_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bac90340b8e978545b5b4e7641f4228d79de5f61
[INFO] sha for GitHub repo ChristianBell1995/guessing_game: bac90340b8e978545b5b4e7641f4228d79de5f61
[INFO] validating manifest of ChristianBell1995/guessing_game 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 ChristianBell1995/guessing_game 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 ChristianBell1995/guessing_game
[INFO] finished frobbing ChristianBell1995/guessing_game
[INFO] frobbed toml for ChristianBell1995/guessing_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/guessing_game/Cargo.toml
[INFO] started frobbing ChristianBell1995/guessing_game
[INFO] finished frobbing ChristianBell1995/guessing_game
[INFO] frobbed toml for ChristianBell1995/guessing_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ChristianBell1995/guessing_game/Cargo.toml
[INFO] crate ChristianBell1995/guessing_game 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 ChristianBell1995/guessing_game 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-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/guessing_game:/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] 4b734766bec4ce32132f1125427b0011454a2fcd633b626d0305d50dfad75469
[INFO] running `"docker" "start" "-a" "4b734766bec4ce32132f1125427b0011454a2fcd633b626d0305d50dfad75469"`
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "4b734766bec4ce32132f1125427b0011454a2fcd633b626d0305d50dfad75469"`
[INFO] running `"docker" "rm" "-f" "4b734766bec4ce32132f1125427b0011454a2fcd633b626d0305d50dfad75469"`
[INFO] [stdout] 4b734766bec4ce32132f1125427b0011454a2fcd633b626d0305d50dfad75469
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/guessing_game:/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] 959db64d78c022b92cf91b0c5483f1fac6c8f171bfdceeafb76659373d719743
[INFO] running `"docker" "start" "-a" "959db64d78c022b92cf91b0c5483f1fac6c8f171bfdceeafb76659373d719743"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "959db64d78c022b92cf91b0c5483f1fac6c8f171bfdceeafb76659373d719743"`
[INFO] running `"docker" "rm" "-f" "959db64d78c022b92cf91b0c5483f1fac6c8f171bfdceeafb76659373d719743"`
[INFO] [stdout] 959db64d78c022b92cf91b0c5483f1fac6c8f171bfdceeafb76659373d719743
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ChristianBell1995/guessing_game:/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] 3603de00e32da961b215d3046486cdc39a1103e8e0ea1c2623f683c2935035c6
[INFO] running `"docker" "start" "-a" "3603de00e32da961b215d3046486cdc39a1103e8e0ea1c2623f683c2935035c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-0083a70db6b9da63
[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" "3603de00e32da961b215d3046486cdc39a1103e8e0ea1c2623f683c2935035c6"`
[INFO] running `"docker" "rm" "-f" "3603de00e32da961b215d3046486cdc39a1103e8e0ea1c2623f683c2935035c6"`
[INFO] [stdout] 3603de00e32da961b215d3046486cdc39a1103e8e0ea1c2623f683c2935035c6