[INFO] updating cached repository emsifa/learn-rust-01-guessing-number
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/emsifa/learn-rust-01-guessing-number
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/emsifa/learn-rust-01-guessing-number" "work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/emsifa/learn-rust-01-guessing-number" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8a503e20c841400cc85bb356cd77fdbebf29f725
[INFO] sha for GitHub repo emsifa/learn-rust-01-guessing-number: 8a503e20c841400cc85bb356cd77fdbebf29f725
[INFO] validating manifest of emsifa/learn-rust-01-guessing-number 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 emsifa/learn-rust-01-guessing-number 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 emsifa/learn-rust-01-guessing-number
[INFO] finished frobbing emsifa/learn-rust-01-guessing-number
[INFO] frobbed toml for emsifa/learn-rust-01-guessing-number written to work/ex/beta-1.37-6/sources/1.36.0/gh/emsifa/learn-rust-01-guessing-number/Cargo.toml
[INFO] started frobbing emsifa/learn-rust-01-guessing-number
[INFO] finished frobbing emsifa/learn-rust-01-guessing-number
[INFO] frobbed toml for emsifa/learn-rust-01-guessing-number written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number/Cargo.toml
[INFO] crate emsifa/learn-rust-01-guessing-number 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 emsifa/learn-rust-01-guessing-number against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ee8014cd4e0c2ab0b5b78895e0c27efc56d39d9fe8c314bdb2bd9997986131bd
[INFO] running `"docker" "start" "-a" "ee8014cd4e0c2ab0b5b78895e0c27efc56d39d9fe8c314bdb2bd9997986131bd"`
[INFO] [stderr]    Compiling rust-guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "ee8014cd4e0c2ab0b5b78895e0c27efc56d39d9fe8c314bdb2bd9997986131bd"`
[INFO] running `"docker" "rm" "-f" "ee8014cd4e0c2ab0b5b78895e0c27efc56d39d9fe8c314bdb2bd9997986131bd"`
[INFO] [stdout] ee8014cd4e0c2ab0b5b78895e0c27efc56d39d9fe8c314bdb2bd9997986131bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2835c60a2813b4c0ddf0ee79be9f33adc89a632f6eb2f67c06078ec2e7aeb4ff
[INFO] running `"docker" "start" "-a" "2835c60a2813b4c0ddf0ee79be9f33adc89a632f6eb2f67c06078ec2e7aeb4ff"`
[INFO] [stderr]    Compiling rust-guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "2835c60a2813b4c0ddf0ee79be9f33adc89a632f6eb2f67c06078ec2e7aeb4ff"`
[INFO] running `"docker" "rm" "-f" "2835c60a2813b4c0ddf0ee79be9f33adc89a632f6eb2f67c06078ec2e7aeb4ff"`
[INFO] [stdout] 2835c60a2813b4c0ddf0ee79be9f33adc89a632f6eb2f67c06078ec2e7aeb4ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/emsifa/learn-rust-01-guessing-number:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 925b7870a1125b9e123ee3219d6449e4317d887e13242e82f3d8bf3befe3fd5b
[INFO] running `"docker" "start" "-a" "925b7870a1125b9e123ee3219d6449e4317d887e13242e82f3d8bf3befe3fd5b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_guessing_game-01229344b5d3d0c2
[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" "925b7870a1125b9e123ee3219d6449e4317d887e13242e82f3d8bf3befe3fd5b"`
[INFO] running `"docker" "rm" "-f" "925b7870a1125b9e123ee3219d6449e4317d887e13242e82f3d8bf3befe3fd5b"`
[INFO] [stdout] 925b7870a1125b9e123ee3219d6449e4317d887e13242e82f3d8bf3befe3fd5b