[INFO] updating cached repository jgodha/rust-number-guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jgodha/rust-number-guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jgodha/rust-number-guessing-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/jgodha/rust-number-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jgodha/rust-number-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jgodha/rust-number-guessing-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jgodha/rust-number-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jgodha/rust-number-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 668e2e11d822a7ca596536fdecc9c37dadf183c5
[INFO] sha for GitHub repo jgodha/rust-number-guessing-game: 668e2e11d822a7ca596536fdecc9c37dadf183c5
[INFO] validating manifest of jgodha/rust-number-guessing-game 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 jgodha/rust-number-guessing-game 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 jgodha/rust-number-guessing-game
[INFO] finished frobbing jgodha/rust-number-guessing-game
[INFO] frobbed toml for jgodha/rust-number-guessing-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/jgodha/rust-number-guessing-game/Cargo.toml
[INFO] started frobbing jgodha/rust-number-guessing-game
[INFO] finished frobbing jgodha/rust-number-guessing-game
[INFO] frobbed toml for jgodha/rust-number-guessing-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jgodha/rust-number-guessing-game/Cargo.toml
[INFO] crate jgodha/rust-number-guessing-game 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 jgodha/rust-number-guessing-game against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jgodha/rust-number-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6c96b0fcba2385115053eb2a08d62a636c3136dfa5f5b29c530def4b7aaa8c82
[INFO] running `"docker" "start" "-a" "6c96b0fcba2385115053eb2a08d62a636c3136dfa5f5b29c530def4b7aaa8c82"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `"docker" "inspect" "6c96b0fcba2385115053eb2a08d62a636c3136dfa5f5b29c530def4b7aaa8c82"`
[INFO] running `"docker" "rm" "-f" "6c96b0fcba2385115053eb2a08d62a636c3136dfa5f5b29c530def4b7aaa8c82"`
[INFO] [stdout] 6c96b0fcba2385115053eb2a08d62a636c3136dfa5f5b29c530def4b7aaa8c82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jgodha/rust-number-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb88a080e5dcf47c4b834a92e4c6c34592b413c842fb36004555862ba503a2da
[INFO] running `"docker" "start" "-a" "cb88a080e5dcf47c4b834a92e4c6c34592b413c842fb36004555862ba503a2da"`
[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" "cb88a080e5dcf47c4b834a92e4c6c34592b413c842fb36004555862ba503a2da"`
[INFO] running `"docker" "rm" "-f" "cb88a080e5dcf47c4b834a92e4c6c34592b413c842fb36004555862ba503a2da"`
[INFO] [stdout] cb88a080e5dcf47c4b834a92e4c6c34592b413c842fb36004555862ba503a2da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jgodha/rust-number-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] c689401396a65fccc7b5d99423071811ee52cbde18114530d82051ccf4a11720
[INFO] running `"docker" "start" "-a" "c689401396a65fccc7b5d99423071811ee52cbde18114530d82051ccf4a11720"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-f8fc39efde2a3b4d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c689401396a65fccc7b5d99423071811ee52cbde18114530d82051ccf4a11720"`
[INFO] running `"docker" "rm" "-f" "c689401396a65fccc7b5d99423071811ee52cbde18114530d82051ccf4a11720"`
[INFO] [stdout] c689401396a65fccc7b5d99423071811ee52cbde18114530d82051ccf4a11720