[INFO] updating cached repository rjmohammad/rust_guess_game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rjmohammad/rust_guess_game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rjmohammad/rust_guess_game" "work/ex/beta-1.37-6/sources/1.36.0/gh/rjmohammad/rust_guess_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rjmohammad/rust_guess_game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rjmohammad/rust_guess_game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rjmohammad/rust_guess_game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rjmohammad/rust_guess_game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6c358cd15404f3eed7645ffe03cb2c58c6d3447c
[INFO] sha for GitHub repo rjmohammad/rust_guess_game: 6c358cd15404f3eed7645ffe03cb2c58c6d3447c
[INFO] validating manifest of rjmohammad/rust_guess_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 rjmohammad/rust_guess_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 rjmohammad/rust_guess_game
[INFO] finished frobbing rjmohammad/rust_guess_game
[INFO] frobbed toml for rjmohammad/rust_guess_game written to work/ex/beta-1.37-6/sources/1.36.0/gh/rjmohammad/rust_guess_game/Cargo.toml
[INFO] started frobbing rjmohammad/rust_guess_game
[INFO] finished frobbing rjmohammad/rust_guess_game
[INFO] frobbed toml for rjmohammad/rust_guess_game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rjmohammad/rust_guess_game/Cargo.toml
[INFO] crate rjmohammad/rust_guess_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 rjmohammad/rust_guess_game 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-1/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/rjmohammad/rust_guess_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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7ab68db9c99bb9a97d2228c632dcc00e3f3bf1570b8fcff25a2ac0917d2a3213
[INFO] running `"docker" "start" "-a" "7ab68db9c99bb9a97d2228c632dcc00e3f3bf1570b8fcff25a2ac0917d2a3213"`
[INFO] [stderr]    Compiling guess_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `"docker" "inspect" "7ab68db9c99bb9a97d2228c632dcc00e3f3bf1570b8fcff25a2ac0917d2a3213"`
[INFO] running `"docker" "rm" "-f" "7ab68db9c99bb9a97d2228c632dcc00e3f3bf1570b8fcff25a2ac0917d2a3213"`
[INFO] [stdout] 7ab68db9c99bb9a97d2228c632dcc00e3f3bf1570b8fcff25a2ac0917d2a3213
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/rjmohammad/rust_guess_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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 80937ddf8ff7273d962eb6cd56826f449cda85247e469809441599a57b7ab2c9
[INFO] running `"docker" "start" "-a" "80937ddf8ff7273d962eb6cd56826f449cda85247e469809441599a57b7ab2c9"`
[INFO] [stderr]    Compiling guess_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "80937ddf8ff7273d962eb6cd56826f449cda85247e469809441599a57b7ab2c9"`
[INFO] running `"docker" "rm" "-f" "80937ddf8ff7273d962eb6cd56826f449cda85247e469809441599a57b7ab2c9"`
[INFO] [stdout] 80937ddf8ff7273d962eb6cd56826f449cda85247e469809441599a57b7ab2c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/rjmohammad/rust_guess_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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5202286f98e4e7444ca5419d08a89b2c0bf2cd37120813027d4c3c36afad3f51
[INFO] running `"docker" "start" "-a" "5202286f98e4e7444ca5419d08a89b2c0bf2cd37120813027d4c3c36afad3f51"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guess_game-8ac1e912fb67c376
[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" "5202286f98e4e7444ca5419d08a89b2c0bf2cd37120813027d4c3c36afad3f51"`
[INFO] running `"docker" "rm" "-f" "5202286f98e4e7444ca5419d08a89b2c0bf2cd37120813027d4c3c36afad3f51"`
[INFO] [stdout] 5202286f98e4e7444ca5419d08a89b2c0bf2cd37120813027d4c3c36afad3f51