[INFO] updating cached repository sylints/rust-guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sylints/rust-guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sylints/rust-guessing-game" "work/ex/beta-1.37-6/sources/1.36.0/gh/sylints/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/sylints/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sylints/rust-guessing-game" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sylints/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sylints/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bea731695fa700a4a2c8172a2e8cb73d7cb21f1b
[INFO] sha for GitHub repo sylints/rust-guessing-game: bea731695fa700a4a2c8172a2e8cb73d7cb21f1b
[INFO] validating manifest of sylints/rust-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 sylints/rust-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 sylints/rust-guessing-game
[INFO] finished frobbing sylints/rust-guessing-game
[INFO] frobbed toml for sylints/rust-guessing-game written to work/ex/beta-1.37-6/sources/1.36.0/gh/sylints/rust-guessing-game/Cargo.toml
[INFO] started frobbing sylints/rust-guessing-game
[INFO] finished frobbing sylints/rust-guessing-game
[INFO] frobbed toml for sylints/rust-guessing-game written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/sylints/rust-guessing-game/Cargo.toml
[INFO] crate sylints/rust-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 sylints/rust-guessing-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-5/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/sylints/rust-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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] a46c5f01fa9436fe9cda933195f844291b7f326a5c8a28f486cd5e601dadf2a7
[INFO] running `"docker" "start" "-a" "a46c5f01fa9436fe9cda933195f844291b7f326a5c8a28f486cd5e601dadf2a7"`
[INFO] [stderr]    Compiling rust-guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "a46c5f01fa9436fe9cda933195f844291b7f326a5c8a28f486cd5e601dadf2a7"`
[INFO] running `"docker" "rm" "-f" "a46c5f01fa9436fe9cda933195f844291b7f326a5c8a28f486cd5e601dadf2a7"`
[INFO] [stdout] a46c5f01fa9436fe9cda933195f844291b7f326a5c8a28f486cd5e601dadf2a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/sylints/rust-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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 1335d02fefa8ddd7ef14b010abd9c601061d1ea8eee720fc9ccf8d94a683884a
[INFO] running `"docker" "start" "-a" "1335d02fefa8ddd7ef14b010abd9c601061d1ea8eee720fc9ccf8d94a683884a"`
[INFO] [stderr]    Compiling rust-guessing-game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "1335d02fefa8ddd7ef14b010abd9c601061d1ea8eee720fc9ccf8d94a683884a"`
[INFO] running `"docker" "rm" "-f" "1335d02fefa8ddd7ef14b010abd9c601061d1ea8eee720fc9ccf8d94a683884a"`
[INFO] [stdout] 1335d02fefa8ddd7ef14b010abd9c601061d1ea8eee720fc9ccf8d94a683884a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/sylints/rust-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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 9dea3391c7a757ab9e4327e00599eaa932f17799e69f2cc775e514a88c9ec60e
[INFO] running `"docker" "start" "-a" "9dea3391c7a757ab9e4327e00599eaa932f17799e69f2cc775e514a88c9ec60e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_guessing_game-1aa0a50634c645c3
[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" "9dea3391c7a757ab9e4327e00599eaa932f17799e69f2cc775e514a88c9ec60e"`
[INFO] running `"docker" "rm" "-f" "9dea3391c7a757ab9e4327e00599eaa932f17799e69f2cc775e514a88c9ec60e"`
[INFO] [stdout] 9dea3391c7a757ab9e4327e00599eaa932f17799e69f2cc775e514a88c9ec60e