[INFO] updating cached repository ericdaat/rust-guessing-game
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ericdaat/rust-guessing-game
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ericdaat/rust-guessing-game" "work/ex/beta-1.38-1/sources/1.37.0/gh/ericdaat/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ericdaat/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ericdaat/rust-guessing-game" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericdaat/rust-guessing-game"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericdaat/rust-guessing-game'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5b7815295d3b89eaa270e3b53ccddade09b80244
[INFO] sha for GitHub repo ericdaat/rust-guessing-game: 5b7815295d3b89eaa270e3b53ccddade09b80244
[INFO] validating manifest of ericdaat/rust-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 ericdaat/rust-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 ericdaat/rust-guessing-game
[INFO] finished frobbing ericdaat/rust-guessing-game
[INFO] frobbed toml for ericdaat/rust-guessing-game written to work/ex/beta-1.38-1/sources/1.37.0/gh/ericdaat/rust-guessing-game/Cargo.toml
[INFO] started frobbing ericdaat/rust-guessing-game
[INFO] finished frobbing ericdaat/rust-guessing-game
[INFO] frobbed toml for ericdaat/rust-guessing-game written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ericdaat/rust-guessing-game/Cargo.toml
[INFO] crate ericdaat/rust-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 ericdaat/rust-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-3/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/ericdaat/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5e413d81e026c7b2617ce53a5225055a1b6557b6de1c1cb0bbdfc89a302ec95e
[INFO] running `"docker" "start" "-a" "5e413d81e026c7b2617ce53a5225055a1b6557b6de1c1cb0bbdfc89a302ec95e"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "5e413d81e026c7b2617ce53a5225055a1b6557b6de1c1cb0bbdfc89a302ec95e"`
[INFO] running `"docker" "rm" "-f" "5e413d81e026c7b2617ce53a5225055a1b6557b6de1c1cb0bbdfc89a302ec95e"`
[INFO] [stdout] 5e413d81e026c7b2617ce53a5225055a1b6557b6de1c1cb0bbdfc89a302ec95e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/ericdaat/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba73f43af9e8dd1c3f4ac4c28443ba2110c4a632faed87be0a3e916a9a8031c5
[INFO] running `"docker" "start" "-a" "ba73f43af9e8dd1c3f4ac4c28443ba2110c4a632faed87be0a3e916a9a8031c5"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "ba73f43af9e8dd1c3f4ac4c28443ba2110c4a632faed87be0a3e916a9a8031c5"`
[INFO] running `"docker" "rm" "-f" "ba73f43af9e8dd1c3f4ac4c28443ba2110c4a632faed87be0a3e916a9a8031c5"`
[INFO] [stdout] ba73f43af9e8dd1c3f4ac4c28443ba2110c4a632faed87be0a3e916a9a8031c5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/ericdaat/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8d6872901004a064fb5fb479f788d1534e6ffe9fb2b32aa63e9e05a655f7cba0
[INFO] running `"docker" "start" "-a" "8d6872901004a064fb5fb479f788d1534e6ffe9fb2b32aa63e9e05a655f7cba0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-160a58235b8b24d0
[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" "8d6872901004a064fb5fb479f788d1534e6ffe9fb2b32aa63e9e05a655f7cba0"`
[INFO] running `"docker" "rm" "-f" "8d6872901004a064fb5fb479f788d1534e6ffe9fb2b32aa63e9e05a655f7cba0"`
[INFO] [stdout] 8d6872901004a064fb5fb479f788d1534e6ffe9fb2b32aa63e9e05a655f7cba0