[INFO] updating cached repository dekuyper/rust-noob
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dekuyper/rust-noob
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dekuyper/rust-noob" "work/ex/beta-1.38-1/sources/1.37.0/gh/dekuyper/rust-noob"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dekuyper/rust-noob'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dekuyper/rust-noob" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dekuyper/rust-noob"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dekuyper/rust-noob'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 92cd9b1ac9b24ad5bb0aac3e78e396874f83927f
[INFO] sha for GitHub repo dekuyper/rust-noob: 92cd9b1ac9b24ad5bb0aac3e78e396874f83927f
[INFO] validating manifest of dekuyper/rust-noob 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 dekuyper/rust-noob 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 dekuyper/rust-noob
[INFO] finished frobbing dekuyper/rust-noob
[INFO] frobbed toml for dekuyper/rust-noob written to work/ex/beta-1.38-1/sources/1.37.0/gh/dekuyper/rust-noob/Cargo.toml
[INFO] started frobbing dekuyper/rust-noob
[INFO] finished frobbing dekuyper/rust-noob
[INFO] frobbed toml for dekuyper/rust-noob written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dekuyper/rust-noob/Cargo.toml
[INFO] crate dekuyper/rust-noob 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 dekuyper/rust-noob against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dekuyper/rust-noob:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9a0d5b01f09a9cbe89ec6d4de77709cc547c6cf41ff6c85d44d3240c092e6463
[INFO] running `"docker" "start" "-a" "9a0d5b01f09a9cbe89ec6d4de77709cc547c6cf41ff6c85d44d3240c092e6463"`
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `"docker" "inspect" "9a0d5b01f09a9cbe89ec6d4de77709cc547c6cf41ff6c85d44d3240c092e6463"`
[INFO] running `"docker" "rm" "-f" "9a0d5b01f09a9cbe89ec6d4de77709cc547c6cf41ff6c85d44d3240c092e6463"`
[INFO] [stdout] 9a0d5b01f09a9cbe89ec6d4de77709cc547c6cf41ff6c85d44d3240c092e6463
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dekuyper/rust-noob:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 13ebc45634bb1d14665c10d43dab5aa0df96817040a5b90f913cf5f5497c1534
[INFO] running `"docker" "start" "-a" "13ebc45634bb1d14665c10d43dab5aa0df96817040a5b90f913cf5f5497c1534"`
[INFO] [stderr]    Compiling guessing_game v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "13ebc45634bb1d14665c10d43dab5aa0df96817040a5b90f913cf5f5497c1534"`
[INFO] running `"docker" "rm" "-f" "13ebc45634bb1d14665c10d43dab5aa0df96817040a5b90f913cf5f5497c1534"`
[INFO] [stdout] 13ebc45634bb1d14665c10d43dab5aa0df96817040a5b90f913cf5f5497c1534
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dekuyper/rust-noob:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] bfeb6bc16877986b836b2bfb00f3e8e52f9304da9b201a4b89a299fae48c2c49
[INFO] running `"docker" "start" "-a" "bfeb6bc16877986b836b2bfb00f3e8e52f9304da9b201a4b89a299fae48c2c49"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/guessing_game-a5221d9d506309bd
[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" "bfeb6bc16877986b836b2bfb00f3e8e52f9304da9b201a4b89a299fae48c2c49"`
[INFO] running `"docker" "rm" "-f" "bfeb6bc16877986b836b2bfb00f3e8e52f9304da9b201a4b89a299fae48c2c49"`
[INFO] [stdout] bfeb6bc16877986b836b2bfb00f3e8e52f9304da9b201a4b89a299fae48c2c49