[INFO] updating cached repository White-Green/HelloRustWorld
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/White-Green/HelloRustWorld
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/White-Green/HelloRustWorld" "work/ex/beta-1.37-6/sources/1.36.0/gh/White-Green/HelloRustWorld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/White-Green/HelloRustWorld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/White-Green/HelloRustWorld" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/White-Green/HelloRustWorld"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/White-Green/HelloRustWorld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d4f1ea1b51d155019fd9a8183a1f62afef7c9662
[INFO] sha for GitHub repo White-Green/HelloRustWorld: d4f1ea1b51d155019fd9a8183a1f62afef7c9662
[INFO] validating manifest of White-Green/HelloRustWorld 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 White-Green/HelloRustWorld 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 White-Green/HelloRustWorld
[INFO] finished frobbing White-Green/HelloRustWorld
[INFO] frobbed toml for White-Green/HelloRustWorld written to work/ex/beta-1.37-6/sources/1.36.0/gh/White-Green/HelloRustWorld/Cargo.toml
[INFO] started frobbing White-Green/HelloRustWorld
[INFO] finished frobbing White-Green/HelloRustWorld
[INFO] frobbed toml for White-Green/HelloRustWorld written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/White-Green/HelloRustWorld/Cargo.toml
[INFO] crate White-Green/HelloRustWorld 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing White-Green/HelloRustWorld against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/White-Green/HelloRustWorld:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2b82a95f8d1805216d4a8b28a6f304ca0fdfe5163ac0e450c168986f05c26260
[INFO] running `"docker" "start" "-a" "2b82a95f8d1805216d4a8b28a6f304ca0fdfe5163ac0e450c168986f05c26260"`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "2b82a95f8d1805216d4a8b28a6f304ca0fdfe5163ac0e450c168986f05c26260"`
[INFO] running `"docker" "rm" "-f" "2b82a95f8d1805216d4a8b28a6f304ca0fdfe5163ac0e450c168986f05c26260"`
[INFO] [stdout] 2b82a95f8d1805216d4a8b28a6f304ca0fdfe5163ac0e450c168986f05c26260
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/White-Green/HelloRustWorld:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53ed50b89789bb76dc8377957bbde348682ced38fafcf06098e88b402bb016f4
[INFO] running `"docker" "start" "-a" "53ed50b89789bb76dc8377957bbde348682ced38fafcf06098e88b402bb016f4"`
[INFO] [stderr]    Compiling helloworld v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "53ed50b89789bb76dc8377957bbde348682ced38fafcf06098e88b402bb016f4"`
[INFO] running `"docker" "rm" "-f" "53ed50b89789bb76dc8377957bbde348682ced38fafcf06098e88b402bb016f4"`
[INFO] [stdout] 53ed50b89789bb76dc8377957bbde348682ced38fafcf06098e88b402bb016f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/White-Green/HelloRustWorld:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 2d9557862506cac32643e9b0d4b25b6e29f6190a5ab6c84bd4cebcbdb25be01e
[INFO] running `"docker" "start" "-a" "2d9557862506cac32643e9b0d4b25b6e29f6190a5ab6c84bd4cebcbdb25be01e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/helloworld-fbee68cafadc231e
[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" "2d9557862506cac32643e9b0d4b25b6e29f6190a5ab6c84bd4cebcbdb25be01e"`
[INFO] running `"docker" "rm" "-f" "2d9557862506cac32643e9b0d4b25b6e29f6190a5ab6c84bd4cebcbdb25be01e"`
[INFO] [stdout] 2d9557862506cac32643e9b0d4b25b6e29f6190a5ab6c84bd4cebcbdb25be01e