[INFO] updating cached repository WillemMali/rust-hello
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/WillemMali/rust-hello
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/WillemMali/rust-hello" "work/ex/beta-1.38-1/sources/1.37.0/gh/WillemMali/rust-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/WillemMali/rust-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/WillemMali/rust-hello" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WillemMali/rust-hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WillemMali/rust-hello'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 10aa0cc59dddfa52a1cb9d0fb5323b854ae9c1e4
[INFO] sha for GitHub repo WillemMali/rust-hello: 10aa0cc59dddfa52a1cb9d0fb5323b854ae9c1e4
[INFO] validating manifest of WillemMali/rust-hello 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 WillemMali/rust-hello 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 WillemMali/rust-hello
[INFO] finished frobbing WillemMali/rust-hello
[INFO] frobbed toml for WillemMali/rust-hello written to work/ex/beta-1.38-1/sources/1.37.0/gh/WillemMali/rust-hello/Cargo.toml
[INFO] started frobbing WillemMali/rust-hello
[INFO] finished frobbing WillemMali/rust-hello
[INFO] frobbed toml for WillemMali/rust-hello written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/WillemMali/rust-hello/Cargo.toml
[INFO] crate WillemMali/rust-hello 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 WillemMali/rust-hello 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WillemMali/rust-hello:/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] 6362691d789aaee0f289c60cf7eaa3d04743864cfbd0353d46b7b22dafef28a8
[INFO] running `"docker" "start" "-a" "6362691d789aaee0f289c60cf7eaa3d04743864cfbd0353d46b7b22dafef28a8"`
[INFO] [stderr]    Compiling hello v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `"docker" "inspect" "6362691d789aaee0f289c60cf7eaa3d04743864cfbd0353d46b7b22dafef28a8"`
[INFO] running `"docker" "rm" "-f" "6362691d789aaee0f289c60cf7eaa3d04743864cfbd0353d46b7b22dafef28a8"`
[INFO] [stdout] 6362691d789aaee0f289c60cf7eaa3d04743864cfbd0353d46b7b22dafef28a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WillemMali/rust-hello:/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] 62a8131555819fe5f5d0a2bb3c44bff046ab556558eef47b33e6604439fe8576
[INFO] running `"docker" "start" "-a" "62a8131555819fe5f5d0a2bb3c44bff046ab556558eef47b33e6604439fe8576"`
[INFO] [stderr]    Compiling hello v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "62a8131555819fe5f5d0a2bb3c44bff046ab556558eef47b33e6604439fe8576"`
[INFO] running `"docker" "rm" "-f" "62a8131555819fe5f5d0a2bb3c44bff046ab556558eef47b33e6604439fe8576"`
[INFO] [stdout] 62a8131555819fe5f5d0a2bb3c44bff046ab556558eef47b33e6604439fe8576
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/WillemMali/rust-hello:/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] d3171385b1980aaf92d324c8e7c81b903d301a120288912076852278b1c6a1e1
[INFO] running `"docker" "start" "-a" "d3171385b1980aaf92d324c8e7c81b903d301a120288912076852278b1c6a1e1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-ffb3d487033743a1
[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" "d3171385b1980aaf92d324c8e7c81b903d301a120288912076852278b1c6a1e1"`
[INFO] running `"docker" "rm" "-f" "d3171385b1980aaf92d324c8e7c81b903d301a120288912076852278b1c6a1e1"`
[INFO] [stdout] d3171385b1980aaf92d324c8e7c81b903d301a120288912076852278b1c6a1e1