[INFO] updating cached repository jheloper/rust-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jheloper/rust-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jheloper/rust-hello-world" "work/ex/beta-1.38-1/sources/1.37.0/gh/jheloper/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jheloper/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jheloper/rust-hello-world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jheloper/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jheloper/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 05bddddc1273aa2ffe6ddfea4f43fccf6fb2aa1b
[INFO] sha for GitHub repo jheloper/rust-hello-world: 05bddddc1273aa2ffe6ddfea4f43fccf6fb2aa1b
[INFO] validating manifest of jheloper/rust-hello-world 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 jheloper/rust-hello-world 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 jheloper/rust-hello-world
[INFO] finished frobbing jheloper/rust-hello-world
[INFO] frobbed toml for jheloper/rust-hello-world written to work/ex/beta-1.38-1/sources/1.37.0/gh/jheloper/rust-hello-world/Cargo.toml
[INFO] started frobbing jheloper/rust-hello-world
[INFO] finished frobbing jheloper/rust-hello-world
[INFO] frobbed toml for jheloper/rust-hello-world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jheloper/rust-hello-world/Cargo.toml
[INFO] crate jheloper/rust-hello-world 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 jheloper/rust-hello-world 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jheloper/rust-hello-world:/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] e8c18dfb4bf6759a25e56df282b801b483e49ed1559daf228d3b1bed08a176b6
[INFO] running `"docker" "start" "-a" "e8c18dfb4bf6759a25e56df282b801b483e49ed1559daf228d3b1bed08a176b6"`
[INFO] [stderr]    Compiling rust-hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `"docker" "inspect" "e8c18dfb4bf6759a25e56df282b801b483e49ed1559daf228d3b1bed08a176b6"`
[INFO] running `"docker" "rm" "-f" "e8c18dfb4bf6759a25e56df282b801b483e49ed1559daf228d3b1bed08a176b6"`
[INFO] [stdout] e8c18dfb4bf6759a25e56df282b801b483e49ed1559daf228d3b1bed08a176b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jheloper/rust-hello-world:/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] 7074c117442d2beb7aea77fa8d1088748f132834410aa9b0fbbca057062216c4
[INFO] running `"docker" "start" "-a" "7074c117442d2beb7aea77fa8d1088748f132834410aa9b0fbbca057062216c4"`
[INFO] [stderr]    Compiling rust-hello-world v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `"docker" "inspect" "7074c117442d2beb7aea77fa8d1088748f132834410aa9b0fbbca057062216c4"`
[INFO] running `"docker" "rm" "-f" "7074c117442d2beb7aea77fa8d1088748f132834410aa9b0fbbca057062216c4"`
[INFO] [stdout] 7074c117442d2beb7aea77fa8d1088748f132834410aa9b0fbbca057062216c4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jheloper/rust-hello-world:/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] bf4cad64cbbb58282dd3c30b95242cb46e1245e5e1c6b01ca92aa307e1da9bd2
[INFO] running `"docker" "start" "-a" "bf4cad64cbbb58282dd3c30b95242cb46e1245e5e1c6b01ca92aa307e1da9bd2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_hello_world-17b5b97e5cf82f9e
[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" "bf4cad64cbbb58282dd3c30b95242cb46e1245e5e1c6b01ca92aa307e1da9bd2"`
[INFO] running `"docker" "rm" "-f" "bf4cad64cbbb58282dd3c30b95242cb46e1245e5e1c6b01ca92aa307e1da9bd2"`
[INFO] [stdout] bf4cad64cbbb58282dd3c30b95242cb46e1245e5e1c6b01ca92aa307e1da9bd2