[INFO] updating cached repository dimitriwalters/rust-hello-world
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dimitriwalters/rust-hello-world
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dimitriwalters/rust-hello-world" "work/ex/beta-1.38-1/sources/1.37.0/gh/dimitriwalters/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dimitriwalters/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dimitriwalters/rust-hello-world" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dimitriwalters/rust-hello-world"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dimitriwalters/rust-hello-world'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 09ba7a0e146537ee5053c2773071fec509f03fe5
[INFO] sha for GitHub repo dimitriwalters/rust-hello-world: 09ba7a0e146537ee5053c2773071fec509f03fe5
[INFO] validating manifest of dimitriwalters/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 dimitriwalters/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 dimitriwalters/rust-hello-world
[INFO] finished frobbing dimitriwalters/rust-hello-world
[INFO] frobbed toml for dimitriwalters/rust-hello-world written to work/ex/beta-1.38-1/sources/1.37.0/gh/dimitriwalters/rust-hello-world/Cargo.toml
[INFO] started frobbing dimitriwalters/rust-hello-world
[INFO] finished frobbing dimitriwalters/rust-hello-world
[INFO] frobbed toml for dimitriwalters/rust-hello-world written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dimitriwalters/rust-hello-world/Cargo.toml
[INFO] crate dimitriwalters/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 dimitriwalters/rust-hello-world 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-2/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/dimitriwalters/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 49a3d671e944dd3aa76f336599ac7ea3f82bda5930250a4cb031098537b0ae83
[INFO] running `"docker" "start" "-a" "49a3d671e944dd3aa76f336599ac7ea3f82bda5930250a4cb031098537b0ae83"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `"docker" "inspect" "49a3d671e944dd3aa76f336599ac7ea3f82bda5930250a4cb031098537b0ae83"`
[INFO] running `"docker" "rm" "-f" "49a3d671e944dd3aa76f336599ac7ea3f82bda5930250a4cb031098537b0ae83"`
[INFO] [stdout] 49a3d671e944dd3aa76f336599ac7ea3f82bda5930250a4cb031098537b0ae83
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/dimitriwalters/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] b106d00acd8e263b5fcd34932bc4342d05472ca6eec078f4c53390a0ab275913
[INFO] running `"docker" "start" "-a" "b106d00acd8e263b5fcd34932bc4342d05472ca6eec078f4c53390a0ab275913"`
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "b106d00acd8e263b5fcd34932bc4342d05472ca6eec078f4c53390a0ab275913"`
[INFO] running `"docker" "rm" "-f" "b106d00acd8e263b5fcd34932bc4342d05472ca6eec078f4c53390a0ab275913"`
[INFO] [stdout] b106d00acd8e263b5fcd34932bc4342d05472ca6eec078f4c53390a0ab275913
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/dimitriwalters/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 78237ea750e7a00d21a273d4c121feb1e4acc8ad170b46fbfc197e2b4bb67048
[INFO] running `"docker" "start" "-a" "78237ea750e7a00d21a273d4c121feb1e4acc8ad170b46fbfc197e2b4bb67048"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_world-0ed420afb3798957
[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" "78237ea750e7a00d21a273d4c121feb1e4acc8ad170b46fbfc197e2b4bb67048"`
[INFO] running `"docker" "rm" "-f" "78237ea750e7a00d21a273d4c121feb1e4acc8ad170b46fbfc197e2b4bb67048"`
[INFO] [stdout] 78237ea750e7a00d21a273d4c121feb1e4acc8ad170b46fbfc197e2b4bb67048