[INFO] updating cached repository thejasbabu/rust-examples
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/thejasbabu/rust-examples
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/thejasbabu/rust-examples" "work/ex/beta-1.37-6/sources/1.36.0/gh/thejasbabu/rust-examples"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/thejasbabu/rust-examples'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/thejasbabu/rust-examples" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thejasbabu/rust-examples"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thejasbabu/rust-examples'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e51bebe1c1dddee7a3ad863803a83f62bfd8ba4
[INFO] sha for GitHub repo thejasbabu/rust-examples: 3e51bebe1c1dddee7a3ad863803a83f62bfd8ba4
[INFO] validating manifest of thejasbabu/rust-examples 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 thejasbabu/rust-examples 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 thejasbabu/rust-examples
[INFO] finished frobbing thejasbabu/rust-examples
[INFO] frobbed toml for thejasbabu/rust-examples written to work/ex/beta-1.37-6/sources/1.36.0/gh/thejasbabu/rust-examples/Cargo.toml
[INFO] started frobbing thejasbabu/rust-examples
[INFO] finished frobbing thejasbabu/rust-examples
[INFO] frobbed toml for thejasbabu/rust-examples written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thejasbabu/rust-examples/Cargo.toml
[INFO] crate thejasbabu/rust-examples 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] testing thejasbabu/rust-examples against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thejasbabu/rust-examples:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d3b7f07df896b9013d2dcd43d9e4022265411349e21683c02baf92e85a7cee81
[INFO] running `"docker" "start" "-a" "d3b7f07df896b9013d2dcd43d9e4022265411349e21683c02baf92e85a7cee81"`
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "d3b7f07df896b9013d2dcd43d9e4022265411349e21683c02baf92e85a7cee81"`
[INFO] running `"docker" "rm" "-f" "d3b7f07df896b9013d2dcd43d9e4022265411349e21683c02baf92e85a7cee81"`
[INFO] [stdout] d3b7f07df896b9013d2dcd43d9e4022265411349e21683c02baf92e85a7cee81
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thejasbabu/rust-examples:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d4b0a9c9096f7e46c85c9c86d91f990b7e20ad09724ee36ede348529ad2602d
[INFO] running `"docker" "start" "-a" "9d4b0a9c9096f7e46c85c9c86d91f990b7e20ad09724ee36ede348529ad2602d"`
[INFO] [stderr]    Compiling rust-example v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `"docker" "inspect" "9d4b0a9c9096f7e46c85c9c86d91f990b7e20ad09724ee36ede348529ad2602d"`
[INFO] running `"docker" "rm" "-f" "9d4b0a9c9096f7e46c85c9c86d91f990b7e20ad09724ee36ede348529ad2602d"`
[INFO] [stdout] 9d4b0a9c9096f7e46c85c9c86d91f990b7e20ad09724ee36ede348529ad2602d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/thejasbabu/rust-examples:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] aad128d5f4bf9c4cdc4e09547e1af392527443f637267ffd0c4da7b9d95ae9f5
[INFO] running `"docker" "start" "-a" "aad128d5f4bf9c4cdc4e09547e1af392527443f637267ffd0c4da7b9d95ae9f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_example-02fbde051f3b1770
[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" "aad128d5f4bf9c4cdc4e09547e1af392527443f637267ffd0c4da7b9d95ae9f5"`
[INFO] running `"docker" "rm" "-f" "aad128d5f4bf9c4cdc4e09547e1af392527443f637267ffd0c4da7b9d95ae9f5"`
[INFO] [stdout] aad128d5f4bf9c4cdc4e09547e1af392527443f637267ffd0c4da7b9d95ae9f5