[INFO] updating cached repository kadihf/rust_tour_hello
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kadihf/rust_tour_hello
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kadihf/rust_tour_hello" "work/ex/beta-1.38-1/sources/1.37.0/gh/kadihf/rust_tour_hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kadihf/rust_tour_hello'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kadihf/rust_tour_hello" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kadihf/rust_tour_hello"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kadihf/rust_tour_hello'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ef1e2e87ccaa8b2d0e8bda205a7bfd0a1db28c5f
[INFO] sha for GitHub repo kadihf/rust_tour_hello: ef1e2e87ccaa8b2d0e8bda205a7bfd0a1db28c5f
[INFO] validating manifest of kadihf/rust_tour_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 kadihf/rust_tour_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 kadihf/rust_tour_hello
[INFO] finished frobbing kadihf/rust_tour_hello
[INFO] frobbed toml for kadihf/rust_tour_hello written to work/ex/beta-1.38-1/sources/1.37.0/gh/kadihf/rust_tour_hello/Cargo.toml
[INFO] started frobbing kadihf/rust_tour_hello
[INFO] finished frobbing kadihf/rust_tour_hello
[INFO] frobbed toml for kadihf/rust_tour_hello written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kadihf/rust_tour_hello/Cargo.toml
[INFO] crate kadihf/rust_tour_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 kadihf/rust_tour_hello 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-1/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/kadihf/rust_tour_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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 56c436bc5017ee48e050cfb8b3444258cfa0d34ce6483561bd483f86cd07ee12
[INFO] running `"docker" "start" "-a" "56c436bc5017ee48e050cfb8b3444258cfa0d34ce6483561bd483f86cd07ee12"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "56c436bc5017ee48e050cfb8b3444258cfa0d34ce6483561bd483f86cd07ee12"`
[INFO] running `"docker" "rm" "-f" "56c436bc5017ee48e050cfb8b3444258cfa0d34ce6483561bd483f86cd07ee12"`
[INFO] [stdout] 56c436bc5017ee48e050cfb8b3444258cfa0d34ce6483561bd483f86cd07ee12
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/kadihf/rust_tour_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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] fdee0fafcfc1c61390378fede0037a0835cf9b806efe8c20b2241448479d86e5
[INFO] running `"docker" "start" "-a" "fdee0fafcfc1c61390378fede0037a0835cf9b806efe8c20b2241448479d86e5"`
[INFO] [stderr]    Compiling hello v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "fdee0fafcfc1c61390378fede0037a0835cf9b806efe8c20b2241448479d86e5"`
[INFO] running `"docker" "rm" "-f" "fdee0fafcfc1c61390378fede0037a0835cf9b806efe8c20b2241448479d86e5"`
[INFO] [stdout] fdee0fafcfc1c61390378fede0037a0835cf9b806efe8c20b2241448479d86e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/kadihf/rust_tour_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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 738f59203776c065e9e339f1169f878bd488f1965e6454b6e96df2e76ee56fd8
[INFO] running `"docker" "start" "-a" "738f59203776c065e9e339f1169f878bd488f1965e6454b6e96df2e76ee56fd8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello-bf25bb57654ade91
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_gcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "738f59203776c065e9e339f1169f878bd488f1965e6454b6e96df2e76ee56fd8"`
[INFO] running `"docker" "rm" "-f" "738f59203776c065e9e339f1169f878bd488f1965e6454b6e96df2e76ee56fd8"`
[INFO] [stdout] 738f59203776c065e9e339f1169f878bd488f1965e6454b6e96df2e76ee56fd8