[INFO] updating cached repository ruairitobrien/hello_cargo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ruairitobrien/hello_cargo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ruairitobrien/hello_cargo" "work/ex/beta-1.38-1/sources/1.37.0/gh/ruairitobrien/hello_cargo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ruairitobrien/hello_cargo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ruairitobrien/hello_cargo" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruairitobrien/hello_cargo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruairitobrien/hello_cargo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61afaccfea3bf841e3ffd9889d46c7aaa2e3b183
[INFO] sha for GitHub repo ruairitobrien/hello_cargo: 61afaccfea3bf841e3ffd9889d46c7aaa2e3b183
[INFO] validating manifest of ruairitobrien/hello_cargo 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 ruairitobrien/hello_cargo 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 ruairitobrien/hello_cargo
[INFO] finished frobbing ruairitobrien/hello_cargo
[INFO] frobbed toml for ruairitobrien/hello_cargo written to work/ex/beta-1.38-1/sources/1.37.0/gh/ruairitobrien/hello_cargo/Cargo.toml
[INFO] started frobbing ruairitobrien/hello_cargo
[INFO] finished frobbing ruairitobrien/hello_cargo
[INFO] frobbed toml for ruairitobrien/hello_cargo written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ruairitobrien/hello_cargo/Cargo.toml
[INFO] crate ruairitobrien/hello_cargo 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 ruairitobrien/hello_cargo 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/ruairitobrien/hello_cargo:/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] ee32672d41d7f8e6f90d7588440373de5999e51f0cfc8b804d04aaf1342d391f
[INFO] running `"docker" "start" "-a" "ee32672d41d7f8e6f90d7588440373de5999e51f0cfc8b804d04aaf1342d391f"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "ee32672d41d7f8e6f90d7588440373de5999e51f0cfc8b804d04aaf1342d391f"`
[INFO] running `"docker" "rm" "-f" "ee32672d41d7f8e6f90d7588440373de5999e51f0cfc8b804d04aaf1342d391f"`
[INFO] [stdout] ee32672d41d7f8e6f90d7588440373de5999e51f0cfc8b804d04aaf1342d391f
[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/ruairitobrien/hello_cargo:/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] 05cb81fdc8015aeb9a4154ac153ce6825f4134abf47efe853bb5233e19d8ba8f
[INFO] running `"docker" "start" "-a" "05cb81fdc8015aeb9a4154ac153ce6825f4134abf47efe853bb5233e19d8ba8f"`
[INFO] [stderr]    Compiling hello_cargo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "05cb81fdc8015aeb9a4154ac153ce6825f4134abf47efe853bb5233e19d8ba8f"`
[INFO] running `"docker" "rm" "-f" "05cb81fdc8015aeb9a4154ac153ce6825f4134abf47efe853bb5233e19d8ba8f"`
[INFO] [stdout] 05cb81fdc8015aeb9a4154ac153ce6825f4134abf47efe853bb5233e19d8ba8f
[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/ruairitobrien/hello_cargo:/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] 75a9c56c8fec4f485bf40e0ff9a2818907328a73144e74be9b2cce1ba5e12547
[INFO] running `"docker" "start" "-a" "75a9c56c8fec4f485bf40e0ff9a2818907328a73144e74be9b2cce1ba5e12547"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_cargo-03084a90e557edb8
[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" "75a9c56c8fec4f485bf40e0ff9a2818907328a73144e74be9b2cce1ba5e12547"`
[INFO] running `"docker" "rm" "-f" "75a9c56c8fec4f485bf40e0ff9a2818907328a73144e74be9b2cce1ba5e12547"`
[INFO] [stdout] 75a9c56c8fec4f485bf40e0ff9a2818907328a73144e74be9b2cce1ba5e12547