[INFO] updating cached repository rcook/hello-rust2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rcook/hello-rust2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rcook/hello-rust2" "work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rcook/hello-rust2" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rcook/hello-rust2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rcook/hello-rust2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d81afd1475835486b718ea8e78c24ed2c8ea7cd
[INFO] sha for GitHub repo rcook/hello-rust2: 6d81afd1475835486b718ea8e78c24ed2c8ea7cd
[INFO] validating manifest of rcook/hello-rust2 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 rcook/hello-rust2 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 rcook/hello-rust2
[INFO] finished frobbing rcook/hello-rust2
[INFO] frobbed toml for rcook/hello-rust2 written to work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust2/Cargo.toml
[INFO] started frobbing rcook/hello-rust2
[INFO] finished frobbing rcook/hello-rust2
[INFO] frobbed toml for rcook/hello-rust2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rcook/hello-rust2/Cargo.toml
[INFO] crate rcook/hello-rust2 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 rcook/hello-rust2 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust2:/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] 4198cd0221f7d13b34d6bece633598f1bb55203d265ffa4d02d2997b792a79a8
[INFO] running `"docker" "start" "-a" "4198cd0221f7d13b34d6bece633598f1bb55203d265ffa4d02d2997b792a79a8"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `"docker" "inspect" "4198cd0221f7d13b34d6bece633598f1bb55203d265ffa4d02d2997b792a79a8"`
[INFO] running `"docker" "rm" "-f" "4198cd0221f7d13b34d6bece633598f1bb55203d265ffa4d02d2997b792a79a8"`
[INFO] [stdout] 4198cd0221f7d13b34d6bece633598f1bb55203d265ffa4d02d2997b792a79a8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust2:/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] cdd2236eac36975fb8866a32b43d65b4a9fe715782f1690b13b0ae84d8f9e430
[INFO] running `"docker" "start" "-a" "cdd2236eac36975fb8866a32b43d65b4a9fe715782f1690b13b0ae84d8f9e430"`
[INFO] [stderr]    Compiling hello-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `"docker" "inspect" "cdd2236eac36975fb8866a32b43d65b4a9fe715782f1690b13b0ae84d8f9e430"`
[INFO] running `"docker" "rm" "-f" "cdd2236eac36975fb8866a32b43d65b4a9fe715782f1690b13b0ae84d8f9e430"`
[INFO] [stdout] cdd2236eac36975fb8866a32b43d65b4a9fe715782f1690b13b0ae84d8f9e430
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rcook/hello-rust2:/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] ea961ed318b681a298e8956db4da4d7873f0f4be4c49b5f0eac685b45cae5fe9
[INFO] running `"docker" "start" "-a" "ea961ed318b681a298e8956db4da4d7873f0f4be4c49b5f0eac685b45cae5fe9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hello_rust-7001e0f93289b251
[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" "ea961ed318b681a298e8956db4da4d7873f0f4be4c49b5f0eac685b45cae5fe9"`
[INFO] running `"docker" "rm" "-f" "ea961ed318b681a298e8956db4da4d7873f0f4be4c49b5f0eac685b45cae5fe9"`
[INFO] [stdout] ea961ed318b681a298e8956db4da4d7873f0f4be4c49b5f0eac685b45cae5fe9