[INFO] updating cached repository knknkn1162/rust_test_sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/knknkn1162/rust_test_sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/knknkn1162/rust_test_sample" "work/ex/beta-1.37-6/sources/1.36.0/gh/knknkn1162/rust_test_sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/knknkn1162/rust_test_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/knknkn1162/rust_test_sample" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/knknkn1162/rust_test_sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/knknkn1162/rust_test_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1116ba4cf36ee92c70a483e6190b060584060001
[INFO] sha for GitHub repo knknkn1162/rust_test_sample: 1116ba4cf36ee92c70a483e6190b060584060001
[INFO] validating manifest of knknkn1162/rust_test_sample 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 knknkn1162/rust_test_sample 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 knknkn1162/rust_test_sample
[INFO] finished frobbing knknkn1162/rust_test_sample
[INFO] frobbed toml for knknkn1162/rust_test_sample written to work/ex/beta-1.37-6/sources/1.36.0/gh/knknkn1162/rust_test_sample/Cargo.toml
[INFO] started frobbing knknkn1162/rust_test_sample
[INFO] finished frobbing knknkn1162/rust_test_sample
[INFO] frobbed toml for knknkn1162/rust_test_sample written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/knknkn1162/rust_test_sample/Cargo.toml
[INFO] crate knknkn1162/rust_test_sample 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 knknkn1162/rust_test_sample against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/knknkn1162/rust_test_sample:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 2868d39f68af863cf03183ea3c38cc48d67d85e9a48d5056ccae88ae3a784263
[INFO] running `"docker" "start" "-a" "2868d39f68af863cf03183ea3c38cc48d67d85e9a48d5056ccae88ae3a784263"`
[INFO] [stderr]    Compiling adder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "2868d39f68af863cf03183ea3c38cc48d67d85e9a48d5056ccae88ae3a784263"`
[INFO] running `"docker" "rm" "-f" "2868d39f68af863cf03183ea3c38cc48d67d85e9a48d5056ccae88ae3a784263"`
[INFO] [stdout] 2868d39f68af863cf03183ea3c38cc48d67d85e9a48d5056ccae88ae3a784263
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/knknkn1162/rust_test_sample:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dc3a2b61b3d18cc2ac4e310016290d3fbc6cb504250637450a6647d4ba393870
[INFO] running `"docker" "start" "-a" "dc3a2b61b3d18cc2ac4e310016290d3fbc6cb504250637450a6647d4ba393870"`
[INFO] [stderr]    Compiling adder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "dc3a2b61b3d18cc2ac4e310016290d3fbc6cb504250637450a6647d4ba393870"`
[INFO] running `"docker" "rm" "-f" "dc3a2b61b3d18cc2ac4e310016290d3fbc6cb504250637450a6647d4ba393870"`
[INFO] [stdout] dc3a2b61b3d18cc2ac4e310016290d3fbc6cb504250637450a6647d4ba393870
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/knknkn1162/rust_test_sample:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] d8f2470761cf2bd4ea50c21f595f8d853d4a388f230a2cda93c04396f2967a2a
[INFO] running `"docker" "start" "-a" "d8f2470761cf2bd4ea50c21f595f8d853d4a388f230a2cda93c04396f2967a2a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adder-eaaaa07cbde1e59a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::internal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/integ_test-3b03c2ef2eba6ef2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_adds_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests adder
[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" "d8f2470761cf2bd4ea50c21f595f8d853d4a388f230a2cda93c04396f2967a2a"`
[INFO] running `"docker" "rm" "-f" "d8f2470761cf2bd4ea50c21f595f8d853d4a388f230a2cda93c04396f2967a2a"`
[INFO] [stdout] d8f2470761cf2bd4ea50c21f595f8d853d4a388f230a2cda93c04396f2967a2a