[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-1.38-1/sources/1.37.0/gh/knknkn1162/rust_test_sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/knknkn1162/rust_test_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/knknkn1162/rust_test_sample" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/knknkn1162/rust_test_sample"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of knknkn1162/rust_test_sample 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 knknkn1162/rust_test_sample
[INFO] finished frobbing knknkn1162/rust_test_sample
[INFO] frobbed toml for knknkn1162/rust_test_sample written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 knknkn1162/rust_test_sample 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 49589374d5c9356f9a12e6da7697c39792fc2085e414f9a666e1570fa3ae7fb1
[INFO] running `"docker" "start" "-a" "49589374d5c9356f9a12e6da7697c39792fc2085e414f9a666e1570fa3ae7fb1"`
[INFO] [stderr]    Compiling adder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "49589374d5c9356f9a12e6da7697c39792fc2085e414f9a666e1570fa3ae7fb1"`
[INFO] running `"docker" "rm" "-f" "49589374d5c9356f9a12e6da7697c39792fc2085e414f9a666e1570fa3ae7fb1"`
[INFO] [stdout] 49589374d5c9356f9a12e6da7697c39792fc2085e414f9a666e1570fa3ae7fb1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c9c1ddbd10e03df4ba060edb5b8b56c27347251e3a569ff4cbe9226d6d4674eb
[INFO] running `"docker" "start" "-a" "c9c1ddbd10e03df4ba060edb5b8b56c27347251e3a569ff4cbe9226d6d4674eb"`
[INFO] [stderr]    Compiling adder v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "c9c1ddbd10e03df4ba060edb5b8b56c27347251e3a569ff4cbe9226d6d4674eb"`
[INFO] running `"docker" "rm" "-f" "c9c1ddbd10e03df4ba060edb5b8b56c27347251e3a569ff4cbe9226d6d4674eb"`
[INFO] [stdout] c9c1ddbd10e03df4ba060edb5b8b56c27347251e3a569ff4cbe9226d6d4674eb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7c806852fac4a99a4b5bd86b49bcb47ec0a4649bd0aeafafd6e3cca51a333bd3
[INFO] running `"docker" "start" "-a" "7c806852fac4a99a4b5bd86b49bcb47ec0a4649bd0aeafafd6e3cca51a333bd3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adder-b11e190d96044398
[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-f317c55df3fc9455
[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" "7c806852fac4a99a4b5bd86b49bcb47ec0a4649bd0aeafafd6e3cca51a333bd3"`
[INFO] running `"docker" "rm" "-f" "7c806852fac4a99a4b5bd86b49bcb47ec0a4649bd0aeafafd6e3cca51a333bd3"`
[INFO] [stdout] 7c806852fac4a99a4b5bd86b49bcb47ec0a4649bd0aeafafd6e3cca51a333bd3