[INFO] updating cached repository hardvain/dsa
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hardvain/dsa
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hardvain/dsa" "work/ex/beta-1.38-1/sources/1.37.0/gh/hardvain/dsa"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hardvain/dsa'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hardvain/dsa" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardvain/dsa"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardvain/dsa'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 61b98346e489768a04e8c5b7e032959961e404d4
[INFO] sha for GitHub repo hardvain/dsa: 61b98346e489768a04e8c5b7e032959961e404d4
[INFO] validating manifest of hardvain/dsa 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 hardvain/dsa 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 hardvain/dsa
[INFO] removed 0 missing tests
[INFO] finished frobbing hardvain/dsa
[INFO] frobbed toml for hardvain/dsa written to work/ex/beta-1.38-1/sources/1.37.0/gh/hardvain/dsa/Cargo.toml
[INFO] started frobbing hardvain/dsa
[INFO] removed 0 missing tests
[INFO] finished frobbing hardvain/dsa
[INFO] frobbed toml for hardvain/dsa written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hardvain/dsa/Cargo.toml
[INFO] crate hardvain/dsa 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 hardvain/dsa 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-0/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/hardvain/dsa:/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] ebf43d8d316d5b1102c4939108e2ccc3e612a0d2b8a039f15650c48c25680f8c
[INFO] running `"docker" "start" "-a" "ebf43d8d316d5b1102c4939108e2ccc3e612a0d2b8a039f15650c48c25680f8c"`
[INFO] [stderr]    Compiling dsa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "ebf43d8d316d5b1102c4939108e2ccc3e612a0d2b8a039f15650c48c25680f8c"`
[INFO] running `"docker" "rm" "-f" "ebf43d8d316d5b1102c4939108e2ccc3e612a0d2b8a039f15650c48c25680f8c"`
[INFO] [stdout] ebf43d8d316d5b1102c4939108e2ccc3e612a0d2b8a039f15650c48c25680f8c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/hardvain/dsa:/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] 2ad80d8352772100bd82bb282ea7feae330ec6385c81e18d3dd910589fab14e5
[INFO] running `"docker" "start" "-a" "2ad80d8352772100bd82bb282ea7feae330ec6385c81e18d3dd910589fab14e5"`
[INFO] [stderr]    Compiling dsa v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "2ad80d8352772100bd82bb282ea7feae330ec6385c81e18d3dd910589fab14e5"`
[INFO] running `"docker" "rm" "-f" "2ad80d8352772100bd82bb282ea7feae330ec6385c81e18d3dd910589fab14e5"`
[INFO] [stdout] 2ad80d8352772100bd82bb282ea7feae330ec6385c81e18d3dd910589fab14e5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/hardvain/dsa:/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] 849df5ee9bc3616e9f93b61a258d2c71324cae90a41955d57e344a3ccba5720d
[INFO] running `"docker" "start" "-a" "849df5ee9bc3616e9f93b61a258d2c71324cae90a41955d57e344a3ccba5720d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dsa-bc638252f996dd10
[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] [stderr]      Running /opt/crater/target/debug/deps/dsa-d4f8d7835d00afeb
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test-e21f615885879bad
[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] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test list::singly_linked_list_tests::clear_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::contains_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::add_and_add_at_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::add_first_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::element_at_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::add_last_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::get_element_at_mut_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::add_all_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::get_last_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::index_of_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::get_first_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::length_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::replace_at_works ... ok
[INFO] [stdout] test list::singly_linked_list_tests::last_index_of_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dsa
[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" "849df5ee9bc3616e9f93b61a258d2c71324cae90a41955d57e344a3ccba5720d"`
[INFO] running `"docker" "rm" "-f" "849df5ee9bc3616e9f93b61a258d2c71324cae90a41955d57e344a3ccba5720d"`
[INFO] [stdout] 849df5ee9bc3616e9f93b61a258d2c71324cae90a41955d57e344a3ccba5720d