[INFO] updating cached repository marioidival/urlshorteners
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marioidival/urlshorteners
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marioidival/urlshorteners" "work/ex/beta-1.38-1/sources/1.37.0/gh/marioidival/urlshorteners"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/marioidival/urlshorteners'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marioidival/urlshorteners" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marioidival/urlshorteners"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marioidival/urlshorteners'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b3a8d7b067cebf3710d568c331efe363c495db67
[INFO] sha for GitHub repo marioidival/urlshorteners: b3a8d7b067cebf3710d568c331efe363c495db67
[INFO] validating manifest of marioidival/urlshorteners 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 marioidival/urlshorteners 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 marioidival/urlshorteners
[INFO] finished frobbing marioidival/urlshorteners
[INFO] frobbed toml for marioidival/urlshorteners written to work/ex/beta-1.38-1/sources/1.37.0/gh/marioidival/urlshorteners/Cargo.toml
[INFO] started frobbing marioidival/urlshorteners
[INFO] finished frobbing marioidival/urlshorteners
[INFO] frobbed toml for marioidival/urlshorteners written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marioidival/urlshorteners/Cargo.toml
[INFO] crate marioidival/urlshorteners 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 marioidival/urlshorteners 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marioidival/urlshorteners:/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] 8c422313e2c42d48480b84ecb4eb89ded0d1dee94dea297f341af508cd2911ce
[INFO] running `"docker" "start" "-a" "8c422313e2c42d48480b84ecb4eb89ded0d1dee94dea297f341af508cd2911ce"`
[INFO] [stderr]    Compiling urlshortener v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `"docker" "inspect" "8c422313e2c42d48480b84ecb4eb89ded0d1dee94dea297f341af508cd2911ce"`
[INFO] running `"docker" "rm" "-f" "8c422313e2c42d48480b84ecb4eb89ded0d1dee94dea297f341af508cd2911ce"`
[INFO] [stdout] 8c422313e2c42d48480b84ecb4eb89ded0d1dee94dea297f341af508cd2911ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marioidival/urlshorteners:/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] cdde4b6c55485417a985025f100905383ccfd08f1e0f601ffcdee23e9481f5ea
[INFO] running `"docker" "start" "-a" "cdde4b6c55485417a985025f100905383ccfd08f1e0f601ffcdee23e9481f5ea"`
[INFO] [stderr]    Compiling urlshortener v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "cdde4b6c55485417a985025f100905383ccfd08f1e0f601ffcdee23e9481f5ea"`
[INFO] running `"docker" "rm" "-f" "cdde4b6c55485417a985025f100905383ccfd08f1e0f601ffcdee23e9481f5ea"`
[INFO] [stdout] cdde4b6c55485417a985025f100905383ccfd08f1e0f601ffcdee23e9481f5ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marioidival/urlshorteners:/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] 2c8a16a02b6b7b424784ad303cdec5152df86cb8171927bf090560afdcf7ed12
[INFO] running `"docker" "start" "-a" "2c8a16a02b6b7b424784ad303cdec5152df86cb8171927bf090560afdcf7ed12"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test boundaries::tests::test_inmemory_save ... ok
[INFO] [stdout] test boundaries::tests::test_inmemory_save_twice ... ok
[INFO] [stdout] test usecases::tests::test_get_url ... ok
[INFO] [stdout] test usecases::tests::test_get_url_not_found ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/urlshortener-21bc89c769b816f1
[INFO] [stdout] test boundaries::tests::test_inmemory_get ... ok
[INFO] [stdout] test usecases::tests::test_save_url ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/urlshortener-f64d5193caaea9d7
[INFO] [stdout] test usecases::tests::test_try_save_url_twice ... ok
[INFO] [stdout] test boundaries::tests::test_inmemory_get_notfound ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests urlshortener
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "2c8a16a02b6b7b424784ad303cdec5152df86cb8171927bf090560afdcf7ed12"`
[INFO] running `"docker" "rm" "-f" "2c8a16a02b6b7b424784ad303cdec5152df86cb8171927bf090560afdcf7ed12"`
[INFO] [stdout] 2c8a16a02b6b7b424784ad303cdec5152df86cb8171927bf090560afdcf7ed12