[INFO] crate interface-tests-helpers 0.2.0 is already in cache
[INFO] extracting crate interface-tests-helpers 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/interface-tests-helpers/0.2.0
[INFO] extracting crate interface-tests-helpers 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interface-tests-helpers/0.2.0
[INFO] validating manifest of interface-tests-helpers-0.2.0 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 interface-tests-helpers-0.2.0 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 interface-tests-helpers-0.2.0
[INFO] finished frobbing interface-tests-helpers-0.2.0
[INFO] frobbed toml for interface-tests-helpers-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/interface-tests-helpers/0.2.0/Cargo.toml
[INFO] started frobbing interface-tests-helpers-0.2.0
[INFO] finished frobbing interface-tests-helpers-0.2.0
[INFO] frobbed toml for interface-tests-helpers-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interface-tests-helpers/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 interface-tests-helpers-0.2.0 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-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interface-tests-helpers/0.2.0:/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] fa9249eada78925422d184f7b082baf3485938ab83ddba1134368f38567b3b09
[INFO] running `"docker" "start" "-a" "fa9249eada78925422d184f7b082baf3485938ab83ddba1134368f38567b3b09"`
[INFO] [stderr]    Compiling interface-tests-helpers v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `"docker" "inspect" "fa9249eada78925422d184f7b082baf3485938ab83ddba1134368f38567b3b09"`
[INFO] running `"docker" "rm" "-f" "fa9249eada78925422d184f7b082baf3485938ab83ddba1134368f38567b3b09"`
[INFO] [stdout] fa9249eada78925422d184f7b082baf3485938ab83ddba1134368f38567b3b09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interface-tests-helpers/0.2.0:/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] 3bf870a0cfe6a786bee3daf3ec2349cbe3333b0e61280d2df23fd24b799df170
[INFO] running `"docker" "start" "-a" "3bf870a0cfe6a786bee3daf3ec2349cbe3333b0e61280d2df23fd24b799df170"`
[INFO] [stderr]    Compiling mockito v0.17.1
[INFO] [stderr]    Compiling interface-tests-helpers v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.27s
[INFO] running `"docker" "inspect" "3bf870a0cfe6a786bee3daf3ec2349cbe3333b0e61280d2df23fd24b799df170"`
[INFO] running `"docker" "rm" "-f" "3bf870a0cfe6a786bee3daf3ec2349cbe3333b0e61280d2df23fd24b799df170"`
[INFO] [stdout] 3bf870a0cfe6a786bee3daf3ec2349cbe3333b0e61280d2df23fd24b799df170
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/interface-tests-helpers/0.2.0:/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] da1a342c4b7b62ad7b7b31f157dbed3fe0d7d65e6ec5aded34284a640f245f4e
[INFO] running `"docker" "start" "-a" "da1a342c4b7b62ad7b7b31f157dbed3fe0d7d65e6ec5aded34284a640f245f4e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/interface_tests_helpers-b66991a1864fb310
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::tests::test_post_body_returns_201 ... ok
[INFO] [stdout] test tests::tests::test_post_json_returns_201 ... ok
[INFO] [stdout] test tests::tests::test_get_returns_200 ... ok
[INFO] [stdout] test tests::tests::test_assert_500 ... ok
[INFO] [stdout] test tests::tests::test_assert_404 ... ok
[INFO] [stdout] test tests::tests::test_assert_403 ... ok
[INFO] [stdout] test tests::tests::test_assert_401 ... ok
[INFO] [stdout] test tests::tests::test_assert_204 ... ok
[INFO] [stdout] test tests::tests::test_post_json_returns_400 ... ok
[INFO] [stdout] test tests::tests::test_post_json_returns_409 ... ok
[INFO] [stdout] test tests::tests::test_put_text ... ok
[INFO] [stdout] test tests::tests::test_put_xml ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests interface_tests_helpers
[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" "da1a342c4b7b62ad7b7b31f157dbed3fe0d7d65e6ec5aded34284a640f245f4e"`
[INFO] running `"docker" "rm" "-f" "da1a342c4b7b62ad7b7b31f157dbed3fe0d7d65e6ec5aded34284a640f245f4e"`
[INFO] [stdout] da1a342c4b7b62ad7b7b31f157dbed3fe0d7d65e6ec5aded34284a640f245f4e