[INFO] updating cached repository ben01189998819991197253/contrail
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ben01189998819991197253/contrail
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ben01189998819991197253/contrail" "work/ex/beta-1.38-1/sources/1.37.0/gh/ben01189998819991197253/contrail"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ben01189998819991197253/contrail'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ben01189998819991197253/contrail" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ben01189998819991197253/contrail"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ben01189998819991197253/contrail'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0338ba0b96e450948b0792f882535b5f734838bc
[INFO] sha for GitHub repo ben01189998819991197253/contrail: 0338ba0b96e450948b0792f882535b5f734838bc
[INFO] validating manifest of ben01189998819991197253/contrail 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 ben01189998819991197253/contrail 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 ben01189998819991197253/contrail
[INFO] finished frobbing ben01189998819991197253/contrail
[INFO] frobbed toml for ben01189998819991197253/contrail written to work/ex/beta-1.38-1/sources/1.37.0/gh/ben01189998819991197253/contrail/Cargo.toml
[INFO] started frobbing ben01189998819991197253/contrail
[INFO] finished frobbing ben01189998819991197253/contrail
[INFO] frobbed toml for ben01189998819991197253/contrail written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ben01189998819991197253/contrail/Cargo.toml
[INFO] crate ben01189998819991197253/contrail 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ben01189998819991197253/contrail/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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 ben01189998819991197253/contrail 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ben01189998819991197253/contrail:/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] e2f21736e128127784a4d4bce5e84b70bdff3681e5acd34204bd944c34822fd8
[INFO] running `"docker" "start" "-a" "e2f21736e128127784a4d4bce5e84b70bdff3681e5acd34204bd944c34822fd8"`
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling libgit2-sys v0.6.19
[INFO] [stderr]    Compiling config v0.4.1
[INFO] [stderr]    Compiling git2 v0.6.11
[INFO] [stderr]    Compiling contrail v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.72s
[INFO] running `"docker" "inspect" "e2f21736e128127784a4d4bce5e84b70bdff3681e5acd34204bd944c34822fd8"`
[INFO] running `"docker" "rm" "-f" "e2f21736e128127784a4d4bce5e84b70bdff3681e5acd34204bd944c34822fd8"`
[INFO] [stdout] e2f21736e128127784a4d4bce5e84b70bdff3681e5acd34204bd944c34822fd8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ben01189998819991197253/contrail:/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] 11e81039eda462cea5b90422182f216807139d7519ee8bcfd45baf85f53d5d0e
[INFO] running `"docker" "start" "-a" "11e81039eda462cea5b90422182f216807139d7519ee8bcfd45baf85f53d5d0e"`
[INFO] [stderr]    Compiling contrail v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `"docker" "inspect" "11e81039eda462cea5b90422182f216807139d7519ee8bcfd45baf85f53d5d0e"`
[INFO] running `"docker" "rm" "-f" "11e81039eda462cea5b90422182f216807139d7519ee8bcfd45baf85f53d5d0e"`
[INFO] [stdout] 11e81039eda462cea5b90422182f216807139d7519ee8bcfd45baf85f53d5d0e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/ben01189998819991197253/contrail:/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] 462a2b41ae37c4ca91dd609eb77f29b30e5fa2f9fab275114bd07db778119436
[INFO] running `"docker" "start" "-a" "462a2b41ae37c4ca91dd609eb77f29b30e5fa2f9fab275114bd07db778119436"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/contrail-a1c5b3757a0c2255
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test modules::tests::test_format_for_module ... ok
[INFO] [stdout] test modules::generic::tests::test_format_generic ... ok
[INFO] [stdout] test modules::prompt::tests::test_format_prompt ... ok
[INFO] [stdout] test modules::exit_code::tests::test_exit_code ... ok
[INFO] [stdout] test modules::tests::test_try_fixed_from_str ... ok
[INFO] [stdout] test modules::tests::test_style_from_modulestyle ... ok
[INFO] [stdout] test modules::tests::test_try_color_from_str ... ok
[INFO] [stdout] test modules::tests::test_try_rgb_from_str ... ok
[INFO] [stdout] test modules::tests::test_read_options_from_config ... ok
[INFO] [stdout] test modules::tests::test_try_color_from_config ... ok
[INFO] [stdout] test modules::tests::test_try_text_props_from_config ... ok
[INFO] [stdout] test utils::tests::test_ref_get_array ... ok
[INFO] [stdout] test modules::tests::test_try_text_props_from_vec ... ok
[INFO] [stdout] test modules::tests::test_try_text_prop_from_str ... ok
[INFO] [stdout] test modules::tests::test_read_style_from_config ... ok
[INFO] [stdout] test modules::tests::test_panic_on_unsupported_shell ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "462a2b41ae37c4ca91dd609eb77f29b30e5fa2f9fab275114bd07db778119436"`
[INFO] running `"docker" "rm" "-f" "462a2b41ae37c4ca91dd609eb77f29b30e5fa2f9fab275114bd07db778119436"`
[INFO] [stdout] 462a2b41ae37c4ca91dd609eb77f29b30e5fa2f9fab275114bd07db778119436