[INFO] crate digit_group 0.1.0 is already in cache
[INFO] extracting crate digit_group 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/digit_group/0.1.0
[INFO] extracting crate digit_group 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/digit_group/0.1.0
[INFO] validating manifest of digit_group-0.1.0 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 digit_group-0.1.0 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 digit_group-0.1.0
[INFO] finished frobbing digit_group-0.1.0
[INFO] frobbed toml for digit_group-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/digit_group/0.1.0/Cargo.toml
[INFO] started frobbing digit_group-0.1.0
[INFO] finished frobbing digit_group-0.1.0
[INFO] frobbed toml for digit_group-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/digit_group/0.1.0/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 digit_group-0.1.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/digit_group/0.1.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] ed6910121131fdfc24fcb5d535fd22d8d5a1e36c006d3f74015a9476eebdea50
[INFO] running `"docker" "start" "-a" "ed6910121131fdfc24fcb5d535fd22d8d5a1e36c006d3f74015a9476eebdea50"`
[INFO] [stderr]    Compiling digit_group v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "ed6910121131fdfc24fcb5d535fd22d8d5a1e36c006d3f74015a9476eebdea50"`
[INFO] running `"docker" "rm" "-f" "ed6910121131fdfc24fcb5d535fd22d8d5a1e36c006d3f74015a9476eebdea50"`
[INFO] [stdout] ed6910121131fdfc24fcb5d535fd22d8d5a1e36c006d3f74015a9476eebdea50
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/digit_group/0.1.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ee74e70134a28355d688c9183ef432804753384e03c7dd7c7ff49d849a3abf74
[INFO] running `"docker" "start" "-a" "ee74e70134a28355d688c9183ef432804753384e03c7dd7c7ff49d849a3abf74"`
[INFO] [stderr]    Compiling digit_group v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `"docker" "inspect" "ee74e70134a28355d688c9183ef432804753384e03c7dd7c7ff49d849a3abf74"`
[INFO] running `"docker" "rm" "-f" "ee74e70134a28355d688c9183ef432804753384e03c7dd7c7ff49d849a3abf74"`
[INFO] [stdout] ee74e70134a28355d688c9183ef432804753384e03c7dd7c7ff49d849a3abf74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/digit_group/0.1.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 6fea79a584401db4b79c45a76c2f17539d3de5969ca9a188890520efca49d224
[INFO] running `"docker" "start" "-a" "6fea79a584401db4b79c45a76c2f17539d3de5969ca9a188890520efca49d224"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/digit_group-71d72fa3f2e0ae8e
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::custom_standalone ... ok
[INFO] [stdout] test tests::f64_commas ... ok
[INFO] [stdout] test tests::f64_custom ... ok
[INFO] [stdout] test tests::u64_si ... ok
[INFO] [stdout] test tests::f64_si_negative ... ok
[INFO] [stdout] test tests::india ... ok
[INFO] [stdout] test tests::i64_si_negative ... ok
[INFO] [stdout] test tests::f64_si ... ok
[INFO] [stdout] test tests::china ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests digit_group
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - FormatGroup::format_commas (line 146) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/lib.rs - FormatGroup::format_si (line 134) ... ok
[INFO] [stdout] test src/lib.rs -  (line 49) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs -  (line 40) ... ok
[INFO] [stdout] test src/lib.rs - FormatGroup::format_custom (line 170) ... ok
[INFO] [stdout] test src/lib.rs - custom_group (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6fea79a584401db4b79c45a76c2f17539d3de5969ca9a188890520efca49d224"`
[INFO] running `"docker" "rm" "-f" "6fea79a584401db4b79c45a76c2f17539d3de5969ca9a188890520efca49d224"`
[INFO] [stdout] 6fea79a584401db4b79c45a76c2f17539d3de5969ca9a188890520efca49d224