[INFO] crate digit_group 0.1.0 is already in cache
[INFO] extracting crate digit_group 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/digit_group/0.1.0
[INFO] extracting crate digit_group 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/digit_group/0.1.0
[INFO] validating manifest of digit_group-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of digit_group-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/digit_group/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing digit_group-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 78d0baf8aae78c88f7eb8a318ba6af72ec0f6cebe4419d54a2902aee5e91d290
[INFO] running `"docker" "start" "-a" "78d0baf8aae78c88f7eb8a318ba6af72ec0f6cebe4419d54a2902aee5e91d290"`
[INFO] [stderr]    Compiling digit_group v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "78d0baf8aae78c88f7eb8a318ba6af72ec0f6cebe4419d54a2902aee5e91d290"`
[INFO] running `"docker" "rm" "-f" "78d0baf8aae78c88f7eb8a318ba6af72ec0f6cebe4419d54a2902aee5e91d290"`
[INFO] [stdout] 78d0baf8aae78c88f7eb8a318ba6af72ec0f6cebe4419d54a2902aee5e91d290
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] b0bc74bffbe6b5392b5b13f9b3cbfde626642a85ec2249e247df5ee801cb6a5f
[INFO] running `"docker" "start" "-a" "b0bc74bffbe6b5392b5b13f9b3cbfde626642a85ec2249e247df5ee801cb6a5f"`
[INFO] [stderr]    Compiling digit_group v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "b0bc74bffbe6b5392b5b13f9b3cbfde626642a85ec2249e247df5ee801cb6a5f"`
[INFO] running `"docker" "rm" "-f" "b0bc74bffbe6b5392b5b13f9b3cbfde626642a85ec2249e247df5ee801cb6a5f"`
[INFO] [stdout] b0bc74bffbe6b5392b5b13f9b3cbfde626642a85ec2249e247df5ee801cb6a5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5ab4ceb07251402adbf2226e7f94435c801d0fb94fc1252e6b1d281521991cf4
[INFO] running `"docker" "start" "-a" "5ab4ceb07251402adbf2226e7f94435c801d0fb94fc1252e6b1d281521991cf4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/digit_group-5239865b6a0d378f
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::custom_standalone ... ok
[INFO] [stdout] test tests::china ... ok
[INFO] [stdout] test tests::f64_custom ... ok
[INFO] [stdout] test tests::f64_si_negative ... ok
[INFO] [stdout] test tests::f64_si ... ok
[INFO] [stdout] test tests::i64_si_negative ... ok
[INFO] [stdout] test tests::u64_si ... ok
[INFO] [stdout] test tests::india ... ok
[INFO] [stdout] test tests::f64_commas ... 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_custom (line 170) ... ok
[INFO] [stdout] test src/lib.rs -  (line 21) ... ok
[INFO] [stdout] test src/lib.rs -  (line 30) ... ok
[INFO] [stdout] test src/lib.rs - FormatGroup::format_commas (line 146) ... ok
[INFO] [stdout] test src/lib.rs -  (line 49) ... ok
[INFO] [stdout] test src/lib.rs - custom_group (line 80) ... ok
[INFO] [stdout] test src/lib.rs - FormatGroup::format_si (line 134) ... ok
[INFO] [stdout] test src/lib.rs -  (line 40) ... 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" "5ab4ceb07251402adbf2226e7f94435c801d0fb94fc1252e6b1d281521991cf4"`
[INFO] running `"docker" "rm" "-f" "5ab4ceb07251402adbf2226e7f94435c801d0fb94fc1252e6b1d281521991cf4"`
[INFO] [stdout] 5ab4ceb07251402adbf2226e7f94435c801d0fb94fc1252e6b1d281521991cf4