[INFO] crate greenback 0.0.3 is already in cache
[INFO] extracting crate greenback 0.0.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/greenback/0.0.3
[INFO] extracting crate greenback 0.0.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/greenback/0.0.3
[INFO] validating manifest of greenback-0.0.3 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 greenback-0.0.3 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 greenback-0.0.3
[INFO] finished frobbing greenback-0.0.3
[INFO] frobbed toml for greenback-0.0.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/greenback/0.0.3/Cargo.toml
[INFO] started frobbing greenback-0.0.3
[INFO] finished frobbing greenback-0.0.3
[INFO] frobbed toml for greenback-0.0.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/greenback/0.0.3/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 greenback-0.0.3 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-4/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/greenback/0.0.3:/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] e7e0d6be6b887c96c15e95dd6e7073ffca5d35fe562a47f08a5d0ff4adc24d89
[INFO] running `"docker" "start" "-a" "e7e0d6be6b887c96c15e95dd6e7073ffca5d35fe562a47f08a5d0ff4adc24d89"`
[INFO] [stderr]    Compiling greenback v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `"docker" "inspect" "e7e0d6be6b887c96c15e95dd6e7073ffca5d35fe562a47f08a5d0ff4adc24d89"`
[INFO] running `"docker" "rm" "-f" "e7e0d6be6b887c96c15e95dd6e7073ffca5d35fe562a47f08a5d0ff4adc24d89"`
[INFO] [stdout] e7e0d6be6b887c96c15e95dd6e7073ffca5d35fe562a47f08a5d0ff4adc24d89
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/greenback/0.0.3:/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] bfaa3fc921e458f60e74fe938e92a61702ea5ac5c7c6774c2ea6198e8905b11c
[INFO] running `"docker" "start" "-a" "bfaa3fc921e458f60e74fe938e92a61702ea5ac5c7c6774c2ea6198e8905b11c"`
[INFO] [stderr]    Compiling greenback v0.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "bfaa3fc921e458f60e74fe938e92a61702ea5ac5c7c6774c2ea6198e8905b11c"`
[INFO] running `"docker" "rm" "-f" "bfaa3fc921e458f60e74fe938e92a61702ea5ac5c7c6774c2ea6198e8905b11c"`
[INFO] [stdout] bfaa3fc921e458f60e74fe938e92a61702ea5ac5c7c6774c2ea6198e8905b11c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/greenback/0.0.3:/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] 265b84540720d4f0fa3fa805ef4f5ab0453a8cd10ea3ebb5fbb48ea529069796
[INFO] running `"docker" "start" "-a" "265b84540720d4f0fa3fa805ef4f5ab0453a8cd10ea3ebb5fbb48ea529069796"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/greenback-27ce353864eb3657
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test tests::test_dollars ... ok
[INFO] [stdout] test tests::test_div_assign ... ok
[INFO] [stdout] test tests::test_div ... ok
[INFO] [stdout] test tests::test_add_assign ... ok
[INFO] [stdout] test tests::test_constructors ... ok
[INFO] [stdout] test tests::test_cents ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_mul ... ok
[INFO] [stdout] test tests::test_equality ... ok
[INFO] [stdout] test tests::test_sub ... ok
[INFO] [stdout] test tests::test_sub_assign ... ok
[INFO] [stdout] test tests::test_sum ... ok
[INFO] [stdout] test tests::test_mul_assign ... ok
[INFO] [stdout] test tests::test_ordering ... ok
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests greenback
[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" "265b84540720d4f0fa3fa805ef4f5ab0453a8cd10ea3ebb5fbb48ea529069796"`
[INFO] running `"docker" "rm" "-f" "265b84540720d4f0fa3fa805ef4f5ab0453a8cd10ea3ebb5fbb48ea529069796"`
[INFO] [stdout] 265b84540720d4f0fa3fa805ef4f5ab0453a8cd10ea3ebb5fbb48ea529069796