[INFO] updating cached repository mongodb-rust/decimal128
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mongodb-rust/decimal128
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mongodb-rust/decimal128" "work/ex/beta-1.38-1/sources/1.37.0/gh/mongodb-rust/decimal128"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mongodb-rust/decimal128'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mongodb-rust/decimal128" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mongodb-rust/decimal128"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mongodb-rust/decimal128'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c5866d3075fc398428cba3b4ac93d3bf5ea1619e
[INFO] sha for GitHub repo mongodb-rust/decimal128: c5866d3075fc398428cba3b4ac93d3bf5ea1619e
[INFO] validating manifest of mongodb-rust/decimal128 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 mongodb-rust/decimal128 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 mongodb-rust/decimal128
[INFO] finished frobbing mongodb-rust/decimal128
[INFO] frobbed toml for mongodb-rust/decimal128 written to work/ex/beta-1.38-1/sources/1.37.0/gh/mongodb-rust/decimal128/Cargo.toml
[INFO] started frobbing mongodb-rust/decimal128
[INFO] finished frobbing mongodb-rust/decimal128
[INFO] frobbed toml for mongodb-rust/decimal128 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mongodb-rust/decimal128/Cargo.toml
[INFO] crate mongodb-rust/decimal128 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mongodb-rust/decimal128 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-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mongodb-rust/decimal128:/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] 7110f70baf1920bb5a469547e007eb9aa96da400cb1bdac1fd0566677c740c45
[INFO] running `"docker" "start" "-a" "7110f70baf1920bb5a469547e007eb9aa96da400cb1bdac1fd0566677c740c45"`
[INFO] [stderr]    Compiling bitvec v0.10.1
[INFO] [stderr]    Compiling decimal128 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `"docker" "inspect" "7110f70baf1920bb5a469547e007eb9aa96da400cb1bdac1fd0566677c740c45"`
[INFO] running `"docker" "rm" "-f" "7110f70baf1920bb5a469547e007eb9aa96da400cb1bdac1fd0566677c740c45"`
[INFO] [stdout] 7110f70baf1920bb5a469547e007eb9aa96da400cb1bdac1fd0566677c740c45
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mongodb-rust/decimal128:/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] aa48eada3335274e8faed18e06c574c9f97e3616578de7d2e42960ca79f57be7
[INFO] running `"docker" "start" "-a" "aa48eada3335274e8faed18e06c574c9f97e3616578de7d2e42960ca79f57be7"`
[INFO] [stderr]    Compiling decimal128 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "aa48eada3335274e8faed18e06c574c9f97e3616578de7d2e42960ca79f57be7"`
[INFO] running `"docker" "rm" "-f" "aa48eada3335274e8faed18e06c574c9f97e3616578de7d2e42960ca79f57be7"`
[INFO] [stdout] aa48eada3335274e8faed18e06c574c9f97e3616578de7d2e42960ca79f57be7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mongodb-rust/decimal128:/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] 01c612756d4af643685804f37262ceaf423df9fe30b1e9b7eabd9533a7b8953b
[INFO] running `"docker" "start" "-a" "01c612756d4af643685804f37262ceaf423df9fe30b1e9b7eabd9533a7b8953b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/decimal128-9d179243cddef2f8
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::it_returns_0_00123400000 ... ok
[INFO] [stdout] test tests::it_returns_0_1234567890123456789012345678901234 ... ok
[INFO] [stdout] test tests::it_returns_0_001234 ... ok
[INFO] [stdout] test tests::it_returns_123456789012 ... ok
[INFO] [stdout] test tests::it_returns_nan ... ok
[INFO] [stdout] test tests::it_returns_negative_infinity ... ok
[INFO] [stdout] test tests::it_returns_1_e_6176 ... ok
[INFO] [stdout] test tests::it_returns_positive_infinity ... ok
[INFO] [stdout] test tests::it_returns_1_000000000000000000000000000000000_e_6144 ... 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 decimal128
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Decimal128::from_raw_buf (line 44) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Decimal128::from_raw_buf (line 44) stdout ----
[INFO] [stdout] error[E0599]: no method named `unwrap` found for type `decimal128::Decimal128` in the current scope
[INFO] [stdout]  --> src/lib.rs:48:44
[INFO] [stdout]   |
[INFO] [stdout] 7 | let dec128 = Decimal128::from_raw_buf(vec).unwrap();
[INFO] [stdout]   |                                            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Decimal128::from_raw_buf (line 44)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "01c612756d4af643685804f37262ceaf423df9fe30b1e9b7eabd9533a7b8953b"`
[INFO] running `"docker" "rm" "-f" "01c612756d4af643685804f37262ceaf423df9fe30b1e9b7eabd9533a7b8953b"`
[INFO] [stdout] 01c612756d4af643685804f37262ceaf423df9fe30b1e9b7eabd9533a7b8953b