[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-1.37-6/sources/1.36.0/gh/mongodb-rust/decimal128"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mongodb-rust/decimal128'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mongodb-rust/decimal128" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mongodb-rust/decimal128"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mongodb-rust/decimal128 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 mongodb-rust/decimal128
[INFO] finished frobbing mongodb-rust/decimal128
[INFO] frobbed toml for mongodb-rust/decimal128 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mongodb-rust/decimal128 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-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 13b444cb37c6cfd12b458bcaa4b79dd412774c1d4349217088550cc607639080
[INFO] running `"docker" "start" "-a" "13b444cb37c6cfd12b458bcaa4b79dd412774c1d4349217088550cc607639080"`
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling bitvec v0.10.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.15
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling decimal128 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.14s
[INFO] running `"docker" "inspect" "13b444cb37c6cfd12b458bcaa4b79dd412774c1d4349217088550cc607639080"`
[INFO] running `"docker" "rm" "-f" "13b444cb37c6cfd12b458bcaa4b79dd412774c1d4349217088550cc607639080"`
[INFO] [stdout] 13b444cb37c6cfd12b458bcaa4b79dd412774c1d4349217088550cc607639080
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 847390e768bf031e72cbb9eca4a194b1292eb54c8580c9d818d89a5f79e2016e
[INFO] running `"docker" "start" "-a" "847390e768bf031e72cbb9eca4a194b1292eb54c8580c9d818d89a5f79e2016e"`
[INFO] [stderr]    Compiling decimal128 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "847390e768bf031e72cbb9eca4a194b1292eb54c8580c9d818d89a5f79e2016e"`
[INFO] running `"docker" "rm" "-f" "847390e768bf031e72cbb9eca4a194b1292eb54c8580c9d818d89a5f79e2016e"`
[INFO] [stdout] 847390e768bf031e72cbb9eca4a194b1292eb54c8580c9d818d89a5f79e2016e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 61cb2acdae83cc458d3a86b316dc33c2b0789c55b55b0314c52aca12be55aec9
[INFO] running `"docker" "start" "-a" "61cb2acdae83cc458d3a86b316dc33c2b0789c55b55b0314c52aca12be55aec9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/decimal128-0bf6f4e8a55fb287
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::it_returns_0_001234 ... ok
[INFO] [stdout] test tests::it_returns_0_00123400000 ... ok
[INFO] [stdout] test tests::it_returns_positive_infinity ... ok
[INFO] [stdout] test tests::it_returns_123456789012 ... ok
[INFO] [stdout] test tests::it_returns_negative_infinity ... ok
[INFO] [stdout] test tests::it_returns_0_1234567890123456789012345678901234 ... ok
[INFO] [stdout] test tests::it_returns_nan ... ok
[INFO] [stdout] test tests::it_returns_1_e_6176 ... ok
[INFO] [stdout] test tests::it_returns_1_000000000000000000000000000000000_e_6144 ... ok
[INFO] [stderr]    Doc-tests decimal128
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Decimal128::from_raw_buf (line 44) ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[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] running `"docker" "inspect" "61cb2acdae83cc458d3a86b316dc33c2b0789c55b55b0314c52aca12be55aec9"`
[INFO] running `"docker" "rm" "-f" "61cb2acdae83cc458d3a86b316dc33c2b0789c55b55b0314c52aca12be55aec9"`
[INFO] [stdout] 61cb2acdae83cc458d3a86b316dc33c2b0789c55b55b0314c52aca12be55aec9