[INFO] updating cached repository cfsamson/tools_simple_decimal_rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cfsamson/tools_simple_decimal_rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cfsamson/tools_simple_decimal_rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/cfsamson/tools_simple_decimal_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cfsamson/tools_simple_decimal_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cfsamson/tools_simple_decimal_rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cfsamson/tools_simple_decimal_rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cfsamson/tools_simple_decimal_rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4126a3ac8bfc33047f7bd5bed48174be62cd6edf
[INFO] sha for GitHub repo cfsamson/tools_simple_decimal_rs: 4126a3ac8bfc33047f7bd5bed48174be62cd6edf
[INFO] validating manifest of cfsamson/tools_simple_decimal_rs 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 cfsamson/tools_simple_decimal_rs 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 cfsamson/tools_simple_decimal_rs
[INFO] finished frobbing cfsamson/tools_simple_decimal_rs
[INFO] frobbed toml for cfsamson/tools_simple_decimal_rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/cfsamson/tools_simple_decimal_rs/Cargo.toml
[INFO] started frobbing cfsamson/tools_simple_decimal_rs
[INFO] finished frobbing cfsamson/tools_simple_decimal_rs
[INFO] frobbed toml for cfsamson/tools_simple_decimal_rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cfsamson/tools_simple_decimal_rs/Cargo.toml
[INFO] crate cfsamson/tools_simple_decimal_rs 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 cfsamson/tools_simple_decimal_rs 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cfsamson/tools_simple_decimal_rs:/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] 31504cd91d8053356a7a0a90ae76f6f030aa55bcc5aa8fbae04469d69484bcb4
[INFO] running `"docker" "start" "-a" "31504cd91d8053356a7a0a90ae76f6f030aa55bcc5aa8fbae04469d69484bcb4"`
[INFO] [stderr]    Compiling simlpe_decimal v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `set_decimal_sign`
[INFO] [stderr]  --> src/lib.rs:7:3
[INFO] [stderr]   |
[INFO] [stderr] 7 |   fn set_decimal_sign(&mut self, sign: char) {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "31504cd91d8053356a7a0a90ae76f6f030aa55bcc5aa8fbae04469d69484bcb4"`
[INFO] running `"docker" "rm" "-f" "31504cd91d8053356a7a0a90ae76f6f030aa55bcc5aa8fbae04469d69484bcb4"`
[INFO] [stdout] 31504cd91d8053356a7a0a90ae76f6f030aa55bcc5aa8fbae04469d69484bcb4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cfsamson/tools_simple_decimal_rs:/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] 0a97db75c96b5442690d4f6e4c0bed40039877e6975a3e5c25ee2ccef9bf10e9
[INFO] running `"docker" "start" "-a" "0a97db75c96b5442690d4f6e4c0bed40039877e6975a3e5c25ee2ccef9bf10e9"`
[INFO] [stderr]    Compiling simlpe_decimal v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `"docker" "inspect" "0a97db75c96b5442690d4f6e4c0bed40039877e6975a3e5c25ee2ccef9bf10e9"`
[INFO] running `"docker" "rm" "-f" "0a97db75c96b5442690d4f6e4c0bed40039877e6975a3e5c25ee2ccef9bf10e9"`
[INFO] [stdout] 0a97db75c96b5442690d4f6e4c0bed40039877e6975a3e5c25ee2ccef9bf10e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/cfsamson/tools_simple_decimal_rs:/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] 7d243259b7819787eb9deb5130a60ff1a99cabc1e5aa2ddb205fe46c9a644548
[INFO] running `"docker" "start" "-a" "7d243259b7819787eb9deb5130a60ff1a99cabc1e5aa2ddb205fe46c9a644548"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simlpe_decimal-e66af7aee0f93954
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::parses_and_displays_poorly_formatted_string ... ok
[INFO] [stdout] test tests::parses_and_displays_with_custom_seperator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simlpe_decimal
[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" "7d243259b7819787eb9deb5130a60ff1a99cabc1e5aa2ddb205fe46c9a644548"`
[INFO] running `"docker" "rm" "-f" "7d243259b7819787eb9deb5130a60ff1a99cabc1e5aa2ddb205fe46c9a644548"`
[INFO] [stdout] 7d243259b7819787eb9deb5130a60ff1a99cabc1e5aa2ddb205fe46c9a644548