[INFO] updating cached repository olishmollie/nconv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/olishmollie/nconv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/olishmollie/nconv" "work/ex/beta-1.37-6/sources/1.36.0/gh/olishmollie/nconv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/olishmollie/nconv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/olishmollie/nconv" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/olishmollie/nconv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/olishmollie/nconv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96b80b63aca25ac7b8d92c4077786f969e4bf431
[INFO] sha for GitHub repo olishmollie/nconv: 96b80b63aca25ac7b8d92c4077786f969e4bf431
[INFO] validating manifest of olishmollie/nconv 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 olishmollie/nconv 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 olishmollie/nconv
[INFO] finished frobbing olishmollie/nconv
[INFO] frobbed toml for olishmollie/nconv written to work/ex/beta-1.37-6/sources/1.36.0/gh/olishmollie/nconv/Cargo.toml
[INFO] started frobbing olishmollie/nconv
[INFO] finished frobbing olishmollie/nconv
[INFO] frobbed toml for olishmollie/nconv written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/olishmollie/nconv/Cargo.toml
[INFO] crate olishmollie/nconv 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 olishmollie/nconv against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/olishmollie/nconv:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a545192f254f57d5769a72cc17d1bf12f5d7b9a5b4b6eece4844f5394609d5b3
[INFO] running `"docker" "start" "-a" "a545192f254f57d5769a72cc17d1bf12f5d7b9a5b4b6eece4844f5394609d5b3"`
[INFO] [stderr]    Compiling serde v1.0.88
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.88
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling nconv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.81s
[INFO] running `"docker" "inspect" "a545192f254f57d5769a72cc17d1bf12f5d7b9a5b4b6eece4844f5394609d5b3"`
[INFO] running `"docker" "rm" "-f" "a545192f254f57d5769a72cc17d1bf12f5d7b9a5b4b6eece4844f5394609d5b3"`
[INFO] [stdout] a545192f254f57d5769a72cc17d1bf12f5d7b9a5b4b6eece4844f5394609d5b3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/olishmollie/nconv:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 13e8887202ab90acd7535bc355b4dbf42550cb6ec7ce233f9991aa750197acec
[INFO] running `"docker" "start" "-a" "13e8887202ab90acd7535bc355b4dbf42550cb6ec7ce233f9991aa750197acec"`
[INFO] [stderr]    Compiling nconv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "13e8887202ab90acd7535bc355b4dbf42550cb6ec7ce233f9991aa750197acec"`
[INFO] running `"docker" "rm" "-f" "13e8887202ab90acd7535bc355b4dbf42550cb6ec7ce233f9991aa750197acec"`
[INFO] [stdout] 13e8887202ab90acd7535bc355b4dbf42550cb6ec7ce233f9991aa750197acec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/olishmollie/nconv:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9d770878273ff0be141ff5cf4c21f9cef2b25d1cfde6b826735a6b48b0a1e8fc
[INFO] running `"docker" "start" "-a" "9d770878273ff0be141ff5cf4c21f9cef2b25d1cfde6b826735a6b48b0a1e8fc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nconv-426d49ae0b1c8e92
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::converts_hexadecimal_to_binary ... ok
[INFO] [stdout] test tests::converts_decimal_to_hexadecimal ... ok
[INFO] [stdout] test tests::converts_binary_to_hexadecimal ... ok
[INFO] [stdout] test tests::converts_decimal_to_octal ... ok
[INFO] [stdout] test tests::converts_hexadecimal_to_decimal ... ok
[INFO] [stdout] test tests::converts_its_own_radix ... ok
[INFO] [stdout] test tests::converts_empty_argument ... ok
[INFO] [stdout] test tests::converts_binary_to_octal ... ok
[INFO] [stdout] test tests::converts_octal_to_decimal ... ok
[INFO] [stdout] test tests::converts_binary_to_decimal ... ok
[INFO] [stdout] test tests::converts_decimal_to_binary ... ok
[INFO] [stdout] test tests::does_not_convert_invalid_radix ... ok
[INFO] [stdout] test tests::converts_octal_to_hexadecimal ... ok
[INFO] [stdout] test tests::does_not_convert_invalid_argument ... ok
[INFO] [stdout] test tests::converts_one_char_arguments ... ok
[INFO] [stdout] test tests::parses_long_flags ... ok
[INFO] [stdout] test tests::converts_hexadecimal_to_octal ... ok
[INFO] [stdout] test tests::converts_octal_to_binary ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nconv-6c41f50be7532057
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nconv
[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] [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" "9d770878273ff0be141ff5cf4c21f9cef2b25d1cfde6b826735a6b48b0a1e8fc"`
[INFO] running `"docker" "rm" "-f" "9d770878273ff0be141ff5cf4c21f9cef2b25d1cfde6b826735a6b48b0a1e8fc"`
[INFO] [stdout] 9d770878273ff0be141ff5cf4c21f9cef2b25d1cfde6b826735a6b48b0a1e8fc