[INFO] crate options_results 0.1.1 is already in cache
[INFO] extracting crate options_results 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/options_results/0.1.1
[INFO] extracting crate options_results 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/options_results/0.1.1
[INFO] validating manifest of options_results-0.1.1 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 options_results-0.1.1 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 options_results-0.1.1
[INFO] finished frobbing options_results-0.1.1
[INFO] frobbed toml for options_results-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/options_results/0.1.1/Cargo.toml
[INFO] started frobbing options_results-0.1.1
[INFO] finished frobbing options_results-0.1.1
[INFO] frobbed toml for options_results-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/options_results/0.1.1/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 options_results-0.1.1 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-1/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/options_results/0.1.1:/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] 7a41d059b0edc553257749b44eee93fab2e5f5e73314a851b1f19afb3856c5ce
[INFO] running `"docker" "start" "-a" "7a41d059b0edc553257749b44eee93fab2e5f5e73314a851b1f19afb3856c5ce"`
[INFO] [stderr]    Compiling options_results v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `"docker" "inspect" "7a41d059b0edc553257749b44eee93fab2e5f5e73314a851b1f19afb3856c5ce"`
[INFO] running `"docker" "rm" "-f" "7a41d059b0edc553257749b44eee93fab2e5f5e73314a851b1f19afb3856c5ce"`
[INFO] [stdout] 7a41d059b0edc553257749b44eee93fab2e5f5e73314a851b1f19afb3856c5ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/options_results/0.1.1:/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] cf7d1723c16b00895ab670ed65e38a21865b32a3d5073c9de78c080e075f0853
[INFO] running `"docker" "start" "-a" "cf7d1723c16b00895ab670ed65e38a21865b32a3d5073c9de78c080e075f0853"`
[INFO] [stderr]    Compiling options_results v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `"docker" "inspect" "cf7d1723c16b00895ab670ed65e38a21865b32a3d5073c9de78c080e075f0853"`
[INFO] running `"docker" "rm" "-f" "cf7d1723c16b00895ab670ed65e38a21865b32a3d5073c9de78c080e075f0853"`
[INFO] [stdout] cf7d1723c16b00895ab670ed65e38a21865b32a3d5073c9de78c080e075f0853
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/options_results/0.1.1:/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] 0adb2bf5ebe376981589fd15e3e0ddc67459c21d491ae29a1026ff19940a2fe7
[INFO] running `"docker" "start" "-a" "0adb2bf5ebe376981589fd15e3e0ddc67459c21d491ae29a1026ff19940a2fe7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/options_results-68d597a5b7438dd2
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::options_count_some ... ok
[INFO] [stdout] test tests::options_find_some ... ok
[INFO] [stdout] test tests::options_unwrap ... ok
[INFO] [stdout] test tests::options_unwrap_or ... ok
[INFO] [stdout] test tests::options_has_none ... ok
[INFO] [stdout] test tests::options_has_some ... ok
[INFO] [stdout] test tests::options_some_iter ... ok
[INFO] [stdout] test tests::results_has_ok ... ok
[INFO] [stdout] test tests::results_has_err ... ok
[INFO] [stdout] test tests::results_find_ok ... ok
[INFO] [stdout] test tests::results_find_err ... ok
[INFO] [stdout] test tests::results_count_err ... ok
[INFO] [stdout] test tests::results_err_iter ... ok
[INFO] [stdout] test tests::results_unwrap ... ok
[INFO] [stdout] test tests::results_count_ok ... ok
[INFO] [stdout] test tests::results_count_ok_err ... ok
[INFO] [stdout] test tests::results_ok_iter ... ok
[INFO] [stdout] test tests::results_unwrap_or ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests options_results
[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" "0adb2bf5ebe376981589fd15e3e0ddc67459c21d491ae29a1026ff19940a2fe7"`
[INFO] running `"docker" "rm" "-f" "0adb2bf5ebe376981589fd15e3e0ddc67459c21d491ae29a1026ff19940a2fe7"`
[INFO] [stdout] 0adb2bf5ebe376981589fd15e3e0ddc67459c21d491ae29a1026ff19940a2fe7