[INFO] crate roman 0.1.6 is already in cache
[INFO] extracting crate roman 0.1.6 into work/ex/beta-1.37-6/sources/1.36.0/reg/roman/0.1.6
[INFO] extracting crate roman 0.1.6 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/roman/0.1.6
[INFO] validating manifest of roman-0.1.6 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 roman-0.1.6 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 roman-0.1.6
[INFO] finished frobbing roman-0.1.6
[INFO] frobbed toml for roman-0.1.6 written to work/ex/beta-1.37-6/sources/1.36.0/reg/roman/0.1.6/Cargo.toml
[INFO] started frobbing roman-0.1.6
[INFO] finished frobbing roman-0.1.6
[INFO] frobbed toml for roman-0.1.6 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/roman/0.1.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 roman-0.1.6 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/roman/0.1.6:/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] 6f6d8a9e5fedb08be383134f504d14264365f3dab2d63aa0e2d0b06471c25fe3
[INFO] running `"docker" "start" "-a" "6f6d8a9e5fedb08be383134f504d14264365f3dab2d63aa0e2d0b06471c25fe3"`
[INFO] [stderr]    Compiling roman v0.1.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `"docker" "inspect" "6f6d8a9e5fedb08be383134f504d14264365f3dab2d63aa0e2d0b06471c25fe3"`
[INFO] running `"docker" "rm" "-f" "6f6d8a9e5fedb08be383134f504d14264365f3dab2d63aa0e2d0b06471c25fe3"`
[INFO] [stdout] 6f6d8a9e5fedb08be383134f504d14264365f3dab2d63aa0e2d0b06471c25fe3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/roman/0.1.6:/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] ba963c93a79ce5b581bc2c306bd583668553ad69236e45244d514593a4089477
[INFO] running `"docker" "start" "-a" "ba963c93a79ce5b581bc2c306bd583668553ad69236e45244d514593a4089477"`
[INFO] [stderr]    Compiling roman v0.1.6 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "ba963c93a79ce5b581bc2c306bd583668553ad69236e45244d514593a4089477"`
[INFO] running `"docker" "rm" "-f" "ba963c93a79ce5b581bc2c306bd583668553ad69236e45244d514593a4089477"`
[INFO] [stdout] ba963c93a79ce5b581bc2c306bd583668553ad69236e45244d514593a4089477
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/roman/0.1.6:/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] 9b9ffd6f7519d0effec59ad2eb3b04f2648dd98c831f2d5e1e0de92ff78547cd
[INFO] running `"docker" "start" "-a" "9b9ffd6f7519d0effec59ad2eb3b04f2648dd98c831f2d5e1e0de92ff78547cd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/roman-fe4d9baa19486e77
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_from ... ok
[INFO] [stdout] test test_to_roman ... ok
[INFO] [stdout] test test_to_from ... ok
[INFO] [stderr]    Doc-tests roman
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - from (line 55) ... ok
[INFO] [stdout] test src/lib.rs - to (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9b9ffd6f7519d0effec59ad2eb3b04f2648dd98c831f2d5e1e0de92ff78547cd"`
[INFO] running `"docker" "rm" "-f" "9b9ffd6f7519d0effec59ad2eb3b04f2648dd98c831f2d5e1e0de92ff78547cd"`
[INFO] [stdout] 9b9ffd6f7519d0effec59ad2eb3b04f2648dd98c831f2d5e1e0de92ff78547cd