[INFO] crate numerals 0.1.2 is already in cache
[INFO] extracting crate numerals 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/numerals/0.1.2
[INFO] extracting crate numerals 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/numerals/0.1.2
[INFO] validating manifest of numerals-0.1.2 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 numerals-0.1.2 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 numerals-0.1.2
[INFO] finished frobbing numerals-0.1.2
[INFO] frobbed toml for numerals-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/numerals/0.1.2/Cargo.toml
[INFO] started frobbing numerals-0.1.2
[INFO] finished frobbing numerals-0.1.2
[INFO] frobbed toml for numerals-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/numerals/0.1.2/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 numerals-0.1.2 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-4/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/numerals/0.1.2:/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] c6b772272886f9b9b13a66d6cb1d07f6604b016155bbe4ee208bdddfa7b92b96
[INFO] running `"docker" "start" "-a" "c6b772272886f9b9b13a66d6cb1d07f6604b016155bbe4ee208bdddfa7b92b96"`
[INFO] [stderr]    Compiling numerals v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "c6b772272886f9b9b13a66d6cb1d07f6604b016155bbe4ee208bdddfa7b92b96"`
[INFO] running `"docker" "rm" "-f" "c6b772272886f9b9b13a66d6cb1d07f6604b016155bbe4ee208bdddfa7b92b96"`
[INFO] [stdout] c6b772272886f9b9b13a66d6cb1d07f6604b016155bbe4ee208bdddfa7b92b96
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/numerals/0.1.2:/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] 7c460d2c8d1c1ce1154631bfeb2f1eb31d63d8b4c11135a71cd000c1f4f8dc1f
[INFO] running `"docker" "start" "-a" "7c460d2c8d1c1ce1154631bfeb2f1eb31d63d8b4c11135a71cd000c1f4f8dc1f"`
[INFO] [stderr]    Compiling numerals v0.1.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "7c460d2c8d1c1ce1154631bfeb2f1eb31d63d8b4c11135a71cd000c1f4f8dc1f"`
[INFO] running `"docker" "rm" "-f" "7c460d2c8d1c1ce1154631bfeb2f1eb31d63d8b4c11135a71cd000c1f4f8dc1f"`
[INFO] [stdout] 7c460d2c8d1c1ce1154631bfeb2f1eb31d63d8b4c11135a71cd000c1f4f8dc1f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/numerals/0.1.2:/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] 0fde32985c73e6a68061a0b4111829a974565dd27e6c5ed81baf140b8284f20a
[INFO] running `"docker" "start" "-a" "0fde32985c73e6a68061a0b4111829a974565dd27e6c5ed81baf140b8284f20a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/numerals-34d857ae70e4e449
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bt::test::test_many_numbers ... ok
[INFO] [stdout] test roman::test::test_many_numbers ... 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 numerals
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/roman.rs - roman (line 9) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 71) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 37) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 54) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0fde32985c73e6a68061a0b4111829a974565dd27e6c5ed81baf140b8284f20a"`
[INFO] running `"docker" "rm" "-f" "0fde32985c73e6a68061a0b4111829a974565dd27e6c5ed81baf140b8284f20a"`
[INFO] [stdout] 0fde32985c73e6a68061a0b4111829a974565dd27e6c5ed81baf140b8284f20a