[INFO] crate petname 0.2.0 is already in cache
[INFO] extracting crate petname 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/petname/0.2.0
[INFO] extracting crate petname 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/petname/0.2.0
[INFO] validating manifest of petname-0.2.0 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 petname-0.2.0 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 petname-0.2.0
[INFO] finished frobbing petname-0.2.0
[INFO] frobbed toml for petname-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/petname/0.2.0/Cargo.toml
[INFO] started frobbing petname-0.2.0
[INFO] finished frobbing petname-0.2.0
[INFO] frobbed toml for petname-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/petname/0.2.0/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 petname-0.2.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/petname/0.2.0:/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] 72a950d3a8aea2b9083401622e7a05fd2b1ed7194c71b2244d32b4f321191242
[INFO] running `"docker" "start" "-a" "72a950d3a8aea2b9083401622e7a05fd2b1ed7194c71b2244d32b4f321191242"`
[INFO] [stderr]    Compiling petname v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `"docker" "inspect" "72a950d3a8aea2b9083401622e7a05fd2b1ed7194c71b2244d32b4f321191242"`
[INFO] running `"docker" "rm" "-f" "72a950d3a8aea2b9083401622e7a05fd2b1ed7194c71b2244d32b4f321191242"`
[INFO] [stdout] 72a950d3a8aea2b9083401622e7a05fd2b1ed7194c71b2244d32b4f321191242
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/petname/0.2.0:/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] c27c9fc0b7c728d270712cd754f494f831671afada15924c43d29cfd7d391bf3
[INFO] running `"docker" "start" "-a" "c27c9fc0b7c728d270712cd754f494f831671afada15924c43d29cfd7d391bf3"`
[INFO] [stderr]    Compiling petname v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.56s
[INFO] running `"docker" "inspect" "c27c9fc0b7c728d270712cd754f494f831671afada15924c43d29cfd7d391bf3"`
[INFO] running `"docker" "rm" "-f" "c27c9fc0b7c728d270712cd754f494f831671afada15924c43d29cfd7d391bf3"`
[INFO] [stdout] c27c9fc0b7c728d270712cd754f494f831671afada15924c43d29cfd7d391bf3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/petname/0.2.0:/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] 2a8a6af9e3d332b3faf302090437b72cdf1cb21679d1449fb96f3ea8d55bacbe
[INFO] running `"docker" "start" "-a" "2a8a6af9e3d332b3faf302090437b72cdf1cb21679d1449fb96f3ea8d55bacbe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/petname-4ab73955c235b49e
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::generate_uses_adverb_adjective_name ... ok
[INFO] [stdout] test tests::default_petnames_has_adverbs ... ok
[INFO] [stdout] test tests::default_petnames_has_adjectives ... ok
[INFO] [stdout] test tests::petname_renders_with_desired_separator ... ok
[INFO] [stdout] test tests::petname_renders_desired_number_of_words ... ok
[INFO] [stdout] test tests::default_petnames_has_names ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/petname-e2e7d78261395dbf
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test lib::tests::generate_uses_adverb_adjective_name ... ok
[INFO] [stdout] test lib::tests::default_petnames_has_adjectives ... ok
[INFO] [stdout] test lib::tests::default_petnames_has_names ... ok
[INFO] [stdout] test lib::tests::default_petnames_has_adverbs ... ok
[INFO] [stdout] test lib::tests::petname_renders_desired_number_of_words ... ok
[INFO] [stdout] test lib::tests::petname_renders_with_desired_separator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests petname
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Petnames::generate (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2a8a6af9e3d332b3faf302090437b72cdf1cb21679d1449fb96f3ea8d55bacbe"`
[INFO] running `"docker" "rm" "-f" "2a8a6af9e3d332b3faf302090437b72cdf1cb21679d1449fb96f3ea8d55bacbe"`
[INFO] [stdout] 2a8a6af9e3d332b3faf302090437b72cdf1cb21679d1449fb96f3ea8d55bacbe