[INFO] crate toml-config 0.4.0 is already in cache
[INFO] extracting crate toml-config 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/toml-config/0.4.0
[INFO] extracting crate toml-config 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/toml-config/0.4.0
[INFO] validating manifest of toml-config-0.4.0 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 toml-config-0.4.0 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 toml-config-0.4.0
[INFO] finished frobbing toml-config-0.4.0
[INFO] frobbed toml for toml-config-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/toml-config/0.4.0/Cargo.toml
[INFO] started frobbing toml-config-0.4.0
[INFO] finished frobbing toml-config-0.4.0
[INFO] frobbed toml for toml-config-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/toml-config/0.4.0/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 toml-config-0.4.0 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-2/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/toml-config/0.4.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5cd58aeb188756f07173c9b6b3c186412b8ebd614ebd7d0601377b4682532528
[INFO] running `"docker" "start" "-a" "5cd58aeb188756f07173c9b6b3c186412b8ebd614ebd7d0601377b4682532528"`
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling toml-config v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `"docker" "inspect" "5cd58aeb188756f07173c9b6b3c186412b8ebd614ebd7d0601377b4682532528"`
[INFO] running `"docker" "rm" "-f" "5cd58aeb188756f07173c9b6b3c186412b8ebd614ebd7d0601377b4682532528"`
[INFO] [stdout] 5cd58aeb188756f07173c9b6b3c186412b8ebd614ebd7d0601377b4682532528
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/toml-config/0.4.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9720237e52af050b32b829f8afabd98e03051752c957434f1805801ee7cb48b6
[INFO] running `"docker" "start" "-a" "9720237e52af050b32b829f8afabd98e03051752c957434f1805801ee7cb48b6"`
[INFO] [stderr]    Compiling tempfile v1.1.3
[INFO] [stderr]    Compiling toml-config v0.4.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "9720237e52af050b32b829f8afabd98e03051752c957434f1805801ee7cb48b6"`
[INFO] running `"docker" "rm" "-f" "9720237e52af050b32b829f8afabd98e03051752c957434f1805801ee7cb48b6"`
[INFO] [stdout] 9720237e52af050b32b829f8afabd98e03051752c957434f1805801ee7cb48b6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/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/toml-config/0.4.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] b9b0985d94536fe40bbd4a79e463a98bae24159390ce265b6b3e3c2d2d54fb4f
[INFO] running `"docker" "start" "-a" "b9b0985d94536fe40bbd4a79e463a98bae24159390ce265b6b3e3c2d2d54fb4f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/toml_config-3430d6f9f90882f8
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::it_should_return_the_default_config_when_parsing_fails ... ok
[INFO] [stdout] test tests::it_should_use_the_default_for_missing_config ... ok
[INFO] [stdout] test tests::it_should_use_the_default_values_for_missing_config_values ... ok
[INFO] [stdout] test tests::it_should_parse_and_decode_a_valid_toml_file ... ok
[INFO] [stdout] test tests::it_should_ignore_unexpected_config ... ok
[INFO] [stdout] test tests::it_should_return_the_default_config_value_for_misconfigured_properties ... 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 toml-config
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - ConfigFactory (line 101) ... ok
[INFO] [stdout] test src/lib.rs - ConfigFactory (line 48) ... 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" "b9b0985d94536fe40bbd4a79e463a98bae24159390ce265b6b3e3c2d2d54fb4f"`
[INFO] running `"docker" "rm" "-f" "b9b0985d94536fe40bbd4a79e463a98bae24159390ce265b6b3e3c2d2d54fb4f"`
[INFO] [stdout] b9b0985d94536fe40bbd4a79e463a98bae24159390ce265b6b3e3c2d2d54fb4f