[INFO] crate arg_enum_proc_macro 0.1.1 is already in cache
[INFO] extracting crate arg_enum_proc_macro 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/arg_enum_proc_macro/0.1.1
[INFO] extracting crate arg_enum_proc_macro 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arg_enum_proc_macro/0.1.1
[INFO] validating manifest of arg_enum_proc_macro-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 arg_enum_proc_macro-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 arg_enum_proc_macro-0.1.1
[INFO] finished frobbing arg_enum_proc_macro-0.1.1
[INFO] frobbed toml for arg_enum_proc_macro-0.1.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/arg_enum_proc_macro/0.1.1/Cargo.toml
[INFO] started frobbing arg_enum_proc_macro-0.1.1
[INFO] finished frobbing arg_enum_proc_macro-0.1.1
[INFO] frobbed toml for arg_enum_proc_macro-0.1.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/arg_enum_proc_macro/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 arg_enum_proc_macro-0.1.1 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/arg_enum_proc_macro/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3471db69d169e94d7c48bbed4c1a7004f9c5eb2eb5cc866673c5f83fafd7600b
[INFO] running `"docker" "start" "-a" "3471db69d169e94d7c48bbed4c1a7004f9c5eb2eb5cc866673c5f83fafd7600b"`
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "3471db69d169e94d7c48bbed4c1a7004f9c5eb2eb5cc866673c5f83fafd7600b"`
[INFO] running `"docker" "rm" "-f" "3471db69d169e94d7c48bbed4c1a7004f9c5eb2eb5cc866673c5f83fafd7600b"`
[INFO] [stdout] 3471db69d169e94d7c48bbed4c1a7004f9c5eb2eb5cc866673c5f83fafd7600b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/arg_enum_proc_macro/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] c8393840800635db9b92bb15bd152f2345d390348d7b23481824ae8a1bd63dd9
[INFO] running `"docker" "start" "-a" "c8393840800635db9b92bb15bd152f2345d390348d7b23481824ae8a1bd63dd9"`
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.1.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "c8393840800635db9b92bb15bd152f2345d390348d7b23481824ae8a1bd63dd9"`
[INFO] running `"docker" "rm" "-f" "c8393840800635db9b92bb15bd152f2345d390348d7b23481824ae8a1bd63dd9"`
[INFO] [stdout] c8393840800635db9b92bb15bd152f2345d390348d7b23481824ae8a1bd63dd9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/arg_enum_proc_macro/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 675359713f528869f1fa74a05a716f33db3128d5134990bde1572d11d05ca325
[INFO] running `"docker" "start" "-a" "675359713f528869f1fa74a05a716f33db3128d5134990bde1572d11d05ca325"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/enums-f717983269c89034
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test parse ... ok
[INFO] [stdout] test variants ... 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 arg_enum_proc_macro
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - arg_enum (line 37) ... ok
[INFO] [stdout] test src/lib.rs - arg_enum (line 26) ... 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" "675359713f528869f1fa74a05a716f33db3128d5134990bde1572d11d05ca325"`
[INFO] running `"docker" "rm" "-f" "675359713f528869f1fa74a05a716f33db3128d5134990bde1572d11d05ca325"`
[INFO] [stdout] 675359713f528869f1fa74a05a716f33db3128d5134990bde1572d11d05ca325