[INFO] crate proguard 2.0.0 is already in cache
[INFO] extracting crate proguard 2.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/proguard/2.0.0
[INFO] extracting crate proguard 2.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proguard/2.0.0
[INFO] validating manifest of proguard-2.0.0 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 proguard-2.0.0 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 proguard-2.0.0
[INFO] finished frobbing proguard-2.0.0
[INFO] frobbed toml for proguard-2.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/proguard/2.0.0/Cargo.toml
[INFO] started frobbing proguard-2.0.0
[INFO] finished frobbing proguard-2.0.0
[INFO] frobbed toml for proguard-2.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/proguard/2.0.0/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 proguard-2.0.0 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/proguard/2.0.0:/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] 73a5d844c37532ecd151cf5d27747a5022035a129fc46e229fef10f16c05fb51
[INFO] running `"docker" "start" "-a" "73a5d844c37532ecd151cf5d27747a5022035a129fc46e229fef10f16c05fb51"`
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling proguard v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `"docker" "inspect" "73a5d844c37532ecd151cf5d27747a5022035a129fc46e229fef10f16c05fb51"`
[INFO] running `"docker" "rm" "-f" "73a5d844c37532ecd151cf5d27747a5022035a129fc46e229fef10f16c05fb51"`
[INFO] [stdout] 73a5d844c37532ecd151cf5d27747a5022035a129fc46e229fef10f16c05fb51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/proguard/2.0.0:/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] e786a5e6a628028f41f9eb414ccad6ef9d6dee04e0e84e5616a038e1e07c9c89
[INFO] running `"docker" "start" "-a" "e786a5e6a628028f41f9eb414ccad6ef9d6dee04e0e84e5616a038e1e07c9c89"`
[INFO] [stderr]    Compiling proguard v2.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `"docker" "inspect" "e786a5e6a628028f41f9eb414ccad6ef9d6dee04e0e84e5616a038e1e07c9c89"`
[INFO] running `"docker" "rm" "-f" "e786a5e6a628028f41f9eb414ccad6ef9d6dee04e0e84e5616a038e1e07c9c89"`
[INFO] [stdout] e786a5e6a628028f41f9eb414ccad6ef9d6dee04e0e84e5616a038e1e07c9c89
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/proguard/2.0.0:/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] 615f3fefa126e0d1f4cad1425ae443e2e0e858cb5d768df6fa9a6b906d6148a3
[INFO] running `"docker" "start" "-a" "615f3fefa126e0d1f4cad1425ae443e2e0e858cb5d768df6fa9a6b906d6148a3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proguard-feecfabde2b932e7
[INFO] [stdout] running 4 tests
[INFO] [stdout] test parser::test_parse_header_compiler ... ok
[INFO] [stdout] test parser::test_parse_header_compiler_version ... ok
[INFO] [stdout] test parser::test_parse_header_missing ... ok
[INFO] [stdout] test parser::test_parse_header_complete ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/basic-11276ed9029dc5c3
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_extra_methods ... ok
[INFO] [stdout] test test_iter_access ... ok
[INFO] [stdout] test test_method_matches ... ok
[INFO] [stdout] test test_basic ... ok
[INFO] [stdout] test test_mapping_info ... ok
[INFO] [stdout] test test_methods ... ok
[INFO] [stdout] test test_method_matches_win ... ok
[INFO] [stdout] test test_extra_methods_win ... ok
[INFO] [stdout] test test_parse_header ... ok
[INFO] [stdout] test test_basic_win ... ok
[INFO] [stdout] test test_methods_win ... ok
[INFO] [stdout] test test_mapping_info_win ... ok
[INFO] [stdout] test test_uuid ... ok
[INFO] [stdout] test test_uuid_win ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/r8-401ba973d9700eab
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_iter_access ... ok
[INFO] [stdout] test test_field_r8 ... ok
[INFO] [stdout] test test_methods_r8 ... ok
[INFO] [stdout] test test_basic_r8 ... ok
[INFO] [stdout] test test_parse_header ... ok
[INFO] [stdout] test test_extra_methods ... ok
[INFO] [stdout] test test_mapping_info ... ok
[INFO] [stdout] test test_method_matches ... ok
[INFO] [stdout] test test_uuid ... ok
[INFO] [stdout] test test_mapping_info_win ... ok
[INFO] [stdout] test test_uuid_win ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proguard
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "615f3fefa126e0d1f4cad1425ae443e2e0e858cb5d768df6fa9a6b906d6148a3"`
[INFO] running `"docker" "rm" "-f" "615f3fefa126e0d1f4cad1425ae443e2e0e858cb5d768df6fa9a6b906d6148a3"`
[INFO] [stdout] 615f3fefa126e0d1f4cad1425ae443e2e0e858cb5d768df6fa9a6b906d6148a3