[INFO] crate test_double 0.2.0 is already in cache
[INFO] extracting crate test_double 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/test_double/0.2.0
[INFO] extracting crate test_double 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/test_double/0.2.0
[INFO] validating manifest of test_double-0.2.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of test_double-0.2.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing test_double-0.2.0
[INFO] finished frobbing test_double-0.2.0
[INFO] frobbed toml for test_double-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/test_double/0.2.0/Cargo.toml
[INFO] started frobbing test_double-0.2.0
[INFO] finished frobbing test_double-0.2.0
[INFO] frobbed toml for test_double-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/test_double/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing test_double-0.2.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/test_double/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 90a3c50e2e0aa05444538a032ee178389d55e7ce9d026e3c1704acd7fa6ab751
[INFO] running `"docker" "start" "-a" "90a3c50e2e0aa05444538a032ee178389d55e7ce9d026e3c1704acd7fa6ab751"`
[INFO] [stderr]    Compiling test_double v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `"docker" "inspect" "90a3c50e2e0aa05444538a032ee178389d55e7ce9d026e3c1704acd7fa6ab751"`
[INFO] running `"docker" "rm" "-f" "90a3c50e2e0aa05444538a032ee178389d55e7ce9d026e3c1704acd7fa6ab751"`
[INFO] [stdout] 90a3c50e2e0aa05444538a032ee178389d55e7ce9d026e3c1704acd7fa6ab751
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/test_double/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d72420fd74e964182e5594aee163e53d101c89fbcbe187cba885f54faa4e5eba
[INFO] running `"docker" "start" "-a" "d72420fd74e964182e5594aee163e53d101c89fbcbe187cba885f54faa4e5eba"`
[INFO] [stderr]    Compiling test_double v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.18s
[INFO] running `"docker" "inspect" "d72420fd74e964182e5594aee163e53d101c89fbcbe187cba885f54faa4e5eba"`
[INFO] running `"docker" "rm" "-f" "d72420fd74e964182e5594aee163e53d101c89fbcbe187cba885f54faa4e5eba"`
[INFO] [stdout] d72420fd74e964182e5594aee163e53d101c89fbcbe187cba885f54faa4e5eba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/test_double/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ddbae95e180192d2f863860c9e23d7c6fad83eb7d59effe53cc0e56f5ebffebc
[INFO] running `"docker" "start" "-a" "ddbae95e180192d2f863860c9e23d7c6fad83eb7d59effe53cc0e56f5ebffebc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_double-fac1afaaf4fdcfd2
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::test_attribute_group ... ok
[INFO] [stdout] test tests::test_attribute_alternate_name ... ok
[INFO] [stdout] test tests::test_functionlike_group ... ok
[INFO] [stdout] test tests::test_functionlike_basic ... ok
[INFO] [stdout] test tests::test_attribute_rename ... ok
[INFO] [stdout] test tests::test_attribute_nested ... ok
[INFO] [stdout] test tests::test_attribute_group_alternate_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests test_double
[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" "ddbae95e180192d2f863860c9e23d7c6fad83eb7d59effe53cc0e56f5ebffebc"`
[INFO] running `"docker" "rm" "-f" "ddbae95e180192d2f863860c9e23d7c6fad83eb7d59effe53cc0e56f5ebffebc"`
[INFO] [stdout] ddbae95e180192d2f863860c9e23d7c6fad83eb7d59effe53cc0e56f5ebffebc