[INFO] crate climeta 0.1.0 is already in cache
[INFO] extracting crate climeta 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/climeta/0.1.0
[INFO] extracting crate climeta 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/climeta/0.1.0
[INFO] validating manifest of climeta-0.1.0 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 climeta-0.1.0 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 climeta-0.1.0
[INFO] finished frobbing climeta-0.1.0
[INFO] frobbed toml for climeta-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/climeta/0.1.0/Cargo.toml
[INFO] started frobbing climeta-0.1.0
[INFO] finished frobbing climeta-0.1.0
[INFO] frobbed toml for climeta-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/climeta/0.1.0/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 climeta-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/climeta/0.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0179ceaf337e5fd94090a16b9417c890286e57b6c08ffe0d81202ad3fc070872
[INFO] running `"docker" "start" "-a" "0179ceaf337e5fd94090a16b9417c890286e57b6c08ffe0d81202ad3fc070872"`
[INFO] [stderr]    Compiling elsa v1.3.2
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling climeta v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `m_guids`
[INFO] [stderr]    --> src/core/db.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     m_guids: &'db [u8],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `"docker" "inspect" "0179ceaf337e5fd94090a16b9417c890286e57b6c08ffe0d81202ad3fc070872"`
[INFO] running `"docker" "rm" "-f" "0179ceaf337e5fd94090a16b9417c890286e57b6c08ffe0d81202ad3fc070872"`
[INFO] [stdout] 0179ceaf337e5fd94090a16b9417c890286e57b6c08ffe0d81202ad3fc070872
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/climeta/0.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 01ad50196d78552355ad52492c6b8f87e6b5131c04664625c842854f4df590fc
[INFO] running `"docker" "start" "-a" "01ad50196d78552355ad52492c6b8f87e6b5131c04664625c842854f4df590fc"`
[INFO] [stderr]    Compiling climeta v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> examples/winrt.rs:6:29
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `m_guids`
[INFO] [stderr]    --> src/core/db.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     m_guids: &'db [u8],
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.50s
[INFO] running `"docker" "inspect" "01ad50196d78552355ad52492c6b8f87e6b5131c04664625c842854f4df590fc"`
[INFO] running `"docker" "rm" "-f" "01ad50196d78552355ad52492c6b8f87e6b5131c04664625c842854f4df590fc"`
[INFO] [stdout] 01ad50196d78552355ad52492c6b8f87e6b5131c04664625c842854f4df590fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/climeta/0.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] d10285dc2c9717c41d666eb0133aa173d677b2066295aa62a1cb3229c9453831
[INFO] running `"docker" "start" "-a" "d10285dc2c9717c41d666eb0133aa173d677b2066295aa62a1cb3229c9453831"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/climeta-d7132d391d32306f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test schema::signatures::tests::test_uncompress_unsigned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests climeta
[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" "d10285dc2c9717c41d666eb0133aa173d677b2066295aa62a1cb3229c9453831"`
[INFO] running `"docker" "rm" "-f" "d10285dc2c9717c41d666eb0133aa173d677b2066295aa62a1cb3229c9453831"`
[INFO] [stdout] d10285dc2c9717c41d666eb0133aa173d677b2066295aa62a1cb3229c9453831