[INFO] updating cached repository leoschwarz/idol
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/leoschwarz/idol
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/leoschwarz/idol" "work/ex/beta-1.37-6/sources/1.36.0/gh/leoschwarz/idol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/leoschwarz/idol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leoschwarz/idol" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leoschwarz/idol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leoschwarz/idol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d12a6f8ac1e19a0232fb8f7d0329b09789a2ee43
[INFO] sha for GitHub repo leoschwarz/idol: d12a6f8ac1e19a0232fb8f7d0329b09789a2ee43
[INFO] validating manifest of leoschwarz/idol 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 leoschwarz/idol 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 leoschwarz/idol
[INFO] finished frobbing leoschwarz/idol
[INFO] frobbed toml for leoschwarz/idol written to work/ex/beta-1.37-6/sources/1.36.0/gh/leoschwarz/idol/Cargo.toml
[INFO] started frobbing leoschwarz/idol
[INFO] finished frobbing leoschwarz/idol
[INFO] frobbed toml for leoschwarz/idol written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leoschwarz/idol/Cargo.toml
[INFO] crate leoschwarz/idol already has a lockfile, it will not be regenerated
[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 leoschwarz/idol 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-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leoschwarz/idol:/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] 328c398fd6ca06d7884d79d420ef7f74a9576207195aae8a3dbf83158f15c99f
[INFO] running `"docker" "start" "-a" "328c398fd6ca06d7884d79d420ef7f74a9576207195aae8a3dbf83158f15c99f"`
[INFO] [stderr]    Compiling idol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "328c398fd6ca06d7884d79d420ef7f74a9576207195aae8a3dbf83158f15c99f"`
[INFO] running `"docker" "rm" "-f" "328c398fd6ca06d7884d79d420ef7f74a9576207195aae8a3dbf83158f15c99f"`
[INFO] [stdout] 328c398fd6ca06d7884d79d420ef7f74a9576207195aae8a3dbf83158f15c99f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leoschwarz/idol:/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] 69d8468b50751d2edb71265a2a423e0a7e7affc3daf85d642a3cd78bfd6c136e
[INFO] running `"docker" "start" "-a" "69d8468b50751d2edb71265a2a423e0a7e7affc3daf85d642a3cd78bfd6c136e"`
[INFO] [stderr]    Compiling idol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `"docker" "inspect" "69d8468b50751d2edb71265a2a423e0a7e7affc3daf85d642a3cd78bfd6c136e"`
[INFO] running `"docker" "rm" "-f" "69d8468b50751d2edb71265a2a423e0a7e7affc3daf85d642a3cd78bfd6c136e"`
[INFO] [stdout] 69d8468b50751d2edb71265a2a423e0a7e7affc3daf85d642a3cd78bfd6c136e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leoschwarz/idol:/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] 89f59c855d88a74a32847c20149f4f1b072a34c6c8fc20e6684956d526f53cb1
[INFO] running `"docker" "start" "-a" "89f59c855d88a74a32847c20149f4f1b072a34c6c8fc20e6684956d526f53cb1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/idol-97913ec20a09378d
[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" "89f59c855d88a74a32847c20149f4f1b072a34c6c8fc20e6684956d526f53cb1"`
[INFO] running `"docker" "rm" "-f" "89f59c855d88a74a32847c20149f4f1b072a34c6c8fc20e6684956d526f53cb1"`
[INFO] [stdout] 89f59c855d88a74a32847c20149f4f1b072a34c6c8fc20e6684956d526f53cb1