[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-1.38-1/sources/1.37.0/gh/leoschwarz/idol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/leoschwarz/idol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leoschwarz/idol" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/leoschwarz/idol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of leoschwarz/idol 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 leoschwarz/idol
[INFO] finished frobbing leoschwarz/idol
[INFO] frobbed toml for leoschwarz/idol written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 leoschwarz/idol 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 6a7dbdf401aa2af5afbf2c284122107ceb298eff6011107d386e8dc6926c5c23
[INFO] running `"docker" "start" "-a" "6a7dbdf401aa2af5afbf2c284122107ceb298eff6011107d386e8dc6926c5c23"`
[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" "6a7dbdf401aa2af5afbf2c284122107ceb298eff6011107d386e8dc6926c5c23"`
[INFO] running `"docker" "rm" "-f" "6a7dbdf401aa2af5afbf2c284122107ceb298eff6011107d386e8dc6926c5c23"`
[INFO] [stdout] 6a7dbdf401aa2af5afbf2c284122107ceb298eff6011107d386e8dc6926c5c23
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2a6f56a8f8067ddc91364b1e5b202833b59d33fe6f7932a121e4df139d6c39bd
[INFO] running `"docker" "start" "-a" "2a6f56a8f8067ddc91364b1e5b202833b59d33fe6f7932a121e4df139d6c39bd"`
[INFO] [stderr]    Compiling idol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `"docker" "inspect" "2a6f56a8f8067ddc91364b1e5b202833b59d33fe6f7932a121e4df139d6c39bd"`
[INFO] running `"docker" "rm" "-f" "2a6f56a8f8067ddc91364b1e5b202833b59d33fe6f7932a121e4df139d6c39bd"`
[INFO] [stdout] 2a6f56a8f8067ddc91364b1e5b202833b59d33fe6f7932a121e4df139d6c39bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 8a6cc8efc38b04451ce1f9bb59235b15c47008c16fef5e19cbb8396e9568c922
[INFO] running `"docker" "start" "-a" "8a6cc8efc38b04451ce1f9bb59235b15c47008c16fef5e19cbb8396e9568c922"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/idol-7b39a9fa180f9703
[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" "8a6cc8efc38b04451ce1f9bb59235b15c47008c16fef5e19cbb8396e9568c922"`
[INFO] running `"docker" "rm" "-f" "8a6cc8efc38b04451ce1f9bb59235b15c47008c16fef5e19cbb8396e9568c922"`
[INFO] [stdout] 8a6cc8efc38b04451ce1f9bb59235b15c47008c16fef5e19cbb8396e9568c922