[INFO] crate lude-engine 0.0.0 is already in cache
[INFO] extracting crate lude-engine 0.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/lude-engine/0.0.0
[INFO] extracting crate lude-engine 0.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lude-engine/0.0.0
[INFO] validating manifest of lude-engine-0.0.0 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 lude-engine-0.0.0 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 lude-engine-0.0.0
[INFO] finished frobbing lude-engine-0.0.0
[INFO] frobbed toml for lude-engine-0.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/lude-engine/0.0.0/Cargo.toml
[INFO] started frobbing lude-engine-0.0.0
[INFO] finished frobbing lude-engine-0.0.0
[INFO] frobbed toml for lude-engine-0.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/lude-engine/0.0.0/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 lude-engine-0.0.0 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lude-engine/0.0.0:/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] 1926943ca6571f2e28c95177e893463f2ec80cb56438878219f414cd879cdefc
[INFO] running `"docker" "start" "-a" "1926943ca6571f2e28c95177e893463f2ec80cb56438878219f414cd879cdefc"`
[INFO] [stderr]    Compiling lude-engine v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `"docker" "inspect" "1926943ca6571f2e28c95177e893463f2ec80cb56438878219f414cd879cdefc"`
[INFO] running `"docker" "rm" "-f" "1926943ca6571f2e28c95177e893463f2ec80cb56438878219f414cd879cdefc"`
[INFO] [stdout] 1926943ca6571f2e28c95177e893463f2ec80cb56438878219f414cd879cdefc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lude-engine/0.0.0:/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] 567ea2c51b66ff881e95aa1fb2a0c61514c7d54a1ceaa6261d25a80aa5f73f5f
[INFO] running `"docker" "start" "-a" "567ea2c51b66ff881e95aa1fb2a0c61514c7d54a1ceaa6261d25a80aa5f73f5f"`
[INFO] [stderr]    Compiling lude-engine v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `"docker" "inspect" "567ea2c51b66ff881e95aa1fb2a0c61514c7d54a1ceaa6261d25a80aa5f73f5f"`
[INFO] running `"docker" "rm" "-f" "567ea2c51b66ff881e95aa1fb2a0c61514c7d54a1ceaa6261d25a80aa5f73f5f"`
[INFO] [stdout] 567ea2c51b66ff881e95aa1fb2a0c61514c7d54a1ceaa6261d25a80aa5f73f5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/lude-engine/0.0.0:/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] 3ea9cff7d40c293190ea3341d707481defd697a08700b5e4d682c6f9278761da
[INFO] running `"docker" "start" "-a" "3ea9cff7d40c293190ea3341d707481defd697a08700b5e4d682c6f9278761da"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lude_engine-b96cc6bb887aa3b8
[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] [stderr]    Doc-tests lude-engine
[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" "3ea9cff7d40c293190ea3341d707481defd697a08700b5e4d682c6f9278761da"`
[INFO] running `"docker" "rm" "-f" "3ea9cff7d40c293190ea3341d707481defd697a08700b5e4d682c6f9278761da"`
[INFO] [stdout] 3ea9cff7d40c293190ea3341d707481defd697a08700b5e4d682c6f9278761da