[INFO] crate GenGen 0.1.0 is already in cache
[INFO] extracting crate GenGen 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/GenGen/0.1.0
[INFO] extracting crate GenGen 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/GenGen/0.1.0
[INFO] validating manifest of GenGen-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 GenGen-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 GenGen-0.1.0
[INFO] finished frobbing GenGen-0.1.0
[INFO] frobbed toml for GenGen-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/GenGen/0.1.0/Cargo.toml
[INFO] started frobbing GenGen-0.1.0
[INFO] finished frobbing GenGen-0.1.0
[INFO] frobbed toml for GenGen-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/GenGen/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing GenGen-0.1.0 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/GenGen/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 15abdaad868df43a03cbe5dc7a1c42a35612e48b816f07792a8ecd2d1d2e1b39
[INFO] running `"docker" "start" "-a" "15abdaad868df43a03cbe5dc7a1c42a35612e48b816f07792a8ecd2d1d2e1b39"`
[INFO] [stderr]    Compiling GenGen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `GenGen` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `gen_gen`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `"docker" "inspect" "15abdaad868df43a03cbe5dc7a1c42a35612e48b816f07792a8ecd2d1d2e1b39"`
[INFO] running `"docker" "rm" "-f" "15abdaad868df43a03cbe5dc7a1c42a35612e48b816f07792a8ecd2d1d2e1b39"`
[INFO] [stdout] 15abdaad868df43a03cbe5dc7a1c42a35612e48b816f07792a8ecd2d1d2e1b39
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/GenGen/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 788d90a601ab1e778a246d36b7a338c0c3046c5c8e6b484811e846780511aaa4
[INFO] running `"docker" "start" "-a" "788d90a601ab1e778a246d36b7a338c0c3046c5c8e6b484811e846780511aaa4"`
[INFO] [stderr]    Compiling GenGen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `GenGen` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `gen_gen`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "788d90a601ab1e778a246d36b7a338c0c3046c5c8e6b484811e846780511aaa4"`
[INFO] running `"docker" "rm" "-f" "788d90a601ab1e778a246d36b7a338c0c3046c5c8e6b484811e846780511aaa4"`
[INFO] [stdout] 788d90a601ab1e778a246d36b7a338c0c3046c5c8e6b484811e846780511aaa4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/GenGen/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] bc81010583031bf8949868b50f93e239a2bb116fee51ca5a0fb96bb955e0dda5
[INFO] running `"docker" "start" "-a" "bc81010583031bf8949868b50f93e239a2bb116fee51ca5a0fb96bb955e0dda5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/GenGen-6af48500582cb925
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... 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 GenGen
[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" "bc81010583031bf8949868b50f93e239a2bb116fee51ca5a0fb96bb955e0dda5"`
[INFO] running `"docker" "rm" "-f" "bc81010583031bf8949868b50f93e239a2bb116fee51ca5a0fb96bb955e0dda5"`
[INFO] [stdout] bc81010583031bf8949868b50f93e239a2bb116fee51ca5a0fb96bb955e0dda5