[INFO] crate grin_miner_config 0.5.2 is already in cache
[INFO] extracting crate grin_miner_config 0.5.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/grin_miner_config/0.5.2
[INFO] extracting crate grin_miner_config 0.5.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grin_miner_config/0.5.2
[INFO] validating manifest of grin_miner_config-0.5.2 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 grin_miner_config-0.5.2 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 grin_miner_config-0.5.2
[INFO] finished frobbing grin_miner_config-0.5.2
[INFO] frobbed toml for grin_miner_config-0.5.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/grin_miner_config/0.5.2/Cargo.toml
[INFO] started frobbing grin_miner_config-0.5.2
[INFO] finished frobbing grin_miner_config-0.5.2
[INFO] frobbed toml for grin_miner_config-0.5.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/grin_miner_config/0.5.2/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] [stderr]     Blocking waiting for file lock on package cache
[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 grin_miner_config-0.5.2 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/grin_miner_config/0.5.2:/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] 206848c5eec6415f0670d2f8e958543f93288bdb1338cfe2cc4b303a0df49ec7
[INFO] running `"docker" "start" "-a" "206848c5eec6415f0670d2f8e958543f93288bdb1338cfe2cc4b303a0df49ec7"`
[INFO] [stderr]    Compiling slog v2.1.1
[INFO] [stderr]    Compiling cuckoo_miner v0.5.2
[INFO] [stderr]    Compiling grin_miner_plugin v0.5.2
[INFO] [stderr]    Compiling slog-term v2.4.1
[INFO] [stderr]    Compiling slog-async v2.3.0
[INFO] [stderr]    Compiling grin_miner_util v0.5.2
[INFO] [stderr]    Compiling grin_miner_config v0.5.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.92s
[INFO] running `"docker" "inspect" "206848c5eec6415f0670d2f8e958543f93288bdb1338cfe2cc4b303a0df49ec7"`
[INFO] running `"docker" "rm" "-f" "206848c5eec6415f0670d2f8e958543f93288bdb1338cfe2cc4b303a0df49ec7"`
[INFO] [stdout] 206848c5eec6415f0670d2f8e958543f93288bdb1338cfe2cc4b303a0df49ec7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/grin_miner_config/0.5.2:/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] e284bd36d7aef0cb5934dea91caffeeb67293eceba17efe0612bc463c6c308fc
[INFO] running `"docker" "start" "-a" "e284bd36d7aef0cb5934dea91caffeeb67293eceba17efe0612bc463c6c308fc"`
[INFO] [stderr]    Compiling grin_miner_config v0.5.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
[INFO] running `"docker" "inspect" "e284bd36d7aef0cb5934dea91caffeeb67293eceba17efe0612bc463c6c308fc"`
[INFO] running `"docker" "rm" "-f" "e284bd36d7aef0cb5934dea91caffeeb67293eceba17efe0612bc463c6c308fc"`
[INFO] [stdout] e284bd36d7aef0cb5934dea91caffeeb67293eceba17efe0612bc463c6c308fc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/grin_miner_config/0.5.2:/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] a6bd36aa780ccc0c93abba7436daa1c4ce1e88b94acbabd751995babdf7b76d5
[INFO] running `"docker" "start" "-a" "a6bd36aa780ccc0c93abba7436daa1c4ce1e88b94acbabd751995babdf7b76d5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/grin_miner_config-b4482bdb628f9091
[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 grin_miner_config
[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" "a6bd36aa780ccc0c93abba7436daa1c4ce1e88b94acbabd751995babdf7b76d5"`
[INFO] running `"docker" "rm" "-f" "a6bd36aa780ccc0c93abba7436daa1c4ce1e88b94acbabd751995babdf7b76d5"`
[INFO] [stdout] a6bd36aa780ccc0c93abba7436daa1c4ce1e88b94acbabd751995babdf7b76d5